液态金属导热膏替换硅脂的疑问 - V2EX
enihcam

液态金属导热膏替换硅脂的疑问

  •  1
     
  •   enihcam Nov 22, 2020 2734 views
    This topic created in 1998 days ago, the information mentioned may be changed or developed.

    液态金属的导热系统可达 100W/mK 级别,而硅脂最多只有 10W/mK 。 经不起诱惑想试一下,但听说液态金属导热膏会腐蚀铜和铝。

    所以,镀镍散热器底座可以吗?

    15 replies    2020-11-25 16:30:24 +08:00
    wty
        1
    wty  
       Nov 22, 2020 via Android
    一般只要不是铝就没问题吧,但留痕迹很难避免。。。
    JensenQian
        2
    JensenQian  
       Nov 22, 2020 via Android   1
    液金一时爽,漏液火葬场
    LZSZ
        3
    LZSZ  
       Nov 22, 2020   1
    容易翻车 看维修视频各种进液金的
    vbcity
        4
    vbcity  
       Nov 22, 2020   1
    我替维修师老师谢谢你。。
    hellorain
        5
    hellorain  
       Nov 22, 2020
    镀镍的散热器,是铝,还是铜?液金好像都是搭配纯铜散热器。
    tetora
        6
    tetora  
       Nov 22, 2020 via Android
    大哥别搞了,镍的导热系数是 57,铜是 377,你在外面包一层镍,再在上面上一坨液金这不是白整吗
    tetora
        7
    tetora  
       Nov 22, 2020 via Android
    镀银还差不多
    0gys
        8
    0gys  
       Nov 22, 2020 via iPhone
    我就用的液金,导热确实快。所以烤鸡 cpu 温度到了 103 也不会死机
    0gys
        9
    0gys  
       Nov 22, 2020 via iPhone
    网上液金很多种,比较好的是那种常温液态的。不是薄片的那种
    0gys
        10
    0gys  
       Nov 22, 2020 via iPhone
    但一定要少,最好压一下试一试。任何流出的都要及时擦掉
    tianyu1234
        11
    tianyu1234  
       Nov 23, 2020 via iPhone
    8700k 开盖换液金 2 年多了,一直很稳定。
    locoz
        12
    locoz  
       Nov 23, 2020
    玩液金要做好防护措施,要不然很容易变成这个下场:
    https://www.bilibili.com/video/BV14V41127e4
    cheng6563
        13
    cheng6563  
       Nov 23, 2020
    @tianyu1234 盖里的密封性好,没啥问题。盖外面就极容易翻车了。
    enihcam
        14
    enihcam  
    OP
       Nov 25, 2020
    @tetora 那为什么现在散热器都用镀镍底呢?
    tetora
        15
    tetora  
       Nov 25, 2020 via Android
    @enihcam 我也不知道,不过肯定比不上纯的,这是物理性质决定的
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