国内精品在线视频,91热成人精品国产免费,2024天天躁日日躁狠狠躁,国产亚洲精品免费高清在线,一区二区日韩国产精品,校园春色 亚洲精品,亚洲AV无码专区园产乱,亚洲AV乱码一区二区三区人人爱

上海韋米機(jī)電設(shè)備有限公司

已認(rèn)證

Shanghai Wei-Mi Techonology Co., LTD
主營:REXROTH電磁閥,ATOS比例閥,PARKER柱塞泵,DUPLOMATIC齒輪泵,VICKERS葉片泵,BENTLY傳感器,AIRTEC機(jī)械閥,AVENTICS氣動閥

13524125780

  • REXROTH電磁閥
  • REXROTH電磁閥
  • REXROTH電磁閥
企業(yè)新聞

DBDS20K18/315直動式溢流閥性能

發(fā)布日期:2025-05-23 09:23:45 來源:13524125780手機(jī)微信 作者:上海韋米

DBDS20K18/315直動式溢流閥性能 德國博世力士樂REXROTH溢流閥 電磁溢流閥

庫存現(xiàn)貨力士樂液壓元件: 柱塞泵A10VSO、電磁閥4WE、電磁閥3WE、溢流閥DBW、DBDS、DB、3DR、節(jié)流閥Z2S、Z2F、葉片泵PV7、PVV、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(dá)伺服驅(qū)動 電機(jī)等系列產(chǎn)品

DBDS20K18/315直動式溢流閥性能

-溢流閥疊加式安裝:

安裝面按DIN24340 A型

-2種調(diào)整元件 旋鈕或帶護(hù)罩的調(diào)節(jié)螺栓

6通徑和10通徑

壓力范圍:50 100 210 350BAR

流量至120L/min

性能參數(shù)

l 調(diào)壓范圍——在通過額定流量時,調(diào)壓手輪從全開至全關(guān)狀態(tài)下,溢流閥進(jìn)油口的壓力變化范圍。

l 壓力振擺——在穩(wěn)定狀態(tài)下調(diào)定壓力的被動值。

l 壓力偏移——在規(guī)定時間內(nèi)調(diào)定壓力的偏移量。

l 開啟率——開啟壓力與調(diào)定壓力的百分比。

l 閉合率——閉合壓力與調(diào)定壓力的百分比。

l 建壓時間——從泄荷狀態(tài)回升至調(diào)定壓力穩(wěn)定時所需的時間。

l 卸荷時間——從調(diào)定壓力狀態(tài)至完全卸荷時所需的時間。

l 壓力超調(diào)量——瞬態(tài)過程中,峰值壓力與調(diào)定壓力的差值。

l 壓力超調(diào)率——壓力超調(diào)量與調(diào)定壓力的百分率。

溢流閥在卸荷時, 會因液壓回路的壓力急驟下降而發(fā)生壓力沖擊噪

聲。 愈是高壓大容量的工作條件, 這種沖擊噪聲愈大, 這是由于溢流閥的卸荷時

間很短而產(chǎn)生液壓沖擊所致在卸荷時, 由于油流速急劇變化, 引起壓力突變, 造

成壓力波的沖擊。 壓力波是一個小的沖擊波, 本身產(chǎn)生的噪聲很小, 但隨油液傳

到系統(tǒng)中, 如果同任何一個機(jī)械零件發(fā)生共振, 就可能加大振動和增強(qiáng)噪聲。 所

以在發(fā)生液壓沖擊噪聲時, 一般多伴有系統(tǒng)振動。

閥門是管路流體輸送系統(tǒng)中控制部件,用來改變通路斷面和介質(zhì)流動方向,具有導(dǎo)流、截止、節(jié)流、止回、分流或溢流卸壓等功能。用于流體控制的閥門,從*簡單的截止閥到極為復(fù)雜的自控系統(tǒng)中所用的各種閥門,其品種和規(guī)格繁多, 閥門的公稱通徑從極微小的儀表閥大至通徑達(dá)10m的工業(yè)管路用閥�?捎糜诳刂扑⒄羝�、油品、氣體、泥漿、各種腐蝕性介質(zhì)、 液態(tài)金屬和放射性流體等各種類型流體地流動 ,閥門的工作壓力可以從0.0013MPa到1000MPa 的超高壓,工作溫度可以c-270℃的超低溫到1430℃的高溫。

DBDS20K18/315直動式溢流閥性能原裝供應(yīng)型號

R900424267 DBDS20K1X/100

R901164219 DBDS20K1X/100-050

R900205483 DBDS20K1X/100-055

R900705794 DBDS20K1X/100-065

R900993603 DBDS20K1X/100-070

R900993665 DBDS20K1X/100-075

R900230310 DBDS20K1X/100-080

R901272047 DBDS20K1X/100-080J

R900705795 DBDS20K1X/100-085

R900777255 DBDS20K1X/100-100

R900572377 DBDS20K1X/100B

R900785673 DBDS20K1X/100D

R900769597 DBDS20K1X/100E

R900486516 DBDS20K1X/100J

R900533255 DBDS20K1X/100JV

R901167549 DBDS20K1X/100P050

R901061565 DBDS20K1X/100P070

R901169702 DBDS20K1X/100P075

R901302125 DBDS20K1X/100P075SO157

R901081583 DBDS20K1X/100P080

R901311242 DBDS20K1X/100P090

R901160321 DBDS20K1X/100P100

R900424268 DBDS20K1X/100V

R900572378 DBDS20K1X/100VB

R900785674 DBDS20K1X/100VD

R900772531 DBDS20K1X/100VE

R900572379 DBDS20K1X/105B

R901380893 DBDS20K1X/105D

R901380872 DBDS20K1X/105E

R900429275 DBDS20K1X/110B

R900785675 DBDS20K1X/110D

R900778504 DBDS20K1X/110E

R900395619 DBDS20K1X/110VB

R901386431 DBDS20K1X/110VD

R901262953 DBDS20K1X/115D

R901262922 DBDS20K1X/115E

R996054202 DBDS20K1X/120

R900572483 DBDS20K1X/120B

R900785676 DBDS20K1X/120D

R900769590 DBDS20K1X/120E

R900572484 DBDS20K1X/120VB

R900785680 DBDS20K1X/120VD

R900769518 DBDS20K1X/120VE

R900573123 DBDS20K1X/125B

R901114363 DBDS20K1X/125D

R901114264 DBDS20K1X/125E

R900573124 DBDS20K1X/130B

R900785682 DBDS20K1X/130D

R900783567 DBDS20K1X/130E

R901110115 DBDS20K1X/130VD

R901109632 DBDS20K1X/130VE

R901272120 DBDS20K1X/135D

R901272092 DBDS20K1X/135E

R901251995 DBDS20K1X/135VD

R901251928 DBDS20K1X/135VE

R900572485 DBDS20K1X/140B

R900785683 DBDS20K1X/140D

R900772728 DBDS20K1X/140E

R901085422 DBDS20K1X/140JD

R901085062 DBDS20K1X/140JE

R900212106 DBDS20K1X/140VB

R900785689 DBDS20K1X/140VD

R900769519 DBDS20K1X/140VE

R900573121 DBDS20K1X/145B

R900572486 DBDS20K1X/150B

R900785690 DBDS20K1X/150D

R900769548 DBDS20K1X/150E

R900209198 DBDS20K1X/150VB

R900785691 DBDS20K1X/150VD

R900772464 DBDS20K1X/150VE

R900572487 DBDS20K1X/155B

R900785693 DBDS20K1X/155D

R900773219 DBDS20K1X/155E

R900572488 DBDS20K1X/160B

R900785694 DBDS20K1X/160D

R900773220 DBDS20K1X/160E

R900228509 DBDS20K1X/160MTB

R900785696 DBDS20K1X/160MTD

R900206712 DBDS20K1X/160VB

R900785697 DBDS20K1X/160VD

R900772463 DBDS20K1X/160VE

R901119203 DBDS20K1X/165D

R901119105 DBDS20K1X/165E

R901255945 DBDS20K1X/165VD

R901255944 DBDS20K1X/165VE

R900426902 DBDS20K1X/170B

R900785698 DBDS20K1X/170D

R900774523 DBDS20K1X/170E

R901387265 DBDS20K1X/170JD

R901387469 DBDS20K1X/170MTD

R900485836 DBDS20K1X/170VB

R900785703 DBDS20K1X/170VD

R900772521 DBDS20K1X/170VE

R900572566 DBDS20K1X/175B

R900788006 DBDS20K1X/175D

R901147618 DBDS20K1X/175E

R901381866 DBDS20K1X/175VD

R901381863 DBDS20K1X/175VE

R900572567 DBDS20K1X/180B

R900785704 DBDS20K1X/180D

R900769598 DBDS20K1X/180E

R900572568 DBDS20K1X/180VB

R900785705 DBDS20K1X/180VD

R900785705 DBDS20K1X/180VD

R900772547 DBDS20K1X/180VE

R900572569 DBDS20K1X/185B

R900785706 DBDS20K1X/185D

R900775093 DBDS20K1X/185E

R900572570 DBDS20K1X/190B

R901055724 DBDS20K1X/190D

R901055590 DBDS20K1X/190E

R901170208 DBDS20K1X/190VD

R901170001 DBDS20K1X/190VE

R900424269 DBDS20K1X/200

R901027009 DBDS20K1X/200-100

R901218822 DBDS20K1X/200-100JV

R900211321 DBDS20K1X/200-110

R901224476 DBDS20K1X/200-120

R901272585 DBDS20K1X/200-130

R901405045 DBDS20K1X/200-130V

R900994560 DBDS20K1X/200-135

R900718052 DBDS20K1X/200-140

R900052943 DBDS20K1X/200-150

R900245024 DBDS20K1X/200-150

R901296672 DBDS20K1X/200-150V

R901101259 DBDS20K1X/200-160

R901169868 DBDS20K1X/200-165

R900777099 DBDS20K1X/200-170

R900080427 DBDS20K1X/200-170J

R901217040 DBDS20K1X/200-170V

R901143883 DBDS20K1X/200-175

R900245023 DBDS20K1X/200-180

R901406644 DBDS20K1X/200-185

R900738648 DBDS20K1X/200-190

R900224724 DBDS20K1X/200-200

R900572571 DBDS20K1X/200B

R900785831 DBDS20K1X/200D

R900769552 DBDS20K1X/200E

R900336023 DBDS20K1X/200J

R901008955 DBDS20K1X/200JD

R901008384 DBDS20K1X/200JE

R900394371 DBDS20K1X/200JV

R901268552 DBDS20K1X/200P055

R901087070 DBDS20K1X/200P100

R901355729 DBDS20K1X/200P105

R901401317 DBDS20K1X/200P110

R900231007 DBDS20K1X/200P120

R901355342 DBDS20K1X/200P125

R901361062 DBDS20K1X/200P140

R901213618 DBDS20K1X/200P145

R901055446 DBDS20K1X/200P150

R901412114 DBDS20K1X/200P155

R901319261 DBDS20K1X/200P160

R901355818 DBDS20K1X/200P165

R901221528 DBDS20K1X/200P180

R901312289 DBDS20K1X/200P185

R900222984 DBDS20K1X/200P190

R901408067 DBDS20K1X/200P40

R901408068 DBDS20K1X/200P45

R901361082 DBDS20K1X/200P60

R901363834 DBDS20K1X/200P85

R901370591 DBDS20K1X/200P90

R901361081 DBDS20K1X/200P95

電磁線圈是通電產(chǎn)生電磁的一種裝置。在鐵芯的外部纏繞與其功率相匹配的導(dǎo)電繞組,這種通有電流的線圈像磁鐵一樣具有磁性,它也叫做電磁鐵(electromagnet)。我們通常把它制成條形或蹄形狀,以使鐵芯更加容易磁化。另外,為了使電磁鐵斷電立即消磁,我們往往采用消磁較快的的軟鐵或硅鋼材料來制做。這樣的電磁鐵在通電時有磁性,斷電后磁就隨之消失。

博世力士樂rexroth溢流閥 博世力士樂rexroth液壓閥

力士樂rexroth直動式溢流閥 博世力士樂rexroth溢流閥

R900595920 DBDA6K1X/25SO49

R900523971 DBDA6G1X/200SO59

R900522840 DBDA10G1X/200SO60

R900497357 DBDA6K1X/100V

R900496699 DBDA10K1X/50V

R900493801 DBDA10K1X/25V

R900492714 DBDA10P1X/50V

R900489249 DBDA6K1X/315SO29

R900478198 DBDA6K1X/200V

R900469298 DBDA10G1X/50

R900468034 DBDA10G1X/50V

R900463844 DBDA20K1X/25

R900441987 DBDA8G1X/100

R900441688 DBDA20G1X/25

R900440489 W-DBDA6K1X/100

R901080067 W-DBDA6G1X/100

R901073006 DBDA8G1X/50V

R901025091 DBDA8G1X/315V

R900437207 DBDA10P1X/200V

R900436044 DBDA20G1X/100

R900435367 DBDA15G1X/25

R900434689 DBDA15G1X/50

R900432567 DBDA6P1X/25

R900432465 DBDA6G1X/25

R900431570 DBDA10P1X/25

R900430459 DBDA6P1X/200

R900430305 DBDA10K1X/25

R900430272 DBDA10G1X/630

R900430236 DBDA10G1X/25

R900430108 DBDA6P1X/400

R900429826 DBDA15G1X/100

R900429172 DBDA6P1X/315

R900429054 DBDA10G1X/200V

R900428389 DBDA10P1X/50

R900428387 DBDA6K1X/400

R900428382 DBDA6G1X/400

R900427246 DBDA8G1X/200

R900426835 DBDA10K1X/630

R900426478 DBDA6G1X/315

R900426477 DBDA6G1X/200

R900425968 DBDA10P1X/200

R900425966 DBDA10K1X/50

R900425165 DBDA10K1X/400

R900425164 DBDA10K1X/315

R900425163 DBDA10K1X/200V

R900425162 DBDA10K1X/200

R900425161 DBDA10K1X/100

R900425159 DBDA10G1X/400

R900425085 DBDA8G1X/50

R900425084 DBDA6P1X/100

R900425083 DBDA6K1X/50

R900425082 DBDA6K1X/315

R900425081 DBDA6K1X/200

R900425080 DBDA6K1X/100

R900425076 DBDA6G1X/100

R900424177 DBDA6G1X/50

R900424176 DBDA10G1X/315

R900423873 DBDA20K1X/50

R900423871 DBDA20K1X/100

R900423870 DBDA20G1X/50

R900423869 DBDA10P1X/315

R900423867 DBDA10P1X/100

R900423866 DBDA10G1X/200

R900423860 DBDA10G1X/100

R900423780 DBDA6K1X/25

R900422548 DBDA10P1X/400

R900420662 DBDA6G1X/400V

R900403013 DBDA6G1X/25V

R900393604 DBDA10G1X/100SO60

R900383540 DBDA10G1X/100V

R900335117 DBDA10K1X/630V

R900334217 DBDA6G1X/315V

R900334203 DBDA6K1X/25V

R900300122 VERSTELLUNGDBDA20K13/V

R900300119 VERSTELLUNGDBDA20K13/

R900300113 VERSTELLUNGDBDA10K13/

R900300107 VERSTELLUNGDBDA6K13/

R900208780 DBDA2K2X/200

R900208779 DBDA2K2X/315

R900430459 DBDA6P1X/200

R900426477 DBDA6G1X/200

R900425084 DBDA6P1X/100

R900387353 DBDA15G1X/50V

R900587084 DBDH25G1X/100V

R900576760 DBDH6P1X/400V

R900526571 DBDH15G1X/100V

R900522970 DBDH6G1X/315/12SO127

R900520682 DBDH6K1X/315SO127

R900496206 DBDH10K1X/700

R900488857 DBDH30G1X/100V

R900479048 DBDH6G1X/400V

R900478420 DBDH10K1X/100V

R900476862 DBDH6K1X/400V

R900472920 DBDH10P1X/50V

R900471398 DBDH10K1X/315V

R900470448 DBDH6G1X/400VSO51

R900468547 DBDH6K1X/200V

R900468494 DBDH10G1X/400V

R900466492 DBDH6G1X/400VSO44

R900466112 DBDH6G1X/25V

R900464464 DBDH10P1X/25V

R900463686 DBDH6G1X/50V

R900463643 DBDH6G1X/100SO52

R900463563 DBDH10G1X/50V

R900463217 DBDH6G1X/200SO52

R900458278 DBDH6G1X/315/12

R900456498 DBDH30P1X/100

R900454014 DBDH6K1X/100SO102

R900449495 DBDH10G1X/315V

R900449494 DBDH10G1X/25V

R900447890 DBDH6K1X/315V

R900445875 DBDH30K1X/25

R900442913 DBDH25G1X/25

R900442143 DBDH8G1X/100

R900441778 DBDH6G1X/200V

R900440760 DBDH6K1X/100V

R900440495 W-DBDH6K1X/200

R900438661 DBDH10G1X/200V

R901132858 DBDH6G1X/120E

R901127895 DBDH10G1X/260E

R901127889 DBDH20G1X/200E

R901120446 DBDH10G1X/315VE

R901119370 DBDH10G1X/60E

R901118143 DBDH6K1X/270E

R901118142 DBDH10G1X/200E

R901117935 DBDH10G1X/500E

R901115138 DBDH30G1X/170E

R901113183 DBDH6K1X/95E

R901109113 DBDH6G1X/150E

R901107920 DBDH30G1X/210E

R901100918 DBDH30K1X/250E

R901098799 DBDH10K1X/630VE

R901097397 DBDH10K1X/75E

R901091972 DBDH6K1X/40E

R901089774 DBDH10G1X/100V/12

R901083741 DBDH20K1X/350E

R901082437 DBDH30K1X/235E

R901077835 DBDH30G1X/200VE

R901072091 DBDH10P1X/135E

R901057420 DBDH6K1X/100SO147

R901057302 DBDH6G1X/100/12SO147

R901050766 DBDH6K1X/400SO147

R901046759 DBDH6K1X/250VE

R901043317 DBDH10G1X/210E

R901038846 DBDH10K1X/150E

R901038360 DBDH6G1X/315/12SO147

R901038346 DBDH6K1X/315SO147

R901036531 DBDH10G1X/200P110/12SO52

R901036530 DBDH10G1X/200P150/12SO52

R901036499 DBDH10G1X/375E

R901028094 DBDH20K1X/150E

R901027461 DBDH30G1X/200E

R901018399 DBDH6K1X/25SO127

R901016313 DBDH10K1X/80E

R901011982 DBDH10K1X/440E

R901010834 DBDH6K1X/35E

R901009998 DBDH10G1X/10VSO41

R901008508 DBDH20K1X/180E

R901008031 DBDH6K1X/400E

R901006161 DBDH10G1X/250E

R901006160 DBDH20G1X/250E

R901004808 DBDH10K1X/290E

R901000213 DBDH30K1X/100E

R900969136 DBDH4K1X/50V

R900933085 DBDH10G1X/630SO151

R900923476 DBDH6G1X/315JV/12

R900787351 DBDH10G1X/550E

R900784870 DBDH6K1X/70E

R900784398 DBDH10K1X/70E

R900783111 DBDH10K1X/400E

R900782952 DBDH10K1X/140E

R900782739 DBDH20K1X/100E

R900782072 DBDH6K1X/230E

R900781735 DBDH10K1X/95E

R900781321 DBDH30K1X/220E

R900778648 DBDH6G1X/250E

R900778048 DBDH6G1X/80E

R900777087 DBDH20K1X/160E

R900776422 DBDH6K1X/280E

R900775869 DBDH10K1X/160E

R900775612 DBDH10K1X/280E

R900775611 DBDH10K1X/180E

R900775610 DBDH6K1X/125E

R900775130 DBDH6K1X/50E

R900775127 DBDH30K1X/175E

R900774617 DBDH6K1X/110E

R900774614 DBDH6G1X/110E

R900774574 DBDH20K1X/330E

R900774573 DBDH6K1X/75E

R900774511 DBDH10K1X/100E

R900773998 DBDH10K1X/130E

R900773283 DBDH6K1X/130E

R900773262 DBDH10G1X/130E

R900773228 DBDH10K1X/250E

R900773226 DBDH6G1X/200E

R900773198 DBDH20G1X/315E

R900773190 DBDH10P1X/315E

R900773178 DBDH20K1X/250E

R900773004 DBDH6K1X/140VE

R900772850 DBDH10K1X/200E

R900772534 DBDH10K1X/120E

R900769629 DBDH10K1X/315E

R900769618 DBDH20K1X/200E

R900769594 DBDH6K1X/200E

R900769584 DBDH6K1X/300E

R900769579 DBDH4K1X/140VE

R900769570 DBDH10K1X/210E

R900769568 DBDH6K1X/315E

R900769550 DBDH6G1X/350E

R900769539 DBDH6G1X/315E

R900769532 DBDH6G1X/210E

R900769506 DBDH10G1X/100E

R900769487 DBDH6K1X/170E

R900769486 DBDH6K1X/150E

R900769485 DBDH6K1X/140E

R900769441 DBDH6K1X/330E

R900769438 DBDH6K1X/120E

R900769434 DBDH20K1X/315E

R900769427 DBDH6K1X/85E

R900769424 DBDH6K1X/160E

R900769422 DBDH30K1X/315E

R900769396 DBDH6G1X/140E

R900769394 DBDH6K1X/180VE

R900769390 DBDH20K1X/210E

R900769375 DBDH6K1X/100E

R900769372 DBDH10K1X/330E

R900769367 DBDH6K1X/210E

R900769363 DBDH6K1X/250E

R900769277 DBDH6K1X/80E

R900734790 DBDH10P1X/100V

R900730357 DBDH10K1X/400J

R900437466 DBDH10K1X/200V

R900436608 DBDH10P1X/630

R900435222 DBDH10K1X/25

R900434820 DBDH10P1X/400

R900434128 DBDH6P1X/400

R900433807 DBDH10K1X/630

R900432893 DBDH15G1X/25

R900431964 DBDH20G1X/25

R900431571 DBDH20P1X/25

R900430378 DBDH6P1X/25

R900429686 DBDH8G1X/400

R900428386 DBDH8G1X/315

R900428385 DBDH6P1X/50

R900427608 DBDH8G1X/200V

R900427605 DBDH6G1X/315V

R900427600 DBDH6K1X/25

R900427242 DBDH6P1X/200

R900426988 DBDH6K1X/25V

R900426901 DBDH10P1X/100

R900426897 DBDH6G1X/25

R900426158 DBDH8G1X/50

R900426026 DBDH10G1X/25

R900424734 DBDH6K1X/50

R900424348 DBDH6G1X/400

R900424266 DBDH6P1X/315

R900424246 DBDH6P1X/100

R900424241 DBDH30K1X/100

R900424237 DBDH30G1X/100

R900424202 DBDH6K1X/400

R900424201 DBDH6K1X/315

R900424200 DBDH6K1X/200

R900424199 DBDH6K1X/100

R900424198 DBDH6G1X/50

R900424197 DBDH6G1X/315

R900424196 DBDH6G1X/200

R900424195 DBDH6G1X/100

R900424193 DBDH30K1X/50

R900424191 DBDH15G1X/100

R900424190 DBDH10K1X/200

R900424189 DBDH10G1X/315

R900424188 DBDH10G1X/100

R900424187 DBDH10P1X/315

R900424186 DBDH10P1X/200

R900424185 DBDH10K1X/50

R900424184 DBDH10K1X/400

R900424183 DBDH10K1X/315

R900424182 DBDH15G1X/50

R900424180 DBDH10G1X/50

R900424179 DBDH10G1X/400

R900424178 DBDH10G1X/200

R900424161 DBDH8G1X/200

R900424113 DBDH20P1X/100

R900424112 DBDH20K1X/50

R900424109 DBDH20K1X/100

R900424108 DBDH20G1X/50

R900424103 DBDH20G1X/100

R900423898 DBDH10P1X/50

R900423891 DBDH10K1X/100

R900423739 DBDH10G1X/630

R900423028 DBDH20K1X/25

R900412339 DBDH20G1X/25V

R900403701 DBDH10G1X/100V

R900395059 DBDH6G1X/400V/12

R900387940 DBDH6G1X/315V/12

R900387614 DBDH6K1X/400SO61

R900385305 DBDH6G1X/400/12

R900366796 DBDH6G1X/100/12

R900363908 E-DBDH10G1X/200

R900361835 DBDH6P1X/315V

R900357771 DBDH30K1X/100V

R900351112 DBDH6K1X/315SO52

R900347868 DBDH6K1X/315J

R900345310 DBDH6G1X/200/12

R900344532 DBDH6K1X/100SO61

R900343869 DBDH10K1X/400V

R900342462 DBDH6K1X/200SO52

R900331916 DBDH10K1X/630V

R900331894 DBDH6G1X/315SO24

R900769618 DBDH20K1X/200E

R900769570 DBDH10K1X/210E

R900310140 DICHTUNGSSATZDBDH/S30EK

R900310136 DICHTUNGSSATZDBDH/S20EK

R900310130 DICHTUNGSSATZDBDH/S10EK

R900310124 DICHTUNGSSATZDBDH/S6EK

R900300117 VERSTELLUNGDBDH20K13/

R900300111 VERSTELLUNGDBDH10K13/

R900300105 VERSTELLUNGDBDH6K13/

R900247260 DBDH6G1X/100VSO102

R900208789 DBDH2K2X/315

R900208785 DBDH2K2X/200

R900203892 DBDH6K1X/315JV

R900773198 DBDH20G1X/315E

R900439247 DBDH25G1X/50

R900435222 DBDH10K1X/25

R900434128 DBDH6P1X/400

R900428385 DBDH6P1X/50

R900427600 DBDH6K1X/25

R900427242 DBDH6P1X/200

R900426901 DBDH10P1X/100

R900424734 DBDH6K1X/50

R900424348 DBDH6G1X/400

R900424266 DBDH6P1X/315

R900424201 DBDH6K1X/315

R900424200 DBDH6K1X/200

R900424199 DBDH6K1X/100

R900424196 DBDH6G1X/200

R900424190 DBDH10K1X/200

R900424189 DBDH10G1X/315

R900424187 DBDH10P1X/315

R900424186 DBDH10P1X/200

R900424183 DBDH10K1X/315

R900424179 DBDH10G1X/400

R900424109 DBDH20K1X/100

電磁閥里有密閉的腔,在不同位置開有通孔,每個孔連接不同的油管,腔中間是活塞,兩面是兩塊電磁鐵,哪面的磁鐵線圈通電閥體就會被吸引到哪邊,通過控制閥體的移動來開啟或關(guān)閉不同的排油孔,而進(jìn)油孔是常開的,液壓油就會進(jìn)入不同的排油管,然后通過油的壓力來推動油缸的活塞,活塞又帶動活塞桿,活塞桿帶動機(jī)械裝置。這樣通過控制電磁鐵的電流通斷就控制了機(jī)械運動。

柱塞泵是液壓系統(tǒng)的一個重要裝置。它依靠柱塞在缸體中往復(fù)運動,使密封工作容腔的容積發(fā)生變化來實現(xiàn)吸油、壓油。柱塞泵具有額定壓力高、結(jié)構(gòu)緊湊、效率高和流量調(diào)節(jié)方便等優(yōu)點,被廣泛應(yīng)用于高壓、大流量和流量需要調(diào)節(jié)的場合,諸如液壓機(jī)、工程機(jī)械和船舶中。機(jī)械分類 ? 軸向式 ? 直軸斜盤式  ? 徑向式 ? 液壓式 柱塞泵一般分為單柱塞泵、臥式柱塞泵、軸向柱塞泵和徑向柱塞泵。

比例閥 閥對流量的控制可以分為兩種:

一種是開關(guān)控制:要么全開、要么全關(guān),流量要么較好、要么最小,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(dāng)然經(jīng)過結(jié)構(gòu)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。

換向閥是具有兩種以上流動形式和兩個以上油口的方向控制閥。是實現(xiàn)液壓油流的溝通、切斷和換向,以及壓力卸載和順序動作控制的閥門。

可分為手動換向閥、電磁換向閥、電液換向閥等。

又稱克里斯閥,閥門的一種,具有多向可調(diào)的通道,可適時改變流體流向。

工作時借著閥外的驅(qū)動傳動機(jī)構(gòu)轉(zhuǎn)動驅(qū)動軸,帶動搖拐臂,啟動閥板,使工作流體時而從左入口通向閥的下部出口,時而從右入口變換通向下部出口,實現(xiàn)了周期變換流向的目的。

這種變換閥在石油、化工生產(chǎn)中有著廣泛的應(yīng)用,在合成氨造氣系統(tǒng)中最為常用。此外,換向閥還可作成閥瓣式的結(jié)構(gòu),多用于較小流量的場合。工作時只需轉(zhuǎn)動手輪通過閥瓣來變換工作流體的流向。

溢流閥是一種液壓壓力控制閥,在液壓設(shè)備中主要起定壓溢流作用,穩(wěn)壓,系統(tǒng)卸荷和安全保護(hù)作用。

主要作用編輯定壓溢流作用:在定量泵節(jié)流調(diào)節(jié)系統(tǒng)中,定量泵提供的是恒定流量。當(dāng)系統(tǒng)壓力加大時,會使流量需求減小。此時溢流閥開啟,使多余流量溢回油箱,保證溢流閥進(jìn)口壓力,即泵出口壓力恒定(閥口常隨壓力波動開啟)。

節(jié)流閥是通過改變節(jié)流截面或節(jié)流長度以控制流體流量的閥門。將節(jié)流閥和單向閥并聯(lián)則可組合成單向節(jié)流閥。節(jié)流閥和單向節(jié)流閥是簡易的流量控制閥,在定量泵液壓系統(tǒng)中,節(jié)流閥和溢流閥配合,可組成三種節(jié)流調(diào)速系統(tǒng),即進(jìn)油路節(jié)流調(diào)速系統(tǒng)、回油路節(jié)流調(diào)速系統(tǒng)和旁路節(jié)流調(diào)速系統(tǒng)。節(jié)流閥沒有流量負(fù)反饋功能,不能補(bǔ)償由負(fù)載變化所造成的速度不穩(wěn)定,一般僅用于負(fù)載變化不大或?qū)λ俣确(wěn)定性要求不高的場合。

齒輪泵是依靠泵缸與嚙合齒輪間所形成的工作容積變化和移動來輸送液體或使之增壓的回轉(zhuǎn)泵。由兩個齒輪、泵體與前后蓋組成兩個封閉空間,當(dāng)齒輪轉(zhuǎn)動時,齒輪脫開側(cè)的空間的體積從小變大,形成真空,將液體吸入,齒輪嚙合側(cè)的空間的體積從大變小,而將液體擠入管路中去。吸入腔與排出腔是靠兩個齒輪的嚙合線來隔開的。齒輪泵的排出口的壓力完全取決于泵出處阻力的大小。

葉片泵因為歷史的葉片泵根據(jù)中類型的不同有兩種

一)專門指容積泵中的滑片泵。

二)指動力式泵的三泵(離心泵、混流泵、軸流泵)或其他特殊的泵。

這類泵產(chǎn)品一般不會叫葉片泵。但作為專著,葉片泵幾乎全部是指離心泵、混流泵、軸流泵等。

根據(jù)其每轉(zhuǎn)的理論排量是固定值還是可變值,可以分為葉片式變量泵和葉片式定量泵。

工作原理編輯葉片泵轉(zhuǎn)子旋轉(zhuǎn)時,葉片在離心力和壓力油的作用下,尖部緊貼在定子內(nèi)表面上。這樣兩個葉片與轉(zhuǎn)子和定子內(nèi)表面所構(gòu)成的工作容積,先由小到大吸油后再由大到小排油,葉片旋轉(zhuǎn)一周時,完成兩次吸油與排油。

單向閥是流體只能沿進(jìn)口流動,出口介質(zhì)卻無法回流的裝置

單向閥 Check Valve 

單向閥又稱止回閥或逆止閥。用于液壓系統(tǒng)中防止油流反向流動,或者用于氣動系統(tǒng)中防止壓縮空氣逆向流動。

單向閥有直通式和直角式兩種。直通式單向閥用螺紋連接安裝在管路上。直角式單向閥有螺紋連接、板式連接和法蘭連接三種形式。液控單向閥也稱閉鎖閥或保壓閥,它與單向閥相同,用以防止油液反向流動。但在液壓回路中需要油流反向流動時又可利用控制油壓,打開單向閥,使油流在兩個方向都可流動。液控單向閥采用錐形閥芯,因此密封性能好。在要求封閉油路時,可用此閥作為油路的單向鎖緊而起保壓作用。液控單向閥控制油的泄漏方式有內(nèi)泄式和外泄式二種。在油流反向出口無背壓的油路中可用內(nèi)泄式;否則需用外泄式,以降低控制油壓力。

壓力繼電器,液壓術(shù)語,是液壓系統(tǒng)中當(dāng)流體壓力達(dá)到預(yù)定值時,使電接點動作的元件。

2.是將壓力轉(zhuǎn)換成電信號的液壓元器件,客戶根據(jù)自身的壓力設(shè)計需要,通過調(diào)節(jié)壓力繼電器,實現(xiàn)在某一設(shè)定的壓力時,輸出一個電信號的功能。

液壓閥是一種用壓力油操作的自動化元件,它受配壓閥壓力油的控制,通常與電磁配壓閥組合使用,可用于遠(yuǎn)距離控制水電站油、氣、水管路系統(tǒng)的通斷。常用于夾緊、控制、潤滑等油路。有直動型與先導(dǎo)型之分,多用先導(dǎo)型。

 

供應(yīng)商信息

供應(yīng)產(chǎn)品分類

自定義分類

+查看更多

精品推薦

+更多

留言咨詢
德清县| 铜陵市| 冕宁县| 永登县| 瓦房店市| 克山县| 进贤县| 上高县| 桑植县| 民县| 甘谷县| 翁牛特旗| 阜康市| 山东| 长宁区| 巴楚县| 林芝县| 邵阳县| 台江县| 剑阁县| 台江县| 滦平县| 东方市| 肇庆市| 郧西县| 象州县| 金乡县| 苏尼特右旗| 泸定县| 镇安县| 利川市| 海门市| 清水河县| 修文县| 巴楚县| 宁津县| 安福县| 珲春市| 大兴区| 福贡县| 土默特左旗|