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近年来,在公路、铁路、市政建设、水利和林业等部门,开始广泛采用振动压路机来进行压实工作。振动压路机在传动系统中,采用了斜盘式轴向变量泵和马达组成的闭式静液压系统,这套系统经常处在较高压力下工作,元件的精度高,对液压油的污染敏感。从主机厂的生产和施工用户的使用情况来看,这套系统因存在液压油的污染问题而经常出故障。因此,解决振动压路机液压系统的污染控制问题,已成为压路机行业的一项攻关项目。滤油器是滤除污物,保护液压元件及系统正常工作的关键性元件,但人们往往忽视滤油
In recent years, vibratory rollers have been widely used for compaction in roads, railways, municipal construction, water conservancy and forestry. In the transmission system of vibratory rollers, a closed hydrostatic system consisting of a swash plate type axial variable displacement pump and a motor is used. This system is often operated under high pressure. The components have high precision and are sensitive to the pollution of hydraulic oil. From the use of the production and construction users of the main plant, this system often fails due to the contamination problem of hydraulic oil. Therefore, solving the problem of pollution control of the vibratory roller hydraulic system has become a key project for the roller industry. The oil filter is a key component that filters out dirt and protects the normal operation of hydraulic components and systems, but people often ignore the oil filter.