美國MAC電磁閥氣動閥技術*、MAC選型      

MAC電(dian)(dian)(dian)(dian)磁閥(fa)(fa)(fa)(fa)(fa)(fa)是(shi)通(tong)過(guo)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機驅(qu)動(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)桿(gan)，帶動(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)芯動(dong)(dong)(dong)作(zuo)，電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)又分(fen)（關(guan)(guan)(guan)(guan)斷閥(fa)(fa)(fa)(fa)(fa)(fa)）和(he)(he)調(diao)節(jie)閥(fa)(fa)(fa)(fa)(fa)(fa)。關(guan)(guan)(guan)(guan)斷閥(fa)(fa)(fa)(fa)(fa)(fa)是(shi)兩(liang)位(wei)式的(de)(de)(de)(de)工作(zuo)即全(quan)開(kai)(kai)(kai)和(he)(he)全(quan)關(guan)(guan)(guan)(guan)，調(diao)節(jie)閥(fa)(fa)(fa)(fa)(fa)(fa)是(shi)在上面安裝電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)門定(ding)位(wei)器，通(tong)過(guo)閉環調(diao)節(jie)來(lai)使(shi)閥(fa)(fa)(fa)(fa)(fa)(fa)門動(dong)(dong)(dong)態的(de)(de)(de)(de)穩定(ding)在一(yi)(yi)(yi)個位(wei)置上。電(dian)(dian)(dian)(dian)磁閥(fa)(fa)(fa)(fa)(fa)(fa)一(yi)(yi)(yi)般(ban)(ban)流(liu)通(tong)系數(shu)很小，而且工作(zuo)壓力差(cha)很小。比(bi)如一(yi)(yi)(yi)般(ban)(ban)25口徑的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)磁閥(fa)(fa)(fa)(fa)(fa)(fa)流(liu)通(tong)系數(shu)比(bi)15口徑的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)球閥(fa)(fa)(fa)(fa)(fa)(fa)小很多。電(dian)(dian)(dian)(dian)磁閥(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)驅(qu)動(dong)(dong)(dong)是(shi)通(tong)過(guo)電(dian)(dian)(dian)(dian)磁線圈，比(bi)較容易被電(dian)(dian)(dian)(dian)壓沖擊損(sun)壞(huai)。相(xiang)當于開(kai)(kai)(kai)關(guan)(guan)(guan)(guan)的(de)(de)(de)(de)作(zuo)用(yong)(yong)，就是(shi)開(kai)(kai)(kai)和(he)(he)關(guan)(guan)(guan)(guan)2個作(zuo)用(yong)(yong)。電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)驅(qu)動(dong)(dong)(dong)一(yi)(yi)(yi)般(ban)(ban)是(shi)用(yong)(yong)電(dian)(dian)(dian)(dian)機，比(bi)較耐電(dian)(dian)(dian)(dian)壓沖擊。電(dian)(dian)(dian)(dian)磁閥(fa)(fa)(fa)(fa)(fa)(fa)是(shi)快開(kai)(kai)(kai)和(he)(he)快關(guan)(guan)(guan)(guan)的(de)(de)(de)(de)，一(yi)(yi)(yi)般(ban)(ban)用(yong)(yong)在小流(liu)量和(he)(he)小壓力，要求(qiu)開(kai)(kai)(kai)關(guan)(guan)(guan)(guan)頻率大的(de)(de)(de)(de)地方電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)反之。電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)開(kai)(kai)(kai)度可以(yi)控(kong)制(zhi)(zhi)，狀態有開(kai)(kai)(kai)、關(guan)(guan)(guan)(guan)、半(ban)開(kai)(kai)(kai)半(ban)關(guan)(guan)(guan)(guan)，可以(yi)控(kong)制(zhi)(zhi)管(guan)道中(zhong)介質的(de)(de)(de)(de)流(liu)量而電(dian)(dian)(dian)(dian)磁閥(fa)(fa)(fa)(fa)(fa)(fa)達不到這個要求(qiu)。

MAC電(dian)磁(ci)閥(fa)是由電(dian)磁(ci)線(xian)圈和(he)磁(ci)芯組(zu)成(cheng)，是包含(han)一個或幾(ji)個孔的閥(fa)體(ti)(ti)(ti)。當線(xian)圈通(tong)電(dian)或斷(duan)電(dian)時，磁(ci)芯的運(yun)轉將導致流(liu)體(ti)(ti)(ti)通(tong)過(guo)閥(fa)體(ti)(ti)(ti)或被(bei)切斷(duan)，以達到改變流(liu)體(ti)(ti)(ti)方向(xiang)的目的。電(dian)磁(ci)閥(fa)的電(dian)磁(ci)部件由固定鐵(tie)芯、動鐵(tie)芯、線(xian)圈等部件組(zu)成(cheng)；閥(fa)體(ti)(ti)(ti)部分由滑閥(fa)芯、滑閥(fa)套(tao)、彈(dan)簧(huang)底(di)座等組(zu)成(cheng)。電(dian)磁(ci)線(xian)圈被(bei)直(zhi)接安裝(zhuang)在(zai)閥(fa)體(ti)(ti)(ti)上，閥(fa)體(ti)(ti)(ti)被(bei)封(feng)閉在(zai)密(mi)封(feng)管中，構成(cheng)一個簡(jian)潔、緊湊的組(zu)合。我們在(zai)生產中常用的電(dian)磁(ci)閥(fa)有二(er)位三(san)通(tong)、二(er)位四通(tong)、二(er)位五通(tong)等。這里先說說二(er)位的含(han)義：對(dui)于電(dian)磁(ci)閥(fa)來說就是帶電(dian)和(he)失電(dian)，對(dui)于所控制的閥(fa)門來說就是開和(he)關(guan)。

美國MAC電(dian)磁閥氣動閥技術*、MAC選型！MAC電磁閥訂貨型號(hao)舉例：

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MEISTER流量開

KOBOLD流量(liang)計、溫度開(kai)關

ATOS液壓電(dian)磁閥、泵、壓力繼電(dian)器

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REXRTOH力士樂(le)液壓閥(fa)、葉片泵(beng)

HYDAC賀(he)德克過濾(lv)器、濾(lv)芯、傳感(gan)器

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