R901099790 HED8OH-2X/200K14AV
力士樂液壓元件: 柱塞泵A10VSO、電磁閥4WE、溢流閥DBW、節(jié)流閥Z2S、Z2F、葉片泵PV7、齒輪泵PH2,PH4,PGF、HM20/HM17壓力傳感器、壓力繼電器HED、博世放大器、放大板 、閥0811、0820 、齒輪泵0510、減壓閥DR、ZDR、4WREE,馬達伺服驅動 電機等系列*現貨優(yōu)勢供應
HED8OH-2X/200K14AV HED8OH-2X/200K14AV HED8OH-2X/200K14AV
HED8OH-2X/200K14AV HED8OH-2X/200K14AV HED8OH-2X/200K14AV

上海心雨機電設備有限公司
 
手機
傳真
閆飛

R900906285 DBW10B2-5X/315-6EG24N9K4     
R900935659 DBW20B1-5X/200-6EG24N9K4
R900920619 DBW20B1-5X/315-6EG24N9K4     
R900598358 DR10-5-5X/200YM
R900418952 DR20-4-4X/200YM
R900500255 DR20-4-5X/200YM
R900500284 DR20-5-5X/50YM
R900450964 DR6DP2-5X/75YM
R988000580 DRV-16-01.X/0
R988000619 DVP-08-01.X
R988000622 DVP-12-01.X
R988000626 DVP-16-01.X
R900502897 DZ10-2-5X/100
R900500687 DZ30-1-5X/200
R900503669 FD12PA2X/B03V
R900512433 FD25PA2X/B04V
部分系列型號：
電磁閥：4WE6、4WE10、4WE16；電液閥：4WEH10H、4WEH16、4WEH25，
單向閥：S10A、S20A、Z1S、Z2S、SL10、SL20、SV10、SV20、RVP，插裝閥：LC、LFA
溢流閥：DB、DBW、DBET、DBD、ZDB、Z2DB，減壓閥：DR6DP、DR10DP、ZDR6、ZDR10、DR-4X、DR-5X
節(jié)流閥：Z2FS6、Z2FS10、Z2FS16、Z2FS22；調速閥：2FRM5、2FRM10、2FRM16，
平衡閥：FD12FA、FD12PA、FD12KA、FD16FA，繼電器：HED80、HED40，電子單元：VT、0811
比例方向閥：4WRA、4WRAE、4WRE、4WREE、4WREEM、4WRH、4WRZ、4WRZE、4WRKE、4WRBKE、4WS2EM
高頻響方向閥：4WRPH、4WRPEH、5WRP、5WRPE、4WRREH、4WRP、4WRPE、4WRP(E)H、4WRSE、4WRSEH、4WRPNH、4WRL、4WRLE、4WRVE、4WRGE、4WRL、4WRLE、4WRDE、3WRCBH，伺服系統：HAS、HNL、HCS、HNL
柱塞泵：A4VSO、A10VSO、A2FO，定量馬達：A2FM，A4FM，A10FM/E， 齒輪泵：0510、AZPF，葉片泵：PV7
R900924322 H-4WEH25C6X/6EG24N9K4
R901108859 H-4WEH25E6X/6HG24N9EK4/B10D3
R901108857 H-4WEH25E6X/6HG24N9ETK4
R901208378 H-4WEH25EA6X/6HG24N9ETK4/B10D3
R900932940 H-4WEH25J6X/6EG24N9ETK4/B10D3
R900929180 H-4WEH25J6X/6EG24N9K4
R900965810 H-4WEH25L6X/6EG24N9EK4/B10D3
R900960546 H-4WEH25U6X/6EG24N9K4
R901102706 HED8OA-2X/100K14
R901102722 HED8OA-2X/350K14AS
R901102716 HED8OA-2X/350K14KW
R901099790 HED8OH-2X/200K14AV
R901099789 HED8OH-2X/200K14V     
R901099816 HED8OH-2X/350K14AV     
R901023091 HEDE10A1-2X/250K41G24/2/V
R900219576 HM13-1X/250
R900174374 HM13-1X/315
R900912571 LC16A05D7X/
R900912566 LC16A05E7X/
R900912572 LC16A20D7X/
R900910269 LC16A20E7X/
R900912577 LC25A10E7X/
R900912580 LC25A20D7X/
R900910270 LC25A20E7X/     
R900912604 LC25B20E7X/
R900912549 LC25DB20E7X/     
R900912555 LC25DB40D7X/
R900912550 LC25DB40E7X/
R900909245 LC32A05D7X/
R900912583 LC32A10E7X/
R900912589 LC32A20D7X/
R900906337 LC32A20E7X/     
R900909662 LC32A40E7X/
一個液壓系統的好壞不僅取決于系統設計的合理性和系統元件性能的的優(yōu)劣，還因系統的污染防護和處理，系統的污染直接影響液壓系統工作的可靠性和元件的使用壽命，據統計，國內外的的液壓系統故障大約有70%是由于污染引起的。

折疊 油液污染對系統的危害主要如下

1）元件的污染磨損
油液中各種污染物引起元件各種形式的磨損，固體顆粒進入運動副間隙中，對零件表面產生切削磨損或是疲勞磨損。高速液流中的固體顆粒對元件的表面沖擊引起沖蝕磨損。油液中的水和油液氧化變質的生成物對元件產生腐蝕作用。此外，系統的油液中的空氣引起氣蝕，導致元件表面剝蝕和破壞。
2）元件堵塞與卡緊故障
固體顆粒堵塞液壓閥的間隙和孔口，引起閥芯阻塞和卡緊，影響工作性能，甚至導致嚴重的事故。
3）加速油液性能的劣化
油液中的水和空氣以其熱能是油液氧化的主要條件，而油液中的金屬微粒對油液的氧化起重要催化作用，此外，油液中的水和懸浮氣泡顯著降低了運動副間油膜的強度，使?jié)櫥阅芙档汀?br />R900912543 LC32DB20E7X/     
R900937998 LC40A10E7X/
R900937999 LC40A20D7X/
R900938000 LC40A20E7X/     
R900938005 LC40B10E7X/
R900938015 LC40DR20E7X/
R900938024 LC50A10E7X/
R900938026 LC50A20D7X/
R900920273 LC50A20E7X/
R900928823 LC50B40E7X/
R900938039 LC50DB20E7X/
R900938057 LC63A10E7X/
R900938058 LC63A20D7X/
R900928826 LC63A20E7X/
R900533027 LC80A10E6X/
R900082899 LEITUNGSDOSE 4P Z24 WINKEL SPEZ
R900912620 LFA16E-7X/CA20DQMG24F
R900912619 LFA16E-7X/CA40DQMG24F
R900912655 LFA16H2-7X/F
R900912632 LFA25D7X/FX10
R900912669  LFA25E-7X/CA20DQMG24F      
R900912670 LFA25E-7X/CA40DQMG24F
R900912675 LFA25GWA-7X/
R900912631 LFA32D7X/FX10
R900912702 LFA32E-7X/CA20DQMG24F
R900912703  LFA32E-7X/CA40DQMG24F
R900912708 LFA32GWA-7X/     
R900912712 LFA32WEA-7X/
R900938106 LFA40E-7X/CA20DQMG24F
R900938107 LFA40E-7X/CA40DQMG24F
R900938138 LFA40RF-7X/
R900938197 LFA50E-7X/CA40DQMG24F
R900052392 M-3SED6CK1X/350CG24N9K4    
R900052621 M-3SED6UK1X/350CG24N9K4         
R900566273 M-3SEW6C3X/420MG24N9K4
R900566283 M-3SEW6U3X/420MG24N9K4
R900345745 M-SR10KE02-1X/
R900344549 M-SR10KE05-1X/
R900345372 M-SR15KE05-1X/
R900340979 M-SR20KE05-1X/
R900344778 M-SR25KE05-1X/
R900345743 M-SR30KE02-1X/
R900344919 M-SR30KE05-1X/
R900357718 M-SR8KE05-1X/V
R901083065 OD.02.17.01.30.OC/S8-356-H
R901082015 OD.15.31.18.3A.S0/VEI-8A-2T-060-NC-S-NSS
R901091179 OD.15.32.89.1A.S0.000
R934001459 OD.65.31.21.14.00/VPI-8A-2T-12-NC-S
R900951305 PGH3-2X/016RE07VU2
R901147100 PGH4-3X/020RE11VU2
R901147101 PGH4-3X/025RE11VU2
R901147112 PGH4-3X/032RR11VU2
R901147103 PGH4-3X/040RE11VU2
R901147104 PGH4-3X/050RE11VU2
R901147115 PGH5-3X/063RE11VU2
R901147116 PGH5-3X/080RE11VU2
R901147117 PGH5-3X/100RE11VU2
R901147118 PGH5-3X/125RE11VU2
R901147119 PGH5-3X/160RE11VU2
R900779509 PLUG 04POL E11509
R988001714 PLUG FOR DIR ConTRL VALVE
R900031155 PLUG SOCKET Z24-4POLIG
R900021267 PLUG-7P
R900223890 PLUG-7P BF63PG11M
R900929542 PVV4-1X/122RA15DMC
R900755931 PVV54-1X/193-122RA15DDMC
R900420531 S10A1.0/     
R900420537 S15A1.0/     
R900420525 S20A1.0/     
R900420529 S20A3.0/
R900420511 S25A1.0/     
R900420519 S30A1.0/     
R900422881 S6A1.0/
R900422886 S8A1.0/
R900483371 SL10PA1-4X/
R900419510 SL10PA4-4X/
R900599473 SL30PA2-4X/
R900590409 SL6PB2-6X/
R900483369 SV10PA1-4X/
R900599535 SV20PA2-4X/
R900599456 SV30PA2-4X/
R900749983 VT5041-2X/3
R900020153 VT3002-2X/32D     
R900020154 VT3002-2X/48F
R900991843 VT3002-2X/64G
R900579497 VT5035-1X/     
R901057060 VT-VRPA1-151-1X/V0/0
R900979887 VT-VRPA2-1-1X/V0/T1
R901002090 VT-VSPA2-1-2X/V0/T1
R900214081 VT-VSPA2-50-1X/T1