275度高溫貼片電阻(zu)

北(bei)京啟爾特科技新到一批進口275度高(gao)(gao)溫貼片(pian)電(dian)阻，具有精度高(gao)(gao)，溫漂小，耐高(gao)(gao)溫等(deng)特性，阻值功率齊全，各種(zhong)封裝都有大量現貨(huo)，歡迎廣(guang)大石油測(ce)井用戶來電(dian)咨(zi)詢。

用(yong)電(dian)(dian)橋(qiao)(qiao)測(ce)量(liang)電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)如果要求測(ce)量(liang)電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)器的(de)(de)阻(zu)(zu)(zu)(zu)(zu)值(zhi)(zhi)，進(jin)口電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)，可通(tong)過電(dian)(dian)橋(qiao)(qiao)（數字(zi)式）進(jin)行測(ce)試。將電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)插入電(dian)(dian)橋(qiao)(qiao)元件測(ce)量(liang)端，選擇合適(shi)的(de)(de)量(liang)程，儀器230度進(jin)口電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)值(zhi)(zhi)，即可從顯(xian)示器上讀出電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)器的(de)(de)阻(zu)(zu)(zu)(zu)(zu)值(zhi)(zhi)。例如，用(yong)電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)絲自制電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)或(huo)對固定電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)器進(jin)行處理來(lai)獲得某(mou)一較為準確的(de)(de)電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)值(zhi)(zhi)時，就必須用(yong)電(dian)(dian)橋(qiao)(qiao)測(ce)量(liang)自制電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)的(de)(de)阻(zu)(zu)(zu)(zu)(zu)值(zhi)(zhi)。

進口現(xian)貨(huo)175度高溫(wen)電阻

北京啟爾特石油科技有限(xian)公司供應一批進口175度(du)高(gao)溫(wen)電(dian)阻(zu)，貼片封(feng)裝(zhuang)，勘探(tan)(tan)155度(du)進口電(dian)阻(zu)阻(zu)值，溫(wen)漂小，性能穩定(ding)，可以根據客(ke)戶(hu)需求定(ding)制(zhi)，適用于石油測井勘探(tan)(tan)高(gao)溫(wen)領域，儀器(qi)155度(du)進口電(dian)阻(zu)阻(zu)值，歡迎致電(dian)！

電(dian)(dian)阻（resistance）來表示(shi)導(dao)體對電(dian)(dian)流阻礙(ai)作(zuo)用(yong)的(de)大小。導(dao)體的(de)電(dian)(dian)阻越大，表示(shi)導(dao)體對電(dian)(dian)流的(de)阻礙(ai)作(zuo)用(yong)越大。不(bu)同的(de)導(dao)體，電(dian)(dian)阻一般不(bu)同，電(dian)(dian)阻是導(dao)體本身(shen)的(de)一種性質(zhi).電(dian)(dian)[1]阻元件是對電(dian)(dian)流呈現阻礙(ai)作(zuo)用(yong)的(de)耗能元件。

200度高溫電阻

北京啟爾特(te)石(shi)(shi)油(you)科技(ji)現貨經營150度(du)，175度(du)，200度(du)，225度(du)，250度(du)，275度(du)，300度(du)高溫電阻(zu)，公司備有大量現貨，常(chang)用阻(zu)值齊全，歡迎(ying)廣大石(shi)(shi)油(you)測井(jing)單位來電咨詢。

電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)器(qi)(qi)（Resistor）在(zai)日常生活中一(yi)般(ban)直接(jie)稱為(wei)(wei)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)。是(shi)(shi)一(yi)個限(xian)(xian)流(liu)元(yuan)件，將(jiang)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)接(jie)在(zai)電(dian)(dian)(dian)(dian)(dian)路中后(hou)，電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)器(qi)(qi)的(de)阻(zu)(zu)(zu)(zu)值是(shi)(shi)固(gu)定的(de)一(yi)般(ban)是(shi)(shi)兩個引腳，它(ta)可(ke)限(xian)(xian)制(zhi)通過它(ta)所連(lian)支(zhi)路的(de)電(dian)(dian)(dian)(dian)(dian)流(liu)大小。阻(zu)(zu)(zu)(zu)值不(bu)能改(gai)變(bian)的(de)稱為(wei)(wei)固(gu)定電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)器(qi)(qi)。阻(zu)(zu)(zu)(zu)值可(ke)變(bian)的(de)稱為(wei)(wei)電(dian)(dian)(dian)(dian)(dian)位(wei)(wei)器(qi)(qi)或可(ke)變(bian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)器(qi)(qi)。理想的(de)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)器(qi)(qi)是(shi)(shi)線性的(de)，即通過電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)器(qi)(qi)的(de)瞬時(shi)電(dian)(dian)(dian)(dian)(dian)流(liu)與(yu)外加(jia)瞬時(shi)電(dian)(dian)(dian)(dian)(dian)壓(ya)成正比。用于(yu)分壓(ya)的(de)可(ke)變(bian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)器(qi)(qi)。電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)體上，緊壓(ya)著一(yi)至兩個可(ke)移金(jin)屬觸(chu)點(dian)。觸(chu)點(dian)位(wei)(wei)置確定電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)體任一(yi)端與(yu)觸(chu)點(dian)間(jian)的(de)阻(zu)(zu)(zu)(zu)值。