Switching Power Cooling Fan

Switching power cooling fan

Due to changes in environmental temperature and load, the dissipated heat energy during power operation can be dissipated more quickly by combining natural air cooling with forced air cooling with a cooling fan. This method not only increases the heat dissipation of the fan, but also reduces the area of the heat sink, so that the power component operates under relatively stable temperature field conditions and its service life is not affected by external conditions. This not only overcomes the disadvantage of delayed heat dissipation adjustment of power components caused by pure fan cooling, but also avoids the impact of low fan service life on the overall reliability of the rectifier. Especially when the ambient temperature in the computer room is very unstable, using a combination of air cooling and self cooling cooling cooling technology has better cooling performance. The material cost of this rectifier is between pure fan cooling and natural cooling, with low weight and convenient maintenance.

Especially when using intelligent air cooling and self cooling technology, it can make the rectifier work under low load conditions, reduce the module temperature rise, and keep the module cooling fan running at low speed. Under high load working conditions, the module heats up, and the temperature of the module exceeds 55 ℃. The fan speed increases linearly with temperature changes. Fan fault detection is in place. After a fan fault occurs, the fan fault current limiting output is triggered and a fault alarm is triggered. Due to the correlation between the number of fan operations and the size of the load, the service life of the fan is longer than that of pure air cooling, and its reliability is greatly improved.

The switching power supply used in many industries adopts a combination of cooling fans and natural cooling, which can effectively reduce the working temperature inside the rectifier and extend the service life of the device under high environmental temperatures. It can also reduce the speed of the rectifier fan and extend the service life of the fan under low environmental temperatures and loads. Adopting a heat sink for heat dissipation, the device spacing and creepage distance can be relatively far, and the safety performance is high in high humidity conditions. The rectifier has a smaller volume and lighter weight, making maintenance work easier.

How can we get a quote?

Contact us with specification: such as material, design, size, shape, color, quantity, surface finishing, etc.

Can you help with the design?

Yes, Simply design free, special design need to pay.

Q: When can I get the price?
A: Usually we quote within 8 hours after we get your inquiry.

Q: What’s your MOQ?

A: If we have the products in stock, it will be no MOQ. If we need to produce, we can discuss the MOQ according to customer’s exact situation.

Hot Tags: switching power cooling fan, China, suppliers, manufacturers, factory, customized, quotation, pricelist, low price, made in China, Electronic Cooling