壓(ya)(ya)(ya)力(li)(li)開(kai)關(guan)適(shi)用(yong)于(yu)氣壓(ya)(ya)(ya)或(huo)液壓(ya)(ya)(ya)控制、發電安(an)全設(she)(she)(she)備(bei)以(yi)及(ji)壓(ya)(ya)(ya)力(li)(li)艙控制。它們能夠耐受短期過(guo)(guo)壓(ya)(ya)(ya)，并(bing)且具有良好的抗振性(xing)。ZPN系列(lie)的表壓(ya)(ya)(ya)測(ce)量(liang)范圍為(wei)-1bar至(zhi)600bar，檢(jian)測(ce)過(guo)(guo)程(cheng)中(zhong)只(zhi)有-2mbar至(zhi)10 mbar的誤差。ZDPN系列(lie)的差壓(ya)(ya)(ya)測(ce)量(liang)范圍為(wei)2 mbar至(zhi)120 bar。這些壓(ya)(ya)(ya)力(li)(li)開(kai)關(guan)在所(suo)選設(she)(she)(she)定值(zhi)(zhi)附近維持一個恒(heng)定壓(ya)(ya)(ya)力(li)(li)。當(dang)壓(ya)(ya)(ya)力(li)(li)達到(dao)預設(she)(she)(she)臨界值(zhi)(zhi)時，壓(ya)(ya)(ya)力(li)(li)開(kai)關(guan)將(jiang)觸發警報或(huo)安(an)全系統。柔性(xing)隔膜通(tong)過(guo)(guo)活塞觸發微動開(kai)關(guan)。設(she)(she)(she)定點(dian)調整(zheng)可通(tong)過(guo)(guo)安(an)裝在對側的可壓(ya)(ya)(ya)縮彈(dan)簧來(lai)實現。根據(ju)力(li)(li)平衡原(yuan)理，即使(shi)(shi)采用(yong)不同的設(she)(she)(she)定點(dian)調整(zheng)，死(si)區設(she)(she)(she)置仍然保持不變。當(dang)壓(ya)(ya)(ya)力(li)(li)迅(xun)速變化時，應該使(shi)(shi)用(yong)阻(zu)尼器以(yi)防止發生臨時開(kai)關(guan)動作(zuo)。

德(de)國(guo)BAUMER從(cong)1934年起為鋼鐵、礦業(ye)(ye)、港口(kou)、造(zao)紙等行(xing)業(ye)(ye)制(zhi)造(zao)高精度、高穩定性(xing)、多(duo)功能化(hua)的編碼器和(he)測速電機應用(yong)(yong)于(yu)鋼鐵、礦業(ye)(ye)、港口(kou)、造(zao)紙等行(xing)業(ye)(ye)，如HOG22+HTA11+ES100用(yong)(yong)于(yu)熱軋線，HOG100用(yong)(yong)于(yu)冷軋鋼板，OG6 用(yong)(yong)于(yu)冷鍛機，OG60用(yong)(yong)于(yu)激光切(qie)割，TDPZ0.2用(yong)(yong)于(yu)冷鍛擠壓機，AMG10用(yong)(yong)于(yu)連續澆鑄等。