電能(neng)表(也稱電(dian)(dian)表)是1881年根據電(dian)(dian)解原理制(zhi)成的(de)(de)，盡管(guan)這種電(dian)(dian)能(neng)表每只重(zhong)達(da)幾(ji)十公(gong)斤(jin)，十分笨重(zhong)，又無精度(du)的(de)(de)保證，但是，當時仍(reng)然被(bei)作為科(ke)(ke)技(ji)界(jie)的(de)(de)一項重(zhong)大發明受到人們的(de)(de)重(zhong)視(shi)和(he)贊揚(yang)，并很快地(di)在工程上采用了(le)它，隨著科(ke)(ke)學技(ji)術的(de)(de)發展，1888年，交流(liu)電(dian)(dian)的(de)(de)發現和(he)應用，又向電(dian)(dian)能(neng)表的(de)(de)發展提出了(le)新的(de)(de)要求。經過科(ke)(ke)學家的(de)(de)努力，感(gan)應式電(dian)(dian)能(neng)表誕生了(le)。由于感(gan)應式電(dian)(dian)能(neng)表具有結構(gou)簡單、價廉(lian)、耐(nai)用、又便于維修和(he)批量生產等一系列優點(dian)，所以發展很快。
我國(guo)(guo)交流(liu)(liu)感應(ying)式(shi)電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)表(biao)(biao)(biao)(biao)(biao)是在(zai)20世紀50年(nian)代從(cong)仿(fang)制(zhi)外國(guo)(guo)電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)表(biao)(biao)(biao)(biao)(biao)開始生(sheng)產(chan)，經過(guo)(guo)二(er)十多年(nian)的(de)努力，我國(guo)(guo)的(de)電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)表(biao)(biao)(biao)(biao)(biao)的(de)制(zhi)造(zao)已具備相當的(de)水平和(he)規模，隨著科學技術(shu)的(de)發展，和(he)對交流(liu)(liu)感應(ying)式(shi)電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)表(biao)(biao)(biao)(biao)(biao)過(guo)(guo)負荷(he)能(neng)(neng)(neng)(neng)力、使用壽(shou)命(ming)(ming)的(de)要求(qiu)。我國(guo)(guo)在(zai)80-90年(nian)代開始了對長壽(shou)命(ming)(ming)電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)表(biao)(biao)(biao)(biao)(biao)、機電(dian)(dian)(dian)電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)表(biao)(biao)(biao)(biao)(biao)(半電(dian)(dian)(dian)子式(shi)電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)表(biao)(biao)(biao)(biao)(biao))、全電(dian)(dian)(dian)子式(shi)電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)表(biao)(biao)(biao)(biao)(biao)、多功能(neng)(neng)(neng)(neng)全電(dian)(dian)(dian)子式(shi)電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)表(biao)(biao)(biao)(biao)(biao)、預(yu)付費電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)表(biao)(biao)(biao)(biao)(biao)、復費率(lv)電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)表(biao)(biao)(biao)(biao)(biao)、需量表(biao)(biao)(biao)(biao)(biao)、損(sun)耗電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)表(biao)(biao)(biao)(biao)(biao)等的(de)研制(zhi)生(sheng)產(chan)，2000年(nian)以后(hou)這些半智能(neng)(neng)(neng)(neng)式(shi)電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)表(biao)(biao)(biao)(biao)(biao)被廣泛應(ying)用于家(jia)庭用電(dian)(dian)(dian)、商業用電(dian)(dian)(dian)等方(fang)面。
2009年，英(ying)國政府將研究生產具(ju)有(you)(you)網(wang)絡(luo)通(tong)(tong)信功(gong)能(neng)(neng)(neng)的(de)(de)電(dian)(dian)(dian)(dian)表(biao)(biao)(biao)應用(yong)(yong)到家庭用(yong)(yong)電(dian)(dian)(dian)(dian)上(shang)后(hou)，中國電(dian)(dian)(dian)(dian)網(wang)隨即在國內提出(chu)“智(zhi)(zhi)(zhi)能(neng)(neng)(neng)電(dian)(dian)(dian)(dian)表(biao)(biao)(biao)”的(de)(de)概念：電(dian)(dian)(dian)(dian)網(wang)公(gong)司(si)(si)下(xia)(xia)(xia)屬(shu)26個網(wang)省公(gong)司(si)(si)，在2009年下(xia)(xia)(xia)半(ban)年的(de)(de)時候，集中制定了統(tong)一(yi)的(de)(de)技(ji)術標準，這時正(zheng)好(hao)處在電(dian)(dian)(dian)(dian)網(wang)公(gong)司(si)(si)要(yao)建成智(zhi)(zhi)(zhi)能(neng)(neng)(neng)電(dian)(dian)(dian)(dian)網(wang)的(de)(de)大環境下(xia)(xia)(xia)，因此把(ba)今后(hou)所(suo)要(yao)采購的(de)(de)電(dian)(dian)(dian)(dian)能(neng)(neng)(neng)表(biao)(biao)(biao)統(tong)一(yi)稱為(wei)智(zhi)(zhi)(zhi)能(neng)(neng)(neng)電(dian)(dian)(dian)(dian)表(biao)(biao)(biao)，當時主要(yao)的(de)(de)還是要(yao)解決(jue)階梯電(dian)(dian)(dian)(dian)價和(he)遠程抄表(biao)(biao)(biao)的(de)(de)問題(ti)，當然還有(you)(you)一(yi)些(xie)功(gong)能(neng)(neng)(neng)要(yao)等到以后(hou)拓展(zhan)。其實，智(zhi)(zhi)(zhi)能(neng)(neng)(neng)電(dian)(dian)(dian)(dian)表(biao)(biao)(biao)所(suo)具(ju)備的(de)(de)功(gong)能(neng)(neng)(neng)在原(yuan)來的(de)(de)半(ban)智(zhi)(zhi)(zhi)能(neng)(neng)(neng)化式(shi)電(dian)(dian)(dian)(dian)能(neng)(neng)(neng)表(biao)(biao)(biao)上(shang)已經有(you)(you)所(suo)體現(xian)，無非是電(dian)(dian)(dian)(dian)網(wang)再給電(dian)(dian)(dian)(dian)表(biao)(biao)(biao)配上(shang)網(wang)絡(luo)通(tong)(tong)信與光電(dian)(dian)(dian)(dian)通(tong)(tong)信的(de)(de)功(gong)能(neng)(neng)(neng)，以行業標準的(de)(de)形式(shi)發(fa)。
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