电缆桥架因为其独特的使用方式和作用被广泛使用，同时也为我们的用电生活带来了便利，但是由于电缆桥架长期放置于室外环境中，会很容易受到腐蚀。那么，电缆桥架如何防腐呢？

Cable trays are widely used due to their unique usage and function, and also bring convenience to our electrical life. However, due to long-term placement in outdoor environments, cable trays are prone to corrosion. So, how do cable trays prevent corrosion?

选择电缆桥架时，好使用热浸镀锌产品。因为锌具有良好的抗腐蚀性能，所以它可以在非常恶劣的环境中保持其自身的特性，并且具有很强的耐腐蚀性。

When selecting cable trays, it is advisable to use hot-dip galvanized products. Due to its excellent corrosion resistance, zinc can maintain its own characteristics in extremely harsh environments and has strong corrosion resistance.

像相同的重型防腐涂料一样，镀锌电缆桥架的生产和涂漆也涉及环境保护和职业卫生以及建筑工人和公众的。因此，也是镀锌电缆桥架的主要发展方向。镀锌电缆桥架具有优异的性能，主要体现在以下四个方面：

Like the same heavy-duty anti-corrosion coating, the production and painting of galvanized cable trays also involve environmental protection and occupational health, as well as the safety of construction workers and the public. Therefore, environmental protection is also the main development direction of galvanized cable trays. Galvanized cable trays have excellent environmental performance, mainly reflected in the following four aspects:

1.该组合物不含Ph，cr和Hg等重金属；

1. The combination does not contain heavy metals such as Ph, Cr, and Hg;

2，属于厚膜型材料，触变性好，充分混合后，可加或不加稀释剂。由于镀锌固体含量高达77％，因此，通过一次无气喷涂，该空调器可以获得更高的膜厚，减少有机溶剂的蒸发量，并减少干燥能耗，这对环境保护是有利的。

2. It belongs to thick film materials with good thixotropy. After thorough mixing, diluents can be added or not. Due to the high solid content of galvanizing up to 77%, this air conditioner can achieve higher film thickness through a single airless spray, reduce the evaporation of organic solvents, and reduce drying energy consumption, which is beneficial for environmental protection.

3.测试证明，大多数镀锌溶剂和稀释剂不包含有机溶剂，例如甲苯，酮和卤代烃。

3. Tests have shown that most galvanizing solvents and diluents do not contain organic solvents, such as toluene, ketones, and halogenated hydrocarbons.

4.电缆桥架制造商镀锌电缆桥架是替代热浸镀锌和电弧（热）锌喷涂的佳材料。减少三废，减少能耗，提高环境保护的社会效益的效果更加明显。

4. Cable tray manufacturer galvanized cable tray is an excellent material to replace hot-dip galvanizing and arc (hot) zinc spraying. The effect of reducing three wastes, reducing energy consumption, and improving the social benefits of environmental protection is more obvious.