Some items about the salt spry test

What is the salt spry test?

Salt spray test is an environmental test that use salt spray test equipment to creat an artificially simulated salt spray environmental conditions to test  the corrosion resistance of products or metal materials. There are two methods, one is test in natural environment, the other is test in the artificial accelerated simulated salt spray environment. The artificial simulated salt spray environment test is to use a salt volume test box with a certain volume of space to test the quality of the salt spray corrosion resistance of the product by using a manual method in its volume space to create a salt spray environment.

Some items need to be inform( see in picture)