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京嘉儀表（北京）有限公司
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智能電表怎樣區分感應電、虛電和漏電
2023-09-12 962
智(zhi)能(neng)電(dian)(dian)表(biao)是一種能(neng)夠實(shi)時監測電(dian)(dian)能(neng)消耗、采集電(dian)(dian)能(neng)使用(yong)數據并進行(xing)遠(yuan)程通信的電(dian)(dian)力(li)測量設備。它可以記錄電(dian)(dian)力(li)使用(yong)情況，幫助(zhu)用(yong)戶進行(xing)用(yong)電(dian)(dian)管理和(he)(he)電(dian)(dian)費(fei)計算。然而，智(zhi)能(neng)電(dian)(dian)表(biao)通常不會直接(jie)區分感應(ying)(ying)(ying)(ying)電(dian)(dian)、虛電(dian)(dian)和(he)(he)漏電(dian)(dian)，因(yin)為這些(xie)術語(yu)在(zai)(zai)(zai)電(dian)(dian)力(li)領域有特定(ding)的定(ding)義和(he)(he)含義。感應(ying)(ying)(ying)(ying)電(dian)(dian)：感應(ying)(ying)(ying)(ying)電(dian)(dian)指的是在(zai)(zai)(zai)電(dian)(dian)磁感應(ying)(ying)(ying)(ying)作用(yong)下產生(sheng)的電(dian)(dian)流(liu)(liu)(liu)。當電(dian)(dian)磁場發生(sheng)變(bian)化(hua)時，如(ru)在(zai)(zai)(zai)變(bian)壓器(qi)、電(dian)(dian)感、電(dian)(dian)動機(ji)等裝置中，會引起(qi)感應(ying)(ying)(ying)(ying)電(dian)(dian)流(liu)(liu)(liu)。感應(ying)(ying)(ying)(ying)電(dian)(dian)流(liu)(liu)(liu)是由于磁場的變(bian)化(hua)引起(qi)的，是一種實(shi)際的電(dian)(dian)流(liu)(liu)(liu)。虛...
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為什么農業用電計量需要采用預付費電表？
2023-09-06 846
在我國，尤其是北方(fang)干旱(han)地區，為了確保糧食(shi)產(chan)量(liang)(liang)(liang)，常需(xu)(xu)(xu)進行潛水(shui)井(jing)(jing)灌(guan)溉。過去，傳統的灌(guan)溉方(fang)式是通過刀(dao)閘和電(dian)表(biao)來啟動潛水(shui)泵，每戶在灌(guan)溉前需(xu)(xu)(xu)電(dian)工記(ji)錄(lu)(lu)電(dian)表(biao)讀數，灌(guan)溉后還需(xu)(xu)(xu)再(zai)次(ci)記(ji)錄(lu)(lu)以計算用(yong)電(dian)量(liang)(liang)(liang)。由于(yu)(yu)每位電(dian)工管(guan)理多口井(jing)(jing)，每次(ci)灌(guan)溉都(dou)需(xu)(xu)(xu)要大量(liang)(liang)(liang)工作(zuo)，且電(dian)費拖欠現(xian)象普遍。為解決這(zhe)些(xie)問題，農(nong)業用(yong)電(dian)計量(liang)(liang)(liang)預付(fu)費電(dian)表(biao)被引(yin)入，專(zhuan)為農(nong)田生產(chan)活動設計。2016年1月21日，就發布了《關(guan)于(yu)(yu)推進農(nong)業水(shui)價綜合改革的意(yi)見(jian)》，要求建立健全農(nong)業水(shui)...
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NB智能電表在小區里的用電管理
2023-09-04 769
物聯網智能(neng)電(dian)表(biao)在小(xiao)區的(de)(de)用(yong)(yong)電(dian)管理(li)中(zhong)扮演著關鍵的(de)(de)角色，通過(guo)實(shi)時(shi)(shi)監測(ce)、數據收集以及相關功能(neng)，它有效地(di)提升(sheng)了(le)小(xiao)區用(yong)(yong)電(dian)的(de)(de)效率(lv)，降低了(le)電(dian)費支(zhi)出。首先，這(zhe)些智能(neng)電(dian)表(biao)具備實(shi)時(shi)(shi)監測(ce)的(de)(de)能(neng)力，能(neng)夠(gou)準確地(di)記錄每戶的(de)(de)用(yong)(yong)電(dian)情況，并(bing)將數據實(shi)時(shi)(shi)傳(chuan)輸至遠(yuan)程抄(chao)表(biao)系統(tong)。這(zhe)使得管理(li)人員能(neng)夠(gou)全(quan)面了(le)解小(xiao)區的(de)(de)用(yong)(yong)電(dian)狀況，包括耗電(dian)設備和(he)用(yong)(yong)電(dian)高峰時(shi)(shi)段等信息。?其次，通過(guo)利用(yong)(yong)物聯網智能(neng)電(dian)表(biao)收集到的(de)(de)數據，遠(yuan)程抄(chao)表(biao)系統(tong)能(neng)夠(gou)進行數據分(fen)析和(he)處理(li)，生成直(zhi)觀的(de)(de)數...
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智能電表接線之如何區分火線和零線的方法
2023-08-31 1646
常常我們會聽到關于電(dian)線(xian)(xian)(xian)(xian)的不同描(miao)述，其中包括火線(xian)(xian)(xian)(xian)（L線(xian)(xian)(xian)(xian)，通(tong)(tong)常為(wei)(wei)紅色(se)(se)、黃色(se)(se)或(huo)(huo)綠(lv)色(se)(se)）、零(ling)線(xian)(xian)(xian)(xian)（N線(xian)(xian)(xian)(xian)，通(tong)(tong)常為(wei)(wei)黑色(se)(se)或(huo)(huo)藍色(se)(se)）以及地(di)(di)線(xian)(xian)(xian)(xian)（PE線(xian)(xian)(xian)(xian)，通(tong)(tong)常為(wei)(wei)黃綠(lv)色(se)(se)）。這三(san)根線(xian)(xian)(xian)(xian)具有(you)不同的作(zuo)用，絕(jue)不可(ke)混淆。當面對(dui)一(yi)個帶有(you)三(san)個插孔(kong)的插座時，左側是零(ling)線(xian)(xian)(xian)(xian)，右(you)側是火線(xian)(xian)(xian)(xian)，而中間(jian)的是地(di)(di)線(xian)(xian)(xian)(xian)。下(xia)面詳(xiang)細解(jie)釋一(yi)下(xia)這些概(gai)念：?零(ling)線(xian)(xian)(xian)(xian)：零(ling)線(xian)(xian)(xian)(xian)與大(da)地(di)(di)相(xiang)連，兩者之(zhi)間(jian)沒(mei)有(you)電(dian)壓差。在工業用電(dian)中，常使用三(san)相(xiang)交(jiao)流電(dian)，其三(san)相(xiang)之(zhi)間(jian)的相(xiang)位(wei)角相(xiang)差120度。電(dian)力供應通(tong)(tong)常采...
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智能電表怎么計量的呢？
2023-08-29 1389
?電(dian)(dian)表(biao)(biao)(biao)閃紅燈(deng)通(tong)常表(biao)(biao)(biao)示(shi)正(zheng)在消耗(hao)電(dian)(dian)能(neng)。電(dian)(dian)表(biao)(biao)(biao)的(de)紅燈(deng)閃爍表(biao)(biao)(biao)示(shi)正(zheng)在記錄用(yong)電(dian)(dian)情況(kuang)。電(dian)(dian)表(biao)(biao)(biao)上通(tong)常配有(you)液晶顯(xian)示(shi)屏，單相電(dian)(dian)表(biao)(biao)(biao)會顯(xian)示(shi)總用(yong)電(dian)(dian)量和剩(sheng)余(yu)電(dian)(dian)量，而IC卡電(dian)(dian)表(biao)(biao)(biao)則僅通(tong)過(guo)發光管顯(xian)示(shi)。在電(dian)(dian)表(biao)(biao)(biao)上，有(you)一(yi)個小紅點，它會跳(tiao)到總用(yong)電(dian)(dian)量或剩(sheng)余(yu)電(dian)(dian)量位置。紅燈(deng)閃爍速(su)度(du)越快，表(biao)(biao)(biao)示(shi)當(dang)前用(yong)電(dian)(dian)功(gong)率越大，反之亦然。當(dang)用(yong)電(dian)(dian)功(gong)率為1千瓦時，1小時的(de)用(yong)電(dian)(dian)量為一(yi)度(du)電(dian)(dian)。讀取直進式連接的(de)電(dian)(dian)表(biao)(biao)(biao)時，需將電(dian)(dian)表(biao)(biao)(biao)上的(de)數字乘(cheng)以3。若使用(yong)互感器連接的(de)電(dian)(dian)表(biao)(biao)(biao)，需將電(dian)(dian)表(biao)(biao)(biao)數字乘(cheng)...
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分表計電實現公平計費、能源管理和電力監控的有效方式
2023-08-24 819
分(fen)表(biao)計(ji)(ji)電(dian)(dian)(dian)，也稱(cheng)為分(fen)戶(hu)計(ji)(ji)電(dian)(dian)(dian)，是(shi)一(yi)(yi)種(zhong)將(jiang)一(yi)(yi)個(ge)(ge)建筑物或(huo)一(yi)(yi)個(ge)(ge)區域內的(de)(de)電(dian)(dian)(dian)力消耗按照(zhao)不同(tong)的(de)(de)用(yong)(yong)戶(hu)或(huo)不同(tong)的(de)(de)用(yong)(yong)途進行分(fen)別計(ji)(ji)量(liang)(liang)的(de)(de)電(dian)(dian)(dian)力計(ji)(ji)量(liang)(liang)方式。這種(zhong)方式可(ke)以(yi)(yi)(yi)用(yong)(yong)來實現公平計(ji)(ji)費、能(neng)(neng)源管理以(yi)(yi)(yi)及監控電(dian)(dian)(dian)力消耗等(deng)目的(de)(de)。以(yi)(yi)(yi)下是(shi)關于分(fen)表(biao)計(ji)(ji)電(dian)(dian)(dian)的(de)(de)介(jie)紹：分(fen)表(biao)計(ji)(ji)電(dian)(dian)(dian)是(shi)指在一(yi)(yi)個(ge)(ge)建筑物、區域或(huo)單元(yuan)內，通過安(an)裝多個(ge)(ge)電(dian)(dian)(dian)能(neng)(neng)表(biao)（電(dian)(dian)(dian)子(zi)電(dian)(dian)(dian)表(biao)）來分(fen)別測量(liang)(liang)不同(tong)用(yong)(yong)戶(hu)或(huo)不同(tong)用(yong)(yong)途的(de)(de)電(dian)(dian)(dian)力消耗。這些電(dian)(dian)(dian)能(neng)(neng)表(biao)將(jiang)電(dian)(dian)(dian)能(neng)(neng)消耗轉化為電(dian)(dian)(dian)量(liang)(liang)，以(yi)(yi)(yi)便進行計(ji)(ji)量(liang)(liang)和(he)結(jie)算。分(fen)表(biao)計(ji)(ji)電(dian)(dian)(dian)主要用(yong)(yong)于多戶(hu)共用(yong)(yong)一(yi)(yi)個(ge)(ge)電(dian)(dian)(dian)...
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費率電表為什么可以削峰填谷，平衡電力系統
2023-08-22 785
費(fei)率電(dian)(dian)表(biao)的(de)產(chan)生主要是(shi)為(wei)了適應市場和用(yong)(yong)戶需求(qiu)的(de)變化(hua)。傳(chuan)統的(de)電(dian)(dian)能(neng)表(biao)只能(neng)實現單(dan)一的(de)計(ji)費(fei)方式，無法滿足用(yong)(yong)戶對靈活(huo)計(ji)量計(ji)費(fei)的(de)需求(qiu)。隨著社會發展(zhan)電(dian)(dian)力(li)供給緊(jin)張為(wei)緩解高峰期用(yong)(yong)電(dian)(dian)不足，引導用(yong)(yong)戶在用(yong)(yong)電(dian)(dian)低(di)谷期進(jin)行(xing)電(dian)(dian)力(li)的(de)使(shi)用(yong)(yong)，平(ping)衡每(mei)天的(de)各時段用(yong)(yong)電(dian)(dian)的(de)均衡性，費(fei)率電(dian)(dian)表(biao)應運而生。費(fei)率電(dian)(dian)表(biao)最主要的(de)作用(yong)(yong)就(jiu)是(shi)進(jin)行(xing)電(dian)(dian)量分時間段計(ji)量，配合電(dian)(dian)力(li)運營(ying)商不同時段的(de)價格體系，達到(dao)削峰填谷的(de)作用(yong)(yong)，不僅可以(yi)降低(di)用(yong)(yong)戶的(de)用(yong)(yong)電(dian)(dian)成(cheng)本，還可以(yi)有效地平(ping)衡電(dian)(dian)力(li)系...
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擺了大烏龍 兩家電表搭錯線?
2023-08-17 787
俗(su)話說：“遠親不(bu)如(ru)近鄰(lin)”，但在(zai)實際(ji)相處(chu)過程中(zhong)(zhong)，鄰(lin)里之間不(bu)可(ke)避免(mian)地(di)會發(fa)生矛(mao)盾(dun)糾紛。近日(ri)，揚(yang)中(zhong)(zhong)法院調解了一起因(yin)(yin)電表搭錯(cuo)線(xian)引起的(de)(de)鄰(lin)里糾紛案(an)件，雙方當事人(ren)最終化干戈(ge)為(wei)玉帛(bo)。李某(mou)與蔣(jiang)某(mou)系某(mou)小(xiao)(xiao)區(qu)上下(xia)樓鄰(lin)居。2010年8月(yue)，李某(mou)入住該小(xiao)(xiao)區(qu)并每月(yue)按時繳納電費。2022年9月(yue)，李某(mou)因(yin)(yin)7、8月(yue)份(fen)家(jia)中(zhong)(zhong)無(wu)人(ren)居住卻要(yao)繳納高額電費感到疑惑要(yao)求揚(yang)中(zhong)(zhong)供電公司校表，結果發(fa)現自家(jia)的(de)(de)電表連接的(de)(de)是自家(jia)房屋與蔣(jiang)某(mou)的(de)(de)儲藏室，而蔣(jiang)某(mou)的(de)(de)電表連接...
