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全液压挖掘机的液压系统属于大流量高压力系统,流畅的油路是其高工作效率的保证。为了保证吸油效率首要素——主泵的吸油效率,挖掘机厂家都在油箱上加装预压式空气滤清器。预压式空气滤清器为液压系统油箱附件,也称
Full hydraulic excavator hydraulic system is a large flow and high pressure system, smooth oil is the guarantee of high efficiency. In order to ensure the first element of oil absorption efficiency - the main pump oil absorption efficiency, excavator manufacturers are installed in the tank pre-compression air filter. Prepress air filter for the hydraulic system tank attachment, also known as