熱電(dian)(dian)(dian)阻(zu)(zu)元件(jian)使用時需要(yao)注意(yi)以(yi)下幾點：確(que)保(bao)熱電(dian)(dian)(dian)阻(zu)(zu)與測溫(wen)對象的(de)(de)(de)接觸良(liang)好，以(yi)避免(mian)誤差(cha)。插(cha)入深度應(ying)控制(zhi)在約為熱電(dian)(dian)(dian)阻(zu)(zu)外(wai)徑(jing)的(de)(de)(de)15到20倍。注意(yi)檢(jian)查(cha)保(bao)護(hu)蓋(gai)、絲堵(du)、格蘭(lan)處密封是否(fou)完好。熱電(dian)(dian)(dian)阻(zu)(zu)感溫(wen)元件(jian)抽出保(bao)護(hu)管后，電(dian)(dian)(dian)站熱電(dian)(dian)(dian)阻(zu)(zu)廠，應(ying)將保(bao)護(hu)管內的(de)(de)(de)銹蝕或油污(wu)清除掉。調整溫(wen)度為0時的(de)(de)(de)電(dian)(dian)(dian)阻(zu)(zu)R0時，R0值(zhi)的(de)(de)(de)增減應(ying)在末端進行，若R0過小(xiao)，可以(yi)考慮焊接同樣線(xian)徑(jing)的(de)(de)(de)漆包(bao)線(xian)。

防(fang)爆(bao)(bao)鉑(bo)(bo)電(dian)(dian)阻具(ju)有(you)(you)以下特點(dian)：防(fang)爆(bao)(bao)性(xing)(xing)能：采用(yong)特殊工(gong)藝和材(cai)(cai)料，具(ju)有(you)(you)防(fang)爆(bao)(bao)性(xing)(xing)能，承德電(dian)(dian)站(zhan)熱電(dian)(dian)阻，可(ke)應(ying)(ying)(ying)用(yong)于(yu)等危險場(chang)所。高(gao)精(jing)(jing)(jing)(jing)度(du)(du)：防(fang)爆(bao)(bao)鉑(bo)(bo)電(dian)(dian)阻的電(dian)(dian)阻值精(jing)(jing)(jing)(jing)度(du)(du)高(gao)，溫漂小，穩定性(xing)(xing)好(hao)，能夠滿(man)足(zu)高(gao)精(jing)(jing)(jing)(jing)度(du)(du)的溫度(du)(du)測量(liang)(liang)要求。寬范圍：防(fang)爆(bao)(bao)鉑(bo)(bo)電(dian)(dian)阻的測溫范圍寬，可(ke)以適應(ying)(ying)(ying)不同的溫度(du)(du)范圍，如(ru)-200℃~500℃。長期穩定性(xing)(xing)：防(fang)爆(bao)(bao)鉑(bo)(bo)電(dian)(dian)阻采用(yong)鉑(bo)(bo)作(zuo)為電(dian)(dian)阻材(cai)(cai)料，具(ju)有(you)(you)長期穩定性(xing)(xing)，能夠保(bao)證溫度(du)(du)測量(liang)(liang)的準確性(xing)(xing)。抗(kang)腐蝕性(xing)(xing)：防(fang)爆(bao)(bao)鉑(bo)(bo)電(dian)(dian)阻的電(dian)(dian)阻體采用(yong)不銹(xiu)鋼(gang)材(cai)(cai)料，具(ju)有(you)(you)抗(kang)腐蝕性(xing)(xing)，電(dian)(dian)站(zhan)熱電(dian)(dian)阻現貨，能夠適應(ying)(ying)(ying)各種(zhong)惡(e)劣環境。高(gao)可(ke)靠性(xing)(xing)：防(fang)爆(bao)(bao)鉑(bo)(bo)電(dian)(dian)阻采用(yong)工(gong)業(ye)(ye)級元件(jian)，具(ju)有(you)(you)高(gao)可(ke)靠性(xing)(xing)，能夠長時(shi)間連續(xu)工(gong)作(zuo)，適用(yong)于(yu)各種(zhong)工(gong)業(ye)(ye)自(zi)動(dong)化控制領域(yu)。綜上所述(shu)，防(fang)爆(bao)(bao)鉑(bo)(bo)電(dian)(dian)阻具(ju)有(you)(you)防(fang)爆(bao)(bao)、高(gao)精(jing)(jing)(jing)(jing)度(du)(du)、寬范圍、長期穩定性(xing)(xing)、抗(kang)腐蝕性(xing)(xing)和高(gao)可(ke)靠性(xing)(xing)等特點(dian)，是各種(zhong)工(gong)業(ye)(ye)自(zi)動(dong)化控制領域(yu)中溫度(du)(du)測量(liang)(liang)的理想選擇。

防腐熱電阻是(shi)(shi)一種(zhong)用(yong)(yong)(yong)(yong)于(yu)測量溫(wen)度(du)(du)的(de)(de)(de)傳感器(qi)，通(tong)常由鉑或銅等金屬制(zhi)成(cheng)(cheng)。其工(gong)作(zuo)原理是(shi)(shi)基于(yu)導體(ti)隨溫(wen)度(du)(du)變化的(de)(de)(de)性(xing)(xing)(xing)(xing)(xing)質來測量的(de)(de)(de)。這種(zhong)傳感器(qi)的(de)(de)(de)特(te)點是(shi)(shi)可以適應腐蝕性(xing)(xing)(xing)(xing)(xing)環(huan)境下的(de)(de)(de)高(gao)精(jing)度(du)(du)、穩定(ding)(ding)性(xing)(xing)(xing)(xing)(xing)和(he)可靠性(xing)(xing)(xing)(xing)(xing)要(yao)求等特(te)點；具有優良的(de)(de)(de)溫(wen)度(du)(du)性(xing)(xing)(xing)(xing)(xing)能(neng)和(he)長期穩定(ding)(ding)性(xing)(xing)(xing)(xing)(xing)好及低蠕象(xiang)的(de)(de)(de)特(te)點優點，同時(shi)耐酸堿鹽等各種(zhong)化學物質侵蝕，使用(yong)(yong)(yong)(yong)壽命長.在特(te)殊環(huan)境下使用(yong)(yong)(yong)(yong)可達到(dao)高(gao)可靠性(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)標準。由于(yu)它(ta)結構(gou)簡單(dan)且成(cheng)(cheng)本較低廉而得到(dao)越(yue)來越(yue)廣(guang)泛的(de)(de)(de)應用(yong)(yong)(yong)(yong)于(yu)生產現場監測與(yu)控制(zhi)中。它(ta)的(de)(de)(de)主要(yao)應用(yong)(yong)(yong)(yong)領域包括化工(gong)行業(ye)硫酸罐/塔槽內壁溫(wen)場的(de)(de)(de)形(xing)成(cheng)(cheng)以及管(guan)道上(shang)各個(ge)點的(de)(de)(de)工(gong)作(zuo)環(huan)境的(de)(de)(de)檢(jian)測和(he)控制(zhi)等等。需要(yao)注意(yi)的(de)(de)(de)是(shi)(shi)在使用(yong)(yong)(yong)(yong)時(shi)需要(yao)按照規定(ding)(ding)正確安裝和(he)使用(yong)(yong)(yong)(yong)以確保安全有效運行.以上(shang)信息僅(jin)供(gong)參(can)考具體(ti)內容(rong)請咨(zi)詢(xun)人士意(yi)見！