明泰電(dian)(dian)(dian)氣(qi)（蘇州）有限公司是正泰集團在蘇州地區(qu)一(yi)家授權的經銷(xiao)(xiao)企業(ye)，連續十年(nian)銷(xiao)(xiao)量居(ju)正泰營銷(xiao)(xiao)網絡名，公司主(zhu)要經營“正泰”牌配電(dian)(dian)(dian)電(dian)(dian)(dian)器(qi)、控制電(dian)(dian)(dian)器(qi)、終端電(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)源電(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)力電(dian)(dian)(dian)子、儀(yi)器(qi)儀(yi)表、建筑電(dian)(dian)(dian)器(qi)、高壓電(dian)(dian)(dian)器(qi)及成套設備。

當有(you)電(dian)流(liu)(liu)(liu)通過時，電(dian)流(liu)(liu)(liu)沿(yan)彈簧、轉軸通過磁場，電(dian)流(liu)(liu)(liu)切磁感線，所(suo)以(yi)受(shou)磁場力的(de)作用，使(shi)線圈發生偏轉，帶動轉軸、指(zhi)針偏轉。由于磁場力的(de)大小(xiao)隨電(dian)流(liu)(liu)(liu)增大而增大，所(suo)以(yi)就可以(yi)通過指(zhi)針的(de)偏轉程度來觀察電(dian)流(liu)(liu)(liu)的(de)大小(xiao)。這叫磁電(dian)式電(dian)流(liu)(liu)(liu)表，江(jiang)蘇(su)正泰電(dian)流(liu)(liu)(liu)表，就是我們平時實驗室里用的(de)那種(zhong)。在初中(zhong)時期，所(suo)用電(dian)流(liu)(liu)(liu)表量程一般為0~0.6A和0~3A

明(ming)泰(tai)電(dian)(dian)氣（蘇州）有(you)限公司(si)是正泰(tai)集(ji)團在(zai)蘇州地區一家(jia)授權的經銷企(qi)業(ye)，連續十年銷量(liang)居正泰(tai)營銷網絡名，公司(si)主(zhu)要(yao)經營“正泰(tai)”牌配(pei)電(dian)(dian)電(dian)(dian)器(qi)(qi)(qi)、控制(zhi)電(dian)(dian)器(qi)(qi)(qi)、終(zhong)端(duan)電(dian)(dian)器(qi)(qi)(qi)、電(dian)(dian)源電(dian)(dian)器(qi)(qi)(qi)、電(dian)(dian)力(li)電(dian)(dian)子、儀(yi)器(qi)(qi)(qi)儀(yi)表(biao)、建筑電(dian)(dian)器(qi)(qi)(qi)、高(gao)壓電(dian)(dian)器(qi)(qi)(qi)及成(cheng)套設備。

注意事項

量程的(de)擴大。當電路中的(de)被測量超過儀表的(de)量程時，可采用外附分流器(qi)或分壓器(qi)，但應注意其準確度等級應與儀表的(de)準確度等級相(xiang)符。

另外，還應注意(yi)儀(yi)表的使用環(huan)境(jing)要(yao)(yao)符(fu)合要(yao)(yao)求，要(yao)(yao)遠離外磁場。

使用規則

電流表

①電(dian)流表要與用(yong)電(dian)器串(chuan)聯在(zai)電(dian)路中（不能(neng)接在(zai)電(dian)池兩端否則(ze)短路，就(jiu)會(hui)燒壞電(dian)流表。）；

②電(dian)流要從'+'接線柱(zhu)入，從'-'接線柱(zhu)出（否則(ze)指針反轉，容易把針打彎。）；

③被(bei)測電流(liu)不(bu)要(yao)超(chao)過電流(liu)表(biao)的量程（可以(yi)采用試觸(chu)的方(fang)法(fa)來看是否超(chao)過量程。）；

④絕隊不允(yun)許(xu)不經過用電(dian)(dian)(dian)器而把電(dian)(dian)(dian)流(liu)(liu)表(biao)連到電(dian)(dian)(dian)源(yuan)的(de)兩極(ji)上（電(dian)(dian)(dian)流(liu)(liu)表(biao)內(nei)阻很(hen)小，正泰電(dian)(dian)(dian)流(liu)(liu)表(biao)供(gong)應商，相(xiang)當于一根導(dao)線。若(ruo)將電(dian)(dian)(dian)流(liu)(liu)表(biao)連到電(dian)(dian)(dian)源(yuan)的(de)兩極(ji)上，輕則指針打歪，重(zhong)則燒壞電(dian)(dian)(dian)流(liu)(liu)表(biao)、電(dian)(dian)(dian)源(yuan)、導(dao)線。）.

注意是(shi)：先燒(shao)表(biao)(biao)（電流(liu)表(biao)(biao)），正泰(tai)電流(liu)表(biao)(biao)報價(jia)，后毀源（電源）

明泰(tai)電(dian)(dian)(dian)(dian)氣(qi)（蘇州）有限(xian)公司(si)是正泰(tai)集團在蘇州地(di)區一家授權(quan)的經銷(xiao)企業，連續十年銷(xiao)量(liang)居(ju)正泰(tai)營(ying)銷(xiao)網絡名(ming)，公司(si)主要經營(ying)“正泰(tai)”牌配電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)器(qi)、控(kong)制電(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、儀(yi)(yi)器(qi)儀(yi)(yi)表、建筑電(dian)(dian)(dian)(dian)器(qi)、高壓電(dian)(dian)(dian)(dian)器(qi)及成套設(she)備。

隨(sui)著電(dian)子、信(xin)息、軟(ruan)件、通訊、機電(dian)控制等技術(shu)的(de)發展，目前我(wo)國多(duo)功(gong)能(neng)電(dian)度(du)表產量(liang)已(yi)占覺對(dui)優勢，相關技術(shu)的(de)發展，推進電(dian)工儀器儀表產品技術(shu)不(bu)斷升級。不(bu)同于(yu)傳統電(dian)表，正(zheng)泰(tai)電(dian)流表哪(na)家好，作為電(dian)網(wang)與(yu)家庭(ting)有效連(lian)接(jie)，多(duo)功(gong)能(neng)網(wang)絡儀表使用更加人性化，安全性也(ye)更高。隨(sui)著各(ge)地區相繼(ji)展開智能(neng)電(dian)表替換工作展開，普及程度(du)也(ye)將(jiang)越高，量(liang)變引起質變，勢必將(jiang)引起電(dian)力變革。