EF21-17.1F-A1日本SR壓力開關(guān)EF21-12.7F-A1銷售-南京玖寶機(jī)電:
日本SR壓力開關(guān)EF21-17.1F-A1
EF21-12.7F-A1日本SR PRESSURE SWITCH壓力開關(guān)
日本SR壓力電磁閥EF21-17.1F-A1
EF21-17.1F-A1壓力繼電器
EF-200壓力開關(guān)
ET40-17.1F-A1
EF21-17.1F-A1日本SR壓力開關(guān)EF21-12.7F-A1銷售
EF40-17.1F-A1
ET40-17.1F-D1-A1
EF40-17.1F-D1-A1
ET40-17.1F-D2-A1
EF40-17.1F-D2-A1
ET40-17.1F-E1-A1
EF40-17.1F-E1-A1
ET40-17.1F-E2-A1
EF40-17.1F-E2-A1
ET40-17.1R-A1
EF40-17.1R-A1
ET40-17.1R-D1-A1
EF40-17.1R-D1-A1
ET40-17.1R-D2-A1
EF40-17.1R-D2-A1
ET40-17.1R-E1-A1
EF40-17.1R-E1-A1
ET40-17.1R-E2-A1
EF40-17.1R-E2-A1
ET07-17.1F-A1
EF07-17.1F-A1
ET07-17.1F-D1-A1
EF07-17.1F-D1-A1
ET07-17.1F-D2-A1
EF07-17.1F-D2-A1
ET07-17.1F-E1-A1 EF07-17.1F-E1-A1
ET07-17.1F-E2-A1
EF07-17.1F-E2-A1
ET07-17.1R-A1
EF07-17.1R-A1
ET07-17.1R-D1-A1
EF07-17.1R-D1-A1
ET07-17.1R-D2-A1
EF07-17.1R-D2-A1
ET07-17.1R-E1-A1
EF07-17.1R-E1-A1
ET07-17.1R-E2-A1
EF07-17.1R-E2-A1
ET14-17.1F-A1
EF14-17.1F-A1
ET14-17.1F-D1-A1
EF14-17.1F-D1-A1
ET14-17.1F-D2-A1
EF14-17.1F-D2-A1
ET14-17.1F-E1-A1
EF14-17.1F-E1-A1 ET14-17.1F-E2-A1
EF14-17.1F-E2-A1
ET14-17.1R-A1
EF14-17.1R-A1
ET14-17.1R-D1-A1
EF14-17.1R-D1-A1
ET14-17.1R-D2-A1
EF14-17.1R-D2-A1
ET14-17.1R-E1-A1
EF14-17.1R-E1-A1
ET14-17.1R-E2-A1
EF14-17.1R-E2-A1
壓力開關(guān)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),通過連接導(dǎo)桿推動(dòng)開關(guān)接頭接通或斷開,當(dāng)壓力降至或升額定的恢復(fù)值時(shí),碟片瞬復(fù)位,開關(guān)自動(dòng)復(fù)位,或者簡(jiǎn)單的說是當(dāng)被測(cè)壓力超過額定值時(shí),彈性元件的自由端產(chǎn)生位移,直接或經(jīng)過比較后推動(dòng)開關(guān)元件,改變開關(guān)元件的通斷狀態(tài),達(dá)到控制被測(cè)壓力的目的。壓力開關(guān)采用的彈性元件有單圈彈簧管、膜片、膜盒及波紋管等。
日本SR泵SR06309C-A2日本原裝銷售
日本SR泵SR06309D-A2
SR PUMP氣動(dòng)泵SR06309D-A2
SR06308C-A2(PK06308C-01/02/03)
SR06309C-A2(PK06309C-01/02/03)
SR06314C-A2(PK06314C-01/02/03)
SR06322C-A2(PK06314C-01/02/03)
SR10009C-A2(PK10009C-01/02/03)
SR10010C-A2
SR10012C-A2(PK10010C-01/02/03)(PK10012C-01/02/03)
SR10015C-A2(PK10015C-01/02/03)
SR10020C-A2(PK10020C-01/02/03)
SR10025C-A2(PK10025C-01/02/03)
SR10030C-A2(PK10030C-01/02/03)
SR PUMP氣動(dòng)泵SR06306C-A2
SR PUMP氣動(dòng)泵SR06308C-A2
SR PUMP氣動(dòng)泵SR06309C-A2
SR PUMP氣動(dòng)泵SR06314C-A2
SR PUMP氣動(dòng)泵SR06322C-A2
SR PUMP氣動(dòng)泵SR06306D-A2
SR PUMP氣動(dòng)泵SR06308D-A2
SR PUMP氣動(dòng)泵SR06309D-A2
SR PUMP氣動(dòng)泵SR06314D-A2
SR PUMP氣動(dòng)泵SR06322D-A2