电脑风扇正常工作,就是感觉没风,主板很烫,什么原因啊?

2025-04-04 12:08:58
推荐回答(4个)
回答1:

记本由于体积小的原因,散热效果都不尽人意。热量高是肯定的,建议夏天买个散热底座,一般很少出现风扇不工作的情况,如果风扇不工作基本上CPU过热,马上会自动重启

回答2:

  提问中没有说明是笔记本,还是台式机,因此原因分析不同,处理办法也不同:
  1、笔记本电脑运行大任务时,发热已是人所共知的遗憾。普通人无法直接改造其散热系统,只能外加辅助散热措施改善,如添加散热底座,或排风口外架接抽风式散热器;
  2、台式机内部空间宽余,散热条件远好过笔记本电脑。风扇工作正常情况下,通常CPU、显卡是高温重灾区,而主板升温发烧很少见;
  3、当机箱通风状况不好的情况下,箱内集聚的热量不能即时排到箱外,热量会积累,箱内温度上升。检查电源风扇是否转动不畅,或因机箱过脏,进、排风口被堵塞,风道受阻。排除该问题后,若效果不大,可在机箱上安装抽、排风扇,加速箱内空气流动;
  4、主板是CPU、显卡、内存的承载体。其发热量,主要集中在芯片组,及CPU的DC-DC模组部分。而芯片身上的散热片即可满足散热需求,即便系统满载工作,主板的温度也远低于那两个发热大户;
  5、也可用硬件测试工具软件AIDA64,监测主板芯片温度,若高过60℃ ,则主板有器件工作状态不正常,检修主板。

回答3:

风扇转速不够

回答4:

风扇没劲呗,换散热器

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