高壓齒輪泵北京HUADE華德柱塞馬達(dá)
A2F55L5P2 A2F55W5P2 A2F55R1P3 A2F55L1P3 A2F55W1P3 A2F55R2P3
A2F55L2P3 A2F55W2P3 A2F55R3P3 A2F55L3P3 A2F55W3P3 A2F55L5P1
A2F55L4P3 A2F55W4P3 A2F55R5P3 A2F55L5P3 A2F55W5P3 A2F55R1P4
A2F55L1P4 A2F55W1P4 A2F55R2P4 A2F55L2P4 A2F55W2P4 A2F55R5P1
A2F55L3P4 A2F55W3P4 A2F55R4P4 A2F55L4P4 A2F55W4P4 A2F55R5P4
加劇,為此需要安裝濾油器降低油的污染程度。過濾精度要求:軸向柱塞泵10~15μm,葉片泵為25μm,齒輪泵為40μm。泵的污染磨損可以控制在允許范圍之內(nèi)。高精度濾油器使用日益延長液壓泵的使用壽命。液壓泵的排量和轉(zhuǎn)速可以根據(jù)實(shí)際需求進(jìn)行優(yōu)化設(shè)計(jì)和調(diào)節(jié)。浙江華德液壓泵
A2F55L5P4 A2F55W5P4 A2F55R1P5 A2F55L1P5 A2F55W1P5 A2F55R4P3
A2F55L2P5 A2F55W2P5 A2F55R3P5 A2F55L3P5 A2F55W3P5 A2F55R4P5
A2F55L4P5 A2F55W4P5 A2F55R5P5 A2F55L5P5 A2F55W5P5 A2F55R5P2
A2F55L1P6 A2F55W1P6 A2F55R2P6 A2F55L2P6 A2F55W2P6 A2F55R3P6
A2F55L3P6 A2F55W3P6 A2F55R4P6 A2F55L4P6 A2F55W4P6 A2F63L5Z2
A2F55L5P6 A2F55W5P6 A2F55R1P7 A2F55L1P7 A2F55W1P7 A2F55R2P7
A2F55L2P7 A2F55W2P7 A2F55R3P7 A2F55L3P7 A2F55W3P7 A2F63W5Z2
液壓泵功率損失原因液壓泵工作時(shí)存在的功率損失有兩種,一種功率損失是容積損失,另一種是機(jī)械損失。造成機(jī)械損失的原因①.液壓泵工作時(shí),各相對運(yùn)動件,如軸承與軸之間、軸與密封件之間、葉片與泵體內(nèi)壁之間有機(jī)械摩擦,從而產(chǎn)生摩擦阻力損失。這種損失與液壓泵的輸出壓力有關(guān),輸出壓力愈高,則摩擦阻力損失愈大。②.油液在泵內(nèi)流動時(shí),由于液體的黏性而產(chǎn)
高壓齒輪泵北京HUADE華德柱塞馬達(dá)