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一、預付費電度表的主要工作原理是什么

1、電度表工作(zuo)原理

當電(dian)度表(biao)接入電(dian)路(lu)時(shi),電(dian)壓線圈和電(dian)流線圈產(chan)生(sheng)的(de)(de)磁通穿過圓(yuan)(yuan)盤(pan)(pan),這(zhe)些磁通在(zai)時(shi)間和空間上不同相,分別在(zai)圓(yuan)(yuan)盤(pan)(pan)上感(gan)應(ying)出渦流,由(you)于(yu)磁通與渦流的(de)(de)相互作用(yong)而產(chan)生(sheng)轉動(dong)力矩使(shi)(shi)圓(yuan)(yuan)盤(pan)(pan)轉動(dong),因磁鋼的(de)(de)制(zhi)動(dong)作用(yong),使(shi)(shi)圓(yuan)(yuan)盤(pan)(pan)的(de)(de)轉速(su)達到(dao)勻(yun)速(su)運動(dong),由(you)于(yu)磁通與電(dian)路(lu)中的(de)(de)電(dian)壓和電(dian)流成正(zheng)比例(li),使(shi)(shi)圓(yuan)(yuan)盤(pan)(pan)在(zai)其(qi)作用(yong)下以(yi)正(zheng)比于(yu)負載電(dian)流的(de)(de)轉速(su)運動(dong),圓(yuan)(yuan)盤(pan)(pan)的(de)(de)轉動(dong)經蝸桿傳動(dong)到(dao)計(ji)度器,計(ji)度器的(de)(de)示數(shu)就是電(dian)路(lu)中實際所使(shi)(shi)用(yong)的(de)(de)電(dian)能(neng)。

2、電度表基本原理

電(dian)(dian)(dian)度表是(shi)利用電(dian)(dian)(dian)子電(dian)(dian)(dian)路/芯(xin)片來測量(liang)電(dian)(dian)(dian)能(neng)(neng);用分(fen)壓電(dian)(dian)(dian)阻或電(dian)(dian)(dian)壓互(hu)感器將電(dian)(dian)(dian)壓信(xin)(xin)(xin)號(hao)變成(cheng)可(ke)用于(yu)電(dian)(dian)(dian)子測量(liang)的小(xiao)信(xin)(xin)(xin)號(hao),用分(fen)流(liu)器或電(dian)(dian)(dian)流(liu)互(hu)感器將電(dian)(dian)(dian)流(liu)信(xin)(xin)(xin)號(hao)變成(cheng)可(ke)用于(yu)電(dian)(dian)(dian)子測量(liang)的小(xiao)信(xin)(xin)(xin)號(hao),利用專用的電(dian)(dian)(dian)能(neng)(neng)測量(liang)芯(xin)片將變換好的電(dian)(dian)(dian)壓、電(dian)(dian)(dian)流(liu)信(xin)(xin)(xin)號(hao)進行模(mo)擬或數(shu)字乘法,并對電(dian)(dian)(dian)能(neng)(neng)進行累計(ji)(ji),然后輸出(chu)頻率與電(dian)(dian)(dian)能(neng)(neng)成(cheng)正比的脈沖(chong)信(xin)(xin)(xin)號(hao);脈沖(chong)信(xin)(xin)(xin)號(hao)驅動(dong)步(bu)進馬達帶動(dong)機(ji)械計(ji)(ji)度器顯示(shi),或送微計(ji)(ji)算機(ji)處理后進行數(shu)碼(ma)顯示(shi)。

二、關于我們(men)

天津市三源(yuan)申特電(dian)氣設備銷售(shou)有限公(gong)司堅持(chi)以研(yan)制開發為(wei)(wei)(wei)基石、以銷售(shou)為(wei)(wei)(wei)龍(long)頭、以生產為(wei)(wei)(wei)軸心的經營理念，逐(zhu)步形(xing)成了以科技為(wei)(wei)(wei)基礎、以市場為(wei)(wei)(wei)向導、以質量為(wei)(wei)(wei)根本、以制度(du)為(wei)(wei)(wei)保證的管理體系(xi)。

目前天津(jin)市(shi)三(san)源申特電(dian)氣設備(bei)銷售有(you)限公司的(de)產(chan)品已經(jing)銷往(wang)各地，主要銷往(wang)天津(jin)、新疆、江蘇(su)、吉林、河南、河北、山東、山西等地區，并(bing)出口到非(fei)洲。

我們的(de)主營產品有(you)：智能電(dian)表(biao)、智(zhi)能(neng)水表、三相(xiang)智能電表、單(dan)相智(zhi)能電表、導軌式(shi)智能電表(biao)、燃氣智能電表、智能熱量表(biao)

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