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電磁閥的自身性質特點:
1.開(kai)(kai)關形式:電磁閥通過線(xian)圈驅動,只能(neng)開(kai)(kai)或關,開(kai)(kai)關時動作時間短。
2.工(gong)作性質:電(dian)(dian)(dian)磁(ci)閥一般流通(tong)系(xi)數(shu)很小(xiao)(xiao),而且(qie)工(gong)作壓力(li)差很小(xiao)(xiao)。比如一般25口(kou)徑(jing)的電(dian)(dian)(dian)磁(ci)閥流通(tong)系(xi)數(shu)比15口(kou)徑(jing)的電(dian)(dian)(dian)動(dong)球(qiu)閥小(xiao)(xiao)很多。電(dian)(dian)(dian)磁(ci)閥的驅動(dong)是通(tong)過電(dian)(dian)(dian)磁(ci)線圈,比較容(rong)易被(bei)電(dian)(dian)(dian)壓沖(chong)擊損(sun)壞。相(xiang)當(dang)于開關的作用(yong),就是開和(he)關2個作用(yong)。電(dian)(dian)(dian)磁(ci)閥一般斷電(dian)(dian)(dian)可以復位,電(dian)(dian)(dian)動(dong)閥要這(zhe)樣的功能需要加(jia)復位裝置。
3.適(shi)用工藝:電磁閥適(shi)合(he)一些特(te)(te)殊(shu)地工藝要求(qiu),比如(ru)泄漏、流體介質(zhi)特(te)(te)殊(shu)等。
4.工(gong)作原(yuan)理:電磁閥是利用(yong)電能流經線圈(quan)產(chan)生電磁吸(xi)力將閥芯(xin)(克服彈簧(huang)或自(zi)重力)吸(xi)引,分(fen)常(chang)開與常(chang)閉兩類,通(tong)常(chang)用(yong)于切斷油(you)、水、氣等物質的流通(tong).配合壓(ya)力,溫度傳感器等電氣設備實(shi)現自(zi)動控制。
電磁閥(fa)的(de)(de)(de)(de)應用(yong)(yong)非常的(de)(de)(de)(de)廣泛(fan),不僅可以(yi)應用(yong)(yong)在氣動系統中,而且還(huan)(huan)可以(yi)應用(yong)(yong)于油壓(ya)(ya)的(de)(de)(de)(de)系統、水壓(ya)(ya)的(de)(de)(de)(de)系統,還(huan)(huan)可應用(yong)(yong)于食品(pin)、醫藥、電子等(deng)領域。我們在使用(yong)(yong)時最(zui)好先弄(nong)清楚(chu)電磁閥(fa)的(de)(de)(de)(de)原理(li)和作用(yong)(yong),這樣可以(yi)達到很(hen)好的(de)(de)(de)(de)使用(yong)(yong)效果。