EDS348-5-250-000傳感器*現貨 HYDAC賀德克壓力傳感器現貨型號: EDS344-2-016-000 EDS344-2-250-000 EDS3346-2-0010-000 EDS3346-2-0016-000 EDS3446-1-0100-000 EDS3446-1-0250-000 EDS3446-1-0400-000 EDS3446-1-0600-000 EDS3446-2-0040-000 EDS3446-2-0100-000 EDS3446-2-0250-000 EDS3446-2-0400-000 EDS3446-2-0600-000 EDS3446-3-0040-000 EDS3446-3-0100-000 EDS3446-3-0250-000 EDS3446-3-0400-000 EDS3446-1-0040-000 EDS3446-3-0250-000 EDS344-2-400-000 EDS3346-3-0001-000 EDS3446-1-0040-000 EDS344-3-016-000 EDS3446-3-0600-000 EDS3446-3-0250-000 EDS344-3-250-000 EDS3346-3-0016-000 EDS3446-2-0250-000 EDS344-3-400-000 EDS3346-3-0010-000 EDS348-5-250-000 EDS3346-3-0016-000-F1 EDS3446-3-0400-000 EDS3346-2-0016-000-F1 我司所有的(de)(de)產(chan)品(pin)直接從境外進貨(huo),美國,德國為主要(yao)貨(huo)源,能夠提(ti)供(gong)不同國別、廠商的(de)(de)設(she)備配件,解決(jue)您(nin)多 處尋找的(de)麻(ma)煩和對產(chan)品質(zhi)量(liang)(liang)的(de)擔(dan)心等, 在價格上(shang)我們有(you)很大(da)的(de)優(you)勢,公司備有(you)大(da)量(liang)(liang)的(de)現貨,是國內(nei)庫存量(liang)(liang) zui多的(de)公司之(zhi)一(yi),咨詢,我們(men)將會給您的(de)服務(wu)! 賀德克壓力傳感器原理應用: 力學傳感器的種類繁多,如電阻應變片壓力傳感器、半導體應變片壓力傳感器、壓阻式壓力傳感器、電感式壓力傳感器、電容式壓力傳感器、諧振式壓力傳感器及電容式加速度傳感器等。但應用的是壓阻式壓力傳感器,它具有極低的價格和較高的精度以及較好的線性特性。 認識 在(zai)(zai)了解壓(ya)阻(zu)(zu)式力(li)(li)傳感器(qi)時(shi)(shi),我們首先認(ren)識一下電(dian)阻(zu)(zu)應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)片(pian)(pian)這種(zhong)元(yuan)件。電(dian)阻(zu)(zu)應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)片(pian)(pian)是(shi)一種(zhong)將被測件上(shang)(shang)的(de)應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)變(bian)(bian)(bian)(bian)(bian)(bian)化轉換(huan)成為一種(zhong)電(dian)信號的(de)敏感器(qi)件。它是(shi)壓(ya)阻(zu)(zu)式應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)傳感器(qi)的(de)主要(yao)組成部分之一。電(dian)阻(zu)(zu)應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)片(pian)(pian)應(ying)(ying)(ying)(ying)(ying)(ying)用zui多的(de)是(shi)金(jin)屬(shu)(shu)電(dian)阻(zu)(zu)應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)片(pian)(pian)和(he)半導體(ti)(ti)應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)片(pian)(pian)兩種(zhong)。金(jin)屬(shu)(shu)電(dian)阻(zu)(zu)應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)片(pian)(pian)又有絲狀(zhuang)應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)片(pian)(pian)和(he)金(jin)屬(shu)(shu)箔狀(zhuang)應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)片(pian)(pian)兩種(zhong)。通常是(shi)將應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)片(pian)(pian)通過(guo)特殊的(de)粘和(he)劑緊密(mi)的(de)粘合(he)在(zai)(zai)產生(sheng)力(li)(li)學應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)基(ji)體(ti)(ti)上(shang)(shang),當基(ji)體(ti)(ti)受(shou)力(li)(li)發(fa)生(sheng)應(ying)(ying)(ying)(ying)(ying)(ying)力(li)(li)變(bian)(bian)(bian)(bian)(bian)(bian)化時(shi)(shi),電(dian)阻(zu)(zu)應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)片(pian)(pian)也一起產生(sheng)形(xing)變(bian)(bian)(bian)(bian)(bian)(bian),使(shi)應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)片(pian)(pian)的(de)阻(zu)(zu)值(zhi)(zhi)發(fa)生(sheng)改變(bian)(bian)(bian)(bian)(bian)(bian),從而使(shi)加在(zai)(zai)電(dian)阻(zu)(zu)上(shang)(shang)的(de)電(dian)壓(ya)發(fa)生(sheng)變(bian)(bian)(bian)(bian)(bian)(bian)化。這種(zhong)應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)片(pian)(pian)在(zai)(zai)受(shou)力(li)(li)時(shi)(shi)產生(sheng)的(de)阻(zu)(zu)值(zhi)(zhi)變(bian)(bian)(bian)(bian)(bian)(bian)化通常較小,一般這種(zhong)應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)片(pian)(pian)都組成應(ying)(ying)(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)(bian)電(dian)橋,并通過(guo)后續(xu)的(de)儀表放(fang)大(da)器(qi)進(jin)行(xing)放(fang)大(da),再傳輸給處理電(dian)路(通常是(shi)A/D轉換(huan)和(he)CPU)顯示或執行(xing)機構。 德(de)國(guo)HYDAC產品的特點: a.檔次高:采用電子式壓力開關,內置式DMS壓力傳感主件,可通過按鍵設定。精度高、壽命長、操作簡單; b檢測精度可達0.5%,適用于多種工作領域; c. 產品穩定性能好:在設計中加入了特別的補償線路,將偏差控制在極小的范圍內,使產品在正常使用中,保持很好的穩定性; d. 使用方便:機械電氣連接簡單,可通過按鍵設定,輸出信號可直接輸入PLC控制系統; e壽命(ming)長:采用電子開(kai)關實現了無觸(chu)點控(kong)制,與機械觸(chu)點式開(kai)關相比壽命(ming)長. |