Method and system for controlling rotating speed of cooling fan of charger and charger
A heat dissipation fan and speed control technology, which is applied in pump control, machine/engine, battery circuit devices, etc., can solve problems such as power loss and high noise, and achieve the effects of improving efficiency, operating with low noise, and reducing overall energy consumption
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[0038] In order to make the objects, technical solutions, and advantages of the present invention more clear, the technical solutions of the present invention will be described in connestly and complete, and the described embodiments will be described in connection with the accompanying drawings, which is the embodiment of the present invention, not all Embodiments. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.
[0039] The heat generating source of the charger is mainly caloring when the charging module is operating. The charger includes a cooling fan and a number of charging modules. The heat dissipation fan is an EC fan, which typically puts the EC fan all in the center position of the charging module group, each charging module corresponds to each charging module There are different position numbers, and there is a cooling fan inside each charging module. Combine...
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