【接觸式(shi)測(ce)(ce)溫儀表(biao)】接觸式(shi)測(ce)(ce)溫儀表(biao)有(you)哪些 接觸式(shi)測(ce)(ce)溫儀優點與使用范(fan)圍(wei)

溫度測量儀是測溫儀器類(lei)型(xing)的其中之一。根據所用測(ce)溫(wen)(wen)物質的不(bu)同(tong)和(he)測(ce)溫(wen)(wen)范圍的不(bu)同(tong)，有煤油溫(wen)(wen)度計(ji)(ji)、酒精溫(wen)(wen)度計(ji)(ji)、水銀溫(wen)(wen)度計(ji)(ji)、氣體溫(wen)(wen)度計(ji)(ji)、電(dian)阻(zu)溫(wen)(wen)度計(ji)(ji)、溫(wen)(wen)差電(dian)偶(ou)溫(wen)(wen)度計(ji)(ji)、輻(fu)射溫(wen)(wen)度計(ji)(ji)和(he)光測(ce)溫(wen)(wen)度計(ji)(ji)、雙金屬(shu)溫(wen)(wen)度計(ji)(ji)等。

接觸式測溫儀表有哪些

溫度測(ce)量(liang)儀表按(an)測(ce)溫方式可分為接(jie)觸式和非接(jie)觸式兩大類。

通常(chang)來說(shuo)接觸式測(ce)溫儀表比較(jiao)簡單(dan)、可靠，測(ce)量(liang)精度較(jiao)高；但因測(ce)溫元(yuan)件與被測(ce)介質需要進行(xing)充分的(de)熱交換，幫需要一定的(de)時(shi)間才能達到熱平衡，所以存在(zai)測(ce)溫的(de)延遲現象，同時(shi)受(shou)耐(nai)高溫材料的(de)限制，不能應(ying)用于很高的(de)溫度測(ce)量(liang)。

一般有膨脹式(shi)溫(wen)度(du)(du)計(ji)(ji)、壓力(li)表(biao)式(shi)溫(wen)度(du)(du)計(ji)(ji)、電(dian)阻式(shi)溫(wen)度(du)(du)計(ji)(ji)、熱電(dian)偶溫(wen)度(du)(du)計(ji)(ji)。

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非接觸式儀表(biao)測溫是通過熱輻射原理(li)來測量溫度(du)(du)(du)的，測溫元件不(bu)需與(yu)被測介質(zhi)接觸，測溫范圍(wei)廣，不(bu)受測溫上限的限制，也(ye)(ye)不(bu)會破壞被測物(wu)體的溫度(du)(du)(du)場，反應速度(du)(du)(du)一般也(ye)(ye)比較快；但受到物(wu)體的發射率、測量距離、煙塵和水(shui)氣等外(wai)界因(yin)素的影響，其測量誤(wu)差較大。

接觸式測溫儀優點與使用范圍

接觸式測溫儀精(jing)度(du)高，響(xiang)應時間迅速，可以勝任靜態動態固體(ti)表面溫(wen)(wen)度(du)，液(ye)體(ti)、氣體(ti)及狹縫處溫(wen)(wen)度(du)測(ce)量(liang)。廣泛(fan)應用于醫療，環境，食品(pin)，工業等各(ge)領域。數(shu)字液(ye)晶顯示，接(jie)觸(chu)式測(ce)溫(wen)(wen)儀外形小巧、探(tan)頭插座(zuo)與溫(wen)(wen)度(du)顯示儀相連，打開電源開關，握住探(tan)頭手柄、接(jie)觸(chu)被(bei)測(ce)物體(ti)、待(dai)表中讀數(shu)穩定后，即可得到(dao)被(bei)測(ce)物的溫(wen)(wen)度(du)值。溫(wen)(wen)度(du)范圍(wei)0-100℃，-50-100℃、-50-300℃、0-300℃，0-500℃，0-800℃，0-1000℃，0-1300℃，分辨力0.1℃，自帶半導(dao)體(ti)溫(wen)(wen)度(du)傳(chuan)感器(qi) ，測(ce)量(liang)數(shu)據保持，2節7號電池(chi)供電，使(shi)用長久 ，自動關機，節省電池(chi)。

橡膠(jiao)行業：可測(ce)量煉膠(jiao)機(ji)滾筒(tong)表(biao)面(mian)溫(wen)度(du)，壓延機(ji)輥筒(tong)表(biao)面(mian)溫(wen)度(du)及移動，轉動時的物體表(biao)面(mian)溫(wen)度(du)測(ce)量、平板硫化機(ji)表(biao)面(mian)溫(wen)

度(du)(du)(du)(du)(du)(du)、平板加熱器表面(mian)(mian)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)、熱壓(ya)機平板表面(mian)(mian)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)、烘箱(xiang)表面(mian)(mian)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)、軋輥表面(mian)(mian)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)、齒(chi)輪箱(xiang)表面(mian)(mian)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)，膠料內(nei)(nei)部溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)，火焰溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)、玻璃液溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)、淬火液溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)、模具的(de)表面(mian)(mian)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)、測量(liang)膠帶(dai)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)，膠板溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)，橡膠溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)、輪胎溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)及(ji)可插入(ru)內(nei)(nei)部物體的(de)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)測量(liang)。

鋁加工(gong)、銅(tong)(tong)(tong)(tong)加工(gong)行業：可(ke)(ke)測(ce)(ce)量鋁水，鋁液(ye)，鋁帶，鋁箔(bo)，鋁棒，鋁板(ban)溫(wen)度，鋁錠表(biao)(biao)面(mian)(mian)溫(wen)度，模具表(biao)(biao)面(mian)(mian)溫(wen)度，銅(tong)(tong)(tong)(tong)水、銅(tong)(tong)(tong)(tong)液(ye)、銅(tong)(tong)(tong)(tong)帶、銅(tong)(tong)(tong)(tong)箔(bo)、銅(tong)(tong)(tong)(tong)棒、銅(tong)(tong)(tong)(tong)板(ban)、銅(tong)(tong)(tong)(tong)材表(biao)(biao)面(mian)(mian)溫(wen)度、銅(tong)(tong)(tong)(tong)錠表(biao)(biao)面(mian)(mian)溫(wen)度、軋鋼表(biao)(biao)面(mian)(mian)溫(wen)度。鋅(xin)(xin)(xin)(xin)水、鋅(xin)(xin)(xin)(xin)液(ye)、鋅(xin)(xin)(xin)(xin)帶、鋅(xin)(xin)(xin)(xin)箔(bo)、鋅(xin)(xin)(xin)(xin)錠、鋅(xin)(xin)(xin)(xin)棒、鋅(xin)(xin)(xin)(xin)板(ban)、鋅(xin)(xin)(xin)(xin)材、鎂(mei)(mei)水、鎂(mei)(mei)液(ye)、鎂(mei)(mei)帶、鎂(mei)(mei)箔(bo)、鎂(mei)(mei)錠、鎂(mei)(mei)棒、鎂(mei)(mei)板(ban)、鎂(mei)(mei)材、熔煉測(ce)(ce)溫(wen)。儀(yi)器(qi)采用了較(jiao)好的抗干擾措施，可(ke)(ke)在電爐通電熔煉時(shi)直接在爐內(nei)測(ce)(ce)溫(wen)。

造紙行業：可以測量造紙機滾(gun)筒表面溫(wen)度、瓦(wa)楞紙機滾(gun)筒表面溫(wen)度。如烘缸滾(gun)動表面溫(wen)度。

空調，暖(nuan)(nuan)通行業：可以(yi)測量暖(nuan)(nuan)氣，空調出風口的溫(wen)度(du)(du)(du)，還可以(yi)測量暖(nuan)(nuan)氣片(pian)表(biao)(biao)(biao)(biao)(biao)(biao)面(mian)(mian)溫(wen)度(du)(du)(du)表(biao)(biao)(biao)(biao)(biao)(biao)面(mian)(mian)溫(wen)度(du)(du)(du)、散熱片(pian)的表(biao)(biao)(biao)(biao)(biao)(biao)面(mian)(mian)溫(wen)度(du)(du)(du)、鑄(zhu)模表(biao)(biao)(biao)(biao)(biao)(biao)面(mian)(mian)溫(wen)度(du)(du)(du)，玻璃(li)器具表(biao)(biao)(biao)(biao)(biao)(biao)面(mian)(mian)溫(wen)度(du)(du)(du)，模具表(biao)(biao)(biao)(biao)(biao)(biao)面(mian)(mian)溫(wen)度(du)(du)(du)；軸承(cheng)表(biao)(biao)(biao)(biao)(biao)(biao)面(mian)(mian)溫(wen)度(du)(du)(du)，電機(ji)表(biao)(biao)(biao)(biao)(biao)(biao)面(mian)(mian)溫(wen)度(du)(du)(du)，管(guan)道外壁表(biao)(biao)(biao)(biao)(biao)(biao)面(mian)(mian)溫(wen)度(du)(du)(du)，鍋(guo)爐外壁表(biao)(biao)(biao)(biao)(biao)(biao)面(mian)(mian)溫(wen)度(du)(du)(du)，機(ji)床等各種熱體表(biao)(biao)(biao)(biao)(biao)(biao)面(mian)(mian)溫(wen)度(du)(du)(du)、小孔溫(wen)度(du)(du)(du)、狹縫(feng)處(chu)縫(feng)隙溫(wen)度(du)(du)(du).

焊接行業：可以測量工(gong)件預熱表面溫(wen)度(du)。

模溫計：可(ke)以測(ce)量模具預熱表(biao)(biao)面(mian)溫度(du)，金屬表(biao)(biao)面(mian)溫度(du)。

化纖工(gong)業：可(ke)以測量熱(re)板的表(biao)面(mian)溫(wen)度(du)，牽伸機(ji)表(biao)面(mian)溫(wen)度(du)，絲(si)糟表(biao)面(mian)溫(wen)度(du)，滾動體或移動體的表(biao)面(mian)溫(wen)度(du).