比例閥 派克比例換向閥美國(guó)PARKER派克
D41FWE02HC1NLW8 D41FWB31FC5NLW8 D41FWE02HC2NLW0 D41FWE02FC4NLW0 D41FWB31FC5NLW0
D41FWB32CC4NLW8 D41FWE02HC5NLW8 D41FWE02FC2NLW8 D41FWE02CC1NLW8 D41FWE02FC5NLW8
D41FWE02CC5NLW0 D41FWB31HC1NLW0 D41FWE02FC5NLW0 D41FWE02FC1NLW8 D41FWE02FC1NLW0
D41FWE02CC5NLW8 D41FWE02CC4NLW8 D41FWE02CC2NLW0 D41FWE02CC2NLW8 D41FWE02CC1NLW0
合理選擇液壓閥方案的決定因素之一,是整個(gè)系統(tǒng)的成本,與價(jià)昂的柱塞泵相比,齒輪泵以其成本較低、回路簡(jiǎn)單、過(guò)濾要求低等特點(diǎn),成為許多應(yīng)用場(chǎng)合切實(shí)可行的選擇方案。
D41FWE01HC5NLW0 D41FWE02CC4NLW0 D41FWE01HC5NLW8 D41FWB32CC1NLW0 D41FWE01HC1NLW8
D41FWE01HC4NLW8 D41FWE01HC2NLW0 D41FWB31HC1NLW8 D41FWE01HC1NLW0 D41FWE01HC2NLW8
D41FWE01FC1NLW0 D41FWB31HC4NLW0 D41FWE02FC4NLW8 D41FWE01HC4NLW0 D41FWE01FC5NLW8
D41FWE01FC5NLW0 D41FWE01CC4NLW8 D41FWE01CC2NLW0 D41FWE01FC1NLW8 D41FWE01FC4NLW0
因受定排量的結(jié)構(gòu)限制,通常認(rèn)為齒輪泵僅能作恒流量液壓源使用。然而,附件及螺紋聯(lián)接組合閥方案對(duì)于提高其功能、降低系統(tǒng)成本及提高系統(tǒng)可靠性是有效的,因而,齒輪泵的性能可接近價(jià)昂、復(fù)雜的柱塞泵。
比例閥 派克比例換向閥美國(guó)PARKER派克