HYDAC賀德克(ke)壓(ya)(ya)(ya)力(li)(li)繼(ji)(ji)電(dian)(dian)器(qi)(qi)是利用液(ye)體的(de)(de)(de)(de)壓(ya)(ya)(ya)力(li)(li)來啟(qi)(qi)閉電(dian)(dian)氣觸點的(de)(de)(de)(de)液(ye)壓(ya)(ya)(ya)電(dian)(dian)氣轉換(huan)元(yuan)件(jian)。當系(xi)統(tong)壓(ya)(ya)(ya)力(li)(li)達到(dao)壓(ya)(ya)(ya)力(li)(li)繼(ji)(ji)電(dian)(dian)器(qi)(qi)的(de)(de)(de)(de)調(diao)定值(zhi)(zhi)時，發(fa)出電(dian)(dian)信(xin)號，使(shi)電(dian)(dian)氣元(yuan)件(jian)（如電(dian)(dian)磁鐵、電(dian)(dian)機(ji)、時間繼(ji)(ji)電(dian)(dian)器(qi)(qi)、電(dian)(dian)磁離合器(qi)(qi)等(deng)）動(dong)作(zuo)(zuo)，使(shi)油(you)(you)路卸(xie)壓(ya)(ya)(ya)、換(huan)向，執行元(yuan)件(jian)實現順序動(dong)作(zuo)(zuo)，或關閉電(dian)(dian)動(dong)機(ji)使(shi)系(xi)統(tong)停止(zhi)工(gong)作(zuo)(zuo)，起安全保護(hu)作(zuo)(zuo)用等(deng)。 　　壓(ya)(ya)(ya)力(li)(li)繼(ji)(ji)電(dian)(dian)器(qi)(qi)有(you)柱(zhu)塞式(shi)、膜片式(shi)、彈簧管(guan)式(shi)和波紋管(guan)式(shi)四種(zhong)結(jie)構(gou)形式(shi)。下面對柱(zhu)塞式(shi)壓(ya)(ya)(ya)力(li)(li)繼(ji)(ji)電(dian)(dian)器(qi)(qi)的(de)(de)(de)(de)工(gong)作(zuo)(zuo)原理作(zuo)(zuo)一(yi)介紹：當從(cong)繼(ji)(ji)電(dian)(dian)器(qi)(qi)下端進(jin)油(you)(you)口3進(jin)入的(de)(de)(de)(de)液(ye)體壓(ya)(ya)(ya)力(li)(li)達到(dao)調(diao)定壓(ya)(ya)(ya)力(li)(li)值(zhi)(zhi)時，推動(dong)柱(zhu)塞2上移，此(ci)位移通(tong)過(guo)杠桿放大后推動(dong)微動(dong)開關4動(dong)作(zuo)(zuo)。改變彈簧1的(de)(de)(de)(de)壓(ya)(ya)(ya)縮量，可以(yi)調(diao)節繼(ji)(ji)電(dian)(dian)器(qi)(qi)的(de)(de)(de)(de)動(dong)作(zuo)(zuo)壓(ya)(ya)(ya)力(li)(li)。 應用場合：用于(yu)安全保護(hu)、控制執行元(yuan)件(jian)的(de)(de)(de)(de)順序動(dong)作(zuo)(zuo)、用于(yu)泵(beng)(beng)的(de)(de)(de)(de)啟(qi)(qi)閉、用于(yu)泵(beng)(beng)的(de)(de)(de)(de)卸(xie)荷注意： 壓(ya)(ya)(ya)力(li)(li)繼(ji)(ji)電(dian)(dian)器(qi)(qi)必須(xu)放在壓(ya)(ya)(ya)力(li)(li)有(you)明顯變化(hua)的(de)(de)(de)(de)地(di)方才能輸出電(dian)(dian)信(xin)號。若將壓(ya)(ya)(ya)力(li)(li)繼(ji)(ji)電(dian)(dian)器(qi)(qi)放在回油(you)(you)路上，由(you)于(yu)回油(you)(you)路直(zhi)接接回油(you)(you)箱，壓(ya)(ya)(ya)力(li)(li)也(ye)沒有(you)變化(hua)，所(suo)以(yi)壓(ya)(ya)(ya)力(li)(li)繼(ji)(ji)電(dian)(dian)器(qi)(qi)也(ye)不會工(gong)作(zuo)(zuo)。

HYDAC賀德(de)(de)克(ke)壓(ya)(ya)力(li)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)靈敏度高、精度高、抗過載能力(li)強。HYDAC賀德(de)(de)克(ke)壓(ya)(ya)力(li)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)又稱溫(wen)度開關(guan)，用于(yu)當測量點(dian)油(you)液的溫(wen)度達到設(she)(she)定值時(shi)(shi)給出一個控制(zhi)信號(hao)(hao)。選型溫(wen)度繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)時(shi)(shi)需要考慮到的主(zhu)要參(can)數有：測溫(wen)范圍、設(she)(she)定方式(shi)、輸(shu)(shu)出模式(shi)、程度、高工(gong)作壓(ya)(ya)力(li) 等。 HYDAC賀德(de)(de)克(ke)壓(ya)(ya)力(li)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)可(ke)以(yi)直(zhi)接(jie)將(jiang)壓(ya)(ya)力(li)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)安裝于(yu)管路或(huo)液壓(ya)(ya)閥上。在(zai)關(guan)鍵(jian)應用場(chang)合（如劇烈振動(dong)撞擊）EDS300必須(xu)機械解耦，此時(shi)(shi)壓(ya)(ya)力(li)接(jie)頭(tou)必須(xu)通過測壓(ya)(ya)軟(ruan)管連接(jie)，在(zai)而板安裝時(shi)(shi)提供(gong)了一個卡箍(gu)（ZBM300）。使用ZM14接(jie)頭(tou)可(ke)以(yi)確(que)保顯示面板正對(dui)觀察者。HYDAC賀德(de)(de)克(ke)HDA系列壓(ya)(ya)力(li)傳感器(qi)(qi)，采用不銹鋼(gang)膜(mo)片上的DMS技(ji)術，壓(ya)(ya)力(li)范圍:6至(zhi)(zhi)600bar，信號(hao)(hao)輸(shu)(shu)出:4至(zhi)(zhi)20mA，0至(zhi)(zhi)20mA，0至(zhi)(zhi)10V，特點(dian):體積小，重量輕。

壓力繼電器特點是：

1、采用(yong)英制(zhi)管螺(luo)紋快(kuai)速接頭或銅(tong)管焊接式安(an)(an)裝(zhuang)結構，安(an)(an)裝(zhuang)靈活，使用(yong)方便，無需特殊的(de)安(an)(an)裝(zhuang)固定。

2、插片式導線式連接(jie)方(fang)可供(gong)用戶(hu)任意(yi)選定。

3、密(mi)封式不銹鋼感應器安(an)全可(ke)靠。

4、壓力(li)范(fan)圍內(nei)可根據用戶任意(yi)選定的壓力(li)值進行制造。

EDS 344-3-400-000
EDS 344-3-600-000
EDS 3446-1-0040-000
EDS 3446-1-0100-000
EDS 3446-1-0160-000
EDS 3446-1-0250-000
EDS 3446-1-0400-000
EDS 3446-1-0600-000
EDS 3446-2-0040-000
EDS 3446-2-0100-000
EDS 3446-2-0250-000
EDS 3446-2-0400-000
EDS 3446-2-0600-000
EDS 3446-3-0040-000
EDS 3446-3-0060-000
EDS 3446-3-0100-000
EDS 3446-3-0160-000
EDS 3446-3-0250-000
EDS 3446-3-0400-000
EDS 3446-3-0600-000