fillet said:
Fair comment, I can't exactly say you're wrong if you have first hand experience with this. It does sound quite bizarre though. I used to overclock a lot of stuff years ago on the PC and ambient temperature does matter when you are already on the edge of what the CPU/GPU can do, but if you're already in the safe zone then things shouldn't be freezing up, no matter the ambient temp. If you check the PS3 packaging, it will list it's safe operating temperature in the back of the manual no doubt (can't find mine). On electronic goods, this is generally at least -5c to +40c and obviously there would be a buffer of a few degrees either side to ensure that claim is upheld. Still, appreicate the response...why I do I never agree with anything you say...strange world :p |
The flaw in your earlier reasoning is that an increase in 15dgrees in ambient temp does not simply mean an increase in 15 degrees in your electronics temperature. There is a direct relationship between rate of heat transfer and difference between two temperatures. So if we go from a 20 C region to a 30-35 C region, there is a significant reduction in the difference between the device temp and the ambient temp. That means not that the device will be hotter, but that heat will leave the device at a much slower rate. This could cause a greater rate of failure. Since circulation dramatically increases the rate of heat transfer, adding fans would help.








