Special specifications fan characteristics

Special specifications fan feature


drive wave - — Refers to using the oscilloscope readout fan operation, the signals produced by normal work with two transistors. Wenling city tong chi auto air conditioning manufacturing co. , LTD. , specializing in the production of cooling fans.


FG letter signal wave - — Refers to the normal work of the output waveform, provide for the car, or other system said fan in normal work, on the waveform, logoff distance you can see on the oscilloscope gear fan working voltage, if show only half height, may the FG signals such as fan has damage.