Does the cooling fan work at low temperature have any effect?

Generally, the environment where the cooling fan is used is a high temperature environment, but some special products need to work at room temperature. In low temperature areas, the cooling fan also needs to work. Then, can the cooling fan work at a low temperature such as -20 degrees? For customers with such requirements, we will design fans that can work at low temperatures for customers. Normally, ordinary oil-bearing fans may not work if they are below -10 degrees, and the lubricating grease may be solidified. . Our design is that using ISC ball bearings imported from Japan, it can still work normally at a low temperature of -20 degrees, but the speed will be lower, and the temperature will be lower, causing the bearing to solidify, freeze, and the shaft core cannot rotate. The inside of the cooling fan will form a short circuit, the motor temperature rises, the temperature rises, the ice around the shaft core melts, and the cooling fan is ready to run. Welcome to visit the cooling class and news center of the cooling fan manufacturer again. Personal opinion, 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, please click on the product center