| abstract |
A kind of surface treatment method of pump resistant motor fan housing, including following operating procedure：（1）Motor fan housing is polished with sand paper, the oxide-film on surface is removed；（2）Uniformly sprinkled after activating solution, 10 15min to motor fan housing surface, the activating solution on net surface is cleaned with clear water；（3）Uniformly varnished with lacquer on motor fan housing surface；（4）The motor fan housing for having sprayed paint is put into baking oven, after drying, takes out, is down to naturally after room temperature, finished product.The method provided using the present invention, can effective lifting motor fan housing cleannes, grieshoch and greasy dirt can effectively be prevented in motor fan housing surface sediment, and can cause motor fan housing surface that there is preferable insulating properties, can the security performance of lifting means in use. |