摘要
阐述了7LS6C型采煤机液压系统和负载敏感比例多路阀的原理、结构和功能,并将其与国内大多数采煤机使用的简单液阻回路进行了性能比较,指出了负载敏感技术在我国采煤机液压系统的应用和发展。
Taking the 7 LS6 C shearer as an example,introduced the principle and function of load-sensitive proportioning multi-way valve and its component parts. By comparing with the performance of domestic shearer′s hydraulic system, pointed out the development and application of the load-sensitive technology.
引文
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