產(chǎn)品詳情
SR壓力感應(yīng)開(kāi)關(guān)EF21-17.1F-A1交貨快價(jià)格好,它的的工作原理是當(dāng)系統(tǒng)內(nèi)壓力高于或低于額定的安全壓力時(shí),感應(yīng)器內(nèi)碟片瞬時(shí)發(fā)生移動(dòng),通過(guò)連接導(dǎo)桿推動(dòng)開(kāi)關(guān)接頭接通或斷開(kāi),當(dāng)壓力降至或升額定的恢復(fù)值時(shí),碟片瞬復(fù)位,開(kāi)關(guān)自動(dòng)復(fù)位,或者簡(jiǎn)單的說(shuō)是當(dāng)被測(cè)壓力超過(guò)額定值時(shí),彈性元件的自由端產(chǎn)生位移,直接或經(jīng)過(guò)比較后推動(dòng)開(kāi)關(guān)元件,改變開(kāi)關(guān)元件的通斷狀態(tài),達(dá)到控制被測(cè)壓力的目的。壓力開(kāi)關(guān)采用的彈性元件有單圈彈簧管、膜片、膜盒及波紋管等。SR壓力感應(yīng)開(kāi)關(guān)EF21-17.1F-A1其他產(chǎn)品型號(hào)如下:
EF21-15.7R-A1 PRESSURE SWITCH開(kāi)關(guān)現(xiàn)貨供應(yīng)
現(xiàn)貨供應(yīng)EF14-13.7R-A1開(kāi)關(guān),
PRESSURE SWITCH開(kāi)關(guān)EF40-24.0R-A1,
PRESSURE SWITCH開(kāi)關(guān)EF21-12.7F-A1,
PRESSURE SWITCH開(kāi)關(guān)EF14-12.7R-A1,
PRESSURE SWITCH開(kāi)關(guān)EF21-17.2F-A1,
PRESSURE SWITCH開(kāi)關(guān)EF21K-17.0R-A1,
PRESSURE SWITCH開(kāi)關(guān)EF14-11.8F-A1,
PRESSURE SWITCH開(kāi)關(guān)EF21-17.0R-A1,
PRESSURE SWITCH開(kāi)關(guān)EF14-12.0R-A1,
PRESSURE SWITCH開(kāi)關(guān)EF07-01.9F-A1 ,
PRESSURE SWITCH開(kāi)關(guān)EF-200,
PRESSURE SWITCH開(kāi)關(guān)EF-400,
SR壓力感應(yīng)開(kāi)關(guān)EF21-17.1F-A1價(jià)格好,交貨快,原裝正品。歡迎咨詢福州同舟機(jī)械。