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供應力士樂減壓閥

一級代理原裝Rexroth力士樂電磁閥R900445958 ZDR6DA2-4X/150YM減壓閥

蘇州杭東機電設備有限公司代理經(jīng)銷力士樂電磁方向閥、溢流閥、電磁球閥、單向閥、壓力閥、減壓閥、比例閥、伺服閥、柱塞泵、流量閥、繼電器、葉片泵、液壓泵閥等產(chǎn)品行銷全國各地。

REXROTH減壓閥油液經(jīng)先導閥和泄油日流回油箱，由于阻尼孔的作用產(chǎn)生壓降，REXROTH減壓閥當主閥芯上下腔的壓差作用力大于彈簧10的預緊力時，主閥芯上升使減壓口縫隙減小，液阻增大.致使出口壓力P2下降。反之，則使出口回升。REXROTH減壓閥這樣就能夠通過自動調(diào)節(jié)閥口開度，來保持出口壓力穩(wěn)定在調(diào)定值上。力士樂減壓閥的閥口為常開型。由于進出油口均接壓力油，所以泄油口要單獨接油箱。REXROTH調(diào)節(jié)先導閥彈簧壓緊力就可以調(diào)節(jié)減壓閥控制壓力。力士樂減壓閥的結(jié)構(gòu)和工作原理

　　如果由于外來千擾使進口壓力P1升高。則出口壓力P2也升高。主閥芯向上移動，主閥開口減小，P2又降低，在新的位置上取得平衡，而出口壓力基木維持不變:反之亦然。這樣，減壓閥能利用出口壓.力的反饋作用，自動控制閥口開度.認而使出口壓力基本保持恒定，因此，稱它為定值減壓閥。

?減壓閥 DR
R000465254?DR6DP2-5X/25Y
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俾斯麥曾經(jīng)說過，失敗是堅忍的后考驗

?減壓閥ZDR





?一級代理原裝Rexroth力士樂電磁閥R900445958 ZDR6DA2-4X/150YM減壓閥

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?
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別林斯基曾經(jīng)說過，好的書籍是貴重的珍寶。
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三通式減壓閥 KTV
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供應力士樂減壓閥

一級代理原裝Rexroth力士樂電磁閥R900445958 ZDR6DA2-4X/150YM減壓閥