What are the requirements for cooling fans for Bitcoin mining machines?

Speaking of cooling fans for mining machines, the most commonly used is the DC 120*120*38 cooling fan. Zeng Jin’s useful amount once reached 1 million units, because the power of the mining machine is as small as a few hundred watts and as large as several kilowatts. Therefore, the heat in the case of the mining machine needs to be of stable quality. Apart from these, what are the requirements for the cooling fan of the mining machine? 1. High power, high air volume, high air pressure (three high requirements) cooling fan manufacturers currently achieve 2.5A, 6300 rpm, air volume up to 240CFM, air pressure up to 31mmH2O, copper sleeve tube, fan blades with riveted structure, quality Stable, low temperature rise, and passed UL safety certification 2. Protection level, at the beginning of the design of the cooling fan, we have designed waterproof and dustproof requirements on the mold, and the protection level reaches IP68 3. Lifetime requirements, using double balls Bearing structure, life can be guaranteed 50000 hours 4. Fast delivery, cooling fan manufacturers can produce 40,000 cooling fans for mining machines every day. In the case of extreme emergency, it is possible to use three to five thousand one day in advance, because we do it every day. . Welcome to the heat dissipation classroom and news center of the cooling fan manufacturer again. The copyright belongs to the cooling fan manufacturer and represents only personal opinions. Please do not reprint the whole article. Any violation will be held for legal responsibility. If you need to know more about the cooling fan manufacturer's product introduction, please Click on the product center