A surprisingly odd method for cooling that likely won't succeed.
A surprisingly odd method for cooling that likely won't succeed.
You're curious about how evaporation might behave in a controlled setup. The concept involves using a copper box, a heatsink, and an intake fan to manage temperature changes. The idea is that as alcohol evaporates, it cools the surface, causing condensation and movement within the box. Whether this process actually occurs depends on the balance between evaporation and cooling effects. It's an unusual experiment, but the logic seems sound if you follow the setup carefully.
Good suggestion! But what about the exact numbers? If your CPU runs without a heatsink above 100°C, it would definitely melt. And if the alcohol cools it down by 5°C, the temperature would be 95°C—still too hot to risk.
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It also takes time for the rubbing alcohol to evaporate, just like water in real life; you know, if the CPU isn’t cooled even briefly, it’ll overheat and shut down, and it’s flammable.
At around 399°C, it’s safe but still a risk. Stick with air coolers if you’re not going for the high-end option.
Good suggestion! But what about the exact numbers? If your CPU runs without a heatsink above 100°C, it would definitely melt. And if the alcohol cools it down by 5°C, the temperature would be 95°C—still too hot to handle.
😛
It also takes time for the rubbing alcohol to evaporate, just like water in real life; you know, if the CPU isn’t cooled even briefly, it’ll overheat and shut down. It’s flammable, so better not take the chance. Stick with air coolers or go for a liquid-cooled PC if you want something more advanced!
Erwin06 shared some concerns about overheating. He asked how much heat the CPU would generate without a heatsink and what temperature would be reached if alcohol cools it by 5 degrees. He mentioned that even with a lower temperature, the system might still shut down due to lack of cooling for a short time. He noted that rubbing alcohol takes time to evaporate and compared it to water cooling. He suggested using an air cooler or a case fan to improve airflow, and if possible, a liquid-cooled system for better performance. He also mentioned not replacing the existing air cooling but improving the setup with a case fan and ensuring the enclosure is sealed.
StormFalcon :
Erwin06 shared some thoughts. If your CPU runs hot without a heatsink, it could definitely melt. Even with a drop of 5°C, the temperature would hit 95°C and cause shutdown or damage. It’s similar to how water behaves in real life—if the CPU isn’t cooled for even a short time, it will overheat and shut down. Although it’s flammable, at 399°C it’s safe to assume it won’t catch fire if you follow precautions.
Someone suggested using an air cooler or a case fan to improve cooling. Putting this on a case fan might help the air flow better, possibly bringing the temperature down enough for ambient or even below ambient cooling with just air. Mounting it on a case fan and ensuring the enclosure is leak-proof should prevent burning.
Another idea was to place ice in a bag near the fan to cool the air before it reaches the heatsink. But this method also has its drawbacks, like burning if not handled carefully.
In short, it depends on how you manage the cooling setup.
Erwin06 shared some concerns about cooling efficiency and safety. He questioned how much heat the CPU would generate without a heatsink and whether a 5°C drop in temperature would still cause shutdowns. He mentioned that condensation time for the alcohol is similar to water in real life, and if cooling isn’t maintained even briefly, overheating could occur. He noted the risk of fire with flammable liquids but suggested using air coolers or a liquid-cooled PC for better results. Erwin06 also discussed placing the device on a case fan and ensuring the enclosure is leak-proof to prevent burning. He questioned whether adding ice in a bag near the fan would help, but pointed out that even ice bags can burn if not managed properly.
StormFalcon asked about finding a copper box and an opening that prevents alcohol leakage. They want to verify the evaporation and condensation temperatures of alcohol before testing. The person is seeking precise data on how long it takes for 90% of alcohol to evaporate, including environmental conditions, and what the exact temperatures are for both evaporation and condensation.