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1966年和其他单位共同拟订和运用了籍助于除锈剂(系能将铁锈转化成其他状态的,旦对后来涂上去的油漆复盖层无害的化学活性物质)清理待油漆的金属表面的先进方法。除锈剂由两种成分组成:40%浓度的正磷酸和锌(重量比为9:1)。采用除锈剂可延长复盖层(油漆)的使用期1.5—2倍,降低油漆费30%。当油漆架空输电线电杆时,通常用漆刷或自制的拖拂人工涂抹除锈剂和油漆。用喷雾器
In 1966 and other units jointly developed and applied to help rust remover (Department of rust can be converted to other states, once the paint coating is harmless after the chemical active substance) to be cleaned of metal surface to be painted Advanced method. Rust agent consists of two components: 40% concentration of orthophosphate and zinc (weight ratio of 9: 1). The use of rust remover can extend the cover layer (paint) the use of 1.5-2 times, reducing paint costs 30%. When the paint overhead transmission line pole, usually with a paint brush or self-made smear derusting and paint manually. With a sprayer