液晶顯示數字溫度控制儀

數(shu)字溫度是指示調節儀(yi)配(pei)熱(re)電(dian)(dian)偶或(huo)熱(re)電(dian)(dian)阻(zu)用以測量(liang)溫度的(de)儀(yi)器,輔(fu)以相應(ying)的(de)執(zhi)行機構能組(zu)成溫度控制(zhi)系統.接受標準化(hua)模擬直流電(dian)(dian)信號(hao)或(huo)其他(ta)產生電(dian)(dian)阻(zu)變化(hua)的(de)傳感器的(de)信號(hao)就可以測量(liang)和控制(zhi)其他(ta)物理量(liang).

數字溫度指示調節儀與熱(re)(re)(re)電(dian)(dian)偶、熱(re)(re)(re)電(dian)(dian)阻等感溫傳(chuan)感器配(pei)合，廣泛應用(yong)(yong)于化工，輕工，紡織，冶(ye)金(jin)，醫療，家用(yong)(yong)電(dian)(dian)器，實驗室(shi)，農(nong)業(ye)(ye)，種子發芽，細(xi)菌培養，家禽孵化，蘑菇培養，蔬(shu)菜大棚，水產養殖(zhi)，塑料機械，包裝機械，食品烤箱，制冷，照相(xiang)沖洗，服裝定型，熱(re)(re)(re)處理，發酵，制糖，橡膠(jiao)硫化等行(xing)業(ye)(ye)，作-200℃～+1600℃范圍內的溫度測量和自動化控制，配(pei)上相(xiang)應的傳(chuan)感器還可以用(yong)(yong)于對壓力，流量，液位等物理量的顯示和控制。

1、儀(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)安(an)裝(zhuang)(zhuang)時需在(zai)儀(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)盤上開(kai)孔。把儀(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)放(fang)入(ru)儀(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)盤開(kai)孔中，然(ran)后把安(an)裝(zhuang)(zhuang)板插入(ru)儀(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)安(an)裝(zhuang)(zhuang)孔，將(jiang)二個安(an)裝(zhuang)(zhuang)螺桿(gan)適當旋緊，并(bing)用所附(fu)螺母(mu)鎖緊。 　2、接(jie)線(xian)(xian)(xian)(xian)按下(xia)圖(tu)所示(shi)、接(jie)線(xian)(xian)(xian)(xian)前首先必須仔細確認待接(jie)線(xian)(xian)(xian)(xian)使用的(de)(de)儀(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)與(yu)(yu)接(jie)線(xian)(xian)(xian)(xian)圖(tu)儀(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)型(xing)號相(xiang)(xiang)一(yi)(yi)致，接(jie)線(xian)(xian)(xian)(xian)時要(yao)注意不(bu)要(yao)把感(gan)溫(wen)元件引(yin)線(xian)(xian)(xian)(xian)和儀(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)電(dian)(dian)源線(xian)(xian)(xian)(xian)、繼電(dian)(dian)器控(kong)制線(xian)(xian)(xian)(xian)和其(qi)他(ta)大電(dian)(dian)流導(dao)(dao)(dao)線(xian)(xian)(xian)(xian)捆扎(zha)或絞在(zai)一(yi)(yi)起，也不(bu)要(yao)放(fang)在(zai)同(tong)(tong)一(yi)(yi)要(yao)根(gen)金(jin)屬(shu)管內，以(yi)防(fang)電(dian)(dian)磁(ci)干擾。 　熱電(dian)(dian)阻(zu)傳感(gan)器與(yu)(yu)儀(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)的(de)(de)三(san)根(gen)導(dao)(dao)(dao)線(xian)(xian)(xian)(xian)要(yao)用同(tong)(tong)一(yi)(yi)截(jie)面積同(tong)(tong)一(yi)(yi)材料的(de)(de)導(dao)(dao)(dao)線(xian)(xian)(xian)(xian)，且其(qi)連線(xian)(xian)(xian)(xian)電(dian)(dian)阻(zu)應盡量小(xiao)，一(yi)(yi)般不(bu)要(yao)超過3×2Ω，以(yi)免(mian)影(ying)響(xiang)(xiang)儀(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)精度。如引(yin)線(xian)(xian)(xian)(xian)電(dian)(dian)阻(zu)較(jiao)(jiao)大（引(yin)線(xian)(xian)(xian)(xian)較(jiao)(jiao)長(chang)）時建(jian)議使用外阻(zu)，并(bing)在(zai)訂貨時聲明(ming)。 　熱電(dian)(dian)偶與(yu)(yu)儀(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)連線(xian)(xian)(xian)(xian)應采用對應的(de)(de)熱電(dian)(dian)偶補償(chang)導(dao)(dao)(dao)線(xian)(xian)(xian)(xian)或熱電(dian)(dian)偶絲本(ben)體，其(qi)極(ji)性不(bu)能接(jie)反，若用普通導(dao)(dao)(dao)線(xian)(xian)(xian)(xian)會影(ying)響(xiang)(xiang)讀數和控(kong)制的(de)(de)精確性。 　觸(chu)發可(ke)控(kong)硅(gui)的(de)(de)儀(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)，觸(chu)發信號應直接(jie)從(cong)儀(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)接(jie)至可(ke)控(kong)硅(gui)端子，防(fang)止因“借線(xian)(xian)(xian)(xian)"而導(dao)(dao)(dao)致失(shi)控(kong)。除三(san)相(xiang)(xiang)過零調節儀(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)以(yi)外，要(yao)保證(zheng)儀(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)工作電(dian)(dian)源與(yu)(yu)被(bei)控(kong)負載在(zai)同(tong)(tong)一(yi)(yi)相(xiang)(xiang)線(xian)(xian)(xian)(xian)。

液晶顯示數字溫度控制儀

公路(lu)儀(yi)器(qi)，水(shui)泥(ni)養(yang)(yang)護(hu)箱，混(hun)凝(ning)土(tu)鉆孔取芯機，瀝青針(zhen)入度測(ce)定(ding)儀(yi)，混(hun)凝(ning)土(tu)壓力試驗機，混(hun)凝(ning)土(tu)養(yang)(yang)護(hu)箱，混(hun)凝(ning)土(tu)攪拌機，混(hun)凝(ning)土(tu)抗(kang)(kang)滲(shen)儀(yi)，多(duo)功(gong)能(neng)電動(dong)擊實儀(yi)公路(lu)儀(yi)器(qi)，水(shui)泥(ni)養(yang)(yang)護(hu)箱，混(hun)凝(ning)土(tu)鉆孔取芯機，瀝青針(zhen)入度測(ce)定(ding)儀(yi)，混(hun)凝(ning)土(tu)壓力試驗機，混(hun)凝(ning)土(tu)養(yang)(yang)護(hu)箱，混(hun)凝(ning)土(tu)攪拌機，混(hun)凝(ning)土(tu)抗(kang)(kang)滲(shen)儀(yi)，多(duo)功(gong)能(neng)電動(dong)擊實儀(yi)。

公(gong)司經營范圍包括：通用儀器儀表（計(ji)量(liang)器具除(chu)外）技(ji)術開發、制(zhi)造、銷售等。供應混凝土試(shi)驗儀器系列產品,公(gong)司具有良好的(de)市(shi)場(chang)信(xin)譽(yu),專(zhuan)業的(de)銷售和技(ji)術服務團隊(dui)。