熱銷VICKERS電磁閥DG5S-8-2A-M-U-H5-30
VICKERS電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)：隔磁(ci)套管(guan)(guan)(guan)(guan)內的(de)(de)鐵芯完成，不(bu)存在(zai)動(dong)(dong)密(mi)封，所(suo)以(yi)外漏(lou)易堵絕。電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)閥(fa)(fa)(fa)力矩控(kong)(kong)制(zhi)不(bu)易，容(rong)易產生(sheng)內漏(lou)，甚至拉斷(duan)閥(fa)(fa)(fa)桿頭部(bu)；電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)的(de)(de)結(jie)構型式容(rong)易控(kong)(kong)制(zhi)內泄漏(lou) ，直至降(jiang)為零。VICKERS電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)的(de)(de)用(yong)(yong)途電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)用(yong)(yong)于液體(ti)和氣體(ti)管(guan)(guan)(guan)(guan)路(lu)的(de)(de)開(kai)(kai)(kai)關(guan)(guan)控(kong)(kong)制(zhi)，是兩(liang)位DO控(kong)(kong)制(zhi)。一般(ban)用(yong)(yong)于小(xiao) 型管(guan)(guan)(guan)(guan)道(dao)(dao)的(de)(de)控(kong)(kong)制(zhi)。電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)閥(fa)(fa)(fa)用(yong)(yong)于液體(ti)、氣體(ti)和風系(xi)統管(guan)(guan)(guan)(guan)道(dao)(dao)介質(zhi)流(liu)量(liang)(liang)的(de)(de)模擬量(liang)(liang)調(diao)節，是AI控(kong)(kong)制(zhi)。在(zai)大型閥(fa)(fa)(fa)門和風系(xi)統的(de)(de)控(kong)(kong)制(zhi)中(zhong)也可(ke)以(yi)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)閥(fa)(fa)(fa)做(zuo)(zuo)兩(liang)位開(kai)(kai)(kai)關(guan)(guan)控(kong)(kong)制(zhi)。電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)只能(neng)用(yong)(yong)作開(kai)(kai)(kai)關(guan)(guan)量(liang)(liang)，是DO控(kong)(kong)制(zhi)，只能(neng)用(yong)(yong)于小(xiao)管(guan)(guan)(guan)(guan)道(dao)(dao)控(kong)(kong)制(zhi)，常見于DN50及(ji)以(yi)下管(guan)(guan)(guan)(guan)道(dao)(dao)，往上就(jiu)很少了。電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)閥(fa)(fa)(fa)可(ke)以(yi)有AI反饋信號(hao)，可(ke)以(yi)由(you)DO或AO控(kong)(kong)制(zhi)，比(bi)較見于大管(guan)(guan)(guan)(guan)道(dao)(dao)和風閥(fa)(fa)(fa)等。開(kai)(kai)(kai)關(guan)(guan)形式電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)通(tong)過(guo)線圈驅動(dong)(dong)，只能(neng)開(kai)(kai)(kai)或關(guan)(guan)，開(kai)(kai)(kai)關(guan)(guan)時動(dong)(dong)作時間短。電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)閥(fa)(fa)(fa)的(de)(de)驅動(dong)(dong)一般(ban)是用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)機，開(kai)(kai)(kai)或關(guan)(guan)動(dong)(dong)作完成需(xu)要一定的(de)(de)時間模擬量(liang)(liang)的(de)(de)，可(ke)以(yi)做(zuo)(zuo)調(diao)節。2.工作性質(zhi)電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)一般(ban)流(liu)通(tong)系(xi)數很小(xiao)，而且(qie)工作壓 力差很小(xiao)。比(bi)如一般(ban)25口徑(jing)的(de)(de)電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)流(liu)通(tong)系(xi)數比(bi)15口徑(jing)的(de)(de)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)球(qiu)閥(fa)(fa)(fa)小(xiao)很多
VICKERS電磁閥的主(zhu)要特點： （1）外(wai)漏(lou)(lou)堵絕，內漏(lou)(lou)易控(kong)(kong)，使用安(an)全(quan)。內外(wai)泄(xie)漏(lou)(lou)是危(wei)及安(an)全(quan)的(de)(de)要素。其它自控(kong)(kong)閥(fa)(fa)通常將閥(fa)(fa)桿(gan)伸出，由電(dian)(dian)(dian)(dian)(dian)動(dong)、氣(qi)動(dong)、液動(dong)執行(xing)機構控(kong)(kong)制(zhi)閥(fa)(fa)芯的(de)(de)轉動(dong)或移(yi)動(dong) 。這(zhe)都要解決(jue)長(chang)期動(dong)作閥(fa)(fa)桿(gan)動(dong)密封(feng)的(de)(de)外(wai)泄(xie)漏(lou)(lou)難題；唯有電(dian)(dian)(dian)(dian)(dian)磁閥(fa)(fa)是用電(dian)(dian)(dian)(dian)(dian)磁力作用于密封(feng)在電(dian)(dian)(dian)(dian)(dian)動(dong)調(diao)節(jie)閥(fa)(fa)隔(ge)磁套管(guan)內的(de)(de)鐵芯完成，不存在動(dong)密封(feng)，所以外(wai)漏(lou)(lou)易堵絕。電(dian)(dian)(dian)(dian)(dian)動(dong)閥(fa)(fa)力矩控(kong)(kong)制(zhi)不易 ，容易產生內漏(lou)(lou)，甚(shen)至拉斷閥(fa)(fa)桿(gan)頭部；電(dian)(dian)(dian)(dian)(dian)磁閥(fa)(fa)的(de)(de)結構型式容易控(kong)(kong)制(zhi)內泄(xie)漏(lou)(lou)，直至降為零。所以，電(dian)(dian)(dian)(dian)(dian)磁閥(fa)(fa)使用特別安(an)全(quan)，尤其適用于腐蝕性、有毒或高低溫的(de)(de)介質。 （2）系(xi)統(tong)簡單， 便接(jie)電腦(nao)，價格低謙。電磁閥(fa)本身結構簡單，價格也低，比起(qi)調節閥(fa)等其(qi)它種類執行器易(yi)于(yu)安裝維護。更顯(xian)著的(de)是所(suo)組成的(de)自控(kong)(kong)系(xi)統(tong)簡單得多，價格要低得多。由于(yu)電磁閥(fa)是開關 信號控(kong)(kong)制(zhi)，與工控(kong)(kong)計算(suan)機連接(jie)十分方便。在(zai)當今電腦(nao)普(pu)及，價格大幅下(xia)降的(de)時(shi)代(dai)，電磁閥(fa)的(de)優勢就更加明顯(xian)。 （3）動作快遞，功率微小，外(wai)(wai)形輕(qing)巧。電磁(ci)閥(fa)響(xiang)應時間(jian)可(ke)以短至幾(ji)個(ge) 毫(hao)秒，即(ji)使是(shi)先導式電磁(ci)閥(fa)也(ye)可(ke)以控制在幾(ji)十(shi)毫(hao)秒內。由于自成回(hui)路，比(bi)之其它自控閥(fa)反(fan)應更靈(ling)敏(min)。設計得當的(de)電磁(ci)閥(fa)線圈功率消耗很低，屬節能(neng)產品；還可(ke)做(zuo)到只需觸發動作， 自動保持(chi)閥(fa)位，平時一點也(ye)不(bu)耗電。電磁(ci)閥(fa)外(wai)(wai)形尺寸小，既節省空間(jian)，又輕(qing)巧美觀。 （4）調(diao)節精(jing)度(du)(du)受(shou)限，適(shi)(shi)用(yong)(yong)介(jie)質(zhi)(zhi)受(shou)限。電磁閥(fa)通常只(zhi)有開關兩種(zhong)狀(zhuang)(zhuang)態(tai)，閥(fa)芯只(zhi)能處于兩個(ge)極限位置，不(bu)能連續調(diao)節，（力圖(tu)突破的新構思不(bu)少(shao)，但還都處于試驗試用(yong)(yong)階段）所以調(diao)節精(jing)度(du)(du)還受(shou)到一(yi)定限制(zhi)。電磁閥(fa)對介(jie)質(zhi)(zhi)潔凈(jing)度(du)(du)有較高要求，含顆粒狀(zhuang)(zhuang)的介(jie)質(zhi)(zhi)不(bu)能適(shi)(shi)用(yong)(yong)，如屬(shu)雜質(zhi)(zhi) 須先濾去。另外(wai)，粘稠(chou)狀(zhuang)(zhuang)介(jie)質(zhi)(zhi)不(bu)能適(shi)(shi)用(yong)(yong)，而且，特定的產品適(shi)(shi)用(yong)(yong)的介(jie)質(zhi)(zhi)粘度(du)(du)范(fan)圍相(xiang)對較窄。 （5）型號多(duo)樣，用途(tu)廣(guang)泛(fan)(fan)。電磁閥雖有先天不(bu)足，優(you)點仍十分突出，所以就設(she)計成多(duo)種 多(duo)樣的產品，滿足各種不(bu)同的需求，用途(tu)極為(wei)廣(guang)泛(fan)(fan)。電磁閥技術(shu)的進步也都(dou)是圍繞著如何(he)克服(fu)先天不(bu)足，如何(he)更好(hao)地發揮固有優(you)勢而展開。
VICKERS電(dian)磁閥的供應(ying)型(xing)號： DG5S4-042N-M-U-D5-60
DG5S4-042-T-60-EN546
DG5S4-0431B-M-U-H5-60
DG5S4-0431C-M-U-H5-60
DG5S4-0431C-T-M-U-H5-60
DG5S4-043C-M-U-H5-60
DG5S4-043C-T-M-U-H5-60
DG5S4-046AL-E-M-U-H5-60
DG5S4-046C-T-M-U-H5-60
熱銷VICKERS電磁閥DG5S-8-2A-M-U-H5-30
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