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路燈燈杆為什麽要鍍鋅?

 

新聞來源:www.livingoprah.com 瀏覽:

 

路燈燈杆為什麽要鍍鋅?你知道嗎?其實很簡單,因為路燈長期處於戶外環境,為了防止燈杆路燈杆不容易被腐蝕。路燈燈杆冷鍍鋅和熱鍍鋅的目的都是為了防腐,延長路燈燈具的使用壽命,不過相比冷鍍鋅,熱鍍鋅更能起到防腐的目的。

Why do lampposts need to be galvanized? You know what? In fact, it is very simple, because the street lamp is in the outdoor environment for a long time, in order to prevent the Lamp Pole Pole Pole not easy to be corroded. The purpose of cold galvanizing and hot galvanizing is to prevent corrosion and prolong the life of lamp, but hot galvanizing is more effective than cold galvanizing.

 

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