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氣動電磁閥
電磁閥是用電磁控制的工業設備，是用來控制流體的自動化基礎元件，屬于執行器，而氣動電磁閥是其中的一種，是通過控制閥體的移動來檔住或漏出不同的排油的孔，而進油孔是常開的，液壓油就會進入不同的排油管，然后通過氣動電磁閥的油的壓力來推動油缸的活塞，這樣通過控制氣動電磁閥的電磁鐵的電流就控制了整個電磁閥的機械運動。
氣動電磁閥工作原理
氣動電(dian)磁(ci)閥里有密(mi)閉的腔，在不同位置開有通(tong)孔(kong)，氣動電(dian)磁(ci)閥的每(mei)個(ge)孔(kong)都(dou)通(tong)向不同的油管(guan)，腔中間是(shi)閥，兩面是(shi)兩塊電(dian)磁(ci)鐵，哪面的磁(ci)鐵線圈(quan)通(tong)電(dian)閥體就會被吸引到哪邊；

氣動(dong)(dong)電(dian)(dian)磁閥(fa)通過(guo)控(kong)制(zhi)(zhi)閥(fa)體(ti)的(de)(de)移動(dong)(dong)來檔住或漏出不同的(de)(de)排(pai)油(you)的(de)(de)孔，而進油(you)孔是常開的(de)(de)，液壓油(you)就(jiu)會進入(ru)不同的(de)(de)排(pai)油(you)管，然后通過(guo)氣動(dong)(dong)電(dian)(dian)磁閥(fa)的(de)(de)油(you)的(de)(de)壓力來推動(dong)(dong)油(you)剛(gang)的(de)(de)活(huo)塞(sai)，這樣通過(guo)控(kong)制(zhi)(zhi)氣動(dong)(dong)電(dian)(dian)磁閥(fa)的(de)(de)電(dian)(dian)磁鐵(tie)的(de)(de)電(dian)(dian)流就(jiu)控(kong)制(zhi)(zhi)了(le)整(zheng)個電(dian)(dian)磁閥(fa)的(de)(de)機械運動(dong)(dong)。

氣動(dong)電(dian)(dian)磁(ci)(ci)閥工作位(wei)置（也就(jiu)(jiu)是電(dian)(dian)磁(ci)(ci)閥的(de)開或關），就(jiu)(jiu)是在氣動(dong)電(dian)(dian)磁(ci)(ci)閥閥芯的(de)位(wei)置。電(dian)(dian)氣轉(zhuan)化組件將(jiang)電(dian)(dian)訊(xun)號(hao)轉(zhuan)化為氣動(dong)訊(xun)號(hao)，再由電(dian)(dian)氣訊(xun)號(hao)輸入控制(zhi)氣動(dong)輸出(chu)。電(dian)(dian)磁(ci)(ci)閥根據(ju)命令執行空氣流(liu)向(xiang)該釋(shi)放、改變還是停(ting)止。電(dian)(dian)磁(ci)(ci)閥中(zhong)，電(dian)(dian)磁(ci)(ci)控制(zhi)換向(xiang)閥是最重要的(de)部件。

氣(qi)(qi)動(dong)電(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)主(zhu)要的(de)(de)工作(zuo)原理(li)是利用(yong)(yong)電(dian)(dian)磁(ci)(ci)(ci)(ci)線(xian)圈中(zhong)產生的(de)(de)電(dian)(dian)磁(ci)(ci)(ci)(ci)力推(tui)(tui)動(dong)閥(fa)(fa)(fa)(fa)芯(xin)切換(huan)(huan)，達到氣(qi)(qi)流(liu)換(huan)(huan)向(xiang)(xiang)目的(de)(de)。也就是在氣(qi)(qi)動(dong)回路(lu)中(zhong)電(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)控制換(huan)(huan)向(xiang)(xiang)閥(fa)(fa)(fa)(fa)就是用(yong)(yong)來(lai)(lai)控制氣(qi)(qi)流(liu)通道(dao)通過、截斷或改(gai)變壓縮空氣(qi)(qi)的(de)(de)流(liu)動(dong)方向(xiang)(xiang)。按照電(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)控制部分(fen)對換(huan)(huan)向(xiang)(xiang)閥(fa)(fa)(fa)(fa)的(de)(de)推(tui)(tui)換(huan)(huan)方式來(lai)(lai)分(fen)直(zhi)動(dong)式電(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)與先導(dao)式電(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)。直(zhi)動(dong)式電(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)可(ke)以直(zhi)接利用(yong)(yong)電(dian)(dian)磁(ci)(ci)(ci)(ci)力推(tui)(tui)動(dong)閥(fa)(fa)(fa)(fa)芯(xin)的(de)(de)換(huan)(huan)向(xiang)(xiang)，先導(dao)式電(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)則是利用(yong)(yong)電(dian)(dian)磁(ci)(ci)(ci)(ci)先導(dao)輸(shu)出的(de)(de)先導(dao)氣(qi)(qi)壓來(lai)(lai)實現(xian)推(tui)(tui)動(dong)閥(fa)(fa)(fa)(fa)芯(xin)換(huan)(huan)向(xiang)(xiang)。

電(dian)(dian)磁(ci)閥(fa)(fa)的閥(fa)(fa)芯(xin)有開或(huo)關兩(liang)個不同的工作位置(zhi)，這個便是二位電(dian)(dian)磁(ci)閥(fa)(fa)，對于氣動電(dian)(dian)磁(ci)閥(fa)(fa)來說(shuo)就是代表電(dian)(dian)磁(ci)閥(fa)(fa)處(chu)于帶電(dian)(dian)狀態和失電(dian)(dian)狀態。二通(tong)(tong)(tong)和三通(tong)(tong)(tong)電(dian)(dian)磁(ci)閥(fa)(fa)就是指氣動電(dian)(dian)磁(ci)閥(fa)(fa)的閥(fa)(fa)體上有兩(liang)、三個通(tong)(tong)(tong)道口。相同，三通(tong)(tong)(tong)、四通(tong)(tong)(tong)、五(wu)通(tong)(tong)(tong)也都是指電(dian)(dian)磁(ci)閥(fa)(fa)上的通(tong)(tong)(tong)道數(shu)。

氣動電磁閥的運行原理
我們說的氣動電磁閥工作位置（電磁閥開或關），其實指的就是氣動電磁閥的閥芯的位置。
閥(fa)(fa)(fa)(fa)(fa)芯(xin)在(zai)線圈(quan)不(bu)通(tong)(tong)(tong)(tong)(tong)電(dian)(dian)時(shi)(shi)處在(zai)A位(wei)(wei)(wei)置(zhi)，在(zai)線圈(quan)通(tong)(tong)(tong)(tong)(tong)電(dian)(dian)時(shi)(shi)處在(zai)B位(wei)(wei)(wei) 置(zhi)。當(dang)氣動電(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)的(de)(de)閥(fa)(fa)(fa)(fa)(fa)芯(xin)處在(zai)不(bu)同(tong)的(de)(de)位(wei)(wei)(wei)置(zhi)時(shi)(shi)，對(dui)閥(fa)(fa)(fa)(fa)(fa)體(ti)(ti)上(shang)的(de)(de)各接(jie)(jie)口(kou)起(qi)到或(huo)是(shi)(shi)(shi)(shi)接(jie)(jie)通(tong)(tong)(tong)(tong)(tong)或(huo)是(shi)(shi)(shi)(shi)關閉的(de)(de)作用。例(li)如，二(er)位(wei)(wei)(wei)電(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)是(shi)(shi)(shi)(shi)指(zhi)電(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)的(de)(de)閥(fa)(fa)(fa)(fa)(fa)芯(xin)有兩(liang)個(ge)不(bu)同(tong)的(de)(de)工作位(wei)(wei)(wei)置(zhi)（開或(huo)關）， 對(dui)氣動電(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)而言(yan)就(jiu)是(shi)(shi)(shi)(shi)電(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)帶電(dian)(dian)狀態和失電(dian)(dian)狀態；對(dui)其所控(kong)制的(de)(de)閥(fa)(fa)(fa)(fa)(fa)門來說就(jiu)是(shi)(shi)(shi)(shi)閥(fa)(fa)(fa)(fa)(fa)門的(de)(de)開和關。二(er)通(tong)(tong)(tong)(tong)(tong)、三通(tong)(tong)(tong)(tong)(tong)電(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)，是(shi)(shi)(shi)(shi)指(zhi)氣動電(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)的(de)(de)閥(fa)(fa)(fa)(fa)(fa)體(ti)(ti)上(shang)有兩(liang)個(ge)、三個(ge)通(tong)(tong)(tong)(tong)(tong)道口(kou)。 二(er)位(wei)(wei)(wei)二(er)通(tong)(tong)(tong)(tong)(tong)電(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)具有一進(jin)一出(chu)(chu)的(de)(de)二(er)個(ge)通(tong)(tong)(tong)(tong)(tong)道，是(shi)(shi)(shi)(shi)最常見(jian)的(de)(de)氣動電(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)；二(er)位(wei)(wei)(wei)三通(tong)(tong)(tong)(tong)(tong)電(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)，則是(shi)(shi)(shi)(shi)一進(jin)二(er)出(chu)(chu)的(de)(de)三個(ge)通(tong)(tong)(tong)(tong)(tong)道，其中(zhong)的(de)(de)兩(liang)出(chu)(chu)通(tong)(tong)(tong)(tong)(tong)道分別是(shi)(shi)(shi)(shi)對(dui)應連接(jie)(jie)為常開和常閉。同(tong) 樣，三通(tong)(tong)(tong)(tong)(tong)、四(si)通(tong)(tong)(tong)(tong)(tong)、五通(tong)(tong)(tong)(tong)(tong)也(ye)都是(shi)(shi)(shi)(shi)指(zhi)閥(fa)(fa)(fa)(fa)(fa)體(ti)(ti)上(shang)的(de)(de)流體(ti)(ti)通(tong)(tong)(tong)(tong)(tong)道數。

安沃馳AVENTICS閥島