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)表(biao)(biao)(biao)(biao)(biao)(biao)是(shi)(shi)根據通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)導體在(zai)(zai)磁(ci)(ci)場(chang)(chang)中(zhong)受磁(ci)(ci)場(chang)(chang)力(li)的(de)(de)(de)(de)作用(yong)(yong)而(er)制成(cheng)(cheng)的(de)(de)(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)表(biao)(biao)(biao)(biao)(biao)(biao)內部有(you)(you)一(yi)永磁(ci)(ci)體，在(zai)(zai)極(ji)間產生磁(ci)(ci)場(chang)(chang)，在(zai)(zai)磁(ci)(ci)場(chang)(chang)中(zhong)有(you)(you)一(yi)個(ge)線(xian)(xian)(xian)圈，線(xian)(xian)(xian)圈兩(liang)(liang)(liang)端各有(you)(you)一(yi)個(ge)游絲(si)彈(dan)簧(huang)，彈(dan)簧(huang)各連(lian)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)表(biao)(biao)(biao)(biao)(biao)(biao)的(de)(de)(de)(de)一(yi)個(ge)接線(xian)(xian)(xian)柱，在(zai)(zai)彈(dan)簧(huang)與(yu)線(xian)(xian)(xian)圈間由(you)(you)一(yi)個(ge)轉(zhuan)(zhuan)軸(zhou)連(lian)接，在(zai)(zai)轉(zhuan)(zhuan)軸(zhou)相對(dui)(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)表(biao)(biao)(biao)(biao)(biao)(biao)的(de)(de)(de)(de)前端，有(you)(you)一(yi)個(ge)指針(zhen)。當有(you)(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)通(tong)過時(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)沿(yan)彈(dan)簧(huang)、轉(zhuan)(zhuan)軸(zhou)通(tong)過磁(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)切磁(ci)(ci)感線(xian)(xian)(xian)，所以(yi)(yi)受磁(ci)(ci)場(chang)(chang)力(li)的(de)(de)(de)(de)作用(yong)(yong)，使(shi)線(xian)(xian)(xian)圈發生偏轉(zhuan)(zhuan)，帶動(dong)轉(zhuan)(zhuan)軸(zhou)、指針(zhen)偏轉(zhuan)(zhuan)。由(you)(you)于(yu)磁(ci)(ci)場(chang)(chang)力(li)的(de)(de)(de)(de)大(da)小(xiao)(xiao)隨(sui)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)增大(da)而(er)增大(da)，所以(yi)(yi)就可(ke)以(yi)(yi)通(tong)過指針(zhen)的(de)(de)(de)(de)偏轉(zhuan)(zhuan)程(cheng)度來觀(guan)察(cha)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)的(de)(de)(de)(de)大(da)小(xiao)(xiao)。一(yi)般可(ke)直接測(ce)(ce)(ce)量(liang)(liang)(liang)微安(an)或(huo)毫安(an)數量(liang)(liang)(liang)級的(de)(de)(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)，為(wei)測(ce)(ce)(ce)更(geng)大(da)的(de)(de)(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)，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)表(biao)(biao)(biao)(biao)(biao)(biao)應(ying)有(you)(you)并聯(lian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)器(qi)(qi)(qi)(qi)(qi)（又稱(cheng)分(fen)(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)）。主要(yao)(yao)采(cai)(cai)用(yong)(yong)磁(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)(biao)(biao)(biao)的(de)(de)(de)(de)測(ce)(ce)(ce)量(liang)(liang)(liang)機構(gou)(gou)(gou)。分(fen)(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)要(yao)(yao)使(shi)滿量(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)通(tong)過時(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)表(biao)(biao)(biao)(biao)(biao)(biao)滿偏轉(zhuan)(zhuan)，即(ji)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)表(biao)(biao)(biao)(biao)(biao)(biao)指示(shi)達到最大(da)。對(dui)(dui)于(yu)幾安(an)的(de)(de)(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)，可(ke)在(zai)(zai)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)表(biao)(biao)(biao)(biao)(biao)(biao)內設置分(fen)(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)。對(dui)(dui)于(yu)幾安(an)以(yi)(yi)上(shang)的(de)(de)(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)，則采(cai)(cai)用(yong)(yong)外(wai)附分(fen)(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)。大(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)分(fen)(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)很小(xiao)(xiao)，為(wei)避免引線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)和(he)接觸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)附加(jia)于(yu)分(fen)(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)而(er)引起誤差，分(fen)(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)要(yao)(yao)制成(cheng)(cheng)四端形式(shi)，即(ji)有(you)(you)兩(liang)(liang)(liang)個(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)端，兩(liang)(liang)(liang)個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓端。直流(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)表(biao)(biao)(biao)(biao)(biao)(biao)主要(yao)(yao)采(cai)(cai)用(yong)(yong)磁(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)或(huo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)系(xi)測(ce)(ce)(ce)量(liang)(liang)(liang)機構(gou)(gou)(gou)(見(jian)機械式(shi)指示(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)(biao)(biao)(biao)測(ce)(ce)(ce)量(liang)(liang)(liang)機構(gou)(gou)(gou))，這些(xie)測(ce)(ce)(ce)量(liang)(liang)(liang)機構(gou)(gou)(gou)的(de)(de)(de)(de)測(ce)(ce)(ce)量(liang)(liang)(liang)基本量(liang)(liang)(liang)是(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)，可(ke)用(yong)(yong)來直接測(ce)(ce)(ce)小(xiao)(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)。對(dui)(dui)于(yu)大(da)量(liang)(liang)(liang)值(zhi)的(de)(de)(de)(de)直流(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)，磁(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)測(ce)(ce)(ce)量(liang)(liang)(liang)機構(gou)(gou)(gou)要(yao)(yao)使(shi)用(yong)(yong)分(fen)(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)，也就是(shi)(shi)并聯(lian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)。它的(de)(de)(de)(de)作用(yong)(yong)是(shi)(shi)將大(da)部分(fen)(fen)(fen)(fen)(fen)被測(ce)(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)分(fen)(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)。對(dui)(dui)約10A以(yi)(yi)下(xia)的(de)(de)(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)多采(cai)(cai)用(yong)(yong)內附分(fen)(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi);對(dui)(dui)更(geng)大(da)的(de)(de)(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)值(zhi)，則使(shi)用(yong)(yong)分(fen)(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)。它采(cai)(cai)取四端結構(gou)(gou)(gou)(圖a)，具有(you)(you)兩(liang)(liang)(liang)個(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)端，兩(liang)(liang)(liang)個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)端。交流(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)表(biao)(biao)(biao)(biao)(biao)(biao)可(ke)采(cai)(cai)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)系(xi)或(huo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)系(xi)測(ce)(ce)(ce)量(liang)(liang)(liang)機構(gou)(gou)(gou)。為(wei)使(shi)磁(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)測(ce)(ce)(ce)量(liang)(liang)(liang)機構(gou)(gou)(gou)也能用(yong)(yong)于(yu)測(ce)(ce)(ce)量(liang)(liang)(liang)交流(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)，可(ke)利用(yong)(yong)整(zheng)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)或(huo)熱(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)等器(qi)(qi)(qi)(qi)(qi)件先將交流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)轉(zhuan)(zhuan)換為(wei)直流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu);由(you)(you)它們組合而(er)成(cheng)(cheng)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)(biao)(biao)(biao)分(fen)(fen)(fen)(fen)(fen)別稱(cheng)為(wei)整(zheng)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)式(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)表(biao)(biao)(biao)(biao)(biao)(biao)(見(jian)整(zheng)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)式(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)(biao)(biao)(biao))、熱(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)式(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)表(biao)(biao)(biao)(biao)(biao)(biao)。為(wei)擴大(da)量(liang)(liang)(liang)程(cheng)以(yi)(yi)測(ce)(ce)(ce)量(liang)(liang)(liang)大(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)，整(zheng)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)式(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)表(biao)(biao)(biao)(biao)(biao)(biao)也采(cai)(cai)用(yong)(yong)分(fen)(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi);電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)系(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)表(biao)(biao)(biao)(biao)(biao)(biao)的(de)(de)(de)(de)做法同(tong)前;電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)系(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)表(biao)(biao)(biao)(biao)(biao)(biao)則是(shi)(shi)加(jia)粗線(xian)(xian)(xian)圈導線(xian)(xian)(xian)、減少匝數。對(dui)(dui)于(yu)更(geng)大(da)的(de)(de)(de)(de)測(ce)(ce)(ce)量(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)值(zhi)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)互(hu)感器(qi)(qi)(qi)(qi)(qi)使(shi)用(yong)(yong)。通(tong)常(chang)可(ke)利用(yong)(yong)分(fen)(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)和(he)交流(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)壓表(biao)(biao)(biao)(biao)(biao)(biao)構(gou)(gou)(gou)成(cheng)(cheng)交流(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)表(biao)(biao)(biao)(biao)(biao)(biao)。

濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)分(fen)(fen)離液(ye)(ye)(ye)體(ti)(ti)或(huo)(huo)者氣(qi)體(ti)(ti)中固體(ti)(ti)顆(ke)(ke)粒，或(huo)(huo)者使(shi)不(bu)(bu)(bu)同的(de)(de)(de)(de)物(wu)質成分(fen)(fen)充分(fen)(fen)接觸(chu)，加(jia)快反應(ying)時間，可(ke)保護設備(bei)的(de)(de)(de)(de)正(zheng)常工作或(huo)(huo)者空(kong)(kong)氣(qi)的(de)(de)(de)(de)潔凈(jing)，當(dang)流體(ti)(ti)進入置(zhi)有(you)(you)一(yi)定(ding)規(gui)格濾(lv)(lv)(lv)(lv)(lv)(lv)網的(de)(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)后，其(qi)(qi)雜(za)(za)(za)質被阻擋，而清(qing)潔的(de)(de)(de)(de)流物(wu)通過(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)流出。液(ye)(ye)(ye)體(ti)(ti)濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)使(shi)液(ye)(ye)(ye)體(ti)(ti)（包(bao)括油(you)、水等）使(shi)受到(dao)污染的(de)(de)(de)(de)液(ye)(ye)(ye)體(ti)(ti)被潔凈(jing)到(dao)生(sheng)產、生(sheng)活(huo)(huo)(huo)所(suo)需(xu)(xu)要的(de)(de)(de)(de)狀態，也就是(shi)使(shi)液(ye)(ye)(ye)體(ti)(ti)達到(dao)一(yi)定(ding)的(de)(de)(de)(de)潔凈(jing)度(du)(du)(du)(du)。由(you)具有(you)(you)良(liang)好過(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)性能(neng)的(de)(de)(de)(de)紡織纖(xian)維(wei)紗(sha)線精(jing)(jing)(jing)(jing)密(mi)(mi)纏(chan)(chan)繞(rao)(rao)在多孔(kong)骨(gu)架上精(jing)(jing)(jing)(jing)制而成的(de)(de)(de)(de)。其(qi)(qi)紗(sha)線材料(liao)有(you)(you)丙(bing)綸(lun)纖(xian)維(wei)、晴(qing)綸(lun)纖(xian)維(wei)、脫脂棉(mian)纖(xian)維(wei)等。纏(chan)(chan)繞(rao)(rao)時通過(guo)控制紗(sha)線的(de)(de)(de)(de)纏(chan)(chan)繞(rao)(rao)松緊度(du)(du)(du)(du)和稀(xi)密(mi)(mi)度(du)(du)(du)(du)，可(ke)以(yi)制成不(bu)(bu)(bu)同精(jing)(jing)(jing)(jing)度(du)(du)(du)(du)的(de)(de)(de)(de)過(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)，能(neng)有(you)(you)效去除各(ge)(ge)(ge)種液(ye)(ye)(ye)體(ti)(ti)的(de)(de)(de)(de)懸浮物(wu)、顆(ke)(ke)粒雜(za)(za)(za)質等，對各(ge)(ge)(ge)種液(ye)(ye)(ye)體(ti)(ti)有(you)(you)較高的(de)(de)(de)(de)凈(jing)化效果。PP濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)也叫做PP熔(rong)噴濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)，熔(rong)噴過(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)由(you)聚(ju)丙(bing)烯(xi)(xi)超(chao)細(xi)纖(xian)維(wei)熱(re)熔(rong)纏(chan)(chan)結制成，纖(xian)維(wei)在空(kong)(kong)間隨(sui)機形(xing)成三維(wei)微孔(kong)結構，維(wei)孔(kong)孔(kong)徑沿(yan)濾(lv)(lv)(lv)(lv)(lv)(lv)液(ye)(ye)(ye)流向呈梯(ti)度(du)(du)(du)(du)分(fen)(fen)布(bu)，集表(biao)面(mian)、深層、精(jing)(jing)(jing)(jing)精(jing)(jing)(jing)(jing)過(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)于一(yi)體(ti)(ti)，可(ke)截留(liu)(liu)不(bu)(bu)(bu)同粒徑的(de)(de)(de)(de)雜(za)(za)(za)質。濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)精(jing)(jing)(jing)(jing)度(du)(du)(du)(du)范圍0.5－100μm，其(qi)(qi)通量(liang)是(shi)同等精(jing)(jing)(jing)(jing)度(du)(du)(du)(du)峰房濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)的(de)(de)(de)(de)1.5倍以(yi)上，可(ke)配(pei)置(zhi)不(bu)(bu)(bu)同型(xing)號(hao)的(de)(de)(de)(de)端(duan)(duan)蓋接頭，滿足各(ge)(ge)(ge)種工程(cheng)安(an)裝(zhuang)的(de)(de)(de)(de)需(xu)(xu)要。PP濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)也叫做PP熔(rong)噴濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)，熔(rong)噴過(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)由(you)聚(ju)丙(bing)烯(xi)(xi)超(chao)細(xi)纖(xian)維(wei)熱(re)熔(rong)纏(chan)(chan)結制成，纖(xian)維(wei)在空(kong)(kong)間隨(sui)機形(xing)成三維(wei)微孔(kong)結構，維(wei)孔(kong)孔(kong)徑沿(yan)濾(lv)(lv)(lv)(lv)(lv)(lv)液(ye)(ye)(ye)流向呈梯(ti)度(du)(du)(du)(du)分(fen)(fen)布(bu)，集表(biao)面(mian)、深層、精(jing)(jing)(jing)(jing)精(jing)(jing)(jing)(jing)過(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)于一(yi)體(ti)(ti)，可(ke)截留(liu)(liu)不(bu)(bu)(bu)同粒徑的(de)(de)(de)(de)雜(za)(za)(za)質。濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)精(jing)(jing)(jing)(jing)度(du)(du)(du)(du)范圍0.5－100μm，其(qi)(qi)通量(liang)是(shi)同等精(jing)(jing)(jing)(jing)度(du)(du)(du)(du)峰房濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)的(de)(de)(de)(de)1.5倍以(yi)上，可(ke)配(pei)置(zhi)不(bu)(bu)(bu)同型(xing)號(hao)的(de)(de)(de)(de)端(duan)(duan)蓋接頭，滿足各(ge)(ge)(ge)種工程(cheng)安(an)裝(zhuang)的(de)(de)(de)(de)需(xu)(xu)要。壓縮(suo)型(xing)活(huo)(huo)(huo)性炭(tan)(tan)(tan)(tan)(tan)(tan)濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)采(cai)用(yong)高吸附值的(de)(de)(de)(de)煤質活(huo)(huo)(huo)性炭(tan)(tan)(tan)(tan)(tan)(tan)和椰殼活(huo)(huo)(huo)性炭(tan)(tan)(tan)(tan)(tan)(tan)作為過(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)料(liao)，加(jia)以(yi)食品級的(de)(de)(de)(de)粘合(he)劑燒結壓縮(suo)成形(xing)。壓縮(suo)活(huo)(huo)(huo)性炭(tan)(tan)(tan)(tan)(tan)(tan)濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)內(nei)外均分(fen)(fen)別包(bao)裹(guo)著一(yi)層有(you)(you)過(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)作用(yong)的(de)(de)(de)(de)無(wu)紡布(bu)，確保炭(tan)(tan)(tan)(tan)(tan)(tan)芯(xin)(xin)(xin)(xin)本身不(bu)(bu)(bu)會掉(diao)落炭(tan)(tan)(tan)(tan)(tan)(tan)粉，炭(tan)(tan)(tan)(tan)(tan)(tan)芯(xin)(xin)(xin)(xin)兩端(duan)(duan)裝(zhuang)有(you)(you)柔軟的(de)(de)(de)(de)丁晴(qing)橡(xiang)膠(jiao)密(mi)(mi)封墊，使(shi)炭(tan)(tan)(tan)(tan)(tan)(tan)芯(xin)(xin)(xin)(xin)裝(zhuang)入濾(lv)(lv)(lv)(lv)(lv)(lv)筒具有(you)(you)良(liang)好的(de)(de)(de)(de)密(mi)(mi)封性。

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    電器件(jian)    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