液晶顯示數字溫度控制儀生產廠家

數字(zi)溫度(du)是指示調節儀配熱電(dian)偶或熱電(dian)阻用以測量(liang)溫度(du)的儀器(qi),輔(fu)以相(xiang)應的執行(xing)機構(gou)能組成溫度(du)控制(zhi)系(xi)統.接(jie)受標準化模擬直流(liu)電(dian)信(xin)號或其他(ta)產(chan)生(sheng)電(dian)阻變化的傳感(gan)器(qi)的信(xin)號就(jiu)可以測量(liang)和控制(zhi)其他(ta)物理量(liang).

數字(zi)溫(wen)度指示調節(jie)儀與熱(re)電偶、熱(re)電阻(zu)等(deng)感溫(wen)傳感器配(pei)合，廣泛應用于化工，輕工，紡織，冶(ye)金，醫療，家用電器，實驗室，農(nong)業，種子(zi)發芽，細菌培養(yang)(yang)(yang)，家禽孵化，蘑菇培養(yang)(yang)(yang)，蔬菜大棚，水產養(yang)(yang)(yang)殖，塑料機(ji)械，包裝(zhuang)機(ji)械，食(shi)品烤箱，制(zhi)冷，照相沖洗，服裝(zhuang)定型(xing)，熱(re)處(chu)理，發酵，制(zhi)糖，橡(xiang)膠(jiao)硫化等(deng)行業，作-200℃～+1600℃范圍內的溫(wen)度測量和(he)自(zi)動(dong)化控(kong)制(zhi)，配(pei)上相應的傳感器還可以用于對壓力(li)，流量，液位等(deng)物理量的顯示和(he)控(kong)制(zhi)。

1、儀(yi)(yi)表(biao)(biao)安(an)(an)裝(zhuang)時(shi)(shi)需在(zai)(zai)儀(yi)(yi)表(biao)(biao)盤上開(kai)孔(kong)。把(ba)儀(yi)(yi)表(biao)(biao)放(fang)入儀(yi)(yi)表(biao)(biao)盤開(kai)孔(kong)中，然后把(ba)安(an)(an)裝(zhuang)板插入儀(yi)(yi)表(biao)(biao)安(an)(an)裝(zhuang)孔(kong)，將二(er)個安(an)(an)裝(zhuang)螺桿(gan)適當旋(xuan)緊，并用(yong)(yong)所(suo)附螺母鎖緊。 　2、接(jie)線(xian)(xian)(xian)(xian)按下圖(tu)所(suo)示、接(jie)線(xian)(xian)(xian)(xian)前(qian)首先(xian)必須仔細(xi)確認待接(jie)線(xian)(xian)(xian)(xian)使(shi)用(yong)(yong)的(de)儀(yi)(yi)表(biao)(biao)與接(jie)線(xian)(xian)(xian)(xian)圖(tu)儀(yi)(yi)表(biao)(biao)型號相一(yi)致，接(jie)線(xian)(xian)(xian)(xian)時(shi)(shi)要(yao)(yao)注意不要(yao)(yao)把(ba)感溫元件引線(xian)(xian)(xian)(xian)和儀(yi)(yi)表(biao)(biao)電(dian)(dian)源線(xian)(xian)(xian)(xian)、繼電(dian)(dian)器(qi)控(kong)(kong)制線(xian)(xian)(xian)(xian)和其他大電(dian)(dian)流導(dao)線(xian)(xian)(xian)(xian)捆扎或絞在(zai)(zai)一(yi)起(qi)，也(ye)不要(yao)(yao)放(fang)在(zai)(zai)同一(yi)要(yao)(yao)根金屬管內，以(yi)防(fang)電(dian)(dian)磁干擾。 　熱(re)電(dian)(dian)阻(zu)傳感器(qi)與儀(yi)(yi)表(biao)(biao)的(de)三根導(dao)線(xian)(xian)(xian)(xian)要(yao)(yao)用(yong)(yong)同一(yi)截面積同一(yi)材料(liao)的(de)導(dao)線(xian)(xian)(xian)(xian)，且其連線(xian)(xian)(xian)(xian)電(dian)(dian)阻(zu)應盡量(liang)小，一(yi)般不要(yao)(yao)超過3×2Ω，以(yi)免影響(xiang)儀(yi)(yi)表(biao)(biao)精度(du)。如引線(xian)(xian)(xian)(xian)電(dian)(dian)阻(zu)較(jiao)大（引線(xian)(xian)(xian)(xian)較(jiao)長）時(shi)(shi)建議使(shi)用(yong)(yong)外(wai)阻(zu)，并在(zai)(zai)訂(ding)貨時(shi)(shi)聲明(ming)。 　熱(re)電(dian)(dian)偶與儀(yi)(yi)表(biao)(biao)連線(xian)(xian)(xian)(xian)應采(cai)用(yong)(yong)對應的(de)熱(re)電(dian)(dian)偶補(bu)償導(dao)線(xian)(xian)(xian)(xian)或熱(re)電(dian)(dian)偶絲本體(ti)，其極(ji)性不能接(jie)反，若用(yong)(yong)普(pu)通導(dao)線(xian)(xian)(xian)(xian)會(hui)影響(xiang)讀數和控(kong)(kong)制的(de)精確性。 　觸發(fa)可控(kong)(kong)硅的(de)儀(yi)(yi)表(biao)(biao)，觸發(fa)信號應直接(jie)從儀(yi)(yi)表(biao)(biao)接(jie)至可控(kong)(kong)硅端子(zi)，防(fang)止因“借線(xian)(xian)(xian)(xian)"而導(dao)致失(shi)控(kong)(kong)。除三相過零調節儀(yi)(yi)表(biao)(biao)以(yi)外(wai)，要(yao)(yao)保證儀(yi)(yi)表(biao)(biao)工作電(dian)(dian)源與被控(kong)(kong)負載在(zai)(zai)同一(yi)相線(xian)(xian)(xian)(xian)。

液晶顯示數字溫度控制儀生產廠家

公路(lu)儀(yi)(yi)器(qi)，水(shui)泥(ni)養護(hu)(hu)箱(xiang)，混(hun)(hun)凝(ning)(ning)土(tu)(tu)(tu)鉆(zhan)孔取芯(xin)機(ji)(ji)，瀝(li)青(qing)針(zhen)入(ru)度測(ce)定(ding)儀(yi)(yi)，混(hun)(hun)凝(ning)(ning)土(tu)(tu)(tu)壓力試驗機(ji)(ji)，混(hun)(hun)凝(ning)(ning)土(tu)(tu)(tu)養護(hu)(hu)箱(xiang)，混(hun)(hun)凝(ning)(ning)土(tu)(tu)(tu)攪拌機(ji)(ji)，混(hun)(hun)凝(ning)(ning)土(tu)(tu)(tu)抗滲儀(yi)(yi)，多功能電動(dong)擊實儀(yi)(yi)公路(lu)儀(yi)(yi)器(qi)，水(shui)泥(ni)養護(hu)(hu)箱(xiang)，混(hun)(hun)凝(ning)(ning)土(tu)(tu)(tu)鉆(zhan)孔取芯(xin)機(ji)(ji)，瀝(li)青(qing)針(zhen)入(ru)度測(ce)定(ding)儀(yi)(yi)，混(hun)(hun)凝(ning)(ning)土(tu)(tu)(tu)壓力試驗機(ji)(ji)，混(hun)(hun)凝(ning)(ning)土(tu)(tu)(tu)養護(hu)(hu)箱(xiang)，混(hun)(hun)凝(ning)(ning)土(tu)(tu)(tu)攪拌機(ji)(ji)，混(hun)(hun)凝(ning)(ning)土(tu)(tu)(tu)抗滲儀(yi)(yi)，多功能電動(dong)擊實儀(yi)(yi)。

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