SMC電磁閥價格，SMC電磁閥資料，SMC電磁閥圖片，SMC電磁閥

SMC電磁閥價格，SMC電磁閥資料，SMC電磁閥圖片，SMC電磁閥
SMC電磁閥指線圈沒通電時氣路是斷的，常開型電磁閥指線圈沒通電時氣路是通的。  常閉型電磁閥動作原理：給線圈通電，氣路接通，線圈旦斷電，氣路就會斷開，這相當于點動。  常開SMC電磁閥動作原理：給線圈通電，氣路斷開，線圈旦斷電，氣路就會接通，這也是點動。
通常根據持續工作時間長短來選擇：常閉、常開、或可持續通電
1、當SMC電磁閥需要長時間開啟，并且持續的時間多余關閉的時間應選用常開型。
2、要是開啟的時間短或開和關的時間不多時，則選常閉型。
3、但是有些用于安全保護的工況，如爐、窯火焰監測，則不能選常開的，應選可長期通電型
SMC電磁閥是用來控制流體方向的自動化基礎元件，屬于執行器；SMC電磁閥通常用于機械控制和工業閥門上面，對介質方向進行控制，從而達到對閥門開關的控制。
SMC電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)是(shi)用(yong)(yong)來(lai)控(kong)制(zhi)流(liu)(liu)體(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)自(zi)動(dong)(dong)化(hua)基礎元件，屬于執行器；并(bing)不(bu)限于液(ye)壓，氣動(dong)(dong)。電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)用(yong)(yong)于控(kong)制(zhi)液(ye)壓流(liu)(liu)動(dong)(dong)方(fang)(fang)向(xiang)，工廠的(de)(de)(de)(de)(de)(de)(de)(de)機械(xie)裝(zhuang)置(zhi)般(ban)都(dou)由液(ye)壓鋼控(kong)制(zhi)，所以就(jiu)會(hui)用(yong)(yong)到(dao)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)。 電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)的(de)(de)(de)(de)(de)(de)(de)(de)工作原(yuan)理(li)，SMC電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)里有(you)密閉(bi)的(de)(de)(de)(de)(de)(de)(de)(de)腔，在(zai)的(de)(de)(de)(de)(de)(de)(de)(de)不(bu)同(tong)位(wei)置(zhi)開有(you)通(tong)(tong)(tong)孔，每個(ge)孔都(dou)通(tong)(tong)(tong)向(xiang)不(bu)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)油管，腔中間是(shi)閥(fa)(fa)，兩面(mian)是(shi)兩塊電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)鐵，哪(na)面(mian)的(de)(de)(de)(de)(de)(de)(de)(de)磁(ci)(ci)(ci)(ci)(ci)鐵線圈(quan)通(tong)(tong)(tong)電(dian)(dian)(dian)(dian)閥(fa)(fa)體(ti)(ti)(ti)(ti)就(jiu)會(hui)被(bei)吸(xi)引(yin)到(dao)哪(na)邊，通(tong)(tong)(tong)過(guo)(guo)控(kong)制(zhi)閥(fa)(fa)體(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)移動(dong)(dong)來(lai)檔住或漏出不(bu)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)排油的(de)(de)(de)(de)(de)(de)(de)(de)孔，而進油孔是(shi)常開的(de)(de)(de)(de)(de)(de)(de)(de)，液(ye)壓油就(jiu)會(hui)進入不(bu)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)排油管，然后通(tong)(tong)(tong)過(guo)(guo)油的(de)(de)(de)(de)(de)(de)(de)(de)壓力(li)來(lai)推動(dong)(dong)油剛的(de)(de)(de)(de)(de)(de)(de)(de)活(huo)塞，活(huo)塞又帶動(dong)(dong)活(huo)塞桿，活(huo)塞竿帶動(dong)(dong)機械(xie)裝(zhuang)置(zhi)動(dong)(dong)。這(zhe)樣通(tong)(tong)(tong)過(guo)(guo)控(kong)制(zhi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)鐵的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)流(liu)(liu)就(jiu)控(kong)制(zhi)了機械(xie)運動(dong)(dong)。上面(mian)說得是(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)的(de)(de)(de)(de)(de)(de)(de)(de)普(pu)通(tong)(tong)(tong)原(yuan)理(li) 實際上，根(gen)據流(liu)(liu)過(guo)(guo)介(jie)質的(de)(de)(de)(de)(de)(de)(de)(de)溫(wen)度，壓力(li)等情況，比如管道有(you)壓力(li)和自(zi)流(liu)(liu)狀(zhuang)(zhuang)態(tai)無壓力(li)。電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)的(de)(de)(de)(de)(de)(de)(de)(de)工作原(yuan)理(li)是(shi)不(bu)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)。 比如在(zai)自(zi)流(liu)(liu)狀(zhuang)(zhuang)態(tai)下需要零壓啟動(dong)(dong)的(de)(de)(de)(de)(de)(de)(de)(de)，就(jiu)是(shi)通(tong)(tong)(tong)電(dian)(dian)(dian)(dian)后，線圈(quan)整(zheng)個(ge)把閘體(ti)(ti)(ti)(ti)吸(xi)起(qi)(qi)(qi)來(lai)。 而有(you)壓力(li)狀(zhuang)(zhuang)態(tai)的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)，則(ze)是(shi)線圈(quan)通(tong)(tong)(tong)電(dian)(dian)(dian)(dian)后吸(xi)出插在(zai)閘體(ti)(ti)(ti)(ti)上的(de)(de)(de)(de)(de)(de)(de)(de)個(ge)銷子(zi)，用(yong)(yong)流(liu)(liu)體(ti)(ti)(ti)(ti)自(zi)身的(de)(de)(de)(de)(de)(de)(de)(de)壓力(li)把閘體(ti)(ti)(ti)(ti)頂起(qi)(qi)(qi)來(lai)。 這(zhe)兩種方(fang)(fang)式的(de)(de)(de)(de)(de)(de)(de)(de)不(bu)同(tong)之處是(shi)，自(zi)流(liu)(liu)狀(zhuang)(zhuang)態(tai)的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)，因為線圈(quan)要吸(xi)起(qi)(qi)(qi)整(zheng)個(ge)閘體(ti)(ti)(ti)(ti)，所以體(ti)(ti)(ti)(ti)積較大 而帶壓狀(zhuang)(zhuang)態(tai)的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)，只需要吸(xi)起(qi)(qi)(qi)銷子(zi)，所以體(ti)(ti)(ti)(ti)積可以做的(de)(de)(de)(de)(de)(de)(de)(de)比較小。