| 型 號(hao)： | |
| 所屬分類： | VICKERS電(dian)磁(ci)閥|vickers換向閥 |
| 報 價(jia)： | 544 |
要(yao)想(xiang)找(zhao)DG4V型VICKERS電(dian)磁(ci)換向閥價(jia)格(ge)好，質(zhì)量(liang)好的(de)，請(qing)找(zhao)廣聯(lián)(lian)，我(wo)公(gong)司可(ke)以(yi)假壹賠(pei)十(shi)，而且(qie)價(jia)格(ge)您對比(bi)過後(hou)才(cai)會知道好(hao)不(bu)好！
現(xiàn)(xian)貨DG4V型(xing)VICKERS電(dian)磁(ci)換向閥VICKERS電(dian)磁(ci)閥(又是(shi)安(an)全閥(fa))的(de)主(zhu)閥按配(pei)合形(xing)式不(bu)同可(ke)分為(wei)三級(ji)同(tong)心、二級(ji)同心和滑(hua)閥(fa)式三(san)類(lei)．其中(zhong)滑(hua)閥式結(jié)(jie)構(gòu)(gou)工(gong)作壓(ya)力(li)低(di)，控(kong)制壓(ya)力(li)精度不(bu)高；三級(ji)同(tong)心結(jié)構(gòu)(gou)雖成(cheng)熟，目前應(yīng)(ying)用(yong)較(jiao)廣，但(dan)與(yu)二級(ji)同心式比(bi)較(jiao)，不(bu)及二級(ji)同心式動(dong)作靈(ling)敏(min)，規(guī)(gui)格相(xiang)同，行程(cheng)相(xiang)同時(shi)，二級(ji)同心結(jié)構(gòu)(gou)的(de)通(tong)油(you)能力遠(yuǎn)大(da)於三(san)級同(tong)心結(jié)構(gòu)(gou)；二級(ji)同心式控(kong)制壓(ya)力(li)穩(wěn)(wen)定，加工(gong)工(gong)藝(yi)性(xing)好，二級(ji)同心式應(yīng)(ying)用(yong)前(qian)景廣闊，這裏以(yi)二級(ji)同心結(jié)構(gòu)(gou)，討(tao)論(lun)其結(jié)(jie)構(gòu)(gou)尺寸(cun)設(shè)計(ji)方(fang)法(fa)．
VICKERS電(dian)磁(ci)閥出(chu)來的(de)先(xian)導(dǎo)(dao)油(you)控制主(zhu)換向閥閥芯(xin)的(de)移(yi)動(dong)，使工(gong)作泵(beng)的(de)來油(you)進(jìn)入動臂油(you)缸實現(xiàn)(xian)動(dong)臂上升(sheng)。比(bi)例(li)先(xian)導(dǎo)(dao)減(jian)壓(ya)閥(fa)的(de)輸(shu)出(chu)壓(ya)力(li)越大(da)，控制主(zhu)換向閥閥芯(xin)的(de)位移越大(da)，主(zhu)換向閥通過的(de)流(liu)量(liang)越大(da)，動臂上升(sheng)的(de)速(su)度越快(kuai)。VICKERS電(dian)磁(ci)換向閥當(dāng)操(cao)作手(shou)柄(bing)拉(la)*限(xian)位置(zhi)時(shi)，手(shou)柄(bing)中(zhong)的(de)限(xian)位電(dian)磁(ci)鐵通(tong)電(dian)，手(shou)柄(bing)在(zai)極(ji)限(xian)位置(zhi)被(bei)吸(xi)合(he)。動(dong)臂以(yi)zui大(da)的(de)速(su)度上升(sheng)，當(dāng)升(sheng)至動臂上位限(xian)位開關(guān)所(suo)限(xian)定的(de)位置(zhi)時(shi)，操(cao)作手(shou)柄(bing)限(xian)位電(dian)磁(ci)鐵斷(duan)電(dian)，手(shou)柄(bing)自動(dong)恢(hui)復(fù)到(dao)中(zhong)位，動臂就(jiu)可(ke)保(bao)持(chi)在(zai)所限(xian)定的(de)位置(zhi)。在(zai)動臂上升(sheng)的(de)過程(cheng)中(zhong)，若(ruo)需要(yao)動臂在(zai)某壹位置(zhi)停(ting)留，則(ze)需(xu)將(jiang)操(cao)作手(shou)柄(bing)退回(hui)中(zhong)位。DG4V型VICKERS電(dian)磁(ci)換向閥現(xiàn)(xian)貨型(xing)號(hao)表示(shi)如下(xia)：
DG4V-3-22A-M-U-D6-60
DG4V-3-22A-M-U-H7-60-EN2-1
DG4V-3-2A-M-U1-H7-60
DG4V-3-2A-M-U-C6-60
DG4V-3-2A-VM-U-C6-60
DG4V-3-2A-VM-U-H7-60
DG4V-3-2A-Z-M-U-A6-60
DG4V-3-2A-Z-M-U-C6-60
DG4V-3-2C-M-FW-B6-60
DG4V-3-2N-M-U-A6-60
DG4V-3-2N-M-U-C6-60
DG4V-3-2A-M-U-C-60
DG4V-3-2C-H-U-L-CDL-60
DG4V-3S-6C-M-FW-B5-60
DG4V-3-2A-M-U-H7-60
DG4V-3-2N-M-U-H7-60
DG4V-5-6C-M-U-H6-20
DG4V-3-2N-M-U-D6-60
DG4V-3-33C208-MUHH760
DG4V-3-33C-M-U-H7-60
DG4V-3-52BL-M-U-H7-60
DG4V-3-6C-M-P2-T7-52
DG4V-3-2A-A-D24-6Y
DG4M4-34C-20-JA
DG4V-3-2AL-MU-H7-60
DG4V-3-2C-M-U-D6-60
DG4V-3-2C-M-U-H7-60
DG4V-5-0A-A-D-24-6Y
DG4V-3-6C-M-U-H7-60
DG4V-3-6C-VM-U-H7-60
DG4V-3-6N-M-FTWL-B6-60
DG4V-3-7C-M-U-D6-60
DG4V-3-8C-M-P7-H-7-50
DG4V-3-8C-VM-U-C6-61
DG4V-3-8C-VM-U-C6-61
DG4V-3S-0B206-M-U-H5-60-EN493
DG4V-3S-0C-M-U-H5-60
DG4V-3S-2A-M-FTWL-B5-60
DG4V-3S-2A-M-FTWL-H5-60
DG4V-3S-2A-MUC560
DG4V-3S-2A-M-U-G5-60
DG4V-3S-2B200-M-U-SH5-60
DG4V-3-2A-A-D24-6Y
DG4V-5-0A-A-D-24-6Y
DG4V-3S-2N-M-U-B5-60
DG4V-3S-2N-VM-U-H5-60
DG4V-3S-6C-M-U-B5-60
DG4V-3S-6C-M-U-H5-60
DG4V-3S-OBL-M-FPA5WL-D5-60
DG4V4-012C-M-U-H-5-10
DG4V4-012N-M-PBWL-B-5-10
DG4V-5-0A-M-U-H6-20
DG4V-3-2A-M-U-H7-60
DG4V-3-2N-M-U-H7-60
DG4V-5-6C-M-U-H6-20
DG4V-5-0C-MU-A6-20
DG4V-5-0C-M-U-ED6-20
DG4V-5-2AJ-Z-M-U-H6-20
DG4V-5-2A-MP7-LB6-40
DG4V-5-2A-M-P7L-H-7-40
DG4V-5-2A-MU-A6-20
DG4V-5-2A-M-U-C6-20
DG4V-5-2A-M-U-EH6-20
DG4V-5-2A-VM-U-C6-20
DG4V-5-2B-M-PL-B-6-40
DG4V-5-2C-M-U-A6-20
DG4V-5-2C-M-U-EH6-20
DG4V-5-2NJ-M-U-H6-20
DG4V-5-2N-M-P7L-H-740
DG4V-5-2N-M-P7L-H-7-40
DG4V-5-2N-M-U-C6-20
DG4V-5-2N-M-U-EK6-20
DG4V-5-33CJ-MUH620-J99
DG4V-5-33CJ-VM-U-H6-20
DG4V-5-33C-M-P7L-H7-40
DG4V-5-33C-M-P7L-H740
DG4V-5-6CJ-H-VM-U-H6-20
DG4V-5-6C-M-P7L-H-7-40
DG4V-5-6C-MU-EK6-20
DG4V-5-8CJ-VM-U-H6-20
