During the use of color steel plate house in the four seasons of the year, under the action of atmosphere, temperature, water and other conditions, certain chemical reactions will occur and be damaged, which will affect the beauty and quality of color steel plate house. What are the reasons for corrosion? How to prevent corrosion? Shandong Caigang panel housing company tells you about the anti-corrosion knowledge of Caigang housing.

活动板房的钢构件一直处在阳光、风雨、温度和湿度变化的环境中，大气里面所含的氧气和水分对活动板房的钢构造的骨架会进行电化学的侵蚀，尤其是大气里面的二氧化硫，氯离子和酸雨，对钢构造的侵蚀更加厉害。因此，活动板房构件的强度需要乘以一个强度折减的数值，这个数值和彩钢板的活动房的构造所位于的大气环境和它使用年限有关系。活动房侵蚀一直是难以解决的一道难题。

The steel components of the prefabricated house are always in the environment of sunshine, wind and rain, temperature and humidity changes. The oxygen and moisture in the atmosphere will have electrochemical erosion on the steel skeleton of the prefabricated house, especially the sulfur dioxide, chloride ion and acid rain in the atmosphere. Therefore, the strength of the components of the prefabricated house needs to be multiplied by a strength reduction value, which is related to the atmospheric environment and service life of the color steel plate prefabricated house. The erosion of movable houses has always been a difficult problem to solve.

还有，活动房的工场预定的进程其中，要提高钢材的防腐方法，按照钢材的侵蚀的电化学原理，只需要破坏侵蚀电池的产生或猛烈的阻挠阴阳进程的进行，就可以防止轻钢构造的侵蚀。现在使用保护层的方法安放钢构件侵蚀现今通用的方法，通过在活动房的骨架和彩钢板的铁皮上面喷涂防止生锈的油漆，金属的表层产生保护膜，令金属与气氛里面的侵蚀化学成分进行隔离。

According to the principle of preventing the corrosion of steel and anode, only the corrosion of steel and anode can be prevented. Nowadays, the method of protective layer is used to place steel members for corrosion. By spraying anti rust paint on the framework of the activity room and the iron sheet of the color steel plate, a protective film is produced on the surface of the metal to isolate the metal from the corrosive chemical composition in the atmosphere.