First of all, preventing the hook from rusting is also a part of what users need to do carefully. For example, when we use chain block to work in rainy days, we need to take timely rainproof measures. In addition, if impurities stick to the hook, they need to be cleaned in time to prevent it from adhering to the surface of the hook for a long time and causing the hook to rust.

When placing the chain block, it should be kept in a dry and ventilated place and placed in a box, isolated from the outside to avoid oxidation.

If the hook is rusty, we should do this:

As long as the overall area of the rusted hook does not exceed 10%, it can be used. We need to remove the rust and then apply anti rust grease. In this way, the treated hook can be well maintained!

报错 笔记