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REXROTH力士樂比例方向閥優(yōu)勢供應的詳細資料:
REXROTH比例方向閥對流量的控制可以分為兩種:
一種是開關控制:要么全開、要么全關,流量要么zui大、要么zui小,沒有中間狀態(tài),如普通的電磁直通閥、電磁換向閥、電液換向閥。
另一種是連續(xù)控制:閥口可以根據(jù)需要打開任意一個開度,由此控制通過流量的大小,這類閥有手動控制的,如節(jié)流閥,也有電控的,如比例閥、伺服閥。
所以使用比例閥或伺服閥的目的就是:以電控方式實現(xiàn)對流量的節(jié)流控制(當然經過結構上的改動也可實現(xiàn)壓力控制等),既然是節(jié)流控制,就必然有能量損失,伺服閥和其它閥不同的是,它的能量損失更大一些,因為它需要一定的流量來維持前置級控制油路的工作。
REXROTH比例方向閥2WRC精選型號:
R900249561 2WRC63K001-1X/S/V
R900532140 2WRC125D001-1X/P/M
R900555439 2WRCE63D001-1X/SG24/M
R900557919 2WRC63D001-1X/S/M
R900561427 2WRC125D001-1X/P/LM
R900563521 2WRC80D001-1X/P/M
R900579998 2WRC63K001-1X/S/M
R900722318 2WRCE50S1600L-2X/PG24K31/A1V
R900722320 2WRCE40S700R-2X/PG24K31/A1V
R900724810 2WRCE32S650L-2X/PG24K31/C1V
R900740692 2WRCE32S650L-2X/PG24K31/A1V
R900747059 2WRCE50S1600L-2X/PG24K31/A1M
R900748262 2WRCE40S900P-2X/PG24K31/A1V
R900754702 2WRCE32S650L-2X/PG24K31/A1M
R900768141 2WRCE40S700R-2X/SG24K31/A1M
R900768255 2WRCE32S185R-2X/SG24K31/A1M
R900768256 2WRCE32S480R-2X/SG24K31/A1M
R900768408 2WRCE32S650L-2X/SG24K31/A1M
R900768412 2WRCE40S1000L-2X/SG24K31/A1M
R900770094 2WRCE50S1600L-2X/SG24K31/A1M
R900777068 2WRCE50S1450P-2X/SG24K31/A5V
R900779934 2WRCE40S700R-2X/PG24K31/A1M
R900780155 2WRCE40S1000L-2X/PG24K31/A1M
R900782032 2WRC50S1100R-2X/SK31/M
R900784515 2WRCE50S1100R-2X/SG24K31/A1M
R900905436 2WRC80K001-1X/S/M
R900929765 2WRC125D001-1X/S/M
R900929766 2WRC100D001-1X/S/M
R900929866 2WRC80D001-1X/S/M
R900942518 2WRC100K001-1X/S/M
R900946858 2WRC80K001-1X/PK31/M-125
R900948318 2WRC80K001-1X/E/M
R900955239 2WRC63K001-1X/E/M
R900955240 2WRC125K001-1X/E/M
R900957283 2WRC125S001-1X/S/M
R900960793 2WRC160D001-1X/S/M
R900960899 2WRC63S001-1X/S/M
R900964224 2WRC160K001-1X/S/M
R900964225 2WRC125K001-1X/S/M
R900976554 2WRC80S003-1X/E/M
R901001436 2WRC100D001-1X/P/M
R901002171 2WRCE40S1000L-2X/PG24K31/A1V
R901002174 2WRCE40S1000L-2X/PG24K31/A1WL15V
R901012830 2WRCE40S900P-2X/SG24K31/A1M
R901017909 2WRCE40S700R-2X/SG24K31/A1WK15M
R901018142 2WRCE32S480R-2X/SG24K31/A1WK15M
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