明泰電(dian)(dian)(dian)(dian)氣（蘇州）有限公司是正泰集團在(zai)蘇州地區一家授權(quan)的經銷企業，連續十年銷量(liang)居正泰營(ying)銷網絡名，公司主(zhu)要經營(ying)“正泰”牌配電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)器(qi)(qi)、控(kong)制電(dian)(dian)(dian)(dian)器(qi)(qi)、終端電(dian)(dian)(dian)(dian)器(qi)(qi)、電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)器(qi)(qi)、電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)子(zi)、儀器(qi)(qi)儀表、建(jian)筑電(dian)(dian)(dian)(dian)器(qi)(qi)、高壓電(dian)(dian)(dian)(dian)器(qi)(qi)及成套設備(bei)。

使用步驟

⒈校(xiao)零(ling)，用平口改錐(zhui)調整校(xiao)零(ling)按(an)鈕(niu)。

⒉選用(yong)量程（用(yong)經驗估(gu)計或采(cai)用(yong)試觸法(fa)）

電流表

歸結起來有三看和(he)三問(wen)先(xian)看清電(dian)流表(biao)(biao)(biao)的(de)(de)(de)量(liang)程(cheng)(cheng)，正(zheng)(zheng)泰(tai)電(dian)流表(biao)(biao)(biao)價格，一(yi)般在表(biao)(biao)(biao)盤(pan)上有標(biao)記。確認格的(de)(de)(de)一(yi)個表(biao)(biao)(biao)示多少安培把電(dian)流表(biao)(biao)(biao)的(de)(de)(de)正(zheng)(zheng)負接(jie)線柱接(jie)入電(dian)路后，觀察(cha)指(zhi)針位置(zhi)，就可(ke)以(yi)讀數(shu)了。此外還要(yao)選擇合(he)適量(liang)程(cheng)(cheng)的(de)(de)(de)電(dian)流表(biao)(biao)(biao)。可(ke)以(yi)先(xian)試觸一(yi)下(xia)，正(zheng)(zheng)泰(tai)電(dian)流表(biao)(biao)(biao)，若指(zhi)針擺(bai)(bai)動(dong)不(bu)明顯，則換(huan)小(xiao)量(liang)程(cheng)(cheng)的(de)(de)(de)表(biao)(biao)(biao)。若指(zhi)針擺(bai)(bai)動(dong)大角度(du)，則換(huan)大量(liang)程(cheng)(cheng)的(de)(de)(de)表(biao)(biao)(biao)。一(yi)般指(zhi)針在表(biao)(biao)(biao)盤(pan)中間左右(you)，正(zheng)(zheng)泰(tai)電(dian)流表(biao)(biao)(biao)哪(na)家好(hao)，讀數(shu)比較合(he)適。

一看：量(liang)程。電流表的測量(liang)范圍。

二(er)看：分度值(zhi)。表盤的(de)一小格代表多少。

三看：指(zhi)針位置(zhi)。指(zhi)針的位置(zhi)包含(han)了多(duo)少個分(fen)度值。

明泰(tai)(tai)電(dian)(dian)(dian)(dian)氣（蘇(su)州(zhou)）有(you)限(xian)公司是(shi)正(zheng)泰(tai)(tai)集團在蘇(su)州(zhou)地(di)區(qu)一家(jia)授權的經(jing)銷企(qi)業，連續十年銷量居正(zheng)泰(tai)(tai)營銷網絡名(ming)，公司主要經(jing)營“正(zheng)泰(tai)(tai)”牌配電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)器(qi)、控制(zhi)電(dian)(dian)(dian)(dian)器(qi)、終端電(dian)(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)子(zi)、儀(yi)器(qi)儀(yi)表、建(jian)筑(zhu)電(dian)(dian)(dian)(dian)器(qi)、高(gao)壓電(dian)(dian)(dian)(dian)器(qi)及(ji)成(cheng)套設備。

直流(liu)(liu)(liu)電(dian)(dian)(dian)流(liu)(liu)(liu)表主要采用磁電(dian)(dian)(dian)系(xi)或電(dian)(dian)(dian)動系(xi)測(ce)(ce)量(liang)(liang)機(ji)(ji)構(gou)(見機(ji)(ji)械式指示(shi)電(dian)(dian)(dian)表測(ce)(ce)量(liang)(liang)機(ji)(ji)構(gou))，這些測(ce)(ce)量(liang)(liang)機(ji)(ji)構(gou)的測(ce)(ce)量(liang)(liang)基本量(liang)(liang)是電(dian)(dian)(dian)流(liu)(liu)(liu)，可用來(lai)直接(jie)測(ce)(ce)小電(dian)(dian)(dian)流(liu)(liu)(liu)。對于大(da)量(liang)(liang)值(zhi)的直流(liu)(liu)(liu)電(dian)(dian)(dian)流(liu)(liu)(liu)，磁電(dian)(dian)(dian)系(xi)測(ce)(ce)量(liang)(liang)機(ji)(ji)構(gou)要使用分流(liu)(liu)(liu)器(qi)，也就是并聯電(dian)(dian)(dian)阻。它(ta)的作(zuo)用是將大(da)部分被測(ce)(ce)電(dian)(dian)(dian)流(liu)(liu)(liu)分流(liu)(liu)(liu)。對約10A以(yi)下的電(dian)(dian)(dian)流(liu)(liu)(liu)多采用內附分流(liu)(liu)(liu)器(qi);對更大(da)的電(dian)(dian)(dian)流(liu)(liu)(liu)值(zhi)，則使用分流(liu)(liu)(liu)器(qi)。

明泰電(dian)(dian)氣（蘇州(zhou)）有限公(gong)司是正泰集(ji)團在蘇州(zhou)地區一家授權的(de)經銷企業(ye)，連續(xu)十年銷量(liang)居正泰營銷網絡名(ming)，公(gong)司主要經營“正泰”牌配電(dian)(dian)電(dian)(dian)器、控(kong)制電(dian)(dian)器、終端電(dian)(dian)器、電(dian)(dian)源電(dian)(dian)器、電(dian)(dian)力(li)電(dian)(dian)子(zi)、儀(yi)(yi)器儀(yi)(yi)表、建(jian)筑電(dian)(dian)器、高壓電(dian)(dian)器及(ji)成套(tao)設(she)備(bei)。

發展過程

威廉(lian)·愛德華·韋伯(bo)在電(dian)(dian)(dian)(dian)磁(ci)學(xue)上的(de)(de)(de)貢獻(xian)是多(duo)方面的(de)(de)(de)。他為了(le)進行研究，正泰電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)表(biao)廠家，他發明了(le)許多(duo)電(dian)(dian)(dian)(dian)磁(ci)儀(yi)器(qi)。1841年發明了(le)既可(ke)測(ce)(ce)量(liang)(liang)地磁(ci)強(qiang)(qiang)度(du)又可(ke)測(ce)(ce)量(liang)(liang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)強(qiang)(qiang)度(du)的(de)(de)(de)絕(jue)隊(dui)電(dian)(dian)(dian)(dian)磁(ci)學(xue)單(dan)位(wei)(wei)的(de)(de)(de)雙線電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)表(biao)；1846年發明了(le)既可(ke)用(yong)來(lai)確定(ding)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)強(qiang)(qiang)度(du)的(de)(de)(de)電(dian)(dian)(dian)(dian)動(dong)(dong)力學(xue)單(dan)位(wei)(wei)又可(ke)用(yong)來(lai)測(ce)(ce)量(liang)(liang)交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)功率的(de)(de)(de)電(dian)(dian)(dian)(dian)功率表(biao)；1853年發明了(le)測(ce)(ce)量(liang)(liang)地磁(ci)強(qiang)(qiang)度(du)垂(chui)直(zhi)分量(liang)(liang)的(de)(de)(de)地磁(ci)感應器(qi)。韋伯(bo)在建立(li)電(dian)(dian)(dian)(dian)學(xue)單(dan)位(wei)(wei)的(de)(de)(de)絕(jue)隊(dui)測(ce)(ce)量(liang)(liang)方面卓有成效。他提(ti)出(chu)了(le)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)強(qiang)(qiang)度(du)、電(dian)(dian)(dian)(dian)量(liang)(liang)和電(dian)(dian)(dian)(dian)動(dong)(dong)勢的(de)(de)(de)絕(jue)隊(dui)單(dan)位(wei)(wei)和測(ce)(ce)量(liang)(liang)方法(fa)；根據安培的(de)(de)(de)電(dian)(dian)(dian)(dian)動(dong)(dong)力學(xue)公式提(ti)出(chu)了(le)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)強(qiang)(qiang)度(du)的(de)(de)(de)電(dian)(dian)(dian)(dian)動(dong)(dong)力學(xue)單(dan)位(wei)(wei)；還(huan)提(ti)出(chu)了(le)電(dian)(dian)(dian)(dian)阻(zu)的(de)(de)(de)絕(jue)單(dan)位(wei)(wei)。韋伯(bo)與(yu)柯(ke)爾勞(lao)施(shi)合作測(ce)(ce)定(ding)了(le)電(dian)(dian)(dian)(dian)量(liang)(liang)的(de)(de)(de)電(dian)(dian)(dian)(dian)磁(ci)單(dan)位(wei)(wei)對靜電(dian)(dian)(dian)(dian)單(dan)位(wei)(wei)的(de)(de)(de)比(bi)值，發現這個比(bi)值等于(yu)3×10^8m/s，接近于(yu)光速。