DG4V36CMUH760威格士電磁閥國外采購DG4V36CMUH760威格(ge)(ge)(ge)(ge)士電(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)它是一(yi)種直(zhi)動和(he)先導(dao)式(shi)相結合的原理，當入口與(yu)出(chu)口沒有壓(ya)差(cha)時(shi)(shi)(shi)，通(tong)電(dian)(dian)后(hou)，電(dian)(dian)磁(ci)力(li)(li)直(zhi)接把先導(dao)小(xiao)閥(fa)(fa)(fa)(fa)和(he)主閥(fa)(fa)(fa)(fa)關(guan)閉件依次向(xiang)上(shang)(shang)提起(qi)，閥(fa)(fa)(fa)(fa)門(men)打(da)開。當入口與(yu)出(chu)口達到(dao)啟動壓(ya)差(cha)時(shi)(shi)(shi)，通(tong)電(dian)(dian)后(hou)，電(dian)(dian)磁(ci)力(li)(li)先導(dao)小(xiao)閥(fa)(fa)(fa)(fa)，主閥(fa)(fa)(fa)(fa)下腔(qiang)壓(ya)力(li)(li)上(shang)(shang)升，上(shang)(shang)腔(qiang)壓(ya)力(li)(li)下降，從而利(li)用(yong)(yong)壓(ya)差(cha)把主閥(fa)(fa)(fa)(fa)向(xiang)上(shang)(shang)推開；斷電(dian)(dian)時(shi)(shi)(shi)，先導(dao)閥(fa)(fa)(fa)(fa)利(li)用(yong)(yong)彈簧力(li)(li)或(huo)介質壓(ya)力(li)(li)推動關(guan)閉件，向(xiang)下移動，使(shi)閥(fa)(fa)(fa)(fa)門(men)關(guan)閉在零壓(ya)差(cha)或(huo)真空、高壓(ya)時(shi)(shi)(shi)亦能可*動作，但功率(lv)較(jiao)大，要(yao)求必須水(shui)平(ping)安裝。DG4V36CMUH760威格(ge)(ge)(ge)(ge)士電(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)使(shi)用(yong)(yong)特別安全(quan)，尤其(qi)適用(yong)(yong)于(yu)腐蝕性、有毒或(huo)高低(di)(di)溫的介質。系統簡單價(jia)格(ge)(ge)(ge)(ge)低(di)(di)謙。電(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)本(ben)身結構(gou)簡單，價(jia)格(ge)(ge)(ge)(ge)也低(di)(di)，比起(qi)調節閥(fa)(fa)(fa)(fa)等其(qi)它種類執行器易于(yu)安裝維(wei)護。更顯著的是所組(zu)成的自控(kong)系統簡單得多，價(jia)格(ge)(ge)(ge)(ge)要(yao)低(di)(di)得多。

特點性能

1、外(wai)漏堵絕，內漏易(yi)控，使用安全

內外(wai)(wai)泄(xie)漏是危(wei)及安(an)(an)全的(de)(de)要素。其它自控(kong)閥(fa)通(tong)常將閥(fa)桿(gan)(gan)伸出，由電(dian)(dian)(dian)動(dong)、氣(qi)動(dong)、液動(dong)執行機(ji)構控(kong)制(zhi)閥(fa)芯的(de)(de)轉(zhuan)動(dong)或(huo)移動(dong)。這都要解決(jue)長(chang)期動(dong)作閥(fa)桿(gan)(gan)動(dong)密(mi)(mi)封的(de)(de)外(wai)(wai)泄(xie)漏難題；唯有電(dian)(dian)(dian)磁閥(fa)是用(yong)電(dian)(dian)(dian)磁力作用(yong)于密(mi)(mi)封在電(dian)(dian)(dian)動(dong)調節閥(fa)隔磁套管內的(de)(de)鐵芯完(wan)成，不存在動(dong)密(mi)(mi)封，所(suo)以外(wai)(wai)漏易堵絕。電(dian)(dian)(dian)動(dong)閥(fa)力矩(ju)控(kong)制(zhi)不易，容易產生(sheng)內漏，甚至拉斷閥(fa)桿(gan)(gan)頭部；電(dian)(dian)(dian)磁閥(fa)的(de)(de)結構型(xing)式容易控(kong)制(zhi)內泄(xie)漏，直(zhi)至降(jiang)為零。所(suo)以，電(dian)(dian)(dian)磁閥(fa)使用(yong)特別(bie)安(an)(an)全，尤(you)其適用(yong)于腐(fu)蝕性、有毒或(huo)高低(di)溫的(de)(de)介(jie)質。

2、系(xi)統簡單，便(bian)接電腦，價格低廉

電(dian)磁閥(fa)本身結構(gou)簡單，價格(ge)也(ye)低(di)，比起(qi)調節閥(fa)等其它種(zhong)類執行器(qi)易于(yu)安裝維護。更顯(xian)著(zhu)的是所組(zu)成的自控系統簡單得多(duo)，價格(ge)要(yao)低(di)得多(duo)。由于(yu)電(dian)磁閥(fa)是開關信號(hao)控制(zhi)，與工控計算機連(lian)接十分方便。在當(dang)今電(dian)腦普及，價格(ge)大幅下降的時代，電(dian)磁閥(fa)的優勢就更加明顯(xian)。

3、動(dong)作(zuo)快(kuai)遞，功(gong)率微小，外形輕巧

電(dian)(dian)(dian)磁閥(fa)響應時間(jian)(jian)可以短至幾(ji)個(ge)毫秒(miao)(miao)，即使(shi)是先導式電(dian)(dian)(dian)磁閥(fa)也可以控(kong)(kong)制在(zai)幾(ji)十毫秒(miao)(miao)內。由于(yu)自(zi)成回(hui)路，比之(zhi)其(qi)它(ta)自(zi)控(kong)(kong)閥(fa)反(fan)應更靈敏(min)。設計得當的電(dian)(dian)(dian)磁閥(fa)線(xian)圈功率消耗很低，屬節(jie)能(neng)產品；還可做到只需觸發(fa)動(dong)作(zuo)，自(zi)動(dong)保(bao)持閥(fa)位，平時一點也不耗電(dian)(dian)(dian)。電(dian)(dian)(dian)磁閥(fa)外形(xing)尺(chi)寸小，既(ji)節(jie)省空間(jian)(jian)，又輕巧美觀。

4、調(diao)節精度受限，適(shi)用介質受限

電磁閥通常(chang)只有開關兩(liang)種狀態，閥芯(xin)只能處于兩(liang)個極限(xian)位置(zhi)，不能連續(xu)調節，所(suo)以調節精度(du)還受(shou)到一定(ding)限(xian)制。

電磁閥對介(jie)質潔凈度有(you)較高要求(qiu)，含顆粒狀的(de)介(jie)質不(bu)(bu)能適(shi)用，如屬雜質須先(xian)濾去。另外(wai)，粘稠狀介(jie)質不(bu)(bu)能適(shi)用，而且，特定的(de)產(chan)品適(shi)用的(de)介(jie)質粘度范圍相(xiang)對較窄。

5、型號多樣，用途廣泛

電磁閥雖(sui)有先天不(bu)足(zu)(zu)，優點仍(reng)十分(fen)突出，所以就設(she)計(ji)成多種(zhong)多樣的(de)產(chan)品(pin)，滿足(zu)(zu)各種(zhong)不(bu)同的(de)需求(qiu)，用(yong)途極為廣泛。電磁閥技(ji)術的(de)進(jin)步也都是圍(wei)繞著如何克服(fu)先天不(bu)足(zu)(zu)，如何更好地發揮固有優勢而展開。

VICKERS電磁閥(fa)部分型號：

DG4V-3-2A-M-FW-B6-60

DG4V-3-0A-M-U-B6-60

DG4V-3-0B-M-U-C6-60

DG4V-3-0A-M-U-H7-60

DG4V-5-2AJ-M-U-H6-20

DG4V-5-2AL-M-U-H6-20

DG4V-5-7C-M-U-H6-20

DG4V-3-0B-M-U-H7-60

DG4V-3-2A-VM-U-C6-60

DG4V-3-2A-VM-U-H7-60

DG4V-3-2A-Z-M-U-A6-60

DG4V-3-0A-M-U-H7-60

DG4V-3-2C-M-U-H7-60

DG4V-3-3C-M-U-H7-60

DG4V-3-8C-M-U-H7-60

DG4V-3-2N-M-U-H7-60

威(wei)格士電(dian)(dian)磁(ci)(ci)閥出來(lai)的(de)(de)(de)先(xian)導油(you)控制主換向閥閥芯(xin)的(de)(de)(de)移(yi)(yi)動(dong)(dong)，使工作(zuo)泵的(de)(de)(de)來(lai)油(you)進入動(dong)(dong)臂(bei)(bei)油(you)缸實現動(dong)(dong)臂(bei)(bei)上(shang)升(sheng)。比例(li)先(xian)導減壓(ya)閥的(de)(de)(de)輸出壓(ya)力越(yue)大，控制主換向閥閥芯(xin)的(de)(de)(de)位(wei)(wei)(wei)(wei)(wei)移(yi)(yi)越(yue)大，主換向閥通過(guo)的(de)(de)(de)流量(liang)越(yue)大，動(dong)(dong)臂(bei)(bei)上(shang)升(sheng)的(de)(de)(de)速(su)度(du)越(yue)快。當操作(zuo)手柄拉*限(xian)(xian)位(wei)(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)時(shi)，手柄中的(de)(de)(de)限(xian)(xian)位(wei)(wei)(wei)(wei)(wei)電(dian)(dian)磁(ci)(ci)鐵通電(dian)(dian)，手柄在(zai)極限(xian)(xian)位(wei)(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)被吸合。動(dong)(dong)臂(bei)(bei)以zui大的(de)(de)(de)速(su)度(du)上(shang)升(sheng)，當升(sheng)至動(dong)(dong)臂(bei)(bei)上(shang)位(wei)(wei)(wei)(wei)(wei)限(xian)(xian)位(wei)(wei)(wei)(wei)(wei)開關所(suo)限(xian)(xian)定的(de)(de)(de)位(wei)(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)時(shi)，操作(zuo)手柄限(xian)(xian)位(wei)(wei)(wei)(wei)(wei)電(dian)(dian)磁(ci)(ci)鐵斷電(dian)(dian)，手柄自動(dong)(dong)恢復到中位(wei)(wei)(wei)(wei)(wei)，動(dong)(dong)臂(bei)(bei)就可(ke)保持在(zai)所(suo)限(xian)(xian)定的(de)(de)(de)位(wei)(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)。在(zai)動(dong)(dong)臂(bei)(bei)上(shang)升(sheng)的(de)(de)(de)過(guo)程中，若需(xu)要動(dong)(dong)臂(bei)(bei)在(zai)某一位(wei)(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)停留(liu)，則需(xu)將(jiang)操作(zuo)手柄退回中位(wei)(wei)(wei)(wei)(wei)。

DG4V36CMUH760威格士電磁閥國外采購主(zhu)要用在(zai)電(dian)氣液(ye)壓伺(si)服(fu)(fu)系統(tong)中作為(wei)執行元件(jian)(jian)(見液(ye)壓伺(si)服(fu)(fu)系統(tong))。在(zai)伺(si)服(fu)(fu)系統(tong)中，液(ye)壓執行機(ji)構同電(dian)氣及(ji)氣動執行機(ji)構相(xiang)比，具有快速(su)性好、單位(wei)重量輸出功率大、傳(chuan)動平(ping)穩、抗干(gan)擾能力強等特點(dian)。另一(yi)方(fang)面，在(zai)伺(si)服(fu)(fu)系統(tong)中傳(chuan)遞信號和校正特性時(shi)多(duo)用電(dian)氣元件(jian)(jian)。因此，現代(dai)高性能的伺(si)服(fu)(fu)系統(tong)也都采用電(dian)液(ye)方(fang)式，伺(si)服(fu)(fu)閥(fa)就是這(zhe)種(zhong)系統(tong)的必需元件(jian)(jian)。