德(de)國寶(bao)德(de)BURKERT壓力變(bian)送器工作原理：

壓(ya)(ya)力(li)(li)(li)(li)變送器感(gan)受壓(ya)(ya)力(li)(li)(li)(li)的(de)(de)(de)(de)電(dian)(dian)器元件一般為電(dian)(dian)阻(zu)(zu)應(ying)(ying)(ying)(ying)變片(pian)(pian)(pian)，電(dian)(dian)阻(zu)(zu)應(ying)(ying)(ying)(ying)變片(pian)(pian)(pian)是(shi)(shi)一種(zhong)將被測件上的(de)(de)(de)(de)壓(ya)(ya)力(li)(li)(li)(li)轉換成為一種(zhong)電(dian)(dian)信號的(de)(de)(de)(de)敏(min)感(gan)器件。電(dian)(dian)阻(zu)(zu)應(ying)(ying)(ying)(ying)變片(pian)(pian)(pian)應(ying)(ying)(ying)(ying)用多(duo)的(de)(de)(de)(de)是(shi)(shi)金(jin)屬電(dian)(dian)阻(zu)(zu)應(ying)(ying)(ying)(ying)變片(pian)(pian)(pian)和半(ban)導體應(ying)(ying)(ying)(ying)變片(pian)(pian)(pian)兩(liang)種(zhong)。金(jin)屬電(dian)(dian)阻(zu)(zu)應(ying)(ying)(ying)(ying)變片(pian)(pian)(pian)又有絲狀應(ying)(ying)(ying)(ying)變片(pian)(pian)(pian)和金(jin)屬箔狀應(ying)(ying)(ying)(ying)變片(pian)(pian)(pian)兩(liang)種(zhong)。通(tong)(tong)常是(shi)(shi)將應(ying)(ying)(ying)(ying)變片(pian)(pian)(pian)通(tong)(tong)過特殊(shu)的(de)(de)(de)(de)黏合劑緊密地粘合在產生(sheng)(sheng)力(li)(li)(li)(li)學(xue)應(ying)(ying)(ying)(ying)變基(ji)(ji)體上，當基(ji)(ji)體受力(li)(li)(li)(li)發生(sheng)(sheng)應(ying)(ying)(ying)(ying)力(li)(li)(li)(li)變化時(shi)，電(dian)(dian)阻(zu)(zu)應(ying)(ying)(ying)(ying)變片(pian)(pian)(pian)也一起產生(sheng)(sheng)形變，使應(ying)(ying)(ying)(ying)變片(pian)(pian)(pian)的(de)(de)(de)(de)阻(zu)(zu)值發生(sheng)(sheng)改變，從而使加在電(dian)(dian)阻(zu)(zu)上的(de)(de)(de)(de)電(dian)(dian)壓(ya)(ya)發生(sheng)(sheng)變化。

德國寶德BURKERT壓力(li)變送器性能：

1、使用(yong)被測介質廣泛，可測油、水及與316不(bu)銹(xiu)鋼和304不(bu)銹(xiu)鋼兼容的糊狀物，具有一定的防(fang)腐(fu)能力(li)；

2、高準(zhun)確度(du)、高穩(wen)定性(xing)、選用進口原裝傳感器，線性(xing)好(hao)，溫度(du)穩(wen)定性(xing)高；

3、體積(ji)小、重(zhong)量輕、安裝、調試、使(shi)用方便；

4、不銹鋼全封閉外殼，防水好；

5、壓力(li)傳感器直接感測(ce)被測(ce)液(ye)位壓力(li)，不受介質起泡、沉積的影響。