济南彩钢板房在一年四季的使用期间，在大气，温度，水等条件的作用下会发生一定的化学反应，遭到破坏，从而影响彩钢房的美观和质量，那么腐蚀的原因有哪些呢？该如何防腐蚀呢？
During the use of Jinan color steel plate house all year round, certain chemical reactions will occur under the action of atmosphere, temperature, water and other conditions, and will be damaged, thus affecting the beauty and quality of the color steel house. What are the reasons for corrosion? How to prevent corrosion?
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。
The steel members of the movable plank house are always in the environment of sunshine, rain, temperature and humidity changes. The oxygen and moisture contained in the atmosphere will electrochemically corrode the skeleton of the steel structure of the movable plank house, especially the sulfur dioxide, chloride ions and acid rain in the atmosphere, which will corrode the steel structure more severely.
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彩钢板房的构造所位于的大气环境和它使用年限有关系。彩钢板房侵蚀一直是难以解决的一道难题。
Therefore, the strength of the components of the movable plank house needs to be multiplied by a strength reduction value, which is related to the atmospheric environment where the structure of the color steel plank house is located and its service life. The erosion of color steel plank houses has always been a difficult problem to solve.
还有，彩钢板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。
In addition, according to the predetermined process of the workshop of the color steel plate house, to improve the anti-corrosion method of the steel, according to the electrochemical principle of the corrosion of the steel, the corrosion of the light steel structure can be prevented only by destroying the generation of the corrosion battery or violently blocking the progress of the yin-yang process.
现在使用保护层的方法安放钢构件侵蚀现今通用的方法，通过在彩钢板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。
Now, the method of protective layer is used to place the steel members to corrode. It is a common method nowadays. By spraying anti rust paint on the framework of the color steel plate house 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 components in the atmosphere.
彩钢板房的防腐措施：
Anti corrosion measures for color steel plate house:
1、热浸锌：
1. Hot dip galvanizing:
2、热喷铝（锌）复合涂层
2. Thermal spraying aluminum (zinc) composite coating
涂层法：涂层法防腐蚀性一般不如长效防腐蚀方法。所以用于室内钢结构或相对易于维护的室外钢结构较多。它一次成本低，但用于户外时维护成本较高。涂层法的施工的重要一步是除锈。的涂层依赖于彻底的除锈。
Coating method: the corrosion resistance of coating method is generally inferior to that of long-term corrosion protection method. There are many outdoor steel structures that are used for indoor steel structures or relatively easy to maintain. It has low primary cost but high maintenance cost when used outdoors. Rust removal is an important step in the construction of coating method. High quality coating depends on thorough rust removal.
所以要求高的涂层一般多用喷砂喷丸除锈，露出金属的光泽，除去所有的锈迹和油污。现场施工的涂层可用手工除锈。涂层的选择要考虑周围的环境。不同的涂层对不同的腐蚀条件有不同的耐受性。
Therefore, the coatings with high requirements are generally derusted by sand blasting and shot blasting to expose the metal luster and remove all rust and oil stains. The coating applied on site can be derusted manually. The surrounding environment shall be taken into consideration when selecting the coating. Different coatings have different resistance to different corrosion conditions.
涂层一般有底漆（层）和面漆（层）之分。底漆含粉料多，基料少。成膜粗糙，与钢材粘附力强，与面漆结合性好。面漆则基料多，成膜有光泽，能保护底漆不受大气腐蚀，并能抗风化。不同的涂料之间有相容与否的问题，前后选用不同涂料时要注意它们的相容性。
The coating is generally divided into primer (layer) and finish (layer). The primer contains more powder and less base material. Rough film formation, strong adhesion with steel and good adhesion with finish. The topcoat has a lot of base materials and a shiny film, which can protect the primer from atmospheric corrosion and resist weathering. There is a problem of compatibility between different coatings. When selecting different coatings before and after, attention should be paid to their compatibility.
The causes of corrosion and anti-corrosion methods of color steel plate houses are explained here. You can use them for reference. Of course, if you have any questions, please come to our website at any time http://www.lxcaigang.com Consult.
