美國PARKER齒輪泵齒輪廓，優(yōu)化了的流量計量，減小壓力脈動，運行平穩(wěn)安靜。3、效率高：壓力平衡軸承單元確保在所有工況條件下達到最{gx}率。
美國派克PARKER齒輪泵 電磁閥，氣動膜片閥‘液壓泵. 軸向柱塞泵、葉片泵、齒輪泵 各種常規(guī)液壓閥、疊加閥、比例閥、伺服閥 用于泵、閥的電子控制器 電磁閥 
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派克齒輪泵是依靠泵缸與嚙合齒輪間所形成的工作容積變化和移動來輸送液體或使之增壓的回轉(zhuǎn)泵。由兩個齒輪、泵體與前后蓋組成兩個封閉空間，當齒輪轉(zhuǎn)動時，齒輪脫開側(cè)的空間的體積從小變大，形成真空，將液體吸入，齒輪嚙合側(cè)的空間的體積從大變小，而將液體擠入管路中去。吸入腔與排出腔是靠兩個齒輪的嚙合線來隔開的。派克齒輪泵的排出口的壓力完全取決于泵出處阻力的大小。

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