插卡(ka)預付費(fei)電表(biao)由用戶交(jiao)費(fei)對智能(neng)ic卡(ka)充值并輸入電表(biao)中,電表(biao)才能(neng)供電,表(biao)中電量用完后自動(dong)拉閘斷電,從而有(you)效地解決上門抄表(biao)和收電費(fei)難的問題。同時(shi),用戶的購電信息實行微機管理,方便進行查(cha)詢、統計(ji)、收費(fei)及(ji)打印票據等。
用(yong)戶持(chi)ic卡到(dao)供(gong)電(dian)部(bu)門交(jiao)款購電(dian),供(gong)電(dian)部(bu)門用(yong)售電(dian)管理機將購電(dian)量(liang)寫入ic卡中,用(yong)戶持(chi)ic卡插(cha)在電(dian)表(biao)右側的(de)插(cha)口上(簡(jian)稱刷卡,下同(tong)),即(ji)可(ke)(ke)合閘供(gong)電(dian),供(gong)電(dian)后將卡拿走。當表(biao)內剩余電(dian)量(liang)等于報警電(dian)量(liang)時,拉(la)閘斷電(dian)報警(或蜂鳴(ming)器(qi)報警),此(ci)時用(yong)戶在電(dian)表(biao)上插(cha)卡即(ji)可(ke)(ke)恢(hui)復正常供(gong)電(dian);當剩余電(dian)量(liang)為(wei)零時,自動拉(la)閘斷電(dian),用(yong)戶必須再次持(chi)卡交(jiao)費(fei)購電(dian),才可(ke)(ke)以恢(hui)復用(yong)電(dian)。