Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

It cannot get out unless you overflow it with more than necessary.

Normal shock levels range in 2-5g maximums when you are carrying around your laptop in a briefcase, backback, by hand, etc. This is tested on a shaker table in the reliability lab at 10ms classical half-sine shock. They also do RMS, sine-burst, etc waveforms to ensure that the laptop is going to survive normal use.

The capillary action between gallium liquid sandwiched between the copper heatsink and the die is higher than any of the shocks or external forces you can experience in normal use. Higher by an order of magnitude. Also, the die surface has extremely high surface energy - it wants to wet badly.

It is not going to spill all over the motherboard.

UNLESS - 1) You apply more than necessary. 2) The heatsink is not secured correctly 3) During the application process, you spill all over the motherboard (what Linus @ Linus Tech Tips did in one of his videos).

There is literally no need to worry - I wish I can disclose where I work to give some credibility.



I read your first sentence and thought “boy do I have a Linus Tech Tips video for you”. But I read further and see that you have seen it :)

I have used liquid metal thermal compound before. It is not hard to apply correctly and works great.




Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: