鍍鋅管的作用和優點
The role and advantages of galvanized pipe
1、具有防腐耐磨的特點，讓鋼管使用壽命更長；
1, with anti-corrosion and wear-resistant characteristics, so that the service life of the steel pipe is longer.
2、可以對鋼管進行的保護，通過加熱后讓鋼管每一個部分都鍍上了鋅，凹凸處得到了保護；
2, the steel pipe can be fully protected. After heating, every part of the steel pipe is plated with zinc, and the concave and convex parts are protected.
3、鋼管表面采用防銹處理更加的耐用，不甚于過快的氧化，不會在鋼管上面形成白銹；
3. The surface of the steel pipe is more durable by rust treatment, not faster than oxidation, and will not form white rust on the steel pipe.
4、鍍鋅的鋼管就是三九天也不會凍裂，特別適合北方天寒地凍的環境；
4, galvanized steel pipes will not freeze for 39 days, especially for the cold and frozen environment in the north.
5、由于已經在鋼管外面已經鍍上了鋅，從而省去了在外面涂油或漆的時間，施工也更加方便。
5, since zinc has been plated outside the steel tube, the time for oil painting or paint is omitted, and the construction is more convenient.