A cooling fan test methods
1. Current: the current measured after cooling fan rotating 3 minutes.
2. Speed: rate in the cooling fan rotation measured after 3 minutes.
3. After starting voltage, turn ON the switch ON, can make a cooling fan action of the voltage.
4. Power input: input power in a cooling fan rotation measured after 3 minutes.
5. Lock: current can lock a cooling fan, in the fresh air of the current lock lock machine 3 minutes.
wenling chi automotive air conditioning manufacturing co. , LTD. , specializing in the production of cooling fans, there are professional testers opposite produce a cooling fan for testing to ensure the quality of the cooling fan.