REXROTH葉片泵電動(dòng)機(jī)因繞組燒毀，而失磁，維修中繞組匝數(shù)、線徑、接線方法改變，或維修中故障未*排除因素也會(huì)使水泵轉(zhuǎn)速改變。 上海維特銳實(shí)力優(yōu)勢供應(yīng)REXROTH 力士樂REXROTH葉片泵本身機(jī)械故障。葉輪與泵軸緊固螺母松脫或泵軸變形彎曲，造成葉輪多移，直接與泵體摩擦，或軸承損壞，都有可能降低水泵轉(zhuǎn)速。 力士樂葉片泵的葉輪中的液體繞流葉片，在繞流運(yùn)動(dòng)中液體作用一升力于葉片，反過來葉片以一個(gè)與此升力大小相等、方向相反的力作用于液體，這個(gè)力對液體做功，使液體得到能量而流出葉輪，這時(shí)液體 的動(dòng)能與壓能均增大。 REXROTH葉片泵工作前，先將泵內(nèi)充滿液體，然后啟動(dòng)離心泵，葉輪快速轉(zhuǎn)動(dòng)，葉輪的葉片驅(qū)使液體轉(zhuǎn)動(dòng)，液體轉(zhuǎn)動(dòng)時(shí)依靠慣性向葉輪外緣流去，同時(shí)葉輪從吸入室吸進(jìn)液體。上海維特銳供應(yīng)力士樂葉片泵 REXROTH葉片泵安裝不當(dāng)。兩帶輪中心距太小或兩軸不太平行，傳動(dòng)帶緊邊安裝到上面，致使包角太小，兩帶輪直徑計(jì)算差錯(cuò)以及聯(lián)軸傳動(dòng)水泵兩軸偏心距較大等，均會(huì)造成水泵轉(zhuǎn)速變化。 上海維特銳可提供力士樂報(bào)關(guān)單等證明，在德國設(shè)立的分公司，有能力持續(xù)穩(wěn)定供應(yīng)力士樂產(chǎn)品
R900561846 PV7-1X/100-150RE07MC0-08 R900561581 PV7-1X/40-71RE37MC3-08
R900560916 PV7-1X/10-14RE01KC0-16 R900560659 PV7-1X/63-94RE07MC0-08
R900560658 PV7-1X/16-30RE01MD0-08 R900560629 PV7-1X/100-150RE07MC5-08
R900556803 PV7-1X/100-118RE07MC5-16WH R900553692 PV7-1X/63-71RE07MC5-16WG
R900553588 PV7-1X/40-45RE37MC5-16WH R900551273 PV7-1X/25-45RE01MC7-08
R900551051 ABHAG-0160S43/PV7-16-30/112M/S /S02G781A R900548512 PV7-1X/10-14RE01MD0-16-A234
R900546887 PV7-1X/63-71RE07KC3-16 R900546886 PV7-1X/25-30RE01KC3-16
R900539886 PV7-1X/40-71RE37MD0-08 R900538525 PV7-1X/25-45RE01MC3-08
R900538125 PV7-1X/10-20RE01MC3-10 R900537419 PV7-1X/10-14RE01MN0-16
R900534508 PV7-1X/25-45RE01MC0-08 R900534412 PV7-1X/16-20RE01MC7-16
R900534143 PV7-1X/10-20RE01MC0-10 R900533851 PV7-1X/10-14RE01MC0-16-A184
R900533637 PV7-1X/100-118RE07MC7-16 R900533582 PV7-1X/16-30RE01MC0-08
R900533296 PV7-1X/16-30RE01MC3-08 R900532770 PV7-1X/100-118RE07MD0-16
R900535588 PV7-1X/40-71RE37MC0-08 R900535532 PV7-1X/25-45RE01MC5-08
R900523597 PV7-1X/40-45RE37KC0-16 R900520787 PV7-1X/10-14RE01MD5-16
R900520401 PV7-1X/10-14RE01MC5-16 R900519094 PV7-1X/63-71RE07MD0-16
R900518218 PV7-1X/63-71RE07MC5-16 R900517795 PV7-1X/16-20RE01MC0-16-A184
R900517464 PV7-1X/25-30RE01MC5-16 R900516546 PV7-1X/100-118RE07MC5-16
R900511986 PV7-1X/63-71RE07MC3-16 R900511215 PV7-1X/100-118RE07MC3-16R900590087 PV7-1X/40-45RE37MC3-16 R900586235 PV7-1X/25-30RE01MC3-16
R900580384 PV7-1X/40-45RE37MC0-16 R900580383 PV7-1X/25-30RE01MC0-16
R900580382 PV7-1X/16-20RE01MC0-16 R900580381 PV7-1X/10-14RE01MC0-16
R900576487 PV7-1X/25-45RE01MC5-08WH R900574560 PV7-1X/63-94RE07MD0-08
R900573212 PV7-1X/16-20RE01MD0-16-A234 R900571305 PV7-1X/63-71RE07KC0-16
R900568873 PV7-1X/100-150RE07KC0-08 R900568833 PV7-1X/25-45RE01MD0-08
R900564746 PV7-1X/06-10RA01MA3-10 R900563233 PV7-1X/06-10RA01MA0-10
R900562475 PV7-1X/25-30RE01KC0-16 R900561857 PV7-1X/06-10RA01MA0-05 |
