【接(jie)觸式測(ce)(ce)溫儀(yi)表】接(jie)觸式測(ce)(ce)溫儀(yi)表有哪些 接(jie)觸式測(ce)(ce)溫儀(yi)優(you)點與(yu)使用范(fan)圍(wei)

溫度測量儀是測溫儀器類型的其中(zhong)之一。根據所用測(ce)溫(wen)(wen)(wen)(wen)物質(zhi)的不(bu)同(tong)(tong)和(he)測(ce)溫(wen)(wen)(wen)(wen)范圍的不(bu)同(tong)(tong)，有煤油溫(wen)(wen)(wen)(wen)度(du)計(ji)(ji)、酒精溫(wen)(wen)(wen)(wen)度(du)計(ji)(ji)、水銀溫(wen)(wen)(wen)(wen)度(du)計(ji)(ji)、氣(qi)體(ti)溫(wen)(wen)(wen)(wen)度(du)計(ji)(ji)、電(dian)阻溫(wen)(wen)(wen)(wen)度(du)計(ji)(ji)、溫(wen)(wen)(wen)(wen)差電(dian)偶溫(wen)(wen)(wen)(wen)度(du)計(ji)(ji)、輻射(she)溫(wen)(wen)(wen)(wen)度(du)計(ji)(ji)和(he)光測(ce)溫(wen)(wen)(wen)(wen)度(du)計(ji)(ji)、雙金屬溫(wen)(wen)(wen)(wen)度(du)計(ji)(ji)等。

接觸式測溫儀表有哪些

溫度測量(liang)儀表按測溫方式可分(fen)為接觸式和非接觸式兩大類。

通常(chang)來說接觸式測(ce)(ce)溫儀表(biao)比較簡單、可(ke)靠，測(ce)(ce)量精度較高(gao)；但(dan)因測(ce)(ce)溫元(yuan)件與被測(ce)(ce)介質需(xu)要進行(xing)充分的(de)熱(re)交換，幫(bang)需(xu)要一(yi)定的(de)時間才能(neng)達到熱(re)平衡，所(suo)以存在測(ce)(ce)溫的(de)延遲現(xian)象，同時受耐高(gao)溫材料(liao)的(de)限(xian)制，不能(neng)應用于很高(gao)的(de)溫度測(ce)(ce)量。

一般(ban)有膨脹式(shi)溫度(du)(du)計(ji)、壓力(li)表式(shi)溫度(du)(du)計(ji)、電(dian)阻(zu)式(shi)溫度(du)(du)計(ji)、熱電(dian)偶溫度(du)(du)計(ji)。

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非接觸(chu)式儀表測溫(wen)(wen)是通(tong)過熱輻射原理來測量溫(wen)(wen)度的(de)，測溫(wen)(wen)元件不需(xu)與被測介質接觸(chu)，測溫(wen)(wen)范圍廣(guang)，不受測溫(wen)(wen)上限(xian)(xian)的(de)限(xian)(xian)制(zhi)，也不會破壞被測物(wu)體(ti)的(de)溫(wen)(wen)度場，反應速度一般也比較(jiao)快；但受到物(wu)體(ti)的(de)發射率、測量距離、煙塵和水氣等(deng)外界因素的(de)影響，其(qi)測量誤差較(jiao)大。

接觸式測溫儀優點與使用范圍

接觸式測溫儀精度(du)高，響應時間迅速，可以勝任靜態動態固體表面溫(wen)度(du)，液體、氣(qi)體及(ji)狹縫處溫(wen)度(du)測量。廣泛應用于醫療，環(huan)境，食品，工(gong)業等各(ge)領(ling)域。數字液晶顯示，接觸式測溫(wen)儀外(wai)形小巧、探(tan)頭(tou)插座與溫(wen)度(du)顯示儀相(xiang)連，打(da)開(kai)電(dian)源開(kai)關(guan)，握(wo)住探(tan)頭(tou)手柄、接觸被測物體、待表中讀(du)數穩(wen)定后，即(ji)可得到被測物的(de)溫(wen)度(du)值。溫(wen)度(du)范圍0-100℃，-50-100℃、-50-300℃、0-300℃，0-500℃，0-800℃，0-1000℃，0-1300℃，分辨力0.1℃，自(zi)帶半導體溫(wen)度(du)傳感器 ，測量數據保持，2節(jie)7號電(dian)池供電(dian)，使用長(chang)久 ，自(zi)動關(guan)機，節(jie)省(sheng)電(dian)池。

橡膠行(xing)業：可測(ce)量(liang)(liang)煉膠機(ji)滾筒(tong)表(biao)面(mian)溫(wen)(wen)度(du)，壓(ya)延機(ji)輥(gun)筒(tong)表(biao)面(mian)溫(wen)(wen)度(du)及移動(dong)，轉動(dong)時的物(wu)體(ti)表(biao)面(mian)溫(wen)(wen)度(du)測(ce)量(liang)(liang)、平板(ban)硫化(hua)機(ji)表(biao)面(mian)溫(wen)(wen)

度(du)(du)(du)(du)(du)、平(ping)板加熱(re)器表(biao)面(mian)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)、熱(re)壓機平(ping)板表(biao)面(mian)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)、烘(hong)箱(xiang)表(biao)面(mian)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)、軋輥表(biao)面(mian)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)、齒輪箱(xiang)表(biao)面(mian)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)，膠(jiao)料內(nei)部溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)，火焰溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)、玻璃液溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)、淬火液溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)、模具的表(biao)面(mian)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)、測量(liang)膠(jiao)帶溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)，膠(jiao)板溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)，橡(xiang)膠(jiao)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)、輪胎溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)及可插入(ru)內(nei)部物(wu)體的溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)測量(liang)。

鋁(lv)(lv)(lv)加工、銅(tong)(tong)加工行業：可(ke)測(ce)(ce)量鋁(lv)(lv)(lv)水(shui)(shui)，鋁(lv)(lv)(lv)液(ye)，鋁(lv)(lv)(lv)帶(dai)，鋁(lv)(lv)(lv)箔(bo)，鋁(lv)(lv)(lv)棒(bang)(bang)，鋁(lv)(lv)(lv)板溫(wen)度(du)，鋁(lv)(lv)(lv)錠(ding)表(biao)面溫(wen)度(du)，模具表(biao)面溫(wen)度(du)，銅(tong)(tong)水(shui)(shui)、銅(tong)(tong)液(ye)、銅(tong)(tong)帶(dai)、銅(tong)(tong)箔(bo)、銅(tong)(tong)棒(bang)(bang)、銅(tong)(tong)板、銅(tong)(tong)材表(biao)面溫(wen)度(du)、銅(tong)(tong)錠(ding)表(biao)面溫(wen)度(du)、軋鋼(gang)表(biao)面溫(wen)度(du)。鋅(xin)(xin)水(shui)(shui)、鋅(xin)(xin)液(ye)、鋅(xin)(xin)帶(dai)、鋅(xin)(xin)箔(bo)、鋅(xin)(xin)錠(ding)、鋅(xin)(xin)棒(bang)(bang)、鋅(xin)(xin)板、鋅(xin)(xin)材、鎂(mei)水(shui)(shui)、鎂(mei)液(ye)、鎂(mei)帶(dai)、鎂(mei)箔(bo)、鎂(mei)錠(ding)、鎂(mei)棒(bang)(bang)、鎂(mei)板、鎂(mei)材、熔(rong)煉(lian)測(ce)(ce)溫(wen)。儀(yi)器(qi)采用了較好的(de)抗干擾措施(shi)，可(ke)在電爐通電熔(rong)煉(lian)時直接在爐內測(ce)(ce)溫(wen)。

造紙行業：可以測量造紙機(ji)滾筒表面(mian)溫度、瓦楞(leng)紙機(ji)滾筒表面(mian)溫度。如烘(hong)缸滾動(dong)表面(mian)溫度。

空調(diao)(diao)，暖通行業：可(ke)以測量暖氣，空調(diao)(diao)出風(feng)口的(de)溫(wen)(wen)(wen)度(du)(du)(du)，還可(ke)以測量暖氣片表(biao)(biao)(biao)面(mian)(mian)(mian)溫(wen)(wen)(wen)度(du)(du)(du)表(biao)(biao)(biao)面(mian)(mian)(mian)溫(wen)(wen)(wen)度(du)(du)(du)、散熱片的(de)表(biao)(biao)(biao)面(mian)(mian)(mian)溫(wen)(wen)(wen)度(du)(du)(du)、鑄(zhu)模(mo)表(biao)(biao)(biao)面(mian)(mian)(mian)溫(wen)(wen)(wen)度(du)(du)(du)，玻璃器具表(biao)(biao)(biao)面(mian)(mian)(mian)溫(wen)(wen)(wen)度(du)(du)(du)，模(mo)具表(biao)(biao)(biao)面(mian)(mian)(mian)溫(wen)(wen)(wen)度(du)(du)(du)；軸承(cheng)表(biao)(biao)(biao)面(mian)(mian)(mian)溫(wen)(wen)(wen)度(du)(du)(du)，電機(ji)表(biao)(biao)(biao)面(mian)(mian)(mian)溫(wen)(wen)(wen)度(du)(du)(du)，管(guan)道(dao)外(wai)壁(bi)表(biao)(biao)(biao)面(mian)(mian)(mian)溫(wen)(wen)(wen)度(du)(du)(du)，鍋(guo)爐(lu)外(wai)壁(bi)表(biao)(biao)(biao)面(mian)(mian)(mian)溫(wen)(wen)(wen)度(du)(du)(du)，機(ji)床等各種熱體表(biao)(biao)(biao)面(mian)(mian)(mian)溫(wen)(wen)(wen)度(du)(du)(du)、小孔(kong)溫(wen)(wen)(wen)度(du)(du)(du)、狹縫處(chu)縫隙(xi)溫(wen)(wen)(wen)度(du)(du)(du).

焊接行業：可(ke)以測量(liang)工(gong)件預熱表面溫度。

模(mo)溫計：可(ke)以測量模(mo)具預熱表(biao)(biao)面(mian)溫度，金屬表(biao)(biao)面(mian)溫度。

化纖工業：可以測量熱板的表(biao)(biao)面(mian)溫度(du)(du)，牽伸機表(biao)(biao)面(mian)溫度(du)(du)，絲糟表(biao)(biao)面(mian)溫度(du)(du)，滾動體(ti)或移動體(ti)的表(biao)(biao)面(mian)溫度(du)(du).