【摘要】 对液压电梯的两种典型的液压系统进行了比较和分析,并在原有的进油路节流调速系统的基础上设计出了采用压力负荷传感新系统,达到了简化和节能的目的。更多还原

【Abstract】 Thye article analyses two throttle speed regulationhydraulic system of the hydraulic elevator,presents a newhydraulic system based on the orginal system.Its advantages arethe simplification and the economization on energy of thesystem into relity.更多还原