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液压系统管路安装后,加入工作油液之前都应进行除锈处理,因为管子经长期存放或在安装过程中,会产生某些锈蚀和杂物。除锈处理效果的好坏直接关系到以后系统工作的可靠性。 除锈处理最早采用喷砂法,但效果不好,采用酸洗工艺较为理想。随着现代工业的发展,液压系统对清洁度等级的要求不断提高,所以酸洗的工艺和配方更加引起人们的重视。 1.酸洗的方式 液压管路的酸洗方式通常分为槽式酸洗和循环酸洗两种。
Hydraulic system piping installation, before adding the working fluid should be carried out rust treatment, because the tube after long-term storage or in the installation process, there will be some rust and debris. The effectiveness of rust treatment is directly related to the reliability of the future system work. Rusting the earliest sandblasting method, but the effect is not good, the pickling process is ideal. With the development of modern industry, the requirements of the hydraulic system on the cleanliness level continue to increase, so the pickling process and formula more attention. 1. pickling way Hydraulic pickling way is usually divided into trough pickling and recycling pickling two.