德国Rexroth电磁阀，REXROTH电磁阀，德国力士乐电磁阀
电磁阀在我们的生产中应用十分广泛，我们在对生产的维护中一定遇见过不少有关电磁阀的问题，也处理过各种各样的故障，大家也一定积累了不少有关电磁阀故障处理的经验，而我在维护中处理电磁阀故障相对别的仪控故障相对较少，现在我就这个问题一起和大家讨论，渴望从大家那里学习更多的经验，共同提高。
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德国Rexroth电磁阀，REXROTH电磁阀，德国力士乐电磁阀
力士乐比例阀 力士乐开关 力士乐继电器 力士乐电磁阀 力士乐球阀 力士乐电磁阀 力士乐溢流阀 力士乐放大器 力士乐柱塞泵
R901110456 HED8OA2X/200K14V
R901108236 HED8OH2X/350K14AS
R901108003 HED8OP2X/200K14AS
R901107922 HED8OA2X/350K14SV
R901107790 HED8OP2X/100K14AS
R901107128 HED8OH2X/100K14A
R901107126 HED8OA2X/200K14KS
R901107093 HED8OP2X/200K14S
R901107087 HED8OA2X/350K14KS
R901107086 HED8OH2X/50K14AS
R901106509 HED8OP2X/100K14S
R901106505 HED8OH2X/100K14AS
R901106504 HED8OP2X/50K14S
R901106498 HED8OH2X/100K14KS
R901106453 HED8OP2X/350K14
R901106452 HED8OA2X/200K14AS
R901106449 HED8OP2X/630K14S
R901106448 HED8OA2X/200K14KW
R901106259 HED8OA2X/100K14A
R901102754 HED8OA2X/50K14KW
R901102747 HED8OP2X/100K14
R901102727 HED8OA2X/200K14S
R901102721 HED8OP2X/200K14
R901102716 HED8OA2X/350K14KW
R901102711 HED8OA2X/100K14S
R901102710 HED8OA2X/350K14
R901102708 HED8OA2X/200K14
R901102706 HED8OA2X/100K14
R901102704 HED8OA2X/50K14S
R901102702 HED8OA2X/50K14KS
R901102362 HED8OH2X/200K14S
R901102360 HED8OH2X/100K14
R901102356 HED8OH2X/50K14KS
R901102349 HED8OH2X/50K14
R901101698 HED8OA2X/50K14
R901101640 HED8OH2X/350K14
R901099816 HED8OH2X/350K14AV
R901099815 HED8OH2X/350K14V
R901099811 HED8OH2X/200K14KS
R901099809 HED8OH2X/200K14A
R901099808 HED8OH2X/200K14
R901099775 HED8OH2X/100K14V
R901095375 HED8OH2X/100K14S
R901094159 HED8OA2X/100K14KW
R900619428 HED3OA3X/400K6Q
R900617046 HED1KA4X/100KL110V/12
R900595595 HED2OA2X/350SO7
R900592380 HED5OA12X/630K14
R900591645 HED3OA3X/25/12
R900591050 HED3OA3X/63/12
R900590206 HED3OA3X/100/12
R900581917 HED1KA4X/350/12
R900580777 HED3OA3X/200/12
R900562038 HED5OP12X/50K14
R900535210 HED5OP22X/630K14
R900524568 HED5OP22X/50K14
R900521868 HED3OA3X/400L24/12
R900514952 HED5OA12X/50K14
R900511812 HED1KA4X/350K
R900510560 HED1KA4X/100K
R900509843 HED1KA4X/100KL220
R900509452 HED5OA22X/50K14
R900502698 HED1KA4X/100KL24
R900499680 HED2OA2X/100KL24
R900481075 HED1OA4X/100/12
R900479859 HED2OA2X/25L110
R900478297 HED3OA3X/400L110
R900478094 HED2OA2X/25KL220
R900475715 HED1KA4X/350L24
R900475388 HED3OA3X/400KL24Q
R900473318 HED3OA3X/25L24
R900471570 HED1OA4X/350L220V
R900468190 HED1OA4X/350/12
R900466604 HED3OA3X/200KQSO1
R900466268 HED3OA3X/100KL24
R900466267 HED3OA3X/400KL24
R900465539 HED1OA4X/350KL24V
R900464646 HED2OA3X/400SO1
R900463858 HED1OA4X/350J
R900463490 HED1KA4X/100SO5
R900461658 HED2OA2X/63L220
R900461584 HED3OA3X/100KL24Q
R900459942 HED3OA3X/25L24Q
R900457574 HED2OA2X/63L24
R900457065 HED3OA3X/100L220
R900456950 HED2OA2X/200KL24
R900456417 HED5OP12X/210K14
R900455943 HED2OA2X/100/12
R900455372 HED2OA2X/400/12
R900454300 HED3OA3X/400KL220Q
R900452960 HED3OA3X/200KL24Q
R900452688 HED3OA3X/63Q
R900451807 HED3OA3X/100L24
R900451806 HED2OA2X/100L24
R900451231 HED2OA2X/400KL24
R900450802 HED3OA3X/200KQ
R900450583 HED2OA2X/100L220
R900449913 HED3OA3X/200KL24
R900449436 HED2OA2X/400L110
R900449422 HED1KA4X/350L24V
R900449159 HED2OA2X/25L24
R900449121 HED3OA3X/100KL220
R900448891 HED1KA4X/500K
R900448872 HED2OA2X/200L220
R900448807 HED3OA3X/400Q
R900448708 HED2OA2X/200L110
R900448568 HED3OA3X/25K
R900448441 HED2OA2X/400L220
R900448290 HED1KA4X/500L24
R900448100 HED3OA3X/400L24Q
R900448039 HED1OA4X/100L110
R900448018 HED2OA2X/400KL220
R900447961 HED2OA2X/200KL110
R900447863 HED3OA3X/200L110
R900447862 HED2OA2X/25K
R900447817 HED3OA3X/400L220
R900447300 HED2OA2X/100K
R900446891 HED3OA3X/400L24
R900446818 HED2OA2X/25KL24
R900445818 HED2OA2X/25L220
R900445800 HED3OA3X/200L220
R900445230 HED2OA2X/63K
R900444716 HED2OA2X/200KL220
R900444274 HED3OA3X/200Q
R900444255 HED2OA2X/100
R900444254 HED2OA2X/63
R900444156 HED3OA3X/25
R900444123 HED3OA3X/100K
R900444122 HED3OA3X/200K
R900444121 HED2OA2X/25
R900444106 HED3OA3X/400KL220
R900444041 HED2OA2X/200K
R900444009 HED3OA3X/200L24
R900443741 HED2OA2X/400L24
R900443627 HED2OA2X/63KL24
R900443183 HED1OA4X/350L24V
R900443175 HED2OA2X/200
R900442813 HED3OA3X/63
R900442482 HED2OA2X/400
R900442202 HED3OA3X/400K
R900442140 HED3OA3X/100
R900442120 HED2OA2X/400K
R900442022 HED2OA2X/200L24
R900441948 HED3OA3X/200KL220
R900441946 HED3OA3X/400
R900441936 HED3OA3X/200L24Q
R900441785 HED3OA3X/200
R900440327 HED1OA4X/50V
R900439939 HED2OA2X/200/12
R901140517 HED8OP2X/50K14SV
R901139190 HED1OA4X/100L24/12
R901137611 HED8OA2X/100XNZ14A
R901136396 HED8OA2X/100XNZ14S
R901136386 HED8OH2X/630K14KS
R901135255 HED8OA2X/100K14A/12
R901135061 HED8OA2X/100P070K14S
R901134771 HED3OA3X/63K6Q
R901134765 HED8OA2X/630K14/12
R901134010 HED8OA2X/350K14KSV
R901133293 HED8OA2X/200XNZ14
R901131275 HED8OP2X/50K35
R901131246 HED8OA2X/350F105K14S
R901130967 HED8OA2X/630K14SV
R901129662 HED1OA4X/100K6L110/12
R901128257 HED8OH2X/50F004K14SV
R901127494 HED8OP2X/350K35S
R901127492 HED8OP2X/100K35S
R901127477 HED8OA2X/350K35AS
R901127474 HED8OA2X/350K35S
R901127471 HED8OA2X/350K35A
R901127461 HED8OA2X/100K35S
R901126944 HED8OP2X/100XNZ14KS
R901126696 HED8OA2X/100K35KS
R901126235 HED8OA2X/50XNZ14
R901126233 HED8OA2X/350XNZ14S
R901126082 HED8OP2X/350K14AV
R901125810 HED8OH2X/200K14KWV
R901125561 HED8OA2X/350K35
R901125068 HED8OH2X/100K35KS
R901124650 HED8OP2X/630K14KS
R901123283 HED8OA2X/100P040K14S
R901122137 HED8OP2X/350XNZ14KS
R901122124 HED8OP2X/350K14KWV
R901119175 HED8OA2X/630K14KW/12
R901117070 HED8OA2X/50K14V
R901111201 HED8OA2X/100K14S/12
R901111200 HED8OA2X/100K14SV
R901111198 HED8OA2X/200K14A/12
R901111197 HED8OA2X/200K14KSV
R901111192 HED8OA2X/350K14AS/12
R901110456 HED8OA2X/200K14V
R901110450 HED8OA2X/350K14KWV
R901110447 HED8OA2X/350K14V/12
R901110443 HED8OA2X/50K14AS/12
R901110166 HED8OA2X/50K14ASV
R901110164 HED8OA2X/50K14AV
R901110160 HED8OA2X/50K14KSV
R901110155 HED8OA2X/50K14KWV
R901110149 HED8OA2X/50K14SV
R901110147 HED8OA2X/50K14SV/12
R901109541 HED8OA2X/630K14KS
R901109538 HED8OA2X/630K14KW
R901109535 HED8OH2X/100K14ASV
R901109532 HED8OH2X/100K14KWV
R901109530 HED8OH2X/200K14ASV
R901109074 HED8OH2X/200K14SV
R901109071 HED8OH2X/350K14ASV
R901109069 HED8OH2X/350K14KWV
R901109065 HED8OH2X/350K14SV
R901109050 HED8OH2X/50K14ASV
R901109049 HED8OH2X/50K14KWV
R901109035 HED8OH2X/630K14AS
R901109029 HED8OH2X/630K14S
R901109028 HED8OP2X/100K14SV
R901109027 HED8OP2X/100P070K14S
R901109004 HED8OP2X/200K14SV
R901108531 HED8OP2X/350K14ASV
R901108529 HED8OP2X/630K14V
R901108522 HED8OA2X/200K14ASV
R901108521 HED8OA2X/200U170K14S
R901108518 HED8OA2X/350K14A/12
R901108517 HED8OA2X/350K14ASV
R901108512 HED8OA2X/630K14AS
R901108268 HED8OH2X/100K14SV
R901108265 HED8OP2X/100K14V
R901108258 HED8OP2X/200K14KS
R901108252 HED8OP2X/350P140K14S
R901108249 HED8OP2X/50K14KW
R901108245 HED8OA2X/200K14KWV
R901108236 HED8OH2X/350K14AS
R901108229 HED8OP2X/100K14A
R901108147 HED8OP2X/630K14
R901108023 HED8OP2X/200K14A
R901108018 HED8OP2X/200K14KW
R901108012 HED8OP2X/50K14KS
R901108009 HED8OA2X/350K14S/12
R901108007 HED8OH2X/50K14A
R901108003 HED8OP2X/200K14AS
R901108001 HED8OP2X/50K14V
R901107999 HED8OP2X/50K14A
R901107997 HED8OP2X/100K14KS
R901107923 HED8OA2X/200U120K14S
R901107922 HED8OA2X/350K14SV
R901107915 HED8OA2X/630K14S
R901107914 HED8OP2X/350K14KS
R901107913 HED8OP2X/350K14SV
R901107805 HED8OA2X/200K14SV
R901107796 HED8OA2X/350K14V
R901107793 HED8OA2X/50K14/12
R901107790 HED8OP2X/100K14AS
R901107397 HED8OP2X/200K14V
R901107396 HED8OP2X/50K14AS
R901107394 HED8OH2X/50K14KW
R901107393 HED8OA2X/200U165K14S
R901107370 HED8OP2X/100K14KW
R901107369 HED8OH2X/200K14KW
R901107367 HED8OA2X/100K14V
R901107332 HED8OA2X/350K14KW/12
R901107330 HED8OP2X/350K14V
R901107326 HED8OP2X/350K14A
R901107318 HED8OA2X/200U180K14S
R901107313 HED8OH2X/350K14A
R901107129 HED8OP2X/350K14KW
R901107128 HED8OH2X/100K14A
R901107127 HED8OA2X/630K14
R901107126 HED8OA2X/200K14KS
R901107122 HED8OH2X/100K14KW
R901107119 HED8OH2X/200K14AS
R901107095 HED8OH2X/350K14KW
R901107094 HED8OA2X/200K14A
R901107093 HED8OP2X/200K14S
R901107091 HED8OA2X/350K14/12
R901107087 HED8OA2X/350K14KS
R901107086 HED8OH2X/50K14AS
R901107083 HED8OP2X/50K14
R901106512 HED8OA2X/200K14/12
R901106509 HED8OP2X/100K14S
R901106507 HED8OA2X/50K14A
R901106505 HED8OH2X/100K14AS
R901106504 HED8OP2X/50K14S
R901106499 HED8OA2X/50K14AS
R901106498 HED8OH2X/100K14KS
R901106455 HED8OA2X/350K14A
R901106454 HED8OH2X/350K14KS
R901106453 HED8OP2X/350K14
R901106452 HED8OA2X/200K14AS
R901106449 HED8OP2X/630K14S
R901106448 HED8OA2X/200K14KW
R901106446 HED8OP2X/50K14KWSO16
R901106263 HED8OA2X/100K14ASV
R901106262 HED8OA2X/100K14AS
R901106259 HED8OA2X/100K14A
R901106257 HED8OA2X/100K14/12
R901102778 HED8OA2X/350K14S
R901102754 HED8OA2X/50K14KW
R901102747 HED8OP2X/100K14
R901102727 HED8OA2X/200K14S
R901102722 HED8OA2X/350K14AS
R901102721 HED8OP2X/200K14
R901102716 HED8OA2X/350K14KW
R901102713 HED8OH2X/350K14S
R901102712 HED8OH2X/50K14S
R901102711 HED8OA2X/100K14S
R901102710 HED8OA2X/350K14
R901102708 HED8OA2X/200K14
R901102706 HED8OA2X/100K14
R901102704 HED8OA2X/50K14S
R901102702 HED8OA2X/50K14KS
R901102365 HED8OP2X/350K14S
R901102362 HED8OH2X/200K14S
R901102360 HED8OH2X/100K14
R901102356 HED8OH2X/50K14KS
R901102349 HED8OH2X/50K14
R901101698 HED8OA2X/50K14
R901101640 HED8OH2X/350K14
R901099817 HED8OH2X/350K14KSV
R901099816 HED8OH2X/350K14AV
R901099815 HED8OH2X/350K14V
R901099813 HED8OH2X/200U150K14V
R901099811 HED8OH2X/200K14KS
R901099809 HED8OH2X/200K14A
R901099808 HED8OH2X/200K14
R901099800 HED8OH2X/50K14KSV
R901099798 HED8OH2X/50K14AV
R901099796 HED8OH2X/50K14V
R901099792 HED8OH2X/200K14KSV
R901099790 HED8OH2X/200K14AV
R901099789 HED8OH2X/200K14V
R901099788 HED8OH2X/100K14KSV
R901099780 HED8OH2X/100K14AV
R901099775 HED8OH2X/100K14V
R901095551 HED8OA2X/100K14KS
R901095375 HED8OH2X/100K14S
R901094159 HED8OA2X/100K14KW
R901080748 HED1OA4X/100KL110V/12
R901071218 HED1OA4X/350K6V/12
R901070429 HED1OA4X/100K6L220
R901070427 HED3OA3X/400K6/12
R901057868 HED2OA2X/200K6L24SO13
R901056115 HED3OA3X/100K6L24Q
R901044503 HED1OA4X/350L110V/12
R901044483 HED2OA2X/100KL110/12
R901043309 HED5OP12X/210U160K14V
R901023147 HEDE10A12X/600/K41G24/2/V
R901023142 HEDE10A12X/400/K41G24/2/V
R901023091 HEDE10A12X/250/K41G24/2/V
R901023071 HEDE10A12X/100/K41G24/2/V
R901023040 HEDE10A12X/600/K41G24/1/V
R901022978 HEDE10A12X/400/K41G24/1/V
R901022922 HEDE10A12X/250/K41G24/1/V
R901022831 HEDE10A12X/100/K41G24/1/V
R900991230 HED2OA2X/25KL110
R900991225 HED2OA2X/63KL110
R900990052 HED5OP12X/630K14V
R900990051 HED5OP12X/100K14V
R900990050 HED5OP12X/50K14V
R900989909 HED2OA2X/400K6L110
R900987686 HED1KA4X/100K6
R900987228 HED3OA3X/100KL110
R900986972 HED3OA3X/200K6L24Q
R900986891 HED3OA3X/63K6L24Q
R900986446 HED5OA12X/350K14V
R900985581 HED5OA12X/630K14V
R900897371 HED3OA3X/200K6Q
R900773903 HED1KA4X/350K6L24
R900764339 HED5OK12X/350K14V
R900748016 HED3OA3X/400KL48
R900730356 HED3OA3X/25KL220
R900725605 HED3OA3X/25K6L24Q
R900723564 HED2OA2X/100KL48
R900713199 HED3OA3X/63K6L24SO14
R900712777 HED5OP22X/100K14
R900713481 HED1OA4X/100KV
R900707981 HED3OA3X/63K6
R900707024 HED3OA3X/100K6L24SO14
R900704530 HED3OA3X/400KL110/12
R900437352 HED1KA4X/350KL220
R900437204 HED1OA4X/100KL24
R900435578 HED1KA4X/350KL24
R900433926 HED1OA4X/100KL220
R900433703 HED1OA4X/50KL24
R900433497 HED1OA4X/350KL220
R900429045 HED1KA4X/100V
R900427469 HED1KA4X/100L24
R900427468 HED1OA4X/350L24
R900427465 HED1OA4X/100V
R900426113 HED1OA4X/350L220
R900425674 HED1KA4X/100/12
R900424715 HED1OA4X/50L24
R900424495 HED1OA4X/100L220
R900423312 HED1OA4X/350V
R900422806 HED1OA4X/50K
R900422803 HED1OA4X/350K
R900422799 HED1OA4X/100K
R900422517 HED1OA4X/350L110
R900422243 HED5OP12X/350K14
R900421155 HED1OA4X/100L24
R900419296 HED1OA4X/50J
R900416894 HED1OA4X/50SO15
R900407610 HED1OA4X/50/12
R900402024 HED3OA3X/63L24
R900395996 HED1OA4X/100K6
R900393358 HED5OA22X/210K14
R900391417 HED1KA4X/350SO15
R900389451 HED5OA12X/210K14
R900383856 HED1OA4X/350
R900383855 HED1OA4X/100
R900383854 HED1OA4X/50
R900383853 HED1KA4X/500
R900383852 HED1KA4X/100
R900383624 HED1KA4X/350
R900380994 HED5OP22X/210K14
R900367896 HED3OA3X/400/12
R900340260 HED2OA2X/400SO6
R900336080 HED1OA4X/350KL24
R900248142 HED2OA2X/200K6L220
R900248139 HED2OA2X/63K6L24
R900247593 HED1OA4X/350K6
R900247521 HED2OA2X/200KL110/12
R900246841 HED3OA3X/63KL24
R900245037 HED3OA3X/400KQ
R900244272 HED5OA12X/100K14V
R900244157 HED3OA3X/400K6L24Q
R900242688 HED2OA2X/63K6L24W21
R900242686 HED2OA2X/100K6L220
R900230982 HED1OA4X/350K6L24
R900230378 HED5OA22X/350K14
R900230086 HED1OA4X/100K6L24
R900230047 HED3OA3X/200KL110
R900229981 HED2OA2X/25K6
R900229877 HED5OP22X/210P140K14
R900228676 HED5OP12X/350K14V
R900228237 HED2OA2X/25KL48
R900228081 HED2OA2X/200K6L48
R900227650 HED3OA3X/400K6L24
R900227649 HED2OA2X/25K6L24
R900227385 HED5OK12X/350K14
R900224893 HED2OA2X/63K6
R900224269 HED5OK12X/630K14
R900223774 HED3OA3X/25K6Q
R900222850 HED1OA4X/350KV
R900222506 HED2OA2X/100K6L24
R900222274 HED1KA4X/100U15
R900222166 HED2OA2X/400KL110
R900221792 HED3OA3X/100K6L24
R900221791 HED3OA3X/100K6
R900221668 HED2OA2X/100KL110
R900221665 HED1KA4X/350KL48
R900220812 HED1KA4X/350K6
R900220606 HED2OA2X/200KL48
R900220510 HED3OA3X/25K6L24
R900220325 HED2OA2X/200K6L24
R900219964 HED2OA2X/400K6
R900219963 HED2OA2X/200K6
R900219962 HED2OA2X/400KL110/12
R900219615 HED3OA3X/25K6
R900218945 HED5OP12X/210K14V
R900218308 HED2OA2X/100KL220
R900218307 HED5OA12X/50K14V
R900218306 HED5OA12X/210K14V
R900218304 HED3OA3X/400K6
R900217913 HED3OA3X/200K6L110
R900216719 HED3OA3X/100K6Q
R900216214 HED1KA4X/350KL110
R900212487 HED3OA3X/400K6L110
R900212220 HED2OA2X/400K6L24
R900209599 HED3OA3X/25KL24
R900209148 HED3OA3X/400K6L220Q
R900208430 HED3OA3X/200K6L24
R900208108 HED5OP22X/350K14
R900207773 HED3OA3X/200K6
R900207699 HED3OA3X/63K6/12
R900206414 HED2OA2X/400K6L220
R900206413 HED2OA2X/25K6L220
R900204958 HED5OK12X/100K14
R900204957 HED5OK12X/50K14
R900203864 HED1OA4X/350KL110
R900062362 HED5OA12X/350K14
R900059123 HED3OA3X/100K6L220
R900058282 HED5OP12X/630K14
R900058051 HED5OP12X/100K14
R900571917 HED8OP1X/350K14S
R900563879 HED8OH1X/200K14
R900536049 HED8OH1X/350K14
R900514952 HED5OA12X/50K14
R900466267 HED3OA3X/400KL24
R900457574 HED2OA2X/63L24
R900456950 HED2OA2X/200KL24
R900456417 HED5OP12X/210K14
R900451231 HED2OA2X/400KL24
R900444254 HED2OA2X/63
R900443175 HED2OA2X/200
R900442482 HED2OA2X/400
R900442202 HED3OA3X/400K
R900442140 HED3OA3X/100
R900442022 HED2OA2X/200L24
R900441948 HED3OA3X/200KL220
R900441785 HED3OA3X/200
R900433703 HED1OA4X/50KL24
R900424715 HED1OA4X/50L24
R900383856 HED1OA4X/350
R900383855 HED1OA4X/100
R900383854 HED1OA4X/50
R900383853 HED1KA4X/500
R900336080 HED1OA4X/350KL24
R900218306 HED5OA12X/210K14V
R900207773 HED3OA3X/200K6
R900058282 HED5OP12X/630K14
R900049550 HED8OP1X/100K14A
R900031147 HED8OP1X/350K14KW
M-3SED6CK-1/350CG24N9K4/V ,
M-3SED6CK-13/315CG24N9K4/V ,
M-3SED6UK-10/350CG205N9Z4 ,
M-3SEW6C3X/420MG220N9F4 ,
M-3SEW10C1X/420MG220N9F4 ,
M-3SED6UK13/350CG24N9K4 ,
M-3SEW6C3X/420MG24N9K4 ,
M-3SEW6V20-315G24NZ5LQAG24C7-4 ,
M-3SEW6V24/315G24NZ5L ,
M-3SEW6C3X/420MG24N9K4 ,
M-3SED6CK-13/315CG24N9K4/V ,
M-3SEW6C35-420MG24N9K4 ,
M-3SED6CK-1/350CG24N9K4/V ,
M-3SED6CK-13/315CG24N9K4/V ,
M-3SEW6C3X/420MG24N9K4/V ,
M-3SEW6C36/420MG24N9K4/V ,
M-3SED6CK-1/350CG24N9K4/V ,
M-3SED6CK-13/315CG24N9K4/V ,
M-3SED10CK13/350CG24N9K4 ,
M-3SEW6C33/420MG2QN ,
HD-M-3SED6UK-10/350CG205N9Z4 ,
HD-M-3SED6UK-10/350CG205N9Z4 ,
HD-M-3SED6UK-10/350CG205N9Z4 ,
M-3SEW6C3X/4-0MG24N9K4/V ,
M-3SEW6C36/4-0MG24N9K4/V ,
HD-M-3SED6UK-10/350CG205N9Z4 ,
M-3SEW6C3X/420MG24N9 ,
M-3SED6CK1X/350CC24N9K4 ,
DBW10B25X/315U6EW230N9K4E5L液压泵的工作原理图。柱塞2依靠弹簧4压在偏心轮1上，偏心轮转动时，柱塞便作往复运动。柱塞向右移动时，密封腔因容积增大而形成一定真空，在大气压力作用下通过单向阀5从油箱吸进油液，这时单向阀6封闭压油口防止系统油液回流；柱塞向左移动时，密封腔4容积减小，将已吸入的油液通过单向阀6压出，这时单向阀5封闭吸油口防止油液流回油箱。偏心轮不停地转动，泵就不断地吸油和压油。由此可见液压泵是靠密封容积变化进行工作的，故常称其为容积式泵。单向阀5和6是保证液压泵正常吸油和压油所必须的配油装置。液压泵的工作原理及主要结构特点 类型 结构、原理示意图 工作原理 结构特点 外啮合齿轮泵 当齿轮旋转时，在A腔，由于轮齿脱开使容积逐渐增大，形成真空从油箱吸油，随着齿轮的旋转充满在齿槽内的油被到B腔，在B腔，由于轮齿啮合，容积逐渐减小，把液压油排出 利用齿和泵壳形成的封闭容积的变化，完成泵的功能，不需要配流装置，不能变量 结构最简单、价格低、径向载荷大 内啮合齿轮泵 当传动轴带动外齿轮旋转时，与此相啮合的内齿轮也随着旋转。吸油腔由于轮齿脱开而吸油，经隔板后，油液进入压油腔，压油腔由于轮齿啮合而排油 典型的内啮合齿轮泵主要有内齿轮、外齿轮及隔板等组成 利用齿和齿圈形成的容积变化，完成泵的功能。在轴对称位置上布置有吸、排油口。不能变量 尺寸比外啮合式略小，价格比外啮合式略高，径向载荷大 德国力士乐液压泵DBW10B25X/315U6EW230N9K4E5L叶片泵 转子旋转时，叶片在离心力和压力油的作用下，尖部紧贴在定子内表面上。这样两个叶片与转子和定子内表面所构成的工作积，先由小到大吸油后再由大到小排油，叶片旋转一周时，完成两次吸油和两次排油 利用插入转子槽内的叶片间容积变化，完成泵的用。在轴对称位置上布置有两组吸油口和排油口 径向载荷小，噪声较低流量脉动小 柱塞泵 柱塞泵由缸体与柱塞构成，柱塞在缸体内作往复运动，在工作容积增大时吸油，工作容积减小时排油。采用端面配油 径向载荷由缸体外周的大轴承所平衡，以限制缸体的倾斜 利用配流盘配流 传动轴只传递转矩、轴径较小。由于存在缸体的倾斜力矩，制造精度要求较高，否则易损坏配流盘 螺杆泵 一根主动螺杆与两根从动螺杆相互啮合，三根螺杆的啮合线把螺旋槽分割成若干个密封容积。当螺杆旋转时，这个密封容积沿轴向移动而实现吸油和排油 利用螺杆槽内容积的移动，产生泵的作用。 德国力士乐液压泵DBW10B25X/315U6EW230N9K4E5L液压泵的工作原理如图3.1 所示，泵体3 和柱塞2 构成一个密封容积，偏心轮1 由原动机带动旋转，当偏心轮由图示位置向下转半周时，柱塞在弹簧6 的作用下向下移动，密封容积逐渐增大，形成局部真空，油箱内的油液在大气压作用下，顶开单向阀4 进入密封腔中，实现吸油；当偏心轮继续再转半周时，它推动柱塞向上移动，密封容积逐渐减小，油液受柱塞挤压而产生压力，使单向阀4 关闭，油液顶开单向阀5 而输入系统，这就是压油，液压泵的供油压力为p，供油流量为q。液压泵都是依靠密封容积变化的原理来进行工作的，故一般称为容积式液压泵，图3-1所示的是一单柱塞液压泵的工作原理图，图中柱塞2装在缸体3中形成一个密封容积a，柱塞在弹簧4的作用下始终压紧在偏心轮1上。原动机驱动偏心轮1旋转使柱塞2作往复运动，使密封容积a的大小发生周期性的交替变化。当a有小变大时就形成部分真空，使油箱中油液在大气压作用下，经吸油管顶开单向阀6进入油箱a而实现吸油；反之，当a由大变小时，a腔中吸满的油液将顶开单向阀5流入系统而实现压油。这样液压泵就将原动机输入的机械能转换成液体的压力能，原动机驱动偏心轮不断旋转，液压泵就不断地吸油和压油。 德国力士乐液压泵DBW10B25X/315U6EW230N9K4E5L2.液压泵的特点 单柱塞液压泵具有一切容积式液压泵的基本特点： （1）具有若干个密封且又可以周期性变化空间。液压泵输出流量与此空间的容积变化量和单位时间内的变化次数成正比，与其他因素无关。这是容积式液压泵的一个重要特性。 （2）油箱内液体的绝对压力必须恒等于或大于大气压力。这是容积式液压泵能够吸入油液的外部条件。因此，为保证液压泵正常吸油，油箱必须与大气相通，或采用密闭的充压油箱。 （3）具有相应的配流机构，将吸油腔和排液腔隔开，保证液压泵有规律地、连续地吸、排液体。液压泵的结构原理不同，其配油机构也不相同。如图3-1中的单向阀5、6就是配油机构。 容积式液压泵中的油腔处于吸油时称为吸油腔。吸油腔的压力决定于吸油高度和吸油管路的阻力，吸油高度过高或吸油管路阻力太大，会使吸油腔真空度过高而影响液压泵的自吸能力；油腔处于压油时称为压油腔，压油腔的压力则取决于外负载和排油管路的压力损失，从理论上讲排油压力与液压泵的流量无关。 容积式液压泵排油的理论流量取决于液压泵的有关几何尺寸和转速，而与排油压力无关。但排油压力会影响泵的内泄露和油液的压缩量，从而影响泵的实际输出流量，所以液压泵的实际输出流量随排油压力的升高而降低。 液压泵按其在单位时间内所能输出的油液的体积是否可调节而分为定量泵和变量泵两类；按结构形式可分为齿轮式、叶片式和柱塞式三大类。
力士乐HED压力继电器
HED80H1×1200K14A ,
HED40P10/350S ,
- HED50P.20/210L24 ,
HED80A1X/350K14 ,
HED80P1X/50K14S ,
HED80P-1X/315+Z15L24 ,
HED8-OP-1X/200-K14-S ,
关 HED8-OP-1X/200-K14-S ,
HED40P10/350S ,
HED8OP12/100K14 ,
HED80A1X/350K14 ,
HED50P.20/210L24 ,
HED80H1×1200K14A ,
HED40P10/350S ,
HED50P.20/210L24 ,
HED80A1X/350K14 ,
HED80H1×1200K14A ,
HED80P10/100Z15L24SV ,
关 HED80P1X/50K14S ,
HED80P1X/50K14S ,
压力继电器 HED80A1X/200K14S ,
