电脑开机之后主机箱噪音很大怎么办?主机箱噪音大的原因及解决方法

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  今天我们来谈谈一个很常见的问题,那就是:家里的电脑主机有的时候里面轰隆隆的噪音非常大,尤其是在玩游戏或者看电影视频的时候,现象更加的严重。而且这种现象不仅限于台式电脑主机,笔记本电脑也会有这种现象,尤其是使用年限比较久的电脑,噪音现象越是明显,搞得有的家庭干脆就不开电脑用了,不然太吵了。

  其实,造成上面这种现象的原因,主要是因为电脑使用年限太久,里面的风扇上面沾染了太多的灰尘,导致风扇转动的时候摩擦力增大,遇上轰隆隆的噪音就出现了。很多人应该多知道,常见的家用台式电脑主机,一般里面至少有2~3个风扇(我说的是传统风冷系统,现在新组装那种水冷游戏主机,不在讨论之列),分别是CPU风扇、电源里面的风扇、还有就是机箱散热风扇和显卡风扇(这2个不一定有、要看实际情况),至于笔记本电脑,也有2个左右的风扇(CPU风扇、还有散热口的风扇),这些风扇,新买电脑的时候,肯定都是状态正常的、也不存在灰尘,所以工作噪音也非常小,几乎不会引起我们的注意。因为风扇工作的时候是带静电的,会主动的吸收空气当中的尘埃杂质,而当使用一定年限之后,就变成了噪音制造者了。

  说过了原因了,那该怎么办呢?答案很明显:当然是想办法清理掉风扇上面的灰尘呗。怎么弄呢?先说台式主机。台式机的话,打开来就非常简单了,一把十字螺丝刀,拧开2个螺丝,就能打开主机左侧的盖板了。如果你电脑用了好多年了、而以前又从来没有打开清理过,里面的景象可能会让你头皮发麻,因为里面积累的灰尘量会让你难以置信。

  如上图所示,常见的家用台式电脑主机,内部一般就这么几个风扇,我这里借用的是新电脑图片,看上去干干净净的,如果是你自己家里的老电脑,你就会发现风扇上面附着了很多的灰尘,那么该怎么清理呢?

  其实清理的方法多种多样,比如用小毛刷去刷、用吸尘器去吸、用电吹风去吹(记得切换到冷风档位)、用高压气磅,都可以,根据你的实际情况来,看你手边有什么工具,就清理效果来说,小毛刷的效果是比较一般的,而且很费时费力,像我工作的时候用的就是高压气泵+吹尘枪,只要半分钟,就可以清洁溜溜的,当然了,家庭一般可能没有这玩意,用家用吸尘器就好了,实在不行用吹风筒+毛刷一起上。

  说过了台式机,下面说说笔记本电脑。与台式机结构非常一致相比,笔记本的拆解方式就没那么简单了,每个厂商、每个品牌、具体到某个型号的笔记本电脑都有自己的设计方式,有的笔记本拆开非常简单,背后拧几个螺丝就可以看到立马的CPU风扇和下面的铜管散热器、还有一直延伸的出风口风扇,但是另外一些型号,可能就没那么简单了。我就曾经见过几款设计堪称‘变态’的设计,想要看到风扇进行清理灰尘操作,必须大动干戈的前前后后反复折腾,连键盘和触摸板都要拆下来,才能看到风扇,实在是非常的无语,我就想问问厂商设计这款笔记本的时候,难道压根就不考虑到客户日后的升级和维护么?

  综上所述,因为拆解方式不一,没有一个统一的模板,我在这里也不可能做一个统一的讲解。如果你是想试着拆开清理自家笔记本电脑的话,请不要直接就盲目的开始拧螺丝,百度一下你这款笔记本的具体型号怎么清理,一般情况下,只要是大众化的笔记本品牌型号,网上肯定有热心网友分享详细的图文教程,你先试着看完教程,看看你这款电脑难不难拆,再根据自己的动手能力,决定是不是要自己动手弄,还是干脆花点小钱到外面找一个维修电脑的店铺让人家动手。

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