電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)是根據通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)導(dao)體在磁(ci)(ci)(ci)場(chang)(chang)中受(shou)(shou)磁(ci)(ci)(ci)場(chang)(chang)力(li)(li)的(de)(de)作(zuo)用(yong)(yong)而(er)制(zhi)成的(de)(de)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)內(nei)部有(you)一(yi)(yi)永磁(ci)(ci)(ci)體，在極間(jian)產生磁(ci)(ci)(ci)場(chang)(chang)，在磁(ci)(ci)(ci)場(chang)(chang)中有(you)一(yi)(yi)個(ge)(ge)線(xian)圈(quan)(quan)(quan)，線(xian)圈(quan)(quan)(quan)兩(liang)(liang)(liang)端各有(you)一(yi)(yi)個(ge)(ge)游絲(si)彈(dan)(dan)簧(huang)，彈(dan)(dan)簧(huang)各連接電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)的(de)(de)一(yi)(yi)個(ge)(ge)接線(xian)柱，在彈(dan)(dan)簧(huang)與線(xian)圈(quan)(quan)(quan)間(jian)由(you)一(yi)(yi)個(ge)(ge)轉(zhuan)(zhuan)(zhuan)軸(zhou)連接，在轉(zhuan)(zhuan)(zhuan)軸(zhou)相對(dui)于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)的(de)(de)前(qian)端，有(you)一(yi)(yi)個(ge)(ge)指(zhi)(zhi)(zhi)針(zhen)。當有(you)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)通過(guo)時，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)沿彈(dan)(dan)簧(huang)、轉(zhuan)(zhuan)(zhuan)軸(zhou)通過(guo)磁(ci)(ci)(ci)場(chang)(chang)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)切磁(ci)(ci)(ci)感(gan)線(xian)，所以受(shou)(shou)磁(ci)(ci)(ci)場(chang)(chang)力(li)(li)的(de)(de)作(zuo)用(yong)(yong)，使(shi)(shi)(shi)線(xian)圈(quan)(quan)(quan)發生偏(pian)轉(zhuan)(zhuan)(zhuan)，帶動轉(zhuan)(zhuan)(zhuan)軸(zhou)、指(zhi)(zhi)(zhi)針(zhen)偏(pian)轉(zhuan)(zhuan)(zhuan)。由(you)于(yu)磁(ci)(ci)(ci)場(chang)(chang)力(li)(li)的(de)(de)大(da)(da)小(xiao)隨電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)增大(da)(da)而(er)增大(da)(da)，所以就(jiu)(jiu)可以通過(guo)指(zhi)(zhi)(zhi)針(zhen)的(de)(de)偏(pian)轉(zhuan)(zhuan)(zhuan)程(cheng)度來觀察電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)的(de)(de)大(da)(da)小(xiao)。一(yi)(yi)般(ban)可直(zhi)(zhi)(zhi)接測(ce)(ce)量(liang)(liang)(liang)(liang)(liang)微安(an)或毫(hao)安(an)數量(liang)(liang)(liang)(liang)(liang)級的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)，為(wei)測(ce)(ce)更(geng)大(da)(da)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)應有(you)并聯電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)器(qi)(qi)（又稱分(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)）。主要(yao)(yao)采用(yong)(yong)磁(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)(biao)的(de)(de)測(ce)(ce)量(liang)(liang)(liang)(liang)(liang)機構(gou)(gou)(gou)。分(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)值要(yao)(yao)使(shi)(shi)(shi)滿量(liang)(liang)(liang)(liang)(liang)程(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)通過(guo)時，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)滿偏(pian)轉(zhuan)(zhuan)(zhuan)，即電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)指(zhi)(zhi)(zhi)示達到最大(da)(da)。對(dui)于(yu)幾(ji)安(an)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)，可在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)內(nei)設(she)置(zhi)分(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)。對(dui)于(yu)幾(ji)安(an)以上的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)，則(ze)采用(yong)(yong)外(wai)附(fu)分(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)。大(da)(da)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)分(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)值很(hen)小(xiao)，為(wei)避免(mian)引線(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)和接觸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)附(fu)加于(yu)分(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)而(er)引起(qi)誤差，分(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)要(yao)(yao)制(zhi)成四端形式(shi)(shi)，即有(you)兩(liang)(liang)(liang)個(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)端，兩(liang)(liang)(liang)個(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)端。直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)主要(yao)(yao)采用(yong)(yong)磁(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)或電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動系(xi)(xi)測(ce)(ce)量(liang)(liang)(liang)(liang)(liang)機構(gou)(gou)(gou)(見機械(xie)式(shi)(shi)指(zhi)(zhi)(zhi)示電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)(biao)測(ce)(ce)量(liang)(liang)(liang)(liang)(liang)機構(gou)(gou)(gou))，這(zhe)些測(ce)(ce)量(liang)(liang)(liang)(liang)(liang)機構(gou)(gou)(gou)的(de)(de)測(ce)(ce)量(liang)(liang)(liang)(liang)(liang)基本量(liang)(liang)(liang)(liang)(liang)是電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)，可用(yong)(yong)來直(zhi)(zhi)(zhi)接測(ce)(ce)小(xiao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)。對(dui)于(yu)大(da)(da)量(liang)(liang)(liang)(liang)(liang)值的(de)(de)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)，磁(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)測(ce)(ce)量(liang)(liang)(liang)(liang)(liang)機構(gou)(gou)(gou)要(yao)(yao)使(shi)(shi)(shi)用(yong)(yong)分(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)，也(ye)(ye)就(jiu)(jiu)是并聯電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)。它的(de)(de)作(zuo)用(yong)(yong)是將大(da)(da)部分(fen)(fen)(fen)被測(ce)(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)分(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)。對(dui)約(yue)10A以下的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)多采用(yong)(yong)內(nei)附(fu)分(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi);對(dui)更(geng)大(da)(da)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)值，則(ze)使(shi)(shi)(shi)用(yong)(yong)分(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)。它采取四端結構(gou)(gou)(gou)(圖a)，具有(you)兩(liang)(liang)(liang)個(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)端，兩(liang)(liang)(liang)個(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位端。交(jiao)(jiao)(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)可采用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)系(xi)(xi)或電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動系(xi)(xi)測(ce)(ce)量(liang)(liang)(liang)(liang)(liang)機構(gou)(gou)(gou)。為(wei)使(shi)(shi)(shi)磁(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)測(ce)(ce)量(liang)(liang)(liang)(liang)(liang)機構(gou)(gou)(gou)也(ye)(ye)能用(yong)(yong)于(yu)測(ce)(ce)量(liang)(liang)(liang)(liang)(liang)交(jiao)(jiao)(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)，可利用(yong)(yong)整流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)或熱(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)偶等器(qi)(qi)件先(xian)將交(jiao)(jiao)(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)轉(zhuan)(zhuan)(zhuan)換為(wei)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu);由(you)它們組合而(er)成的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)(biao)分(fen)(fen)(fen)別稱為(wei)整流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)(見整流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)(biao))、熱(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)。為(wei)擴大(da)(da)量(liang)(liang)(liang)(liang)(liang)程(cheng)以測(ce)(ce)量(liang)(liang)(liang)(liang)(liang)大(da)(da)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)，整流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)也(ye)(ye)采用(yong)(yong)分(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi);電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動系(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)的(de)(de)做(zuo)法同前(qian);電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)系(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)則(ze)是加粗線(xian)圈(quan)(quan)(quan)導(dao)線(xian)、減少匝(za)數。對(dui)于(yu)更(geng)大(da)(da)的(de)(de)測(ce)(ce)量(liang)(liang)(liang)(liang)(liang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)值需配合電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)互感(gan)器(qi)(qi)使(shi)(shi)(shi)用(yong)(yong)。通常可利用(yong)(yong)分(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)和交(jiao)(jiao)(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)數字電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)表(biao)(biao)(biao)(biao)構(gou)(gou)(gou)成交(jiao)(jiao)(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)數字電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)。

濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)分(fen)離液(ye)體(ti)(ti)(ti)(ti)或者氣(qi)(qi)體(ti)(ti)(ti)(ti)中固體(ti)(ti)(ti)(ti)顆(ke)粒(li)，或者使不(bu)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)物質成(cheng)(cheng)分(fen)充分(fen)接觸(chu)，加(jia)快反應時間(jian)，可保護設備的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)常工作或者空(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)潔凈(jing)，當流(liu)(liu)(liu)體(ti)(ti)(ti)(ti)進入置有(you)(you)一(yi)(yi)定規(gui)格濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)網的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)后，其(qi)雜(za)質被阻(zu)擋，而清潔的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)物通(tong)過濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)流(liu)(liu)(liu)出(chu)。液(ye)體(ti)(ti)(ti)(ti)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)使液(ye)體(ti)(ti)(ti)(ti)（包括油、水等(deng)）使受到(dao)(dao)污(wu)染的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)液(ye)體(ti)(ti)(ti)(ti)被潔凈(jing)到(dao)(dao)生(sheng)(sheng)產、生(sheng)(sheng)活(huo)所需(xu)要的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)狀(zhuang)態(tai)，也就(jiu)是使液(ye)體(ti)(ti)(ti)(ti)達到(dao)(dao)一(yi)(yi)定的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)潔凈(jing)度(du)(du)(du)(du)。由具(ju)有(you)(you)良好過濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)性(xing)(xing)(xing)(xing)能的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)紡織纖(xian)(xian)(xian)維(wei)紗線(xian)精(jing)(jing)(jing)密纏繞在多(duo)孔(kong)(kong)骨架(jia)上(shang)(shang)精(jing)(jing)(jing)制而成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)。其(qi)紗線(xian)材料有(you)(you)丙綸(lun)纖(xian)(xian)(xian)維(wei)、晴(qing)綸(lun)纖(xian)(xian)(xian)維(wei)、脫(tuo)脂棉纖(xian)(xian)(xian)維(wei)等(deng)。纏繞時通(tong)過控制紗線(xian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)纏繞松(song)緊度(du)(du)(du)(du)和稀密度(du)(du)(du)(du)，可以(yi)制成(cheng)(cheng)不(bu)同(tong)精(jing)(jing)(jing)度(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)過濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)，能有(you)(you)效去除(chu)各種(zhong)液(ye)體(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)懸浮物、顆(ke)粒(li)雜(za)質等(deng)，對各種(zhong)液(ye)體(ti)(ti)(ti)(ti)有(you)(you)較高的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)凈(jing)化效果。PP濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)也叫(jiao)做(zuo)PP熔(rong)(rong)噴濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)，熔(rong)(rong)噴過濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)由聚(ju)丙烯超細纖(xian)(xian)(xian)維(wei)熱(re)熔(rong)(rong)纏結制成(cheng)(cheng)，纖(xian)(xian)(xian)維(wei)在空(kong)間(jian)隨(sui)機形成(cheng)(cheng)三維(wei)微孔(kong)(kong)結構，維(wei)孔(kong)(kong)孔(kong)(kong)徑沿濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)液(ye)流(liu)(liu)(liu)向(xiang)呈梯度(du)(du)(du)(du)分(fen)布(bu)，集表面、深(shen)層(ceng)(ceng)、精(jing)(jing)(jing)精(jing)(jing)(jing)過濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)于一(yi)(yi)體(ti)(ti)(ti)(ti)，可截留(liu)(liu)不(bu)同(tong)粒(li)徑的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)雜(za)質。濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)精(jing)(jing)(jing)度(du)(du)(du)(du)范圍0.5－100μm，其(qi)通(tong)量是同(tong)等(deng)精(jing)(jing)(jing)度(du)(du)(du)(du)峰房(fang)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)1.5倍(bei)(bei)以(yi)上(shang)(shang)，可配置不(bu)同(tong)型(xing)號的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)端(duan)蓋接頭，滿足各種(zhong)工程安裝的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)需(xu)要。PP濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)也叫(jiao)做(zuo)PP熔(rong)(rong)噴濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)，熔(rong)(rong)噴過濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)由聚(ju)丙烯超細纖(xian)(xian)(xian)維(wei)熱(re)熔(rong)(rong)纏結制成(cheng)(cheng)，纖(xian)(xian)(xian)維(wei)在空(kong)間(jian)隨(sui)機形成(cheng)(cheng)三維(wei)微孔(kong)(kong)結構，維(wei)孔(kong)(kong)孔(kong)(kong)徑沿濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)液(ye)流(liu)(liu)(liu)向(xiang)呈梯度(du)(du)(du)(du)分(fen)布(bu)，集表面、深(shen)層(ceng)(ceng)、精(jing)(jing)(jing)精(jing)(jing)(jing)過濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)于一(yi)(yi)體(ti)(ti)(ti)(ti)，可截留(liu)(liu)不(bu)同(tong)粒(li)徑的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)雜(za)質。濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)精(jing)(jing)(jing)度(du)(du)(du)(du)范圍0.5－100μm，其(qi)通(tong)量是同(tong)等(deng)精(jing)(jing)(jing)度(du)(du)(du)(du)峰房(fang)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)1.5倍(bei)(bei)以(yi)上(shang)(shang)，可配置不(bu)同(tong)型(xing)號的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)端(duan)蓋接頭，滿足各種(zhong)工程安裝的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)需(xu)要。壓(ya)縮型(xing)活(huo)性(xing)(xing)(xing)(xing)炭(tan)(tan)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)采用(yong)高吸附值的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)煤(mei)質活(huo)性(xing)(xing)(xing)(xing)炭(tan)(tan)和椰殼(ke)活(huo)性(xing)(xing)(xing)(xing)炭(tan)(tan)作為過濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)料，加(jia)以(yi)食(shi)品級的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)粘合劑(ji)燒(shao)結壓(ya)縮成(cheng)(cheng)形。壓(ya)縮活(huo)性(xing)(xing)(xing)(xing)炭(tan)(tan)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)內外(wai)均分(fen)別(bie)包裹著一(yi)(yi)層(ceng)(ceng)有(you)(you)過濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)作用(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)無紡布(bu)，確保炭(tan)(tan)芯(xin)(xin)(xin)(xin)(xin)本身不(bu)會(hui)掉落炭(tan)(tan)粉，炭(tan)(tan)芯(xin)(xin)(xin)(xin)(xin)兩端(duan)裝有(you)(you)柔軟的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)丁晴(qing)橡膠密封(feng)墊，使炭(tan)(tan)芯(xin)(xin)(xin)(xin)(xin)裝入濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)筒具(ju)有(you)(you)良好的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)密封(feng)性(xing)(xing)(xing)(xing)。

WEIGEL    電壓表    LSP96K，輸入電流范圍4-20mA DC，輸出電壓范圍：0-250V，參數：150 CAT III，P小于0.01VA
WEIGEL    分流器    SHUNT 60MV 500A KL 0.5 DIN43703， 137-9064
WEIGEL    備件    EQ96K  0-1A=》0-800A
WEIGEL    電流表    EQ72K 150A 0-100% 帶互感器
WEIGEL    表    PQ48K
WEIGEL    電流表    TYPe:PQ Y24 MB 0-20MA 200% 輸入電壓:24V DC
WEIGEL    備件    EQ48-MESSB:10A-SKALA:0-10A+STTX*
WEIGEL    電流表    AMPQ72KDZS010
WEIGEL    備件    DPA 10-31E10G
WEIGEL    電流顯示表    PQ96K60-0-60mV DC本體型規:PQ96K
WEIGEL    直流電壓表    PQ72k
WEIGEL    分流器    SHUNT 18000A/200MV/CLASS 0.5
WEIGEL    功率因數表    PQ96K MESSB.4-20MA SKALA 0.5cap-1-0.5ind Power Factor Meter
WEIGEL    功率因數變送器    DUW2.1
WEIGEL    電壓表    EQ72 0~500V
WEIGEL    電壓表    PQ96K 10V 0-1500V
WEIGEL    備件    LSP96K
WEIGEL    備件    EQ72K
WEIGEL    電流轉換器    AUE2.2  0-1A 4-20mA
WEIGEL    分流器    SHUNT 6000A/75mV
WEIGEL    分流器    KL0.5，2000Amp/150MV
WEIGEL    壓力表    EQ96K50/1 A
WEIGEL    電流表    EQ 72K   N/1A AC
WEIGEL    分流器    869.7330.1 50KA/250ms
WEIGEL    備件    EQ72K
WEIGEL    備件    EQ144K/1A/150A
WEIGEL    滑差表    SY96S
WEIGEL    備件    DPA 10-31E10G
WEIGEL    備件    EQ96K   0-500V
WEIGEL    電流表    EQ 72K   N/1A AC
WEIGEL    電流表    EQ96-X 500/1A
WEIGEL    分流器    KL0.5 2000Amp/150mV
WEIGEL    備件    DGW2.0
WEIGEL    電流表    PQ96K MESSB.0-10V;SKALA 0-20A Ammeter
WEIGEL    電流表    RW96MIN
WEIGEL    分流器    4000A/60MV
WEIGEL    表    P72PRS
WEIGEL    電流表    P72PRS
WEIGEL    電壓表    PQ96K 10V 0-1500V
WEIGEL    分流器    KL0.5 2000Amp/150mV
WEIGEL    電器件    SHUNT 1500A/60MV/CLASS 0.5
WEIGEL    電流互感器    C.T 2500/5A 15VA CL.1 P/N:ASK101.4 REF:MBS
WEIGEL    分流器    SHUNT 60MV 800A， 137-9052
WEIGEL    備件    VUE2.2 0-500V 4-20MA  220V
WEIGEL    表    P72PRS
WEIGEL    電流表    EQ96K 150/5A
WEIGEL    分流器安裝盤    SHUNTISO. PLATE LARGE 155X90X6MM TRAFO，870-93260
WEIGEL    電流變速器    A1U 2.3
WEIGEL    電壓表    PSQ72 Msuring range DC 0-2000V WINDOWS
WEIGEL    分流器    869.7330.1.150A.60mV
WEIGEL    功率轉換器    V1U2.2 0..120V(48..62hz) 4-20mA
WEIGEL    備件    VUE2.2 0-500V 4-20MA  220V
WEIGEL    電壓轉換器    AU2.0  0-1A
WEIGEL    電器(qi)件    SHUNT 1500A/60MV/CLASS 0.5

WEIGEL 電流表 RW96MIN翊霈代理供應

WEIGEL 電流表 RW96MIN翊霈代理供應