WEIGEL 電流表EQ144K/1A/20A翊霈代理供應
發(fa)布日(ri)期：2023-12-21
簡要描述：
電(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)(liu)(liu)表(biao)(biao)(biao)(biao)是(shi)根(gen)據通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)導體(ti)在(zai)磁(ci)(ci)(ci)(ci)(ci)場中受磁(ci)(ci)(ci)(ci)(ci)場力的(de)作(zuo)用(yong)(yong)(yong)(yong)而(er)制成的(de)。電(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)(liu)(liu)表(biao)(biao)(biao)(biao)內部(bu)有(you)(you)(you)一(yi)(yi)(yi)永(yong)磁(ci)(ci)(ci)(ci)(ci)體(ti)，在(zai)極間產生磁(ci)(ci)(ci)(ci)(ci)場，在(zai)磁(ci)(ci)(ci)(ci)(ci)場中有(you)(you)(you)一(yi)(yi)(yi)個(ge)(ge)線(xian)(xian)圈(quan)(quan)，線(xian)(xian)圈(quan)(quan)兩端各有(you)(you)(you)一(yi)(yi)(yi)個(ge)(ge)游絲彈(dan)簧(huang)，彈(dan)簧(huang)各連接(jie)(jie)電(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)(liu)(liu)表(biao)(biao)(biao)(biao)的(de)一(yi)(yi)(yi)個(ge)(ge)接(jie)(jie)線(xian)(xian)柱，在(zai)彈(dan)簧(huang)與線(xian)(xian)圈(quan)(quan)間由(you)(you)一(yi)(yi)(yi)個(ge)(ge)轉(zhuan)(zhuan)軸(zhou)連接(jie)(jie)，在(zai)轉(zhuan)(zhuan)軸(zhou)相對(dui)(dui)(dui)于電(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)(liu)(liu)表(biao)(biao)(biao)(biao)的(de)前(qian)端，有(you)(you)(you)一(yi)(yi)(yi)個(ge)(ge)指針(zhen)。當有(you)(you)(you)電(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)(liu)(liu)通(tong)過時(shi)，電(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)(liu)(liu)沿彈(dan)簧(huang)、轉(zhuan)(zhuan)軸(zhou)通(tong)過磁(ci)(ci)(ci)(ci)(ci)場，電(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)(liu)(liu)切磁(ci)(ci)(ci)(ci)(ci)感線(xian)(xian)，所以(yi)受磁(ci)(ci)(ci)(ci)(ci)場力的(de)作(zuo)用(yong)(yong)(yong)(yong)，使(shi)(shi)線(xian)(xian)圈(quan)(quan)發生偏(pian)(pian)轉(zhuan)(zhuan)，帶動(dong)(dong)(dong)轉(zhuan)(zhuan)軸(zhou)、指針(zhen)偏(pian)(pian)轉(zhuan)(zhuan)。由(you)(you)于磁(ci)(ci)(ci)(ci)(ci)場力的(de)大(da)(da)小(xiao)(xiao)隨電(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)(liu)(liu)增大(da)(da)而(er)增大(da)(da)，所以(yi)就可(ke)以(yi)通(tong)過指針(zhen)的(de)偏(pian)(pian)轉(zhuan)(zhuan)程度來觀察電(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)(liu)(liu)的(de)大(da)(da)小(xiao)(xiao)。一(yi)(yi)(yi)般可(ke)直(zhi)(zhi)(zhi)接(jie)(jie)測(ce)(ce)量(liang)(liang)微安或(huo)毫安數(shu)量(liang)(liang)級的(de)電(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)(liu)(liu)，為測(ce)(ce)更(geng)大(da)(da)的(de)電(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)(liu)(liu)，電(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)(liu)(liu)表(biao)(biao)(biao)(biao)應有(you)(you)(you)并(bing)聯(lian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻器(qi)(qi)(qi)(qi)(qi)（又稱(cheng)分(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)）。主(zhu)要(yao)采(cai)用(yong)(yong)(yong)(yong)磁(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)(xi)(xi)(xi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)(biao)的(de)測(ce)(ce)量(liang)(liang)機(ji)(ji)構(gou)(gou)。分(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻值(zhi)(zhi)要(yao)使(shi)(shi)滿量(liang)(liang)程電(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)(liu)(liu)通(tong)過時(shi)，電(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)(liu)(liu)表(biao)(biao)(biao)(biao)滿偏(pian)(pian)轉(zhuan)(zhuan)，即(ji)電(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)(liu)(liu)表(biao)(biao)(biao)(biao)指示(shi)達到最大(da)(da)。對(dui)(dui)(dui)于幾安的(de)電(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)(liu)(liu)，可(ke)在(zai)電(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)(liu)(liu)表(biao)(biao)(biao)(biao)內設置分(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)。對(dui)(dui)(dui)于幾安以(yi)上(shang)的(de)電(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)(liu)(liu)，則(ze)采(cai)用(yong)(yong)(yong)(yong)外(wai)附分(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)。大(da)(da)電(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)(liu)(liu)分(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻值(zhi)(zhi)很小(xiao)(xiao)，為避免引(yin)線(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻和(he)(he)接(jie)(jie)觸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻附加于分(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)而(er)引(yin)起(qi)誤(wu)差，分(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)要(yao)制成四端形式(shi)(shi)，即(ji)有(you)(you)(you)兩個(ge)(ge)電(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)(liu)(liu)端，兩個(ge)(ge)電(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)(liu)(liu)電(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)(liu)(liu)表(biao)(biao)(biao)(biao)主(zhu)要(yao)采(cai)用(yong)(yong)(yong)(yong)磁(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)(xi)(xi)(xi)或(huo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)系(xi)(xi)(xi)(xi)(xi)(xi)測(ce)(ce)量(liang)(liang)機(ji)(ji)構(gou)(gou)(見機(ji)(ji)械式(shi)(shi)指示(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)(biao)測(ce)(ce)量(liang)(liang)機(ji)(ji)構(gou)(gou))，這些測(ce)(ce)量(liang)(liang)機(ji)(ji)構(gou)(gou)的(de)測(ce)(ce)量(liang)(liang)基本量(liang)(liang)是(shi)電(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)(liu)(liu)，可(ke)用(yong)(yong)(yong)(yong)來直(zhi)(zhi)(zhi)接(jie)(jie)測(ce)(ce)小(xiao)(xiao)電(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)(liu)(liu)。對(dui)(dui)(dui)于大(da)(da)量(liang)(liang)值(zhi)(zhi)的(de)直(zhi)(zhi)(zhi)流(liu)(liu)(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)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)，磁(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)(xi)(xi)(xi)測(ce)(ce)量(liang)(liang)機(ji)(ji)構(gou)(gou)要(yao)使(shi)(shi)用(yong)(yong)(yong)(yong)分(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)，也(ye)就是(shi)并(bing)聯(lian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻。它的(de)作(zuo)用(yong)(yong)(yong)(yong)是(shi)將大(da)(da)部(bu)分(fen)(fen)(fen)(fen)被測(ce)(ce)電(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)(liu)(liu)分(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)。對(dui)(dui)(dui)約10A以(yi)下的(de)電(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)(liu)(liu)多采(cai)用(yong)(yong)(yong)(yong)內附分(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi);對(dui)(dui)(dui)更(geng)大(da)(da)的(de)電(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)(liu)(liu)值(zhi)(zhi)，則(ze)使(shi)(shi)用(yong)(yong)(yong)(yong)分(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)。它采(cai)取四端結構(gou)(gou)(圖(tu)a)，具(ju)有(you)(you)(you)兩個(ge)(ge)電(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)(liu)(liu)端，兩個(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位端。交(jiao)流(liu)(liu)(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)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)可(ke)采(cai)用(yong)(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)系(xi)(xi)(xi)(xi)(xi)(xi)或(huo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)系(xi)(xi)(xi)(xi)(xi)(xi)測(ce)(ce)量(liang)(liang)機(ji)(ji)構(gou)(gou)。為使(shi)(shi)磁(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)(xi)(xi)(xi)測(ce)(ce)量(liang)(liang)機(ji)(ji)構(gou)(gou)也(ye)能(neng)用(yong)(yong)(yong)(yong)于測(ce)(ce)量(liang)(liang)交(jiao)流(liu)(liu)(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)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)，可(ke)利用(yong)(yong)(yong)(yong)整流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)或(huo)熱電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)偶等(deng)器(qi)(qi)(qi)(qi)(qi)件先(xian)將交(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)轉(zhuan)(zhuan)換(huan)為直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu);由(you)(you)它們組合而(er)成的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)(biao)分(fen)(fen)(fen)(fen)別稱(cheng)為整流(liu)(liu)(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)流(liu)(liu)(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)(liu)(liu)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)(biao))、熱電(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)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)。為擴大(da)(da)量(liang)(liang)程以(yi)測(ce)(ce)量(liang)(liang)大(da)(da)電(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)(liu)(liu)，整流(liu)(liu)(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)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)也(ye)采(cai)用(yong)(yong)(yong)(yong)分(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(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)動(dong)(dong)(dong)系(xi)(xi)(xi)(xi)(xi)(xi)電(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)(liu)(liu)表(biao)(biao)(biao)(biao)的(de)做法同(tong)前(qian);電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)系(xi)(xi)(xi)(xi)(xi)(xi)電(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)(liu)(liu)表(biao)(biao)(biao)(biao)則(ze)是(shi)加粗線(xian)(xian)圈(quan)(quan)導線(xian)(xian)、減少匝數(shu)。對(dui)(dui)(dui)于更(geng)大(da)(da)的(de)測(ce)(ce)量(liang)(liang)電(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)(liu)(liu)值(zhi)(zhi)需配合電(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)(liu)(liu)互感器(qi)(qi)(qi)(qi)(qi)使(shi)(shi)用(yong)(yong)(yong)(yong)。通(tong)常可(ke)利用(yong)(yong)(yong)(yong)分(fen)(fen)(fen)(fen)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)和(he)(he)交(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)數(shu)字電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)表(biao)(biao)(biao)(biao)構(gou)(gou)成交(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)數(shu)字電(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)(liu)(liu)表(biao)(biao)(biao)(biao)。
液(ye)(ye)(ye)控伺(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)(fa)(fa)(fa)主要是指電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)伺(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)(fa)(fa)(fa),它在(zai)(zai)接受電(dian)(dian)(dian)(dian)(dian)氣模擬(ni)信(xin)號(hao)后(hou)，相應輸出調制的(de)(de)(de)流(liu)(liu)(liu)量(liang)和(he)壓(ya)力(li)(li)(li)。它既是電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)轉(zhuan)(zhuan)(zhuan)換(huan)元件(jian)(jian)，也是功(gong)(gong)(gong)率放(fang)大(da)元件(jian)(jian)，它能夠將(jiang)小(xiao)功(gong)(gong)(gong)率的(de)(de)(de)微弱(ruo)電(dian)(dian)(dian)(dian)(dian)氣輸入(ru)(ru)信(xin)號(hao)轉(zhuan)(zhuan)(zhuan)換(huan)為大(da)功(gong)(gong)(gong)率的(de)(de)(de)液(ye)(ye)(ye)壓(ya)能（流(liu)(liu)(liu)量(liang)和(he)壓(ya)力(li)(li)(li)）輸出。在(zai)(zai)電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)伺(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)(fu)系(xi)統中(zhong)，它將(jiang)電(dian)(dian)(dian)(dian)(dian)氣部分(fen)與(yu)(yu)液(ye)(ye)(ye)壓(ya)部分(fen)連(lian)接起來，實現電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)信(xin)號(hao)的(de)(de)(de)轉(zhuan)(zhuan)(zhuan)換(huan)與(yu)(yu)液(ye)(ye)(ye)壓(ya)放(fang)大(da)。電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)伺(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)(fa)(fa)(fa)是電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)伺(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)(fu)系(xi)統控制的(de)(de)(de)核(he)心。液(ye)(ye)(ye)控伺(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)(fa)(fa)(fa)是在(zai)(zai)伺(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)(fu)系(xi)統中(zhong)將(jiang)電(dian)(dian)(dian)(dian)(dian)信(xin)號(hao)輸入(ru)(ru)轉(zhuan)(zhuan)(zhuan)換(huan)為功(gong)(gong)(gong)率較(jiao)大(da)的(de)(de)(de)壓(ya)力(li)(li)(li)或(huo)流(liu)(liu)(liu)量(liang)壓(ya)力(li)(li)(li)信(xin)號(hao)輸出的(de)(de)(de)執(zhi)行(xing)元件(jian)(jian)。它是一(yi)種電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)轉(zhuan)(zhuan)(zhuan)換(huan)和(he)功(gong)(gong)(gong)率放(fang)大(da)元件(jian)(jian)。伺(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)(fa)(fa)(fa)的(de)(de)(de)靈敏度高，快速(su)性好(hao)，能將(jiang)很小(xiao)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)信(xin)號(hao)（例如10毫安）轉(zhuan)(zhuan)(zhuan)換(huan)成(cheng)很大(da)的(de)(de)(de)液(ye)(ye)(ye)壓(ya)功(gong)(gong)(gong)率（如幾十匹(pi)馬(ma)力(li)(li)(li)以上），可以驅動多種類型的(de)(de)(de)負(fu)載。過去(qu)人們曾把噴(pen)嘴(zui)(zui)(zui)檔(dang)板(ban)閥(fa)(fa)(fa)(fa)、射流(liu)(liu)(liu)管或(huo)滑閥(fa)(fa)(fa)(fa)伺(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)(fu)馬(ma)達等液(ye)(ye)(ye)壓(ya)放(fang)大(da)裝(zhuang)置(zhi)都列入(ru)(ru)伺(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)(fa)(fa)(fa)范圍內。20世(shi)紀70年代以來，伺(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)(fa)(fa)(fa)一(yi)般僅(jin)指電(dian)(dian)(dian)(dian)(dian)液(ye)(ye)(ye)伺(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)(fa)(fa)(fa)。典(dian)型的(de)(de)(de)伺(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)(fa)(fa)(fa)由永磁力(li)(li)(li)矩馬(ma)達、噴(pen)嘴(zui)(zui)(zui)、檔(dang)板(ban)、閥(fa)(fa)(fa)(fa)芯、閥(fa)(fa)(fa)(fa)套和(he)控制腔組(zu)成(cheng)(見圖)。當輸入(ru)(ru)線圈通(tong)入(ru)(ru)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)時，檔(dang)板(ban)向右(you)移(yi)動，使右(you)邊噴(pen)嘴(zui)(zui)(zui)的(de)(de)(de)節(jie)流(liu)(liu)(liu)作(zuo)(zuo)用加(jia)強，流(liu)(liu)(liu)量(liang)減少，右(you)側背壓(ya)上升；同(tong)時使左(zuo)邊噴(pen)嘴(zui)(zui)(zui)節(jie)流(liu)(liu)(liu)作(zuo)(zuo)用減小(xiao)，流(liu)(liu)(liu)量(liang)增加(jia)，左(zuo)側背壓(ya)下降。閥(fa)(fa)(fa)(fa)芯兩端的(de)(de)(de)作(zuo)(zuo)用力(li)(li)(li)失去(qu)平(ping)(ping)衡(heng), 閥(fa)(fa)(fa)(fa)芯遂向左(zuo)移(yi)動。高壓(ya)油(you)從S流(liu)(liu)(liu)向C2，送到負(fu)載。負(fu)載回(hui)油(you)通(tong)過 C1流(liu)(liu)(liu)過回(hui)油(you)口(kou)，進入(ru)(ru)油(you)箱。閥(fa)(fa)(fa)(fa)芯的(de)(de)(de)位移(yi)量(liang)與(yu)(yu)力(li)(li)(li)矩馬(ma)達的(de)(de)(de)輸入(ru)(ru)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)成(cheng)正(zheng)比，作(zuo)(zuo)用在(zai)(zai)閥(fa)(fa)(fa)(fa)芯上的(de)(de)(de)液(ye)(ye)(ye)壓(ya)力(li)(li)(li)與(yu)(yu)彈簧力(li)(li)(li)相平(ping)(ping)衡(heng)，因此在(zai)(zai)平(ping)(ping)衡(heng)狀(zhuang)態下力(li)(li)(li)矩馬(ma)達的(de)(de)(de)差動電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)與(yu)(yu)閥(fa)(fa)(fa)(fa)芯的(de)(de)(de)位移(yi)成(cheng)正(zheng)比。如果輸入(ru)(ru)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)反向，則(ze)流(liu)(liu)(liu)量(liang)也反向。表中(zhong)是伺(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)(fu)(fu)閥(fa)(fa)(fa)(fa)的(de)(de)(de)分(fen)類。
WEIGEL 油缸行程顯示器 DAS10-40PIR S-Nr:943614008 備注645.4024.1000
WEIGEL 電流表 AMEQ72KLZS001
WEIGEL 電流表 PQ96K MESSB.0-10V;SKALA 0-10A Ammeter
WEIGEL 備件 EQ48-MESSB:25A-SKALA:0-25A+STTX*
WEIGEL 電流表 PQ72K 0-10V
WEIGEL 備件 WQ96/2S
WEIGEL 備件 PQ 96
WEIGEL 分流器 shunt 8kA/60mV
WEIGEL 備件 Type: VQ72K 0-750V Production ID: 1TNS08030129R1
WEIGEL 備件 AUE2.2
WEIGEL 表 P72PRS
WEIGEL 電流表 RW96min-max 0-1.0A 表盤尺寸95*95mm
WEIGEL 變送器 A1U2.2 輸入0-5A(48-62HZ) 輸出4-20MA 電壓195-253VAC
WEIGEL 備件 AU2.0 Input: 0...1A Output: 0...20mA
WEIGEL 備件 FQ96/2
WEIGEL 備件 DAS10-40P1R NR：943622-003
WEIGEL 油缸行程顯示器 DAS10-40PIR
WEIGEL 儀表 PQ48K 0-40microA
WEIGEL 電流表 PQ96K 0-10V:=0-150A
WEIGEL 備件 LSP144
WEIGEL 舵機計時器 TYPE:BG40.×7/3121×0 SERIAL NO.:10T50 0508
WEIGEL 安裝盤 SHUNT ISO.PLATE LARGE 155X90X6MM， 870-93260（R021安裝盤）
WEIGEL 分流器 8000A/60MV
WEIGEL 240°指針表 LSP48(4~20mA 帶零位調整） 48mmX48mm240°指針表
WEIGEL 動鐵式儀表 AC 0..500V （Moving-iron meter AC 0..500 V ）
WEIGEL 電流表 EQ96-X 100/1 0-100A/500A
WEIGEL 備件 AUE2.2
WEIGEL 電壓表 EQ96-X measure 0-300V scale 0-300V 無紅線
WEIGEL 安培表 PQ72R 0-20MA
WEIGEL 備件 EQ96K 0-1A =》0-1600A
WEIGEL 分流器安裝盤 SHUNTISO. PLATE LARGE 155X90X6MM TRAFO，870-93260
WEIGEL 電流表 BIEQ 72K 15min 1250/1A
WEIGEL 備件 DV3.001.776C
WEIGEL 電流表 LSP96K
WEIGEL 分流器 8000A/60MV
WEIGEL 備件 Type: VQ72K 0-750V Production ID: 1TNS08030129R1
WEIGEL 電流表 EQ144K/1A/40A
WEIGEL 備件 EQ144K/1A/300A
WEIGEL 電壓轉換器 AU2.0 0-1A
WEIGEL 電流轉換器 AUE2.2 0-1A 4-20mA
WEIGEL 表 250V
WEIGEL 電流表 PQ48K 4...20mA 0...315Bar
WEIGEL 表 100V
WEIGEL 安裝盤 SHUNT ISO.PLATE LARGE 155X90X6MM， 870-93260（R021安裝盤）
WEIGEL 備件 TUA2.2
WEIGEL 電流表 EQ144K/1A/20A
WEIGEL 壓力表 EQ96K50/1 A
WEIGEL 表 PQ48K
WEIGEL 備件 AUE2.2 0-1A 4-20MA 220V
WEIGEL 備件 SUS-01-Q-2/G-220DC
WEIGEL 表 DA12-NA40/F10R 72*24
WEIGEL 變送器 EAZ AIU2.0 輸入1A 輸出(chu)4-20mA
WEIGEL 電流表EQ144K/1A/20A翊霈代理供應
WEIGEL 電流表EQ144K/1A/20A翊霈代理供應
