1976年唐山地震后,保定农机公司仓库里,遮盖东方红—75缸体的苇席都被用去盖了防震棚。四年后,包装筐都已霉烂,缸体也严重锈蚀,只有一处贴附着一层黄油纸的地方,纸撕去后,还呈现出原来加工后的金属光泽。这说明,只要进行保养,就可避免零件锈蚀。多年存放和运输途中受潮而锈蚀的零件都应该进行保养,方法如下: After the Tangshan earthquake in 1976, Baoding Agricultural Machinery Corporation warehouse, cover the East Red-75 cylinder reed seats are used to cover the earthquake-proof shed. Four years later, the packaging baskets were mildewed, and the cylinder was also seriously corroded. Only one place where a layer of butter paper was attached was torn off and the original metallic luster was also found. This shows that as long as the maintenance, you can avoid parts corrosion. Parts that are damp and rusty for many years in storage and transit should be maintained as follows: