德國賀德克壓力繼電器EDS3346-2-0010-00-F出售，德國賀德克壓力繼電器適用(yong)于電力、化工、工(gong)業、造(zao)船、制(zhi)造業等等，是工業生產中不可(ke)缺(que)失的關(guan)鍵產品，我司代(dai)理德國賀德克系(xi)列(lie)產(chan)品15年，在德國設有分(fen)公司(si)，*、發(fa)票隨貨(huo)、質量保證、可提(ti)供報關，15年老(lao)品(pin)牌值得您信(xin)賴(lai)！歡迎您的詢價訂(ding)貨！

德國賀德克壓力繼電器EDS3346-2-0010-00-F的描述：

壓(ya)(ya)(ya)(ya)力(li)繼電(dian)(dian)(dian)(dian)(dian)器(qi)是(shi)利用(yong)(yong)液(ye)體(ti)的壓(ya)(ya)(ya)(ya)力(li)來啟閉(bi)電(dian)(dian)(dian)(dian)(dian)氣觸(chu)點的液(ye)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)氣轉(zhuan)換(huan)(huan)元件(jian)(jian)。當系(xi)統壓(ya)(ya)(ya)(ya)力(li)達到壓(ya)(ya)(ya)(ya)力(li)繼電(dian)(dian)(dian)(dian)(dian)器(qi)的調定值時，發出電(dian)(dian)(dian)(dian)(dian)信號，使電(dian)(dian)(dian)(dian)(dian)氣元件(jian)(jian)（如電(dian)(dian)(dian)(dian)(dian)磁(ci)鐵、電(dian)(dian)(dian)(dian)(dian)機(ji)、時間繼電(dian)(dian)(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)(dian)(dian)磁(ci)離合器(qi)等）動作(zuo)，使油路卸(xie)壓(ya)(ya)(ya)(ya)、換(huan)(huan)向，執行元件(jian)(jian)實現順序動作(zuo)，或關(guan)閉(bi)電(dian)(dian)(dian)(dian)(dian)動機(ji)使系(xi)統停止工(gong)作(zuo)，起安全保護作(zuo)用(yong)(yong)等。

的原理：

壓(ya)力(li)繼(ji)電(dian)(dian)器有(you)柱塞(sai)式(shi)、膜片式(shi)、彈簧管(guan)式(shi)和波紋管(guan)絲四種(zhong)結構形(xing)式(shi)，柱塞(sai)式(shi)壓(ya)力(li)繼(ji)電(dian)(dian)器（見圖1）的(de)(de)(de)工作原理作一介(jie)紹(shao)，當從繼(ji)電(dian)(dian)器下(xia)端(duan)進(jin)油(you)口3進(jin)入的(de)(de)(de)液體壓(ya)力(li)達到調定壓(ya)力(li)值時，推動(dong)(dong)柱塞(sai)2上(shang)(shang)移，此位移通過(guo)杠桿(gan)放大后推動(dong)(dong)微(wei)動(dong)(dong)開關(guan)4動(dong)(dong)作。改(gai)變彈簧1的(de)(de)(de)壓(ya)縮量，可以調節繼(ji)電(dian)(dian)器的(de)(de)(de)動(dong)(dong)作壓(ya)力(li)。應用(yong)(yong)場合：用(yong)(yong)于安全保護、控(kong)制執行元件的(de)(de)(de)順序動(dong)(dong)作、用(yong)(yong)于泵的(de)(de)(de)啟閉、用(yong)(yong)于泵的(de)(de)(de)卸荷。注意(yi)： 壓(ya)力(li)繼(ji)電(dian)(dian)器必(bi)須放在壓(ya)力(li)有(you)明顯變化的(de)(de)(de)地方才能輸出(chu)電(dian)(dian)信號。若將壓(ya)力(li)繼(ji)電(dian)(dian)器放在回(hui)油(you)路上(shang)(shang)，由于回(hui)油(you)路直接(jie)接(jie)回(hui)油(you)箱(xiang)，壓(ya)力(li)也(ye)沒有(you)變化，所以壓(ya)力(li)繼(ji)電(dian)(dian)器也(ye)不(bu)會工作

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