随着液压传动的广泛应用,液压机械在整个机械设备中所占的比重愈来愈大,液压养路机械也不例外。这不仅对设计、制造优良的液压机械提出了更高的要求,而且对液压系统的使用和维护也提出了更高的要求。因为使用是否得当的维护质量好坏,直接影响到机械使用寿命和产品质量,所以液压机械的使用与维护在液压技术中是一个很重要的环节。 With the wide application of hydraulic transmission, the proportion of hydraulic machinery in the entire machinery and equipment is increasing, and the hydraulic maintenance machinery is no exception. This not only puts forward higher requirements on the design and manufacture of excellent hydraulic machinery, but also puts forward higher requirements on the use and maintenance of the hydraulic system. The use and maintenance of hydraulic machinery is an important part of hydraulic technology because the use of proper maintenance quality directly affects the service life of the machine and the quality of the product.