Why does the fan sample provided by the cooling fan manufacturer not rotate when installed on the power amplifier?

When proofing the cooling fan, if you do not make a detailed description, or if you do not understand clearly what characteristics of the cooling fan you need, the cooling fan manufacturer will generally follow the most conventional and simplest way to do it for the customer. Therefore, if the temperature The cooling fan on the controlled power amplifier has special requirements. When the temperature is low, the voltage for the cooling fan is also low, such as a 24V cooling fan. At low temperatures, the voltage may only be 6V, but there is no requirement in this regard. Rotation is also normal. For temperature-controlled power amplifiers, the design of the cooling fan needs to be started at low voltage, so that the cooling fan can also rotate at low temperatures, but the rotation is slower. 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