SMC防爆電磁閥般分為幾種防爆電壓如下

SMC防爆電磁閥般分為幾種防爆電壓如下
SMC防爆電磁閥可使用的電源電壓也比較廣泛，常見的有直流12V、24V；交流110V、220V，還有100V、200V等，此外SMC還可定制電磁閥的使用電壓。交流電磁閥有蜂鳴聲，行程大，吸力大。直流電磁閥不存在蜂鳴聲，行程大時，吸力很小，即啟動力小。交流電磁閥氣動電流大，有時是保持電流的10倍以上，若動鐵心被卡住，啟動電流持續流過，線圈發熱厲害，甚被燒毀。交流電磁閥不宜頻繁通斷。壽命不及直流電磁閥長。直流電磁閥的電流取決于線圈電阻，與行程大小無關。故動鐵心卡住時不會燒毀線圈。直流電磁鐵可頻繁通斷，工作安全可靠。但錯節高電壓，流過電流過大時，仍會燒毀線圈。.
SMC電磁閥的動作方式
SMC電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)按照(zhao)動(dong)(dong)作方式(shi)(shi)可以分為(wei)直(zhi)(zhi)動(dong)(dong)式(shi)(shi)和(he)導(dao)(dao)式(shi)(shi)。什么是(shi)直(zhi)(zhi)動(dong)(dong)式(shi)(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)呢？SMC直(zhi)(zhi)動(dong)(dong)式(shi)(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)直(zhi)(zhi)接依靠電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)力使閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)芯換向(xiang)。SMC直(zhi)(zhi)動(dong)(dong)式(shi)(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)通(tong)徑較(jiao)小(xiao)，常用于小(xiao)流量控(kong)制或作為(wei)導(dao)(dao)式(shi)(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)的(de)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)導(dao)(dao)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)。SMC導(dao)(dao)式(shi)(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)由(you)導(dao)(dao)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)和(he)主(zhu)(zhu)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)組(zu)成。依靠導(dao)(dao)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)輸(shu)出的(de)氣壓力，通(tong)過控(kong)制活塞(sai)等(deng)推動(dong)(dong)主(zhu)(zhu)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)芯換向(xiang)。通(tong)徑大的(de)SMC電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)大多為(wei)導(dao)(dao)式(shi)(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)。SMC導(dao)(dao)式(shi)(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)又(you)分為(wei)內部導(dao)(dao)式(shi)(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)和(he)外部導(dao)(dao)式(shi)(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)。.