美國MAC電磁閥氣動閥技術*、MAC選型      

MAC電(dian)(dian)(dian)磁閥(fa)是(shi)通(tong)過電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)驅動(dong)(dong)閥(fa)桿，帶(dai)動(dong)(dong)閥(fa)芯動(dong)(dong)作(zuo)，電(dian)(dian)(dian)動(dong)(dong)閥(fa)又分（關(guan)(guan)(guan)(guan)斷(duan)閥(fa)）和調(diao)節閥(fa)。關(guan)(guan)(guan)(guan)斷(duan)閥(fa)是(shi)兩位式的(de)(de)工作(zuo)即全開(kai)和全關(guan)(guan)(guan)(guan)，調(diao)節閥(fa)是(shi)在(zai)上面安裝(zhuang)電(dian)(dian)(dian)動(dong)(dong)閥(fa)門(men)定(ding)位器(qi)，通(tong)過閉環調(diao)節來使閥(fa)門(men)動(dong)(dong)態的(de)(de)穩定(ding)在(zai)一(yi)個位置上。電(dian)(dian)(dian)磁閥(fa)一(yi)般(ban)流(liu)通(tong)系數(shu)很(hen)小，而且工作(zuo)壓(ya)力差很(hen)小。比(bi)如(ru)一(yi)般(ban)25口徑的(de)(de)電(dian)(dian)(dian)磁閥(fa)流(liu)通(tong)系數(shu)比(bi)15口徑的(de)(de)電(dian)(dian)(dian)動(dong)(dong)球閥(fa)小很(hen)多。電(dian)(dian)(dian)磁閥(fa)的(de)(de)驅動(dong)(dong)是(shi)通(tong)過電(dian)(dian)(dian)磁線圈，比(bi)較容易(yi)被電(dian)(dian)(dian)壓(ya)沖擊損壞。相當于(yu)開(kai)關(guan)(guan)(guan)(guan)的(de)(de)作(zuo)用，就(jiu)是(shi)開(kai)和關(guan)(guan)(guan)(guan)2個作(zuo)用。電(dian)(dian)(dian)動(dong)(dong)閥(fa)的(de)(de)驅動(dong)(dong)一(yi)般(ban)是(shi)用電(dian)(dian)(dian)機(ji)(ji)，比(bi)較耐電(dian)(dian)(dian)壓(ya)沖擊。電(dian)(dian)(dian)磁閥(fa)是(shi)快開(kai)和快關(guan)(guan)(guan)(guan)的(de)(de)，一(yi)般(ban)用在(zai)小流(liu)量和小壓(ya)力，要求開(kai)關(guan)(guan)(guan)(guan)頻率大的(de)(de)地方電(dian)(dian)(dian)動(dong)(dong)閥(fa)反之。電(dian)(dian)(dian)動(dong)(dong)閥(fa)閥(fa)的(de)(de)開(kai)度(du)可(ke)(ke)以(yi)控制，狀態有開(kai)、關(guan)(guan)(guan)(guan)、半開(kai)半關(guan)(guan)(guan)(guan)，可(ke)(ke)以(yi)控制管道中介質(zhi)的(de)(de)流(liu)量而電(dian)(dian)(dian)磁閥(fa)達不(bu)到這個要求。

MAC電(dian)(dian)(dian)(dian)磁(ci)(ci)閥是(shi)由(you)電(dian)(dian)(dian)(dian)磁(ci)(ci)線圈(quan)和磁(ci)(ci)芯組(zu)成，是(shi)包含一(yi)個(ge)或(huo)(huo)幾個(ge)孔的(de)閥體(ti)(ti)(ti)。當線圈(quan)通(tong)電(dian)(dian)(dian)(dian)或(huo)(huo)斷電(dian)(dian)(dian)(dian)時，磁(ci)(ci)芯的(de)運轉將導致流體(ti)(ti)(ti)通(tong)過閥體(ti)(ti)(ti)或(huo)(huo)被切斷，以達到改變流體(ti)(ti)(ti)方向的(de)目的(de)。電(dian)(dian)(dian)(dian)磁(ci)(ci)閥的(de)電(dian)(dian)(dian)(dian)磁(ci)(ci)部件由(you)固定鐵芯、動(dong)鐵芯、線圈(quan)等部件組(zu)成；閥體(ti)(ti)(ti)部分由(you)滑閥芯、滑閥套、彈簧底座等組(zu)成。電(dian)(dian)(dian)(dian)磁(ci)(ci)線圈(quan)被直接安裝在(zai)閥體(ti)(ti)(ti)上，閥體(ti)(ti)(ti)被封閉在(zai)密封管中，構成一(yi)個(ge)簡潔、緊湊的(de)組(zu)合。我們在(zai)生產中常用的(de)電(dian)(dian)(dian)(dian)磁(ci)(ci)閥有二(er)(er)(er)位三通(tong)、二(er)(er)(er)位四通(tong)、二(er)(er)(er)位五(wu)通(tong)等。這里先(xian)說說二(er)(er)(er)位的(de)含義：對(dui)于電(dian)(dian)(dian)(dian)磁(ci)(ci)閥來說就(jiu)(jiu)是(shi)帶(dai)電(dian)(dian)(dian)(dian)和失(shi)電(dian)(dian)(dian)(dian)，對(dui)于所控(kong)制的(de)閥門來說就(jiu)(jiu)是(shi)開(kai)和關(guan)。

美(mei)國MAC電磁閥(fa)氣動(dong)閥(fa)技術*、MAC選型！MAC電磁閥訂(ding)貨型號舉例(li)：

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項目支持：

1，德國 KRACHT 克(ke)拉克(ke)（流量計、指示(shi)器(qi)可提(ti)供現(xian)場選型配套(tao)技(ji)術(shu)支持,齒輪泵， 閥(fa)，備件采購價格有(you)優(you)勢） 

2，德國 VSE 威仕(shi) （流(liu)量計提供項目選型配套，技(ji)術支持，維修） 

3，德國(guo) SIEMENS 西門子(zi)：料(liao)位計(ji)，變(bian)送器，液位計(ji)，流(liu)量計(ji)（提(ti)供(gong)項目(mu)選型配(pei) 套(tao)，技術支持，安裝調試）

4，另外(wai)還有很多(duo)品牌也很有優勢(shi)：

Beinlich百(bai)利泵（可提供(gong)選型）

RICKMEIER瑞克梅爾泵（可提供(gong)選型）

MEISTER流量(liang)開

KOBOLD流量計、溫度開(kai)關

ATOS液壓電磁閥、泵(beng)、壓力(li)繼電器

EATON伊(yi)頓/VICKERS威格士泵、閥(fa)

REXRTOH力士樂液壓閥、葉片(pian)泵

HYDAC賀德克過濾器(qi)(qi)、濾芯、傳(chuan)感器(qi)(qi)

PARKER派克閥、接(jie)頭、齒輪泵(beng)