R901057058 VT-VRPA1-150-1X/V0/0

R901057058 VT-VRPA1-150-1X/V0/0
在传统型式的液压控制阀中,只能对液压进行定值控 力士乐REXROTH比例阀原理 制,例如压力阀在某个设定压力下作动,流量阀保持通过所设定的流量,方向阀对於液流方向通/断的切换.
因此这些控制阀组成的系统功能都受到一些限制,随著技术的进步,许多液压系统要求流量和压力能连续或按比例地随控制阀输入信号的改变而变化

力士乐液压元件: 柱塞泵A10VSO、电磁阀4WE、溢流阀DBW、节流阀Z2S、Z2F、叶片泵PV7、齿轮泵PH2,PH4,PGF、压力继电器HED、博世放大器 阀0811、0820 、齿轮泵0510、减压阀DR、ZDR、4WREE,马达伺服驱动 电机等系列*现货优势供应

VT-VRPA1-150-1X/V0/0    VT-VRPA1-150-1X/V0/0    VT-VRPA1-150-1X/V0/0
VT-VRPA1-150-1X/V0/0    VT-VRPA1-150-1X/V0/0    VT-VRPA1-150-1X/V0/0

上海心雨机电设备有限公司

液压伺服系统虽能满足其要求,而且精度很高,但对於大部分的工业来说,他们并不要求系统有如此高的品质,而希望在保证一定控制性能的条件下,同时价格低廉,工作可靠,维护简单,所以比例控制阀就是在这种背景下发展起来的.

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R901057058 VT-VRPA1-150-1X/V0/0
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