镀锌钢格栅板的镀锌层受到腐蚀的原因
Causes of Corrosion of Galvanized Coating on Galvanized Steel Grid Plate
钢格板中镀锌钢格栅板是最具有防腐蚀性一种类型，它的耐腐蚀性最强。但是有这种情况发生，将镀锌钢格栅板安装在室内，但是镀锌层遭受到腐蚀，降低了它的性能。到底室内有那些原因导致它的镀锌层遭受到腐蚀。
Galvanized steel grille is the most anticorrosive type of steel grille, and its corrosion resistance is the strongest. However, this happens. Galvanized steel grilles are installed indoors, but the galvanized layer is corroded, which reduces its performance. What causes the galvanized coating to be corroded in the room?
第一，室内的湿度高，在工厂企业室内，经常因为工作原因，导致室内长期保持高湿度。这样就会导致镀锌钢格栅板的镀锌层出现腐蚀的情况发生。
First, the indoor humidity is high. In the factory and enterprise indoors, often because of working reasons, the indoor humidity is kept high for a long time. This will lead to galvanizing corrosion of galvanized steel grille.
第二，镀锌层表面有水凝的产生，它包镀锌层，这样到达一定的范围，比如高温度，高酸度等水渍，这样镀锌钢格栅板耐腐性降低，也会导致他镀锌层出现腐蚀问题。
Secondly, there is water condensation on the surface of the galvanized layer, which coats the galvanized layer, so as to reach a certain range, such as high temperature, high acidity and other water stains, so that the corrosion resistance of galvanized steel grille plate is reduced, which will also lead to corrosion problems of his galvanized layer.
第三，镀锌层经过其他的处理方式，这样减少了镀锌层耐腐性作用，导致他出现问题。比如涂油，钝化处理等，都是可以减弱镀锌钢格栅板镀锌层耐腐蚀性的作用。
Thirdly, the galvanized layer is treated in other ways, which reduces the corrosion resistance of the galvanized layer and leads to its problems. For example, oil coating and passivation treatment can weaken the corrosion resistance of galvanized steel grid plate galvanized layer.