1. 環境條件

1. Environmental conditions

電纜橋架在潮濕的環境中容易生銹。因為潮濕的空氣中會存在大量的氧氣和水分，這些物質會與橋架發生反應，從而破壞橋架結構，導致橋架表面出現銹斑。

Cable trays are prone to rusting in humid environments. Due to the presence of a large amount of oxygen and moisture in humid air, these substances can react with the bridge structure, damaging it and causing rust spots on the surface of the bridge.

2. 生產工藝

2. Production process

如果電纜橋架的生產工藝不規范，會影響其耐腐蝕性。即使表面烤漆好，也無法避免出現橋架表面生銹的情況。

If the production process of cable trays is not standardized, it will affect their corrosion resistance. Even if the surface is well painted, rust on the surface of the bridge cannot be avoided.

那么，我們該如何避免橋架生銹呢？，我們可以對橋架進行定期維護和清潔，及時清理上面的污垢和灰塵，保持橋架表面的干凈和干燥。其次，對于一些容易生銹的部位，我們可以使用防銹漆或者不銹鋼覆蓋等方式進行保護。此外，在安裝橋架時，我們也可以選擇合適的材質和工藝，提高橋架的耐腐蝕性能。

So, how can we avoid rust on the bridge frame? Firstly, we can regularly maintain and clean the bridge frame, promptly remove any dirt and dust on it, and keep the surface of the bridge frame clean and dry. Secondly, for some areas that are prone to rusting, we can use anti rust paint or stainless steel coverage to protect them. In addition, when installing the bridge, we can also choose appropriate materials and processes to improve the corrosion resistance of the bridge.

總之，橋架生銹是一個比較常見的問題，但是我們可以通過定期維護、選擇合適的材質和工藝等方式來避免。希望大家在日常生活中能夠多加注意，讓橋架能夠長時間地為我們服務。

In short, rust on the bridge frame is a common problem, but we can avoid it through regular maintenance, selecting appropriate materials and processes, and other methods. I hope everyone can pay more attention in their daily lives, so that the bridge can serve us for a long time.