1. 653变速箱图片

变速箱重量 225kg

变速箱油容量 7.2L

2. 516变速箱

凯迪拉克XT5小保养包括更换机油、机滤价格为987元。各种配件价格分别为机油575元、机油滤芯112元、汽油滤芯82元、空调滤芯156元、变速箱油1120元、刹车油为243元、火花塞为560元、空气滤芯280元。

工时费根据更换配件不同也有不同，比如机油，机滤总共300元工时费。而更换变速箱油则需要500元。有人算过行驶6万公里常规保养需要支付9904元。

奥迪Q5L整车质保3年10万公里，首保免费，保养周期7500公里或者6个月，先到者为准。常规保养所用是全合成机油，保养周期1万公里一次，保养包括机油、机滤和工时费，费用大约1096元。

奥迪Q5L配件以及价格为机油438元、机油滤芯142元、空调滤芯390元、变速箱油3396元、刹车油188元、火花塞684元、空气滤芯289元。

工时费根据配件会有不同，比如更换机油和机滤工时费为516元；更换变速箱油工时费为484元，更换刹车油工时费为500元。奥迪Q5L，6万公里常规保养成本为16595元，相比凯迪拉克XT5费用要高。

这三个品牌应该说，维修保养都是比较昂贵的，但总体来说，可能沃尔沃xc60的品牌要相对更贵一些。

3. 474发动机变速箱图片

hm474q-c发动机是中国的，搭在海马m5上。

M5发动机效能进一步提升，最大功率92kW，峰值扭矩161Nm。传动系统方面将匹配六速手动和六速自动变速箱。

最新的福美来M5还新增一台 1.5T涡轮增压发动机，这款发动机最大功率可达120kW，峰值扭矩达210Nm。

4. 653变速箱参数

652t是2020款，28t是2019款。这两款车型使用的是同一款发动机，但2019款车型的马力为241匹，2020款为237匹。别克君越是别克旗下的一款中型豪华轿车。它的轴距为2905毫米，长宽高分别为5026毫米、1866毫米和1462毫米。

别克君越使用代号为LSY的2.0升涡轮增压发动机。这台发动机的最大功率为174kw，最大扭矩为350牛米。这台发动机的最大功率转速为5000转/分，最大扭矩转速为1500至4000转/分。这台发动机配备缸内直喷技术，采用铝合金缸盖和缸体。

与这台发动机匹配的是全新的9at变速箱。

9at变速箱的换挡舒适性更好，使用这种变速箱可以大大提高汽车的乘坐舒适性。

9at变速箱的可靠性和耐用性也更好。

别克君越前悬架采用麦弗逊式独立悬架，后悬架采用多连杆式独立悬架。

多连杆独立悬架是在双横臂悬架改进的基础上，将双横臂悬架的两个横臂改为单独的连杆。

多连杆悬架可以提高车轮在地面上的性能，从而可以提高汽车的舒适性。

然而，多连杆悬架结构复杂，成本高。

5. 别克652t变速箱

2021款别克君越提供搭载1.5T发动机的552T车型，外观和这辆652T车型最大的区别就是排气。试驾车采用货真价实的双边共两出排气，而552T车型则使用单边单出排气。君越652T就是使用了2.0T涡轮增压发动机，动力方面更强劲一些。

君越552T的1.5T发动机是169马力的，而652T则是237马力的，差距还是挺大的，两个版本都是9挡手自一体变速箱，个人觉得买652T更好一些，动力提升大，配置也有提升，而且552T是低配版本，动力勉强够用，开出去也缺些档次。

6. 523变速箱

不会。

自动变速器油缺少，油面过低，将导致自动变速器不能自动换挡。

即车在提速时，即使是给了一脚油，发动机转速伯上去了，但是只听发动机声音很大，就是不见车速提高。需定期检查自动变速器油面，很多车主都只知道发动机的机油要定期检查，却很少有人想到自动变速器油

7. 474变速箱资料

主轴轴上自带,无法拆卸的。只能都换了。

变速箱的原理，手动变速箱主要由齿轮和轴组成，通过不同的齿轮组合产生变速变矩；而自动变速箱AT是由液力变扭器、行星齿轮和液压操纵系统组成，通过液力传递和齿轮组合的方式来达到变速变矩。

其中液力变扭器是AT最具特点的部件，它由泵轮、涡轮和导轮等构件组成，直接输入发动机动力传递扭矩和离合作用。泵轮和涡轮是一对工作组合，它们就好似相对放置的两台风扇，一台主动风扇吹出的风力会带动另一台被动风扇的叶片旋转，流动的空气-风力成了动能传递的媒介。如果用液体代替空气成为传递动能的媒介，泵轮就会通过液体带动涡轮旋转，再在泵轮和涡轮之间加上导轮以提高液体的传递效率。由于液力变矩器自动变速变矩范围不够大且效率偏低。

8. 575f6变速箱结构图

2018款吉利博越1.8T车型搭载的是吉利公司的6挡手自一体自动变速箱，型号：575F6这款变速箱用油量原厂初装用油量：7.5升重力换油用量：4升设备换油用量：12升

9. 653变速箱图片里程动齿轮

尤克里里中文名称准确的叫法是“夏威夷小吉他”，而音译名称则叫做“尤克里里”，在夏威夷语中，又称之为“到来的礼物”，是一种四弦、拨弦乐器，同时也归属于吉他乐器一族。

分类

21寸

标准型，长度大约53cm，喜欢弹唱的可以选择21寸，21寸也是尤克里里的经典尺寸；

23寸

长度大约59cm，23的指弹和弹唱兼顾，箱体略大些，声音更浑厚些，觉得21小的，可以选择23尺寸，音域也更广。孩子的第一把琴推荐选择23寸的。

26寸

26相对适合指弹，特别是弹过吉他的琴友，普遍觉得21和23的小，26的箱体更大共鸣更好，对于吉他手或者演出的朋友推荐选择26寸的！

组成部分

琴头

这个部分是用来固定琴弦和安装琴弦的，主要由弦轴和弦钮两个部分组成。

弦轴是用于连接齿轮和弦钮的部位，可以固定琴弦。 弦钮是用来松弛和拉紧琴弦，可以降低或者升高琴弦的音高。尤克里里的弦钮一共有4个，左边2个，右边2个，每个弦钮分别对应一根琴弦。

琴颈

琴头与琴体的连接部分，表面镶有品丝，深色部分叫指板，指板背面为弧形。

琴枕

一般是由硬塑料或牛骨制成，它能把琴弦的振动限制在它到琴桥之间。琴枕上面有让琴弦通过的四个弦槽,琴弦由此连接到琴头的弦轴上。

琴肩

连接琴体与琴颈的部位，起到固定的作用。

品丝&品格

品丝是与琴弦垂直的金属条，能改变琴弦振动的长度而产生不同的音高。

每个品格都代表不同的音高位置，弹琴时手指一般都是按在品格上。

品格标记点

品格标记点可以让你很快地找到某一品的位置，尤克里里的品格标记点一般都是小圆点，但一些很高端的琴装饰会有华丽的图案。

琴体

琴体是固定琴颈和琴桥的箱体。弦振动时,琴体可产生共鸣，所以琴体也叫共鸣箱，正面有一个音孔。

音孔

音孔又称声孔，是指琴体上的开口，声音由此发出。

琴码

琴码是贴在面板上的木块，用睐固定琴桥和琴弦的末端。

琴桥

一般琴桥是由硬塑料或牛骨制成，来固定和限制琴弦的振动。

琴弦

尤克里里的琴弦从左到右依次为4弦、3弦、2弦、 1弦。

选购

作为初学而且是自学的人，需要的更多是自己的学习的动力及坚持。所以对于初学乐器一般选择中下价位的即可，建议以100~300价位为初学配置为宜。目前尤克里里主要有21、23、26三种尺寸，初学者选择23的较多。

木材有桃花木、沙比利、云杉木等。不同大小或者木材的其音色都会不同，初学者选择23寸的桃花木制即可。 选定了基本信息，网购的朋友注意看评价以及信誉，尽量挑选保障较为多且较为专业的卖家，注意图片是否实拍。到手前也可以去看看尤克里里的教学视频，看看自己能不能理解。现在网上视频入门是比较简单的，重要的是能不能坚持练。建议买一套基础教程， 一般购买尤克里里的时候店家也会赠送一套。 入手之后就要着手调音，最好在店家那里让他们帮你调好，当然你也得学会。

组装

1、买来后，首先检查配件是否齐全，确定齐全后再开始组装，如果有配件缺失，要联系商家补发。

2、开始组装时，先將木肖插入琴头的孔中，在周围滴加胶水加以固定。

3、将琴头扭转进入琴身上面的孔中，在指板和琴头上面滴加胶水，并冷却1 ~ 2分钟，效果更佳。

4、安装指板,安装的时候要注意,指板最后一根丝线在琴头与琴身的相交处。

5、将琴弦插入下码孔中，在末尾处打上死结，最好是同个位置上打上两个死结。使用两根长螺丝固定下码并且安装下琴枕。

6、从左到右安装琴弦，第一根琴弦最细，第四根琴弦最粗。

7、安装调弦钮，都以螺丝帽在下的方式安装，找到相应的位置，使用八个小螺丝固定。

8、以底垫向上的方式安装，滴加一点胶水安装上琴枕。

9、使琴弦安装在螺弦钮中，中间两根琴弦分别在上面的调弦钮孔中，左右两边琴弦分别在下面的调弦钮孔中。

10、穿入一部分琴弦，稍微松懈，一只手按压,外一只手旋转螺弦钮，也可以适当绕几圈。调整好琴弦修正好音后, 上下多余的弦头都可以剪掉。

调音

1、最常见的两种尤克里里（标准型和高音型）的四根弦对应的音名分别是低音G（低于中音C的G音 ）、中音C、E、A。

2、为了准确说明每个调弦旋钮对应哪根弦，拧转旋钮可以调整琴弦的音高，调弦时具体的旋转方向因琴而异。同一侧的调弦旋钮的拧转方向是一致的。调紧琴弦音调升高；调松琴弦音调降低。琴弦调得过紧，不仅可能弄坏琴，琴弦也会绷断。左侧下面的旋钮调G弦，上面的调C弦，右侧上面的旋钮调E弦，下面的调A弦。

3、按琴弦与你之间的距离按从远到近编号，如果右手弹琴，第一弦是A弦，第二弦是E弦，第三弦是C弦，第四弦是G弦。

4、品格按从调弦钮到音孔的方向依次编号，离调弦钮最近那一格的为第1品。按住某一弦至某一格，弹响，弦音升高。

5、最简单的方法是将琴弦的音高调到与另一乐器的音高一致，供参照调音的工具有很多种，如钢琴、在线调音器、电子校音器、调音管。你可以先定其中某一根弦的音，再根据定好的弦调整其他的几根弦；也可以用调音设备逐一定每根弦的音。

6、琴弦对准钢琴相应的琴键，一边弹琴一边调整，拧转旋钮直到琴弦与琴键音高一致。

7、可选用圆形的半音阶调音器、尤克里里专用的调音笛（很像小排笛）。一边吹笛一边弹相应的弦，拧转调弦钮，直到琴弦音高与调音笛一致。

8、敲击音叉依次调整每根弦的音高，直到与音叉的音高相符。先用这个音叉定其中的一条弦，然后再以此弦为基准来定其他的弦。

9、电子校音器有两种，一种发出标准音高，需要你调整琴弦直至与这个音相符；另一种能分析琴弦的音高，是太高还是太低。

10、定G弦：定准G弦（与你的距离最近的弦）。

11、弹A音：按G弦第二格，弹响就是A音，与最远的那根弦（A弦）空弦的音高是一样的。

12、定A弦：将A弦空弦的音高调成与G弦上找到的A音一致，即定准A弦。

13、用E弦弹G音：按E弦第三格，弹响就是G音，应与G弦空弦音高一致。如果不一致，那很有可能是E弦不准。

14、定E弦：调整E弦直至按E弦第三格弹出与G弦空弦一致的音高。

15、用C弦弹E音：按C弦第四格，弹响，应为E音。16、定C弦：调C弦直到用C弦第四格弹出的音高与E弦空弦音高一致。

16、定C弦：调C弦直到用C弦第四格弹出的音高与E弦空弦音高一致。

乐理

空弦

尤克里里从上边数第一根简谱是6，唱名是A。第二根简谱是3，唱名是E。第三根简谱是1，唱名是C，它也是最粗的一根。第四根简谱是5，唱名是G。从右到左也就是从第一根到第四根依次为6、3、1、5。

技巧

和弦技巧

手指尽量跟指板是垂直的状态，就是让你的手指站起来，不会让你的手指按到或是碰触到隔壁的弦或是其他的弦导致声音没有弹出来或是被闷掉。

和弦的第一格使用食指，第二格用中指，第三格使用无名指，如果一个和弦使用到了三个格数就会尽量在第一格使用食指，第二格使用中指，第三格使用无名指。

按好和弦后先别着急着弹刷出节奏，先一弦一弦拨拨看是否都可以有干净的声音，否则练习久了可能还是没办法弹出好听的声音。

转换和弦

如果有不需要换指按的和弦位置就不需要换，如Am和弦跟F和弦，手指在第四弦的第二格斗是使用中指，所以这两个和弦转换就不需要浪费时间再去改变中指的位置。

转换和弦时接近的指型保持原本按好的指型

如Em和弦和G7和弦也可以看到食指和中指的指型并没有改变，只是移动到不同位置，这时就可以保持一样的指型去按，习惯之后就可以省下不必浪费的动作了。

基本指法

换和弦之前记得放手手指，如果手指过于紧张或是之前用力过猛，当然就会不灵活了，所以换和弦前记得要先放松手指，且和弦用力按久了也会手指变僵硬。

左手用力要适当，左手在按和弦时自己要掌握好恰当的力度，既要让和弦能被弹响，又不能过于用力。不然可能会对长时间的演奏或者练习的耐力不利，而且也可能对演奏时整个乐曲流畅度有一定的影响。

初学者朋友一开始对左手力道的掌握肯定比较难，这就需要在以后的练习中有意识的去注意这个问题。

练习方法

对于新手来说，可以通过练习爬格子提高手指的灵活度，增加手指的力度，提升手指的跨度。

可以从第一根琴弦第一格开始，一个手指一格地爬行，一弦弹完就换到二弦，二弦弹完再换到三弦，以此类推。

注意大拇指的位置，和食指相对些；左手手指指尖摁琴弦，摁的位置靠近品格下方的品丝。

练习爬格子时要保证每一个弹出来的音是清晰，结实的，尽量避免弹出杂音、哑音。

拨弦技巧

右手拨弦

第一种也是最简单的方式是拇指拨弦，四根琴弦都只使用拇指下拨。这种方式上手容易音色统一，拇指向下拨很适合弹奏琶音，但是无法演奏快速的拨弦曲子。

第二种方法是重点推荐的尤克里里传统演奏使用的二指法，就是使用拇指和食指。拇指关节保持伸直，与琴弦大约呈45度角。为了保持拇指的角度，需要将手腕向外拱起。食指第一、第二关节弯曲起来，用指尖正面轻轻勾住1弦下方。中指和无名指伸直支撑在面板上。手腕处于4弦上方，不可放松下沉。 其中拇指负责3、4弦的拨弦：活动拇指的第二指关节，斜下向外拨晌琴弦。食指负责1、2弦的拨弦：活动食指的第二指关节，用指尖勾晌琴弦。拨弦时保持剩下的手指支撑固定在琴面上，用最小的动作拨晌琴弦即可。

三指法就是用三根手指（食指、中指、无名指）轮流弹奏，听起来很舒服，也很抒情，有些歌曲弹奏起来就像是在述说着故事一般。

三指法弹奏方法：左手的大拇指与指板相互垂直，其余的手指随意放在指板上，右手的大拇指则要用来拨弦。

其中大拇指向下波动第3、4弦，食指向上波动第2弦，中指也是向上波动，但中指波动第1弦。

大拇指和食指一起匀速地从第4弦向下扫过四根琴弦，当然也可以向上扫弦，注意扫弦的时候不要太用力，否则会把琴弦弄断。

练习流程

由简到繁

不要选一些没必要的高难度练习来折磨自己，那些超越你能力范围的技巧只会让你感到沮丧和无助，最好的办法就是从那些你喜欢并且熟悉的简单歌曲开始练习，选一些和弦变化尽可能少的，节奏型也要尽量简单，同时你可以轻松记住那些歌词的曲子，比如就像生日歌那样的歌曲。

熟记指法

如果在你唱歌的同时你才回想B7和弦该怎么按,那么你想表演好一首歌是几乎不可能的。 你必须达到熟练基本和弦的水平，能在不同的和弦之间不费力地自由转换，甚至不用思考下一步该怎么走， 你的手指已经自动放在了正确的位置。这样的话你就能将注意力全部集中在演唱上了。

跟着练习

如果你想对时值和节奏有更好的把握，那么你一定要跟着节拍器一起练习。 当然起初的时候这样可能会让你感觉很受限制，但是节拍器能帮助你成为一名更稳定的乐手。每天只要花十分钟的时间伴着节拍器练习一个简单的节奏型，几周之后你就能感觉到你的时值和节奏有了明显的进步。

弹唱结合

就像那些钢琴手用两只手同时弹奏不同的节奏，或者像鼓铜时独立活动四肢一样,你需要将你的弹奏和

演唱节奏融合起来，这样能让它们听上去很和谐，弹和唱是不可分割的两件事。

其他技巧

扫弦

手指与琴弦接触面积，不能太厚！拨弦时候同学们尚且知道手指指尖轻轻拨动琴弦，那么扫弦无非就是手指快速接触琴弦，自然也要像蜻蜓点水一般。初学扫弦，手指与琴弦接触面积小一些，声音清脆悦耳。扫弦用指甲尖，扫时与弦成一定的角度，不要完全垂直。想象指甲就像拨片，练的时候注意去感觉舒服的角度，角度对了的时候一定是很顺畅的，快、干脆，但不要用蛮力。

（1）拇指琶音多用于舒缓，富有情感的歌曲伴奏；

（2）用拇指下扫食指上扫，大部分流行歌曲都能用此手法进行扫弦伴奏；

（3）食指扫弦，下扫回扫都用食指进行操作，方便衍生出例如切音这样的节奏变化形式。

手臂带动手腕，手腕带动手指！大家想象一下自己熟悉的两个动作，洗手之后把水从手上甩下来的动作、甩体温计的动作。如果你扫弦时手臂手腕僵硬，那自然是不会好听的。一开始练习，动作尽量夸张一些。尽量习惯用手腕的转动去带动扫弦动作，而不是凭手肘的力量，是一种将手轻松甩来甩去的感觉，这样后面提升扫弦速度的时候才会轻松。

传统尤克里里也可以只用一只手指，食指或拇指，来单独完成一次上下交替。这个看自己的喜好，出来的音色有所区别，随意选择就行，自己喜欢都可以用，换着用。可以自己选一首歌配上不同的节奏试试感觉如何。

和弦分散法

不是指和弦的分解，而是强调用不同的手指弹奏乐曲或不重复地弹出其余的和弦音。这种演奏方式，一般是尤克里里学到较为熟练的程度,且所弹旋律具备流畅抒情特点时，而被广泛采用。

食指敲击法

是用指甲敲弹琴弦,动作不宜过大，一般以腕关节为轴，松弛而自然地敲击。 需要强调食指敲击法应与琴弦垂直，同时可按上下两个方向敲弹。向上是用的指甲内侧，向下则是用的指甲背。

姿势

琴头朝向身体的左侧，微微向上倾斜。琴体置于胸煎正煎方，有手用除了拇指以处的四根手指指尖从琴体煎段的下册托住琴体。前臂夹住琴体正面尾部，左手使用手掌的侧边托住琴头，拇指从琴颈.上方轻轻握住琴颈，使虎口贴住琴颈背面，手腕保持伸直状态。

坐势

立势

演奏姿势

手腕微微凸起，手指呈半握拳状，各个关节向外凸起，拇指在前，其余手指在后，拇指指尖侧面朝下外方拨弦，发力点在手指根部。其余手指指尖正面向上方勾弦，发力点也在手指根部。

入门简谱

《生日快乐歌》

《小星星》

保养

尤克里里是一种乐器，平时使用过程中要注意爱护，并做好尤克里里的保养工作。许多人不知道怎么爱护自己的尤克里里，不知道怎么保养，导致乐器使用寿命大大缩短，下面为大家介绍尤克里里的保养方法。

存放时

不用的时候最好把尤克里里放进琴箱里面，然后水平放置，且琴箱上不可放置重物。湿度要保持在40%到60%，温度在24°C左右是对尤克里里较为舒适安全的环境。如果长期不弹就要松下琴弦，尽量平放,不要靠墙，放在不容易摔的地方。

使用后

弹完琴可以用擦琴布护理下尤克里里的指板及琴身，有灰尘不能用湿纸巾去擦，要用细腻柔软的布，否则琴弦容易生锈。

护理时

需要用到指板油也叫柠檬油，均均的在指板上可以防止指板开裂，按着更舒适，还有淡淡的柠檬清香。可用擦琴布轻柔擦干净琴弦上残留的油脂，可以用酒精等其它对琴身有损坏的清洁剂。天气潮湿的时候，可以将干燥剂适量地放在琴箱里，使琴身保持在适当干燥的环境里。

尤克里里保养注意事项

1、多弹，让尤克里里各部分充分震动,弹琴是对琴最好的保护，不要让尤克里里在角落里吃灰。

2、平时不弹琴的时候，要把琴放包包里，不要放在地面或者靠墙,放置时需平整放置，避免重物压着尤克里里。

3、中低档尤克里里要买加厚棉的琴包，高档尤克里里则要配备琴盒，这样便于尤克里里的安全存放。

4、温度、湿度的突然变化会对尤克里里造成伤害。平时要避免尤克里里在阳光下照射(夏天在外面弹琴时，尽可能选择阴凉处)，不要靠近暖气。如果空气过分潮湿可在琴盒内放一些纤燥剂。

5、不要让琴沾到水，不要一洗手， 手还没干就碰琴，手上有汗也要擦干。

6、对于高档尤克里里，千不要放在桌面或者地板上，注意弹奏使用时避免和拉链、纽扣之间碰撞造成损伤。

%3Chowto_content%3E[{"type":"paragraph","attrs":{"is_abstract":true},"children":[{"type":"text","text":"尤克里里中文名称准确的叫法是“夏威夷小吉他”，而音译名称则叫做“尤克里里”，在夏威夷语中，又称之为“到来的礼物”，是一种四弦、拨弦乐器，同时也归属于吉他乐器一族。","id":""}],"text":"","id":"doxcneMWoqWS0yI8IaiecEjGrwd"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"分","id":""},{"type":"text","text":"类","id":""}],"text":"","id":"doxcnAiqcoAioWo8YYrsAFgRxTc"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"21寸","id":""}],"text":"","id":"doxcnksMS6mcayQy0sr8ecAK13g"},{"type":"paragraph","children":[{"type":"text","text":"标准型，长度大约53cm，喜欢弹唱的可以选择21寸，21寸也是尤克里里的经典尺寸；","id":""}],"text":"","id":"doxcn00QCm6i0OwWsoqTPjow2X6"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"23寸","id":""}],"text":"","id":"doxcny64yYYSk2ms8doe3dra1ln"},{"type":"paragraph","children":[{"type":"text","text":"长度大约59cm，23的指弹和弹唱兼顾，箱体略大些，声音更浑厚些，觉得21小的，可以选择23尺寸，音域也更广。","id":""},{"type":"text","text":"孩子的第一把琴推荐选择23寸的。","id":""}],"text":"","id":"doxcnCw6cuGyOKAiAw77UbEcT8b"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"26寸","id":""}],"text":"","id":"doxcnIKIEq2aWWCeyiIn16pW8Nh"},{"type":"paragraph","children":[{"type":"text","text":"26相对适合指弹，特别是弹过吉他的琴友，普遍觉得21和23的小，26的箱体更大共鸣更好，对于吉他手或者演出的朋友推荐选择26寸的！","id":""}],"text":"","id":"doxcnUWUaOuA0uMCkaYf3L5QFte"},{"type":"image","attrs":{"height":633,"note":[{"type":"text","text":"26寸","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/340a50a93e6348d3a6cfe26866d90da3","width":750},"text":"","id":"doxcnyyWSaGoO6EwyMZSueM6eif"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"组成部分","id":""}],"text":"","id":"doxcnUUGa4Ko4UyeaO06VFVdqyc"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"琴头","id":""}],"text":"","id":"doxcn2uwkaIQ8uQwYKiZaK1Tjxg"},{"type":"paragraph","children":[{"type":"text","text":"这个部分是用来固定琴弦和安装琴弦的，主要由弦轴和弦钮两个部分组成。","id":""}],"text":"","id":"doxcn846CO6ukOQ0k8RGtJrfmIh"},{"type":"paragraph","children":[{"type":"text","text":"弦轴是用于连接齿轮和弦钮的部位，可以固定琴弦。 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1弦。","id":""}],"text":"","id":"doxcnq4mS8MmM8qc2yguKkyIFI1"},{"type":"image","attrs":{"height":767,"note":[{"type":"text","text":"琴弦","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/7d9e05402fac430e9824c4afc8027fc0","width":918},"text":"","id":"doxcnKM4kG6giWwqKnBzrsCvjN6"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"选购","id":""}],"text":"","id":"doxcnQIU4Cgqqk8EEiMrU49sF0f"},{"type":"paragraph","children":[{"type":"text","text":"作为初学而且是自学的人，需要的更多是自己的学习的动力及坚持。所以对于初学乐器一般选择中下价位的即可，建议以100~300价位为初学配置为宜。目前尤克里里主要有21、23、26三种尺寸，初学者选择23的较多。","id":""}],"text":"","id":"doxcnkmMWwYUmOSa8yWAya6lIkf"},{"type":"paragraph","children":[{"type":"text","text":"木材有桃花木、沙比利、云杉木等。不同大小或者木材的其音色都会不同，初学者选择23寸的桃花木制即可。","id":""},{"type":"text","text":"\\n","id":""},{"type":"text","text":"选定了基本信息，网购的朋友注意看评价以及信誉，尽量挑选保障较为多且较为专业的卖家，注意图片是否实拍。到手前也可以去看看尤克里里的教学视频，看看自己能不能理解。现在网上视频入门是比较简单的，重要的是能不能坚持练。建议买一套基础教程， 一般购买尤克里里的时候店家也会赠送一套。","id":""},{"type":"text","text":"\\n","id":""},{"type":"text","text":"入手之后就要着手调音，最好在店家那里让他们帮你调好，当然你也得学会。","id":""}],"text":"","id":"doxcnKQUACmm6IG6ew723Q5hpcg"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"组装","id":""}],"text":"","id":"doxcnSsKe0kSYMEsgC60LVzRcMf"},{"type":"paragraph","children":[{"type":"text","text":"1、买来后，首先检查配件是否齐全，确定齐全后再开始组装，如果有配件缺失，要联系商家补发。","id":""}],"text":"","id":"doxcnQg2AyuKSWcu0qywHdKGfQh"},{"type":"paragraph","children":[{"type":"text","text":"2、开始组装时，先將木肖插入琴头的孔中，在周围滴加胶水加以固定。","id":""}],"text":"","id":"doxcnC20qOMUI6AWiyIHBEDt7lh"},{"type":"paragraph","children":[{"type":"text","text":"3、将琴头扭转进入琴身上面的孔中，在指板和琴头上面滴加胶水，并冷却1 ~ 2分钟，效果更佳。 ","id":""}],"text":"","id":"doxcnEuKcMGmeamQOsh2TWsdxrF"},{"type":"paragraph","children":[{"type":"text","text":"4、安装指板,安装的时候要注意,指板最后一根丝线在琴头与琴身的相交处。","id":""}],"text":"","id":"doxcnUqIw40K2Qi8uWkfzA4ftze"},{"type":"paragraph","children":[{"type":"text","text":"5、将琴弦插入下码孔中，在末尾处打上死结，最好是同个位置上打上两个死结。使用两根长螺丝固定下码并且安装下琴枕。","id":""}],"text":"","id":"doxcnm2C6Wo6CwGmKSGdLm8fWJf"},{"type":"paragraph","children":[{"type":"text","text":"6、从左到右安装琴弦，第一根琴弦最细，第四根琴弦最粗。","id":""}],"text":"","id":"doxcnKsgsaY4akSWSSUKPEZvYOc"},{"type":"paragraph","children":[{"type":"text","text":"7、安装调弦钮，都以螺丝帽在下的方式安装，找到相应的位置，使用八个小螺丝固定。","id":""}],"text":"","id":"doxcnWKaayEIEuAWkKGb8MEKWQe"},{"type":"paragraph","children":[{"type":"text","text":"8、以底垫向上的方式安装，滴加一点胶水安装上琴枕。","id":""}],"text":"","id":"doxcnMaOE4Uw4OmUUx25XNszXrS"},{"type":"paragraph","children":[{"type":"text","text":"9、使琴弦安装在螺弦钮中，中间两根琴弦分别在上面的调弦钮孔中，左右两边琴弦分别在下面的调弦钮孔中。","id":""}],"text":"","id":"doxcn2Ggg08gUYg08osDuYuNx8p"},{"type":"paragraph","children":[{"type":"text","text":"10、穿入一部分琴弦，稍微松懈，一只手按压,外一只手旋转螺弦钮，也可以适当绕几圈。调整好琴弦修正好音后, 上下多余的弦头都可以剪掉。","id":""}],"text":"","id":"doxcn8auW22wkKaKyI54yoLDw2c"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"调音","id":""}],"text":"","id":"doxcnSMsWweQyE02G65iXrLif9b"},{"type":"paragraph","children":[{"type":"text","text":"1、最常见的两种尤克里里（标准型和高音型）的四根弦对应的音名分别是低音G（低于中音C的G音 ）、中音C、E、A。","id":""}],"text":"","id":"doxcnWquMWQIqYyC8mguWN1Tl9e"},{"type":"image","attrs":{"height":405,"note":[{"type":"text","text":"调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/09b2812ed57c4ce1a068767179fac951","width":600},"text":"","id":"doxcnq0G88gauS82uOj9gDHX1wG"},{"type":"paragraph","children":[{"type":"text","text":"2、为了准确说明每个调弦旋钮对应哪根弦，拧转旋钮可以调整琴弦的音高，调弦时具体的旋转方向因琴而异。同一侧的调弦旋钮的拧转方向是一致的。调紧琴弦音调升高；调松琴弦音调降低。琴弦调得过紧，不仅可能弄坏琴，琴弦也会绷断。左侧下面的旋钮调G弦，上面的调C弦，右侧上面的旋钮调E弦，下面的调A弦。","id":""}],"text":"","id":"doxcne4KKqWKoeQiAwbjXU9qtJe"},{"type":"image","attrs":{"height":432,"note":[{"type":"text","text":"调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/012d80c26ba841aa83287d20d5cd8629","width":600},"text":"","id":"doxcniwSSYwiouwgcdg6C3Ze9Qy"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"doxcncy88KSoAG2Q2U51nR1cVzd"},{"type":"paragraph","children":[{"type":"text","text":"3、按琴弦与你之间的距离按从远到近编号，如果右手弹琴，第一弦是A弦，第二弦是E弦，第三弦是C弦，第四弦是G弦。","id":""}],"text":"","id":"doxcnismyI4O48EqeI98p2KaMXd"},{"type":"image","attrs":{"height":306,"note":[{"type":"text","text":"调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/b45942275597453f8850c16d1961f4b8","width":450},"text":"","id":"doxcnOwkOkiawYWkON5O466OyvM"},{"type":"paragraph","children":[{"type":"text","text":"4、品格按从调弦钮到音孔的方向依次编号，离调弦钮最近那一格的为第1品。按住某一弦至某一格，弹响，弦音升高。","id":""}],"text":"","id":"doxcnUSaK2i0e888IqGghYfiyjc"},{"type":"image","attrs":{"height":408,"note":[{"type":"text","text":"调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/aa1defb5d9724cffb10452bfdeb2ab19","width":600},"text":"","id":"doxcnIG6ySm8eGiKqg1lqaUzc3c"},{"type":"paragraph","children":[{"type":"text","text":"5、最简单的方法是将琴弦的音高调到与另一乐器的音高一致，供参照调音的工具有很多种，如钢琴、在线调音器、电子校音器、调音管。你可以先定其中某一根弦的音，再根据定好的弦调整其他的几根弦；也可以用调音设备逐一定每根弦的音。","id":""}],"text":"","id":"doxcn2YEa4aIccc20Udc3McAJAe"},{"type":"image","attrs":{"height":404,"note":[{"type":"text","text":"调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/e55fa8699fa748b8a3407c4e677d9fed","width":600},"text":"","id":"doxcnQgcAy80EKq6wVMwGjE23C9"},{"type":"paragraph","children":[{"type":"text","text":"6、琴弦对准钢琴相应的琴键，一边弹琴一边调整，拧转旋钮直到琴弦与琴键音高一致。","id":""}],"text":"","id":"doxcnEEwQ8cAEcq24pX4MOYOeAI"},{"type":"image","attrs":{"height":409,"note":[{"type":"text","text":"调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/f98fcb1faa4b4058b9547fbd98e79766","width":600},"text":"","id":"doxcnQQCwGmoo2uyIOElF1sWnBg"},{"type":"paragraph","children":[{"type":"text","text":"7、可选用圆形的半音阶调音器、尤克里里专用的调音笛（很像小排笛）。一边吹笛一边弹相应的弦，拧转调弦钮，直到琴弦音高与调音笛一致。","id":""}],"text":"","id":"doxcnwAOE0eqyiUYY0qhIcmKbuf"},{"type":"image","attrs":{"height":406,"note":[{"type":"text","text":"调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/b38248e9548f4c5394c43ac062760c29","width":600},"text":"","id":"doxcnG4iGI8sM8gwSyawy4PhqJg"},{"type":"paragraph","children":[{"type":"text","text":"8、敲击音叉依次调整每根弦的音高，直到与音叉的音高相符。先用这个音叉定其中的一条弦，然后再以此弦为基准来定其他的弦。","id":""}],"text":"","id":"doxcnAU0misYkscowYJJ2oEPHYe"},{"type":"image","attrs":{"height":404,"note":[{"type":"text","text":"调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/99c33c6277dc478a82373fd401b5f53b","width":600},"text":"","id":"doxcnAW2WM24eC2qQWYv7bBRNnd"},{"type":"paragraph","children":[{"type":"text","text":"9、电子校音器有两种，一种发出标准音高，需要你调整琴弦直至与这个音相符；另一种能分析琴弦的音高，是太高还是太低。","id":""}],"text":"","id":"doxcnSuaKGOWa2WOEywxjDfBWtc"},{"type":"image","attrs":{"height":406,"note":[{"type":"text","text":"调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/1ec56b1009844a3a9232337b465e4624","width":600},"text":"","id":"doxcnccmiSCY0O8OUkZJtKt7mZc"},{"type":"paragraph","children":[{"type":"text","text":"10、定G弦：定准G弦（与你的距离最近的弦）。","id":""}],"text":"","id":"doxcn8IumSi28MkII0rUBQd70X3"},{"type":"image","attrs":{"height":406,"note":[{"type":"text","text":"调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/6132054643b341cc85a7a439b787d649","width":600},"text":"","id":"doxcn06keai062wyol0hRiM2RNh"},{"type":"paragraph","children":[{"type":"text","text":"11、弹A音：按G弦第二格，弹响就是A音，与最远的那根弦（A弦）空弦的音高是一样的。","id":""}],"text":"","id":"doxcnWW0uMSWGQEyG2N8LOT5tTd"},{"type":"image","attrs":{"height":407,"note":[{"type":"text","text":"调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/9a6b1c085b5d4508b35b435e0ebe3344","width":600},"text":"","id":"doxcnCC6YkeKkM6O04DwBI4R0Ef"},{"type":"paragraph","children":[{"type":"text","text":"12、定A弦：将A弦空弦的音高调成与G弦上找到的A音一致，即定准A弦。","id":""}],"text":"","id":"doxcnsSso4UyQK2siyOAidhJZch"},{"type":"image","attrs":{"height":406,"note":[{"type":"text","text":"调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/cdeac8133b63466c96d72769f896c775","width":600},"text":"","id":"doxcncCOEsOsWEgq0UZYsaj3moh"},{"type":"paragraph","children":[{"type":"text","text":"13、用E弦弹G音：按E弦第三格，弹响就是G音，应与G弦空弦音高一致。如果不一致，那很有可能是E弦不准。","id":""}],"text":"","id":"doxcnsGgquuq6I44okfCnYqij8c"},{"type":"image","attrs":{"height":405,"note":[{"type":"text","text":"调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/42c4efd9763946a897c5b323ef71003d","width":600},"text":"","id":"doxcnYsAWK0SwuG0SkTEp89LHCf"},{"type":"paragraph","children":[{"type":"text","text":"14、定E弦：调整E弦直至按E弦第三格弹出与G弦空弦一致的音高。","id":""}],"text":"","id":"doxcna6iIaESQIY28cvQSOWKUdg"},{"type":"image","attrs":{"height":405,"note":[{"type":"text","text":"调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/03a096cd89744b3599d1d05ff6dcc688","width":600},"text":"","id":"doxcn6EIoUKOk2WUqgNsbBTpn2c"},{"type":"paragraph","children":[{"type":"text","text":"15、用C弦弹E音：按C弦第四格，弹响，应为E音。16、定C弦：调C弦直到用C弦第四格弹出的音高与E弦空弦音高一致。","id":""}],"text":"","id":"doxcnaYiOEAOGQGIYagJJDcx0wd"},{"type":"image","attrs":{"height":408,"note":[{"type":"text","text":"调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/a9fb653a53c946f4bc1e435321c8e4c0","width":600},"text":"","id":"doxcnUA6g2eusyGOogNGmRJOxxb"},{"type":"paragraph","children":[{"type":"text","text":"16、定C弦：调C弦直到用C弦第四格弹出的音高与E弦空弦音高一致。","id":""}],"text":"","id":"doxcnW2OYKSqsoGWkUhiV2ke0Id"},{"type":"image","attrs":{"height":406,"note":[{"type":"text","text":"调音","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/0a9245c360c44a4693fda58e85c259bc","width":600},"text":"","id":"doxcn0SwqGY28EyCSeA6QRuZIec"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"","id":""}],"text":"","id":"doxcnMQaKusOaswC2gNBDyPDWE9"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"乐理","id":""}],"text":"","id":"doxcnasYKqMki4cQQM1RxUpVOBg"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"空弦","id":""}],"text":"","id":"doxcnCA6ius2se8ke2BKManxCOe"},{"type":"paragraph","children":[{"type":"text","text":"尤克里里","id":""},{"type":"text","text":"从上边数第一根简谱是6，","id":""},{"type":"text","text":"唱名是A。第二根简谱是3，唱名是E。第三根简谱是1，唱名是C，它也是最粗的一根。第四根简谱是5，唱名是G。从右到左也就是从第一根到第四根依次为6、3、1、5。","id":""}],"text":"","id":"doxcnaW2IwQEEAOYecxvzGHLGCh"},{"type":"imageList","children":[{"type":"image","attrs":{"height":139,"note":[{"type":"text","text":"空弦","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/7157a7ebe1c246a29caa1417fb722052","width":443},"text":"","id":"doxcnky44eyk8GqIEQjIWlvgU7c"},{"type":"image","attrs":{"height":402,"note":[{"type":"text","text":"空弦","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/94235de63a61421da9a1fdd3db223d9c","width":998},"text":"","id":"doxcnmA0wCMUecgACmtAE98WXBu"}],"text":"","id":"doxcnWuw4IKmKeIcYW27GNHB8Eh"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"技巧","id":""}],"text":"","id":"doxcnWuw4IKmKeIcYW27GNHB8Eh"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"和弦技巧 ","id":""}],"text":"","id":"doxcnmGEEymIQWKWEwl2Vbo26ch"},{"type":"paragraph","children":[{"type":"text","text":"手指尽量跟指板是垂直的状态，就是让你的手指站起来，不会让你的手指按到或是碰触到隔壁的弦或是其他的弦导致声音没有弹出来或是被闷掉。","id":""}],"text":"","id":"doxcnyayUy0y80AMqUDLQbS4EDc"},{"type":"paragraph","children":[{"type":"text","text":"和弦的第一格使用食指，第二格用中指，第三格使用无名指，如果一个和弦使用到了三个格数就会尽量在第一格使用食指，第二格使用中指，第三格使用无名指。","id":""}],"text":"","id":"doxcnuG6OGsme06ooSmJEXDDVKf"},{"type":"image","attrs":{"height":570,"note":[{"type":"text","text":"和弦技巧 ","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/218577a56ccb409fa8cec2e64461f409","width":640},"text":"","id":"doxcng0MasssSY08OC2WjdoOlpd"},{"type":"paragraph","children":[{"type":"text","text":"按好和弦后先别着急着弹刷出节奏，先一弦一弦拨拨看是否都可以有干净的声音，否则练习久了可能还是没办法弹出好听的声音。","id":""}],"text":"","id":"doxcn0YuK4AOUeGiK6XVmWFrizc"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"转换和弦","id":""}],"text":"","id":"doxcnEO0i8sQKEwgisDeOE2Gzke"},{"type":"paragraph","children":[{"type":"text","text":"如果有不需要换指按的和弦位置就不需要换，如Am和弦跟F和弦，手指在第四弦的第二格斗是使用中指，所以这两个和弦转换就不需要浪费时间再去改变中指的位置。","id":""}],"text":"","id":"doxcnusw8SAuksm6WAtfCZuedee"},{"type":"image","attrs":{"height":280,"note":[{"type":"text","text":"转换和弦","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/671b1df2d6f44ab7be99e1ce202b1416","width":390},"text":"","id":"doxcno8a62cacSmGkuKTBg9XYpe"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"doxcnAe6WmAESGGwoYLKmFzVYfd"},{"type":"paragraph","children":[{"type":"text","text":"转换和弦时接近的指型保持原本按好的指型","id":""}],"text":"","id":"doxcnqKkeCKK4sa4kXAmVQwtIpj"},{"type":"paragraph","children":[{"type":"text","text":"如Em和弦和G7和弦也可以看到食指和中指的指型并没有改变，只是移动到不同位置，这时就可以保持一样的指型去按，习惯之后就可以省下不必浪费的动作了。","id":""}],"text":"","id":"doxcnoqqsMmc8S0YE6u5Hgzq8sh"},{"type":"image","attrs":{"height":187,"note":[{"type":"text","text":"转换和弦","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/87dc86ec7cdc4139a549ad6692b0f0a2","width":259},"text":"","id":"doxcneEeW82UAcgoqGItzbFEfAg"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"doxcnIyAoyKSwO2WK6lBKC9KwHe"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"基本指法","id":""}],"text":"","id":"doxcnuCsIs28UQkwmYmLhfqZhrb"},{"type":"paragraph","children":[{"type":"text","text":"换和弦之前记得放手手指，如果手指过于紧张或是之前用力过猛，当然就会不灵活了，所以换和弦前记得要先放松手指，且和弦用力按久了也会手指变僵硬。","id":""}],"text":"","id":"doxcnEaagIWK0Acoc4XcCu1Srug"},{"type":"paragraph","children":[{"type":"text","text":"左手用力要适当，左手在按和弦时自己要掌握好恰当的力度，既要让和弦能被弹响，又不能过于用力。不然可能会对长时间的演奏或者练习的耐力不利，而且也可能对演奏时整个乐曲流畅度有一定的影响。","id":""}],"text":"","id":"doxcnkwseWaQWeS6C2OCH6bHUhb"},{"type":"paragraph","children":[{"type":"text","text":"初学者朋友一开始对左手力道的掌握肯定比较难，这就需要在以后的练习中有意识的去注意这个问题","id":""},{"type":"text","text":"。","id":""}],"text":"","id":"doxcnOeUKwUa2SGwCOkvRmeAwCb"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"练习方法","id":""}],"text":"","id":"doxcnQaoAas8uMswU8peOARJtxg"},{"type":"paragraph","children":[{"type":"text","text":"对于新手来说，可以通过练习爬格子提高手指的灵活度，增加手指的力度，提升手指的跨度。","id":""}],"text":"","id":"doxcnI0qSoYM2aeaE4yAyOGNQTd"},{"type":"paragraph","children":[{"type":"text","text":"可以从第一根琴弦第一格开始，一个手指一格地爬行，一弦弹完就换到二弦，二弦弹完再换到三弦，以此类推。","id":""}],"text":"","id":"doxcn06YMuCaq8AOMlC6qJgmLkf"},{"type":"paragraph","children":[{"type":"text","text":"注意大拇指的位置，和食指相对些；左手手指指尖摁琴弦，摁的位置靠近品格下方的品丝。","id":""}],"text":"","id":"doxcnIw2IU0Yuq8WC0gmVtGlVaf"},{"type":"image","attrs":{"height":190,"note":[{"type":"text","text":"练习方法","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/f2a98fb766e447c9a8d62c82accb27df","width":320},"text":"","id":"doxcnSKcssaomiE0WGiKIdZbtdh"},{"type":"paragraph","children":[{"type":"text","text":"练习爬格子时要保证每一个弹出来的音是清晰，结实的，尽量避免弹出杂音、哑音。","id":""}],"text":"","id":"doxcnCqU0uWsSu0moB0d3uClUA0"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"拨弦技巧","id":""}],"text":"","id":"doxcnMEIe46O46AwcAHaHRzcWfd"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"右手拨弦","id":""}],"text":"","id":"doxcn8IaSEeACuGWOSkbh3KNYLb"},{"type":"paragraph","children":[{"type":"text","text":"第一种也是最简单的方式是拇指拨弦，四根琴弦都只使用拇指下拨。这种方式上手容易音色统一，拇指向下拨很适合弹奏琶音，但是无法演奏快速的拨弦曲子。","id":""}],"text":"","id":"doxcncEkCICcMqwYM8OEIiUtaAD"},{"type":"paragraph","children":[{"type":"text","text":"第二种方法是重点推荐的尤克里里传统演奏使用的二指法，就是使用拇指和食指。拇指关节保持伸直，与琴弦大约呈45度角。为了保持拇指的角度，需要将手腕向外拱起。食指第一、第二关节弯曲起来，用指尖正面轻轻勾住1弦下方。中指和无名指伸直支撑在面板上。手腕处于4弦上方，不可放松下沉。 其中","id":""},{"type":"text","text":"拇指负责3、4弦的拨弦：活动拇指的第二指关节，斜下向外拨晌琴弦。食指负责1、2弦的拨弦：活动食指的第二指关节，用指尖勾晌琴弦。拨弦时保持剩下的手指支撑固定在琴面上，用最小的动作拨晌琴弦即可。","id":""}],"text":"","id":"doxcn66uMSWsoeyOeSrIceGOYtb"},{"type":"image","attrs":{"height":587,"note":[{"type":"text","text":"右手拨弦","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/f72efb3a27674b0e8ba6655f0482068b","width":1048},"text":"","id":"doxcn4KEa4Qs2gWEmi63tB0jwdc"},{"type":"paragraph","children":[{"type":"text","text":"三指法就是用三根手指（食指、中指、无名指）轮流弹奏，听起来很舒服，也很抒情，有些歌曲弹奏起来就像是在述说着故事一般。","id":""}],"text":"","id":"doxcn8OIMqigmEs4Gqeejyi7yXc"},{"type":"image","attrs":{"height":482,"note":[{"type":"text","text":"右手拨弦","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/6c43492a186e4c9287568054aa51005c","width":556},"text":"","id":"doxcnKgISkKImCII2uiKhUsaFsb"},{"type":"paragraph","children":[{"type":"text","text":"三指法弹奏方法：左手的大拇指与指板相互垂直，其余的手指随意放在指板上，右手的大拇指则要用来拨弦。","id":""}],"text":"","id":"doxcn6YQAsMEIIYEsOrTUmnoqVr"},{"type":"image","attrs":{"height":372,"note":[{"type":"text","text":"右手拨弦","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/6b94027321fd4b06a3be67becf352a4a","width":633},"text":"","id":"doxcneiw4O6U2kukyuI1HRue2fb"},{"type":"paragraph","children":[{"type":"text","text":"其中大拇指向下波动第3、4弦，食指向上波动第2弦，中指也是向上波动，但中指波动第1弦。","id":""}],"text":"","id":"doxcneeo4GkMQOg8wCYHgs4ZU0b"},{"type":"image","attrs":{"height":428,"note":[{"type":"text","text":"右手拨弦","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/79af5aae3f5f4fb798fa366b37cc8bc8","width":637},"text":"","id":"doxcnQmIM0UI8U88CuKjQfDAuih"},{"type":"paragraph","children":[{"type":"text","text":"大拇指和食指一起匀速地从第4弦向下扫过四根琴弦，当然也可以向上扫弦，注意扫弦的时候不要太用力，否则会把琴弦弄断。","id":""}],"text":"","id":"doxcngWUGkCCQsAS0tqyV7zCZmO"},{"type":"image","attrs":{"height":279,"note":[{"type":"text","text":"右手拨弦","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/8aaf9fc5a248478c82ab07b25a9d9332","width":616},"text":"","id":"doxcnya0ous4aka6I2zPLDNwyIh"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"练习流程","id":""}],"text":"","id":"doxcnSGiSOqEKkEi24IkkDVg1CE"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"由简到繁","id":""}],"text":"","id":"doxcn6YK2KO2GEEmEas1SS79t8f"},{"type":"paragraph","children":[{"type":"text","text":"不要选一些没必要的高难度练习来折磨自己，那些超越你能力范围的技巧只会让你感到沮丧和无助，最好的办法就是从那些你喜欢并且熟悉的简单歌曲开始练习，选一些和弦变化尽可能少的，节奏型也要尽量简单，同时你可以轻松记住那些歌词的曲子，比如就像","id":""},{"type":"text","text":"生日歌那样的歌曲","id":""},{"type":"text","text":"。","id":""}],"text":"","id":"doxcnGmqoSesqm8KkGqw3SIaLJf"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"熟记指法","id":""}],"text":"","id":"doxcnUSIaWAwkG8m4MnDEreTg9d"},{"type":"paragraph","children":[{"type":"text","text":"如果在你唱歌的同时你才回想B7和弦该怎么按,那么你想表演好一首歌是几乎不可能的。 你必须达到熟练基本和弦的水平，能在不同的和弦之间不费力地自由转换，甚至不用思考下一步该怎么走， 你的手指已经自动放在了正确的位置。这样的话你就能将注意力全部集中在演唱上了。","id":""}],"text":"","id":"doxcnYkCUyQ4scEgY8Cf8ct9moc"},{"type":"image","attrs":{"height":392,"note":[{"type":"text","text":"熟记指法","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/3f57358ad9344fd69d8b4a828efe4d6c","width":688},"text":"","id":"doxcnYcqOIOIcm0UmOM1xJ9PHie"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"跟着练习","id":""}],"text":"","id":"doxcnqqWqQsqWKcaaaWsBNMZD8b"},{"type":"paragraph","children":[{"type":"text","text":"如果你想对时值和节奏有更好的把握，那么你一定要跟着节拍器一起练习。 当然起初的时候这样可能会让你感觉很受限制，但是节拍器能帮助你成为一名更稳定的乐手。每天只要花十分钟的时间伴着节拍器练习一个简单的节奏型，几周之后你就能感觉到你的时值和节奏有了明显的进步。","id":""}],"text":"","id":"doxcnY2GSuMwgo4q8bnoyUZnoMx"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"弹唱结合","id":""}],"text":"","id":"doxcn6qsSIWKu4GkIAd7wubOqBh"},{"type":"paragraph","children":[{"type":"text","text":"就像那些钢琴手用两只手同时弹奏不同的节奏，或者像鼓铜时独立活动四肢一样,你需要将你的弹奏和","id":""}],"text":"","id":"doxcnuOouCmqwKcCaSgeOvmTVvb"},{"type":"paragraph","children":[{"type":"text","text":"演唱节奏融合起来，这样能让它们听上去很和谐，弹和唱是不可分割的两件事。","id":""}],"text":"","id":"doxcnm0scuIMGe2CGAlrHNNE2nf"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"其他技巧","id":""}],"text":"","id":"doxcnYSC6CYCMy6UiKsAMfAfPee"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"扫弦","id":""}],"text":"","id":"doxcnMWQGC6c2QWYscx350KTDJd"},{"type":"paragraph","children":[{"type":"text","text":"手指与琴弦接触面积，不能太厚！拨弦时候同学们尚且知道手指指尖轻轻拨动琴弦，那么扫弦无非就是手指快速接触琴弦，自然也要像蜻蜓点水一般。初学扫弦，手指与琴弦接触面积小一些，声音清脆悦耳。扫弦用指甲尖，扫时与弦成一定的角度，不要完全垂直。想象指甲就像拨片，练的时候注意去感觉舒服的角度，角度对了的时候一定是很顺畅的，快、干脆，但不要用蛮力。","id":""}],"text":"","id":"doxcn6G6um80w88Ic2H1f6bzTFe"},{"type":"image","attrs":{"height":363,"note":[{"type":"text","text":"扫弦","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/48a619e37e2843ec8eb44a1691b50e2a","width":614},"text":"","id":"doxcneA8qI22EYs22ELyVkr6C6b"},{"type":"paragraph","children":[{"type":"text","text":"（1）拇指琶音多用于舒缓，富有情感的歌曲伴奏；","id":""}],"text":"","id":"doxcnm0oaqyOoCsQKiu29gLf7Ve"},{"type":"paragraph","children":[{"type":"text","text":"（2）用拇指下扫食指上扫，大部分流行歌曲都能用此手法进行扫弦伴奏；","id":""}],"text":"","id":"doxcnOMgIuGMSwGEomsIgoUQtIg"},{"type":"paragraph","children":[{"type":"text","text":"（3）食指扫弦，下扫回扫都用食指进行操作，方便衍生出例如切音这样的节奏变化形式。","id":""}],"text":"","id":"doxcniC0c8MsA64wGE5BvcWTAEg"},{"type":"image","attrs":{"height":481,"note":[{"type":"text","text":"扫弦","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/6b47ad6d97a54df489aee58dac88ab62","width":785},"text":"","id":"doxcnkucISkq4IM8WWyG2FfINyg"},{"type":"paragraph","children":[{"type":"text","text":"手臂带动手腕，手腕带动手指！大家想象一下自己熟悉的两个动作，洗手之后把水从手上甩下来的动作、甩体温计的动作。如果你扫弦时手臂手腕僵硬，那自然是不会好听的。一开始练习，动作尽量夸张一些。尽量习惯用手腕的转动去带动扫弦动作，而不是凭手肘的力量，是一种将手轻松甩来甩去的感觉，这样后面提升扫弦速度的时候才会轻松。","id":""}],"text":"","id":"doxcncogCAW6GuoUoSMqqCmyLEh"},{"type":"paragraph","children":[{"type":"text","text":"传统尤克里里也可以只用一只手指，食指或拇指，来单独完成一次上下交替。这个看自己的喜好，出来的音色有所区别，随意选择就行，自己喜欢都可以用，换着用。可以自己选一首歌配上不同的节奏试试感觉如何。","id":""}],"text":"","id":"doxcni6SsEmooCgg2qwbgkVscre"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"和弦分散法","id":""}],"text":"","id":"doxcnK6SUiwOQoaqs8d5mHDTN2Q"},{"type":"paragraph","children":[{"type":"text","text":"不是指和弦的分解，而是强调用不同的手指弹奏乐曲或不重复地弹出其余的和弦音。这种演奏方式，一般是尤克里里学到较为熟练的程度,且所弹旋律具备流畅抒情特点时，而被广泛采用。","id":""}],"text":"","id":"doxcn84qEAS2y4c8AYTMwVG7UUg"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"食指敲击法","id":""}],"text":"","id":"doxcneI2u2WAS4akgwXBEfvbGAg"},{"type":"paragraph","children":[{"type":"text","text":"是用指甲敲弹琴弦,动作不宜过大，一般以腕关节为轴，松弛而自然地敲击。 需要强调食指敲击法应与琴弦垂直，同时可按上下两个方向敲弹。向上是用的指甲内侧，向下则是用的指甲背。 ","id":""}],"text":"","id":"doxcnio2mIewqegeAqUxycKbCSc"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"姿势","id":""}],"text":"","id":"doxcnOMY0QYWGCgKEygvaTiV5Gh"},{"type":"paragraph","children":[{"type":"text","text":"琴头朝向身体的左侧，微微向上倾斜。琴体置于胸煎正煎方，有手用除了拇指以处的四根手指指尖从琴体煎段的下册托住琴体。前臂夹住琴体正面尾部，左手使用手掌的侧边托住琴头，拇指从琴颈.上方轻轻握住琴颈，使虎口贴住琴颈背面，手腕保持伸直状态。","id":""}],"text":"","id":"doxcnMi2OEK0o0Us2SsPS1pZKIc"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"坐势","id":""}],"text":"","id":"doxcnQA2ueWo2k26wQhCUDiFCKc"},{"type":"image","attrs":{"height":363,"note":[{"type":"text","text":"坐势","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/723ee88197284821837402079f7780fd","width":396},"text":"","id":"doxcnaAkmESmQ8WYOUFxtiVOcab"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"立势","id":""}],"text":"","id":"doxcnsuMs0GEoQoAIWYlVBemqEc"},{"type":"image","attrs":{"height":356,"note":[{"type":"text","text":"立势","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/a96ebbabcb3c4c48af7774ab9e2e88d4","width":403},"text":"","id":"doxcnq2qumagsa6cA8loU6Zqy9e"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"演奏姿势","id":""}],"text":"","id":"doxcn2kcAEqugIsoGEp0kVDqwfc"},{"type":"image","attrs":{"height":368,"note":[{"type":"text","text":"演奏姿势","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ddc1e0b7df83455493a939a05561eb5c","width":631},"text":"","id":"doxcnYSCYEEEIeWq2QXORL5yUth"},{"type":"paragraph","children":[{"type":"text","text":"手腕微微凸起，手指呈半握拳状，各个关节向外凸起，拇指在前，其余手指在后，拇指指尖侧面朝下外方拨弦，发力点在手指根部。其余手指指尖正面向上方勾弦，发力点也在手指根部。","id":""}],"text":"","id":"doxcnaQKCUo64CAcmOyWy9Irerf"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"入门简谱","id":""}],"text":"","id":"doxcnWuqowIqE6sS0emv9WKKFBe"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"《生日快乐歌》","id":""}],"text":"","id":"doxcnwSmueIkQKAOyCyoTrQZCKE"},{"type":"image","attrs":{"height":520,"note":[{"type":"text","text":"《生日快乐歌》","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/760e444cb6c14d5ea2bbf2ebec00e2b2","width":615},"text":"","id":"doxcnsQOgEsIc6E0KK87HMxrWCd"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"《小星星》","id":""}],"text":"","id":"doxcnsS4CIQOSuywiuKRwUX6Ned"},{"type":"image","attrs":{"height":448,"note":[{"type":"text","text":"《小星星》","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/6be3f70c731b47518fa5f4a2ca1bb620","width":722},"text":"","id":"doxcniYgmEeC0OUqmqE9sjqcvFc"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"保养","id":""}],"text":"","id":"doxcny28aAmWCqe6cmWX0DALzVe"},{"type":"paragraph","children":[{"type":"text","text":"尤克里里是一种乐器，平时使用过程中要注意爱护，并做好尤克里里的保养工作。许多人不知道怎么爱护自己的尤克里里，不知道怎么保养，导致乐器使用寿命大大缩短，下面为大家介绍尤克里里的保养方法。","id":""}],"text":"","id":"doxcnmuqsm0w2SoKQc3jYljtx4c"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"存放时","id":""}],"text":"","id":"doxcnIywQoysMIowiG8yf4Js28g"},{"type":"paragraph","children":[{"type":"text","text":"不用的时候最好把尤克里里放进琴箱里面，然后水平放置，且琴箱上不可放置重物。湿度要保持在40%到60%，温度在24°C左右是对尤克里里较为舒适安全的环境。如果长期不弹就要松下琴弦，尽量平放,不要靠墙，放在不容易摔的地方。","id":""}],"text":"","id":"doxcnoQomUgkaSkgeG4zMurpNnc"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"使用后","id":""}],"text":"","id":"doxcn2E0Yu8UegUWioXnBKYpTwe"},{"type":"paragraph","children":[{"type":"text","text":"弹完琴可以用擦琴布护理下尤克里里的指板及琴身，有灰尘不能用湿纸巾去擦，要用细腻柔软的布，否则琴弦容易生锈。","id":""}],"text":"","id":"doxcnoieciUG282kYor9bmPUgqd"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"护理时","id":""}],"text":"","id":"doxcnaOAuIYAEks2cucAX3c2sgf"},{"type":"paragraph","children":[{"type":"text","text":"需要用到指板油也叫柠檬油，均均的在指板上可以防止指板开裂，按着更舒适，还有淡淡的柠檬清香。可用擦琴布轻柔擦干净琴弦上残留的油脂，可以用酒精等其它对琴身有损坏的清洁剂。天气潮湿的时候，可以将干燥剂适量地放在琴箱里，使琴身保持在适当干燥的环境里。 ","id":""}],"text":"","id":"doxcnQMC2cwSyewWcyW4NcBCJEb"},{"type":"paragraph","children":[{"type":"text","text":"尤克里里保养注意事项","id":""}],"text":"","id":"doxcnM6W4iKm2sU0uQjYPxmydKe"},{"type":"paragraph","children":[{"type":"text","text":"1、多弹，让尤克里里各部分充分震动,弹琴是对琴最好的保护，不要让尤克里里在角落里吃灰。 ","id":""}],"text":"","id":"doxcn2AGoYqEs48S4sJreXx1bVh"},{"type":"paragraph","children":[{"type":"text","text":"2、平时不弹琴的时候，要把琴放包包里，不要放在地面或者靠墙,放置时需平整放置，避免重物压着尤克里里。","id":""}],"text":"","id":"doxcnmUQSE6wQcM4y004es7q3sb"},{"type":"paragraph","children":[{"type":"text","text":"3、中低档尤克里里要买加厚棉的琴包，高档尤克里里则要配备琴盒，这样便于尤克里里的安全存放。","id":""}],"text":"","id":"doxcngYaIWSs6AQayewW7XiDged"},{"type":"paragraph","children":[{"type":"text","text":"4、温度、湿度的突然变化会对尤克里里造成伤害。平时要避免尤克里里在阳光下照射(夏天在外面弹琴时，尽可能选择阴凉处)，不要靠近暖气。如果空气过分潮湿可在琴盒内放一些纤燥剂。","id":""}],"text":"","id":"doxcnkS2cYma2yeKUioPqYOl5yh"},{"type":"paragraph","children":[{"type":"text","text":"5、不要让琴沾到水，不要一洗手， 手还没干就碰琴，手上有汗也要擦干。","id":""}],"text":"","id":"doxcnIy4KMM6eyakOS8aQ9fgyCc"},{"type":"paragraph","children":[{"type":"text","text":"6、对于高档尤克里里，千不要放在桌面或者地板上，注意弹奏使用时避免和拉链、纽扣之间碰撞造成损伤。","id":""}],"text":"","id":"doxcnU2OyI6eUsWmGC4UrPs6Neh"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"","id":""}],"text":"","id":"doxcnsQ0A8eS0yuYUSkyoRAI5Ze"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"doxcnaUUMeCmQ40oMgVP5hsAsKy"}]%3C%2Fhowto_content%3E

10. 653变速箱的安装视频

电脑不仅能帮助我们快速完成重复性的工作，而且提供了一种休闲娱乐的方式。学电脑能够快速入门是每个新手梦寐以求的事情，但是不是每个人都能快速入门的。但是如果定制好合理计划，循序渐进，就会收到非常好的效果。

电脑的组成

一个完整的电脑由软件和硬件组成。硬件主要包括我们常见的鼠标，键盘，显示器，主机和各种储存介质，电脑的硬件如同人的躯干和四肢；而软件如同人的大脑和神经系统，软件在硬件的基础上才能工作。

基础入门

启动电脑

电脑启动就是我们常说的“开机”，也是启动操作系统的过程。开机具有一定的顺序：

1、打开显示器

2、打开主机

3、开机自检

4、启动成功

通过上述步骤启动电脑，叫做冷启动，是常规的开机步骤。此外，在特殊情况下，我们还可以通过下面两种方式启动电脑。

热启动：是指电脑处于开机的状态下，通过【开始】菜单中的【重新启动|】命令对电脑进行重新启动。

复位启动：当电脑在运行过程中出现异常而不能运行，且采用热启动失效时，可以采用复位启动方式重启电脑，方法是按下主机箱上的【复位】按钮即可。

关闭电脑

使用完电脑后，需要将其关闭。电脑的关机顺序与开机顺序正好相反。即先关主机电源，然后逐一关闭外部设备的电源。遵循正确的开关机顺序可延长电脑的使用寿命。

正确的关机方法为：在系统桌面上单击【开始】按钮，在弹出的【开始】菜单中单击【关机】按钮，电脑将停止所有程序并退出操作系统，接着系统将自动断开主机电源，然后再依次关闭显示器、音箱等外接设备即可。

如何使用键盘

键盘是用于操作计算机设备运行的一种指令和数据输入装置，也指经过系统安排操作一台机器或设备的一组功能键（如打字机、电脑键盘）。

电脑键盘由功能键区、主键区、编辑键区，数字键区和小键盘区5个区组成。其中常用操作打字是在主键区完成的。

键盘是最常用也是最主要的输入设备，通过键盘可以将英文字母、汉字、数字、标点符号等输入到计算机中，从而向计算机发出命令、输入数据等。

如何使用鼠标

鼠标，是计算机的一种外接输入设备，也是计算机显示系统纵横坐标定位的指示器，因形似老鼠而得名（港台作滑鼠）。其标准的称呼应该是“鼠标器”，英文名“Mouse”。鼠标的使用是为了使计算机的操作更加简便快捷，来代替键盘那繁琐的指令。

一般的鼠标上有左键，右键和滑轮三个部分。

计算机的储存介质

计算机的储存介质有：硬盘、U盘、光盘和软盘等。

硬盘

电脑硬盘是计算机最主要的存储设备，硬盘一般分为固态硬盘（SSD）和机械硬盘（HDD）两种。固态硬盘读写速度更快，但存储容量较小，机械硬盘存储容量较大但同容量大小，固态硬盘价格也更昂贵。

U盘

U盘是USB(USB flash disk)盘的简称，据谐音也称“优盘”。U盘是闪存的一种，故有时也称作闪盘。U盘与硬盘的最大不同是，它不需物理驱动器，即插即用，且其存储容量远超过软盘，极便于携带。

软件操作

电脑软件（Computer Software）是指计算机系统中的程序及其文档。一般来讲软件被划分为系统软件、应用软件，系统软件为计算机使用提供最基本的功能，可分为操作系统和支撑软件，其中操作系统是最基本的软件，常见的操作系统包括为微软的Windows系统。

软件的基础操作

软件的使用包括软件的下载、安装和卸载：

软件的下载

1、浏览器下载

2、软件官网下载

3、电脑管家或360软件管家等下载软件（下图为360软件管家）

软件安装

第一种就是你下载下来的是.exe文件的应用程序，这种程序一般都是安装包，就是你双击之后，会进入安装界面；第二种就是不需要安装的，你下载下来的是一个压缩文件，你只需要解压就可以使用。

电脑软件安装过程中特别要逐一择安装设置（安装盘位）的选择、流氓软件选项勾选等。

软件的卸载

控制面板—程序和功能—找到要卸载的软件—右击卸载

软件的启动

电脑软件的启动方法一般有双击，右击-打开或从开始菜单单击打开

1、一般安装软件后会在桌面创建快捷方式，直接打开。

2、若桌面没有快捷方式，可以在电脑左下角的“开始”—“程序”里面打开。

3、若“程序”里面也没有，可以打开软件的安装位置打开。

说明：第三种方法是按默认的安装路径找到的软件安装文件夹打开程序的，实际情况可以根据软件的具体安装路径选择打开。

应用软件的操作

文件操作包括如何操作打开，关闭、删除、移动、重命名和编辑文件

文件打开

文件打开方式见“如何启动软件”部分

常见不同后缀、格式文件打开方法：

.txt .doc .docx .obt 这些格式可以用微软的office打开，或者用wps打开。

mp3格式文件可以使用使用电脑自带的Media Player播放器或者其他的音乐播放器。

mp4、mpg. mpeg.等文件可以使用电脑自带的电影和电视功能或者其他视频软件打开。

文件关闭

一般软件点击右上角的“×”，再点击“确认”，即可关闭文件

文件删除

1、选中文件-右击-删除

2、选中文件-按“delete”键，即刻删除

文件移动

方法一：长按鼠标左键选中并拖动鼠标移动文件到想要的地方

方法二：右击鼠标—剪切-打开需要移动的地方-右击粘贴

文件重命名

方法一：选中文件—右击—重命名

方法二：鼠标左击—键盘F2，即可进行重命名

文件管理基础知识

硬盘分区

电脑中的文件都存放在硬盘中，而新买回来的硬盘相当于一张白纸 ，为了能够更好地使用它，需要在，白纸上划分出若干小块。然后再打上格子。硬盘分区就是这个道理，在安装操作系统之前，需要进行硬盘分区和格式化，然后才能投入使用。对硬盘进行分区后，各个分区独立使用，互不影响。在操作系统中每个分区都用一个盘符表示，如本地磁盘（C）、本地磁盘（D）等。

存储路径

文件的存储路径，就是文件在电脑硬盘中的存储位置，由硬盘分区、文件夹和子文件夹构成。其中硬盘分区的盘符为路径的第一项，是第一级目录，也叫做根目录，后面紧跟冒号和斜线（：/），文件夹和子文件夹中间则以斜线（/）隔开。

如何使用浏览器

主要介绍如何使用浏览器（以及搜索引擎）查找资料（以今日头条为例）。

1、首先在浏览器中搜索引擎输入今日头条，然后点击推送的今日头条进入官方页面：

2、然后就进入搜索引擎所在网页，这样才能进行搜索：

3、之后在搜索栏中输入搜索内容，可以是词语、短语也可以是句子：

4、最后点击搜索框后方的放大镜进行搜索：

5、然后就可以得到想要的信息了：

电脑的日常维护

日常注意事项

电脑的五大要害：静电、灰尘、水、震荡、病毒是电脑的五大要害

1、防静电：防止静电损坏电脑各部分电子原件，处理办法是将电脑机箱外壳接地，尽量使用三脚电源插头。

2、防尘：防止灰尘进入电脑机箱内，使用时保持环境清洁，并定期清理电脑主机内的灰尘。

3、防水：防止液体进入电脑的任何部分，保持室内通风。不要将电脑放在湿度较大的房间使用。

4、防震：在使用的过程要防止对电脑的震荡，应将电脑平稳放置在电脑桌上，以防不小心摔落等

5、防病毒：病毒是电脑的一大要害，在日常使用中要防止病毒的进入，需要给电脑安装防病毒软件，并经常更新病毒库，经常给电脑杀毒。

显示器维护

液晶显示器最大的禁忌在于触摸液晶面板。液晶面板表面有专门的涂层，这层涂层可以防止反光，增加观看效果。而很多用户不知道这点，总是习惯于用手去摸液晶屏幕，殊不知人手上有一定的腐蚀性油脂，会轻微的腐蚀面板的涂层，时间长了会造成面板永久性的损害。这种被损坏的面板在使用中会有斑驳陆离的感觉。另外，有些人喜欢用手去压面板，觉得很有意思。这绝对是个恶劣的习惯，这样做会导致坏点和暗斑，这可是永久性的损害，绝不可修复的！

主机维护

在电脑运行过程中，机器的各种设备不要随便移动，不要插拔各种接口卡，也不要装卸外部设备和主机之间的信号电缆。如果需要作上述改动的话，则必须在关机且断开电源线的情况下进行。

不要频繁地开关机器。关机后立即加电会使电源装置产生突发的大冲击电流，造成电源装置中的器件被损坏，也有可能造成硬盘驱动突然加速，使盘片被磁头划伤。因此，这里我们建议如果要重新启动机器，则应该在关闭机器后等待10秒钟以上。在一般情况下不要擅自打开机箱，如果机器出现异常情况，应该及时上报。

数据存放在不同分区，减少磁头对某一扇区的经常读写，导致这一扇区的损坏。 建议你使用不同的媒介定期对你的重要数据进行备份，并存放在不同的地方。一个文件可以在备份盘上放一份，可以打印一份，可以刻录成光盘。

键盘、鼠标的日常维护

（1）保保持清洁 　过多的灰尘会给电路正常工作带来困难，有时造成误操作，杂质落入键位的缝隙中会卡住按键，甚至造成短路。我们在清洁键盘时，可用柔软干净的湿布来擦拭，按键缝隙间的污渍可用棉签清洁，不要用医用消毒酒精，以免对塑料部件产生不良影响。清洁键盘时一定要在关机状态下进行，湿布不宜过湿，以免键盘内部进水产生短路。

(2)不将液体洒到键盘上 　一旦液体洒到键盘上，会造成接触不良、腐蚀电路造成短路等故障，损坏键盘。所以我们一般不要边喝茶边坐在电脑前,这样一不小心茶可能就洒在键盘上.

电脑病毒防护

电脑一旦感染了病毒，就会出现很多症状。导致系统性能的下降，影响用户的使用，甚至造成灾难性的后果。电脑在日常的使用过程中要定期进行病毒查杀，防患于未然。常用的电脑杀毒软件有360，金山毒霸和电脑管家等等。以金山毒霸为例介绍电脑杀毒的过程。

1、打开程序主界面

2、选择杀毒方式

3、开始杀毒。程序对磁盘内容自动进行扫描，如果检测到病毒会自动进行清除，并将结果显示在扫描栏中。

4、除此之外还可以对特点的盘进行杀毒。

%3Chowto_content%3E[{"type":"paragraph","attrs":{"is_abstract":true},"children":[{"type":"text","text":"电脑不仅能帮助我们快速完成重复性的工作，而且提供了一种休闲娱乐的方式。学电脑能够快速入门是每个新手梦寐以求的事情，但是不是每个人都能快速入门的。但是如果定制好合理计划，循序渐进，就会收到非常好的效果。","id":""}],"text":"","id":"doxcnn1cgBB9Ou4Dl28jwCkWsUY"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"电脑的组成","id":""}],"text":"","id":"doxcn2PD6gx8AcPpB2HP12zArof"},{"type":"image","attrs":{"height":261,"note":[{"type":"text","text":"电脑的组成","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/f4f2131443794fcaab08acae580d2fca","width":336},"text":"","id":"doxcnsrQeX8D7lZ3RmNA23riePb"},{"type":"paragraph","children":[{"type":"text","text":"一个完整的电脑由软件和硬件组成。硬件主要包括我们常见的鼠标，键盘，显示器，主机和各种储存介质，电脑的硬件如同人的躯干和四肢；而软件如同人的大脑和神经系统，软件在硬件的基础上才能工作。","id":""}],"text":"","id":"doxcnAUHNs7W5mbdS4JzpVkr5yd"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"基础入门","id":""}],"text":"","id":"doxcnFYU0YsZD7Jl0D5lY32a0Qd"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"启动电脑","id":""}],"text":"","id":"doxcnWJyenUyu3HKUEU7Y13WlIf"},{"type":"paragraph","children":[{"type":"text","text":"电脑启动就是我们常说的“开机”，也是启动操作系统的过程。开机具有一定的顺序：","id":""}],"text":"","id":"doxcn4XLwfTnIHHmZUn5f272hzf"},{"type":"paragraph","children":[{"type":"text","text":"1、打开显示器","id":""}],"text":"","id":"doxcnyoUyr5PhMaEXhueeVAjhZE"},{"type":"image","attrs":{"height":418,"note":[{"type":"text","text":"启动电脑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/84d5672065564403b8c3c562d0094d70","width":642},"text":"","id":"doxcnjaalPzUv7fJXppJGhE6I0f"},{"type":"paragraph","children":[{"type":"text","text":"2、打开主机","id":""}],"text":"","id":"doxcnKy4lghxTuhEhCw7keum9ne"},{"type":"image","attrs":{"height":390,"note":[{"type":"text","text":"启动电脑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/18040a31264f4dcb9d30c0842e182f07","width":616},"text":"","id":"doxcn83mXyKiTF4cqvh18wbwp3g"},{"type":"paragraph","children":[{"type":"text","text":"3、开机自检","id":""}],"text":"","id":"doxcnKHEdNH6V6oIXVQ217JtdJb"},{"type":"image","attrs":{"height":374,"note":[{"type":"text","text":"启动电脑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/78c8d271ab9246838183488c627a683d","width":620},"text":"","id":"doxcnfUCjtKKAcRpO62WCJDsOLf"},{"type":"paragraph","children":[{"type":"text","text":"4、启动成功","id":""}],"text":"","id":"doxcnWGECWgrdzOTeovyAFg5sAc"},{"type":"image","attrs":{"height":356,"note":[{"type":"text","text":"启动电脑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/d1ae2f75783a428e81642ec19dfdff13","width":624},"text":"","id":"doxcnWyN6I33xm0a7nrQ2fGKcXg"},{"type":"paragraph","children":[{"type":"text","text":"通过上述步骤启动电脑，叫做冷启动，是常规的开机步骤。此外，在特殊情况下，我们还可以通过下面两种方式启动电脑。","id":""}],"text":"","id":"doxcnH7A9niLTXXe04mIeXWpDKb"},{"type":"paragraph","children":[{"type":"text","text":"热启动：是指电脑处于开机的状态下，通过【开始】菜单中的【重新启动|】命令对电脑进行重新启动。","id":""}],"text":"","id":"doxcn7lNtM7UPhGyJ0ZbZRZs1Zc"},{"type":"paragraph","children":[{"type":"text","text":"复位启动：当电脑在运行过程中出现异常而不能运行，且采用热启动失效时，可以采用复位启动方式重启电脑，方法是按下主机箱上的【复位】按钮即可。","id":""}],"text":"","id":"doxcnmTNqA4CvLmyAx3AAZ3mtZz"},{"type":"image","attrs":{"height":311,"note":[{"type":"text","text":"启动电脑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/bf20ae29e5a241a3bde25fbd2a1badb2","width":560},"text":"","id":"doxcnlp0UAvwcM3QsqhNEcs8ryc"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"关闭电脑","id":""}],"text":"","id":"doxcnqdkx8I57aUSAOt727zkvBc"},{"type":"paragraph","children":[{"type":"text","text":"使用完电脑后，需要将其关闭。电脑的关机顺序与开机顺序正好相反。即先关主机电源，然后逐一关闭外部设备的电源。遵循正确的开关机顺序可延长电脑的使用寿命。","id":""}],"text":"","id":"doxcnET7oxGL3LnIsTmLbRziP9f"},{"type":"paragraph","children":[{"type":"text","text":"正确的关机方法为：在系统桌面上单击【开始】按钮，在弹出的【开始】菜单中单击【关机】按钮，电脑将停止所有程序并退出操作系统，接着系统将自动断开主机电源，然后再依次关闭显示器、音箱等外接设备即可。","id":""}],"text":"","id":"doxcnYjJJHQOzWXgMOgL1gAcUdd"},{"type":"image","attrs":{"height":353,"note":[{"type":"text","text":"关闭电脑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/964e2feb98b94496a8e3f5b322412bfb","width":570},"text":"","id":"doxcnI9ptXwvmHOkZFSnz2Bcxph"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"如何使用键盘","id":""}],"text":"","id":"doxcnu1b0Gki9gLSTMz73qfDRBf"},{"type":"paragraph","children":[{"type":"text","text":"键盘是用于操作计算机设备运行的一种指令和数据输入装置，也指经过系统安排操作一台机器或设备的一组功能键（如打字机、电脑键盘）。","id":""}],"text":"","id":"doxcnlXhwmLT1CR3WwlDCdt2szc"},{"type":"paragraph","children":[{"type":"text","text":"电脑键盘由功能键区、主键区、编辑键区，数字键区和小键盘区5个区组成。其中常用操作打字是在主键区完成的。","id":""}],"text":"","id":"doxcnwzDHVKBOLcbtgD34YSSmmd"},{"type":"paragraph","children":[{"type":"text","text":"键盘是最常用也是最主要的输入设备，通过键盘可以将英文字母、汉字、数字、标点符号等输入到计算机中，从而向计算机发出命令、输入数据等。","id":""}],"text":"","id":"doxcnkSuUD4HYGpqND9sQE0c15e"},{"type":"image","attrs":{"height":441,"note":[{"type":"text","text":"如何使用键盘","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/4b35f1cfc1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flash disk)盘的简称，据谐音也称“优盘”。U盘是闪存的一种，故有时也称作闪盘。U盘与硬盘的最大不同是，它不需物理驱动器，即插即用，且其存储容量远超过软盘，极便于携带。","id":""}],"text":"","id":"doxcnvZG05r9SYTHBeaeFmKW73c"},{"type":"image","attrs":{"height":800,"note":[{"type":"text","text":"U盘","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/403377100bba4d01b5983409264bf1b5","width":800},"text":"","id":"doxcnAKctMEVnBnKVXxSowjRxJe"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"","id":""}],"text":"","id":"doxcnd8Teem54BVBV9LVq19yChh"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"软件操作","id":""}],"text":"","id":"doxcnvbG8pQswkSxgsqAyLdBq2g"},{"type":"paragraph","children":[{"type":"text","text":"电脑软件（Computer Software）是指计算机系统中的程序及其文档。一般来讲软件被划分为系统软件、应用软件，系统软件为计算机使用提供最基本的功能，可分为操作系统和支撑软件，其中操作系统是最基本的软件，常见的操作系统包括为微软的Windows系统。","id":""}],"text":"","id":"doxcn4m20QLI68W1B7ghkr4Jtlc"},{"type":"image","attrs":{"height":731,"note":[{"type":"text","text":"软件操作","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/f8399e0157844143b64a8f0df2e6bd1a","width":1300},"text":"","id":"doxcnCMiolsmqcTKofaZYRzG9gg"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"软件的基础操作","id":""}],"text":"","id":"doxcnWDfb5MCy290xAs7nq0GGye"},{"type":"paragraph","children":[{"type":"text","text":"软件的使用包括软件的下载、安装和卸载：","id":""}],"text":"","id":"doxcnZWBFWAnPcKqx73onK9aqYz"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"软件的下载","id":""}],"text":"","id":"doxcnyHFtGbdlYQJ21oAPo8pw2f"},{"type":"paragraph","children":[{"type":"text","text":"1、浏览器下载","id":""}],"text":"","id":"doxcnvFDA0NCxzMHmn2Adjlkw9d"},{"type":"image","attrs":{"height":902,"note":[{"type":"text","text":"软件的下载","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/c9d07064be6a41bca9abe0de169ba473","width":1048},"text":"","id":"doxcnsu0Le4JwlKbvFQm0munSGg"},{"type":"paragraph","children":[{"type":"text","text":"2、软件官网下载","id":""}],"text":"","id":"doxcnDRl8ZflWVJ1ILzjLvGljxd"},{"type":"image","attrs":{"height":1051,"note":[{"type":"text","text":"软件的下载","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/a1020c2ec373473b95d3247b300cbfe6","width":1920},"text":"","id":"doxcnXC2APHsUxUTdueQwh7fZR7"},{"type":"paragraph","children":[{"type":"text","text":"3、电脑管家或360软件管家等下载软件（下图为360软件管家）","id":""}],"text":"","id":"doxcnxpHdcwNVVPtKqM9A68AWJd"},{"type":"image","attrs":{"height":1042,"note":[{"type":"text","text":"软件的下载","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ac2d5f11a23948f39bc1dcfa452c8bf6","width":1920},"text":"","id":"doxcnATJeTbpIGyJ64MnwpBm3sf"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"软件安装","id":""}],"text":"","id":"doxcnLfosM4RIQgKsG1R58TlqXd"},{"type":"paragraph","children":[{"type":"text","text":"第一种就是你下载下来的是.exe文件的应用程序，这种程序一般都是安装包，就是你双击之后，会进入安装界面；第二种就是不需要安装的，你下载下来的是一个压缩文件，你只需要解压就可以使用。","id":""}],"text":"","id":"doxcn5WCEbf4VihQHNs96llUfkd"},{"type":"paragraph","children":[{"type":"text","text":"电脑软件安装过程中特别要逐一择安装设置（安装盘位）的选择、流氓软件选项勾选等。","id":""}],"text":"","id":"doxcnXar2vO45gDkIf76DbMTKZc"},{"type":"image","attrs":{"height":390,"note":[{"type":"text","text":"软件安装","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/25be51d409f542f1949e7fc1e536ae06","width":610},"text":"","id":"doxcn3Adrk3qosxaIVHtAZ7IlXN"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"软件的卸载","id":""}],"text":"","id":"doxcnCcapikY8srnxAfJHGEz8y7"},{"type":"paragraph","children":[{"type":"text","text":"控制面板—程序和功能—找到要卸载的软件—右击卸载","id":""}],"text":"","id":"doxcnTh3RAkP6uWH1UC8zw3SkMf"},{"type":"image","attrs":{"height":653,"note":[{"type":"text","text":"软件的卸载","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/e603ea1aa0494cc0b9259eb3df7b7ad0","width":1831},"text":"","id":"doxcnv1Ro7vs6m5b8Drc309leQh"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"软件的启动","id":""}],"text":"","id":"doxcnzOFsw0qFTpxnfvzGYMwW3g"},{"type":"paragraph","children":[{"type":"text","text":"电脑软件的启动方法一般有双击，右击-打开或从开始菜单单击打开","id":""}],"text":"","id":"doxcn15WjZ6sKJ1HSKPIYlFOGHh"},{"type":"paragraph","children":[{"type":"text","text":"1、一般安装软件后会在桌面创建快捷方式，直接打开。","id":""}],"text":"","id":"doxcnN4tt9pwDInYKb9Mz9Qeenh"},{"type":"image","attrs":{"height":393,"note":[{"type":"text","text":"软件的启动","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/1fbf3da352a946129708ede4ebba685d","width":230},"text":"","id":"doxcnqh8tICuNfbKN7xUOvdjzgf"},{"type":"paragraph","children":[{"type":"text","text":"2、若桌面没有快捷方式，可以在电脑左下角的“开始”—“程序”里面打开。","id":""}],"text":"","id":"doxcn0X3zsfw0T2OigbTXun670p"},{"type":"image","attrs":{"height":383,"note":[{"type":"text","text":"软件的启动","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/c3bee83560214e758c25900f1e993ebb","width":369},"text":"","id":"doxcnfwiBZXeO4es6zqaFHNvxxc"},{"type":"paragraph","children":[{"type":"text","text":"3、若“程序”里面也没有，可以打开软件的安装位置打开。 ","id":""}],"text":"","id":"doxcndHiojmsRyDlkBDeNHAU08e"},{"type":"image","attrs":{"height":851,"note":[{"type":"text","text":"软件的启动","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/610324c418e4458e8c0a22c830d0ae6b","width":1157},"text":"","id":"doxcng8CaZTiIBHfwSpGCPTxmsb"},{"type":"paragraph","children":[{"type":"text","text":"说明：第三种方法是按默认的安装路径找到的软件安装文件夹打开程序的，实际情况可以根据软件的具体安装路径选择打开。","id":""}],"text":"","id":"doxcnUrH9m7aXKpmL8di02Txjef"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"应用软件的操作","id":""}],"text":"","id":"doxcnVWLweYsFo6UkHmkusRqXkd"},{"type":"paragraph","children":[{"type":"text","text":"文件操作包括如何操作打开，关闭、删除、移动、重命名和编辑文件","id":""}],"text":"","id":"doxcnmFHRyOmkB0NRHme8XhZOUd"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"文件打开","id":""}],"text":"","id":"doxcn2HUnmuBgNi5fkBtqtkPvDh"},{"type":"paragraph","children":[{"type":"text","text":"文件打开方式见“如何启动软件”部分","id":""}],"text":"","id":"doxcnoRkYFqbtkdVz6sYiKSJm1o"},{"type":"paragraph","children":[{"type":"text","text":"常见不同后缀、格式文件打开方法：","id":""}],"text":"","id":"doxcnINCPSdcfclomKSWMZcJVDb"},{"type":"paragraph","children":[{"type":"text","text":".txt .doc .docx .obt 这些格式可以用微软的office打开，或者用wps打开。","id":""}],"text":"","id":"doxcnR1Pjc7QYFURtSHYrAdPLjg"},{"type":"image","attrs":{"height":864,"note":[{"type":"text","text":"文件打开","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/c9cabf71fc20481f9578bf095ca1f9bb","width":1004},"text":"","id":"doxcnfj1ZKt4Isd7uHI5W2A9FdJ"},{"type":"paragraph","children":[{"type":"text","text":"mp3格式文件可以使用使用电脑自带的Media Player播放器或者其他的音乐播放器。","id":""}],"text":"","id":"doxcnm5vdc7kqm2SOlcu8J66xRn"},{"type":"image","attrs":{"height":414,"note":[{"type":"text","text":"文件打开","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ce293d66a9bb41489cdb2fbae3ce70ab","width":473},"text":"","id":"doxcneS0NjUl4ene4EiPwoCJ5wc"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"doxcnnmao74VIBDIRRu7GGngZ7c"},{"type":"paragraph","children":[{"type":"text","text":"mp4、mpg. mpeg.等文件可以使用电脑自带的电影和电视功能或者其他视频软件打开。","id":""}],"text":"","id":"doxcnHPYCEIz3zHWwKloD8PXQcb"},{"type":"image","attrs":{"height":390,"note":[{"type":"text","text":"文件打开","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/b446efcf1f8c4d30a87b858228836b57","width":465},"text":"","id":"doxcnHkbSVeQdkjZTi6oOPDXZOe"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"文件关闭","id":""}],"text":"","id":"doxcnJAeJWP9prk5i1x7CXOmiJe"},{"type":"paragraph","children":[{"type":"text","text":"一般软件点击右上角的“×”，再点击“确认”，即可关闭文件","id":""}],"text":"","id":"doxcnZvzeKQoENRswMXlgc3aLrc"},{"type":"image","attrs":{"height":265,"note":[{"type":"text","text":"文件关闭","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/3d048dd6baaf4c038914733581604606","width":1920},"text":"","id":"doxcnRKaU7VRSAD4BF03kxJxWCe"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"文件删除","id":""}],"text":"","id":"doxcn9sENUPcMNjzqjaOUzt1Mqd"},{"type":"paragraph","children":[{"type":"text","text":"1、选中文件-右击-删除","id":""}],"text":"","id":"doxcnRArXeDMh2r6ZWFpolCU3Wb"},{"type":"image","attrs":{"height":370,"note":[{"type":"text","text":"文件删除","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/d223344d988c4849977028fcef58c01a","width":523},"text":"","id":"doxcn3qOpobrnevEF4IIQfQao2d"},{"type":"paragraph","children":[{"type":"text","text":"2、选中文件-按“delete”键，即刻删除","id":""}],"text":"","id":"doxcnjTLkSNDhyykhG0ROQ8doqh"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"文件移动","id":""}],"text":"","id":"doxcnQiASBi9Co4KkLbmRqsQojf"},{"type":"paragraph","children":[{"type":"text","text":"方法一：长按鼠标左键选中并拖动鼠标移动文件到想要的地方","id":""}],"text":"","id":"doxcnH3UvFhNBCFptK91fmoGHSe"},{"type":"paragraph","children":[{"type":"text","text":"方法二：右击鼠标—剪切-打开需要移动的地方-右击粘贴","id":""}],"text":"","id":"doxcnIKc87Xc2gocBW3luiwOgeh"},{"type":"image","attrs":{"height":379,"note":[{"type":"text","text":"文件移动","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/369207ff4fa54563808241e6a6fa3b45","width":650},"text":"","id":"doxcnxX8Yg08Bp8whyd0mSDuVjg"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"文件重命名","id":""}],"text":"","id":"doxcnBWTP1zgpxsiVqqk85mxe6c"},{"type":"paragraph","children":[{"type":"text","text":"方法一：选中文件—右击—重命名","id":""}],"text":"","id":"doxcny44mlde5UEJAE1vOKwrA1g"},{"type":"paragraph","children":[{"type":"text","text":"方法二：鼠标左击—键盘F2，即可进行重命名","id":""}],"text":"","id":"doxcnyj4Vgw7alh1SlVOQvJAtLe"},{"type":"image","attrs":{"height":385,"note":[{"type":"text","text":"文件重命名","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/fce2063a2e4f40998aeb819d3ade2c73","width":586},"text":"","id":"doxcn2YzXfzc93eTmbZYnYgYikb"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"文件管理基础知识","id":""}],"text":"","id":"doxcnCBNgyat9bGTjsgoy7WmSxg"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"硬盘分区","id":""}],"text":"","id":"doxcnTjTxMvRnTI7PioNlEZa9fe"},{"type":"paragraph","children":[{"type":"text","text":"电脑中的文件都存放在硬盘中，而新买回来的硬盘相当于一张白纸 ，为了能够更好地使用它，需要在，白纸上划分出若干小块。然后再打上格子。硬盘分区就是这个道理，在安装操作系统之前，需要进行硬盘分区和格式化，然后才能投入使用。对硬盘进行分区后，各个分区独立使用，互不影响。在操作系统中每个分区都用一个盘符表示，如本地磁盘（C）、本地磁盘（D）等。","id":""}],"text":"","id":"doxcntCrZbAV7y0uW5Vf4hk2CSg"},{"type":"image","attrs":{"height":227,"note":[{"type":"text","text":"硬盘分区","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/7bac31cc8bfc4f7f8fbb063000ff337b","width":1006},"text":"","id":"doxcneCZlm0A5Jv4kSSRGGfu90H"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"存储路径","id":""}],"text":"","id":"doxcnmulWgi9sNCSmPpgGR2xuub"},{"type":"image","attrs":{"height":721,"note":[{"type":"text","text":"存储路径","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/41a6e2481bf74ccd9bea71b449ac2d4f","width":1096},"text":"","id":"doxcn6fyWtiLoWzbRANRzR2hxQh"},{"type":"paragraph","children":[{"type":"text","text":"文件的存储路径，就是文件在电脑硬盘中的存储位置，由硬盘分区、文件夹和子文件夹构成。其中硬盘分区的盘符为路径的第一项，是第一级目录，也叫做根目录，后面紧跟冒号和斜线（：/），文件夹和子文件夹中间则以斜线（/）隔开。","id":""}],"text":"","id":"doxcnIaVRht1XkEMrQ3dPDJJzte"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"如何使用浏览器","id":""}],"text":"","id":"doxcnrcAGE1OtOmAl11kgw4p2Xd"},{"type":"paragraph","children":[{"type":"text","text":"主要介绍如何使用浏览器（以及搜索引擎）查找资料（以今日头条为例）。","id":""}],"text":"","id":"doxcn0LKyVvG4CrqSJTrAkEQeX1"},{"type":"paragraph","children":[{"type":"text","text":"1、首先在浏览器中搜索引擎输入今日头条，然后点击推送的今日头条进入官方页面：","id":""}],"text":"","id":"doxcno8TGkMhBBCYCX2qwtM8CwV"},{"type":"image","attrs":{"height":907,"note":[{"type":"text","text":"如何使用浏览器","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/64b847885311434b8fe792a16d5a1594","width":1654},"text":"","id":"WYGgd2WwwoemmmxIuzFcKeJtnFv"},{"type":"paragraph","children":[{"type":"text","text":"2、然后就进入搜索引擎所在网页，这样才能进行搜索：","id":""}],"text":"","id":"doxcndrUkeZBK2dzdNVoPjFr8Bf"},{"type":"image","attrs":{"height":387,"note":[{"type":"text","text":"如何使用浏览器","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/20b7b4797ed842ae8d8d23db7e8342ca","width":1572},"text":"","id":"AMOkdggI6oA8wUxCIOicC69Ln4e"},{"type":"paragraph","children":[{"type":"text","text":"3、之后在搜索栏中输入搜索内容，可以是词语、短语也可以是句子：","id":""}],"text":"","id":"doxcntodIOSAChA8KukSbwtNwPe"},{"type":"image","attrs":{"height":439,"note":[{"type":"text","text":"如何使用浏览器","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/97a01f2770de459da4fbbc630e26e813","width":1518},"text":"","id":"ZI8qdmKEEoom0YxIRNKclADhnPe"},{"type":"paragraph","children":[{"type":"text","text":"4、最后点击搜索框后方的放大镜进行搜索：","id":""}],"text":"","id":"doxcnZKtmoMqjVL7p1sM6qmeene"},{"type":"image","attrs":{"height":385,"note":[{"type":"text","text":"如何使用浏览器","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/b85d327176a34b4a95c132d0c61f2bba","width":1520},"text":"","id":"UcqqdWQU4oOEkwx2RD1c4UHVnJb"},{"type":"paragraph","children":[{"type":"text","text":"5","id":""},{"type":"text","text":"、然后就可以得到想要的信息了：","id":""}],"text":"","id":"doxcnCrekk4VvfRRCR9jCuAE3Mb"},{"type":"image","attrs":{"height":894,"note":[{"type":"text","text":"如何使用浏览器","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/1f0bd389033d41cbb9eb51574390247d","width":888},"text":"","id":"BEI0diameoSycMxuwMiclwrznTh"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"电脑的日常维护","id":""}],"text":"","id":"doxcnmsDJxAPJtvU7iKKJrLXAIe"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"日常注意事项","id":""}],"text":"","id":"doxcn3NWFGoKEHkfZV82h7HaA6d"},{"type":"paragraph","children":[{"type":"text","text":"电脑的五大要害：静电、灰尘、水、震荡、病毒是电脑的五大要害","id":""}],"text":"","id":"doxcnwPIn8QQYvzoJPAfU4zv2Qb"},{"type":"paragraph","children":[{"type":"text","text":"1、防静电：防止静电损坏电脑各部分电子原件，处理办法是将电脑机箱外壳接地，尽量使用三脚电源插头。","id":""}],"text":"","id":"doxcnqaCTC2VfmYdLkSB3C4OVqd"},{"type":"paragraph","children":[{"type":"text","text":"2、防尘：防止灰尘进入电脑机箱内，使用时保持环境清洁，并定期清理电脑主机内的灰尘。","id":""}],"text":"","id":"doxcnQSDQd2pWnV4Fqd5JUjqaKd"},{"type":"paragraph","children":[{"type":"text","text":"3、防水：防止液体进入电脑的任何部分，保持室内通风。不要将电脑放在湿度较大的房间使用。","id":""}],"text":"","id":"doxcnSTinOyJzdwZGO4DkEnfxke"},{"type":"paragraph","children":[{"type":"text","text":"4、防震：在使用的过程要防止对电脑的震荡，应将电脑平稳放置在电脑桌上，以防不小心摔落等","id":""}],"text":"","id":"doxcnxwTbLqikkti2nNjyIm9Zrc"},{"type":"paragraph","children":[{"type":"text","text":"5、防病毒：病毒是电脑的一大要害，在日常使用中要防止病毒的进入，需要给电脑安装防病毒软件，并经常更新病毒库，经常给电脑杀毒。","id":""}],"text":"","id":"doxcntrmJrrr2L0HhQavJgsVzhd"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"显示器维护","id":""}],"text":"","id":"doxcnSSYQVhCgy7VO7LtalPIUJe"},{"type":"paragraph","children":[{"type":"text","text":"液晶显示器最大的禁忌在于触摸液晶面板。液晶面板表面有专门的涂层，这层涂层可以防止反光，增加观看效果。而很多用户不知道这点，总是习惯于用手去摸液晶屏幕，殊不知人手上有一定的腐蚀性油脂，会轻微的腐蚀面板的涂层，时间长了会造成面板永久性的损害。这种被损坏的面板在使用中会有斑驳陆离的感觉。另外，有些人喜欢用手去压面板，觉得很有意思。这绝对是个恶劣的习惯，这样做会导致坏点和暗斑，这可是永久性的损害，绝不可修复的！","id":""}],"text":"","id":"doxcny3JjfIV1YMnaMFhuPIJWqf"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"主机维护","id":""}],"tex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建议你使用不同的媒介定期对你的重要数据进行备份，并存放在不同的地方。一个文件可以在备份盘上放一份，可以打印一份，可以刻录成光盘。","id":""}],"text":"","id":"doxcnSmhgNwLRIu47S1ogISceTd"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"键盘、鼠标的日常维护","id":""}],"text":"","id":"doxcnlmvjsBVbJpWfrnaAfZg3xh"},{"type":"paragraph","children":[{"type":"text","text":"（1）保保持清洁 　过多的灰尘会给电路正常工作带来困难，有时造成误操作，杂质落入键位的缝隙中会卡住按键，甚至造成短路。我们在清洁键盘时，可用柔软干净的湿布来擦拭，按键缝隙间的污渍可用棉签清洁，不要用医用消毒酒精，以免对塑料部件产生不良影响。清洁键盘时一定要在关机状态下进行，湿布不宜过湿，以免键盘内部进水产生短路。","id":""}],"text":"","id":"doxcnXorYoDUolvNGIvSHE0n1Fg"},{"type":"paragraph","children":[{"type":"text","text":"(2)不将液体洒到键盘上 　一旦液体洒到键盘上，会造成接触不良、腐蚀电路造成短路等故障，损坏键盘。所以我们一般不要边喝茶边坐在电脑前,这样一不小心茶可能就洒在键盘上.","id":""}],"text":"","id":"doxcnBigA0YSoL6pX58F6DZ4TSf"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"电脑病毒防护","id":""}],"text":"","id":"doxcnEOZ7tyIKbP3ZxLNi8W7ctg"},{"type":"paragraph","children":[{"type":"text","text":"电脑一旦感染了病毒，就会出现很多症状。导致系统性能的下降，影响用户的使用，甚至造成灾难性的后果。电脑在日常的使用过程中要定期进行病毒查杀，防患于未然。常用的电脑杀毒软件有360，金山毒霸和电脑管家等等。以金山毒霸为例介绍电脑杀毒的过程。","id":""}],"text":"","id":"doxcnJJ7FypQjrHxaR8SYWTgrXb"},{"type":"paragraph","children":[{"type":"text","text":"1、打开程序主界面","id":""}],"text":"","id":"doxcnVX4GOq67b1537YJ6dxV3mg"},{"type":"image","attrs":{"height":725,"note":[{"type":"text","text":"电脑病毒防护","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/2223757c273a44bd82c47ccfae9e3aa0","width":1150},"text":"","id":"doxcnDqZ1EGGgk59sLJiT4Vx2Qg"},{"type":"paragraph","children":[{"type":"text","text":"2、选择杀毒方式","id":""}],"text":"","id":"doxcnrC5hBicaX79YFv27O9wi5d"},{"type":"image","attrs":{"height":725,"note":[{"type":"text","text":"电脑病毒防护","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/1a7183e0596947a6ad78c01d83dae481","width":1150},"text":"","id":"doxcnByatkFfAhstAxU6NrPIR1e"},{"type":"paragraph","children":[{"type":"text","text":"3、开始杀毒。程序对磁盘内容自动进行扫描，如果检测到病毒会自动进行清除，并将结果显示在扫描栏中。","id":""}],"text":"","id":"doxcnGfhqixaJcfZUfB6oWnX9Fh"},{"type":"image","attrs":{"height":725,"note":[{"type":"text","text":"电脑病毒防护","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/e8fbb9d70296406c89d1dd4fb13ccfe3","width":1150},"text":"","id":"doxcnszsl2L8n8xVPOdJSpdNBSg"},{"type":"paragraph","children":[{"type":"text","text":"4、除此之外还可以对特点的盘进行杀毒。","id":""}],"text":"","id":"doxcnOLpmXt0uUMDNCJfJHF5Kyh"},{"type":"image","attrs":{"height":725,"note":[{"type":"text","text":"电脑病毒防护","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ba221c30213840eba06a09200a4039e7","width":1150},"text":"","id":"doxcnJMGfsP2nlVySpCYqIq7sLc"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"doxcn1MbilGtMLwf7nUBAYpk8Kx"}]%3C%2Fhowto_content%3E