力士乐方向阀4WS2EM6-2X/20B11XLET315K17EV-100详解
R901508364
介绍：
伺服方向阀的工作原理是通过接收模拟电信号，驱动永磁力矩马达，伺服阀能够地响应输入信号，实现高精度的控制。伺服方向阀是一种电液伺服控制系统的关键元件，主要用于将微小的电气信号转换为大功率的液压能输出。它具有体积小、结构紧凑、功率放旋转，进而带动喷嘴和档板之间的相对运动。这种运动改变了阀芯与阀套之间的间隙，从而控制液压油的流量和压力。通过反馈机制大系数高、控制精度高、直线性好、死区小、灵敏度高、动态性能好以及响应速度快等优点。
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力士乐方向阀4WS2EM6-2X/20B11XLET315K17EV-100详解
