²  计(ji)量(liang)功(gong)效：撑持正𒉰(zhe♓ng)向、反向有功(gong)电(dian)(dian)能(neng)计(ji)量(liang)，此(ci)中反向电(dian)(dian)量(liang)计(ji)入正(zheng)向电(dian)(dian)量(liang)；

²  预支费办理功效：电能表可(ke)与PC机售电体系共同(tong)完成(cheng)预支费办理功效。用(yong)户(🥃hu)拔出(chu)开户(hu)卡，对电能表的报警电量、透支电量、限购(gou)(gou)(gou)电量、囤积电量、过载负荷等参数停止设置，并向电能表充值(zhi)给(ji)负载通电；完成(cheng)参数设置后开户(hu)卡即成(cheng)为用(yong)户(hu)的购(gou)(gou)(gou)电卡，用(yong)于平常的购(gou)(gou)(gou)电、充值(zhi)；

²  报警(jing)(jing)功效：电能表可(ke)设置报警(jing)(jing)电量(liang)(liang)(liang)，电能表残ꦑ剩电量(liang)(liang)(liang)小(xiao)于显现报警(jing)(jing)电量(liaꩵng)(liang)(liang)时(shi)停止(zhi)显现报警(jing)(jing)，在小(xiao)于拉闸(zha)报警(jing)(jing)电量(liang)(liang)(liang)时(shi)给(ji)负载(zai)断(duan)电，提示用(yong)(yong)户充(chong)值(zhi)，此时(shi)可(ke)插购(gou)电卡规复供电，当用(yong)(yong)电量(liang)(liang)(liang)残剩电量(liang)(liang)(liang)为0时(shi)，电能表主(zhu)动拉闸(zha)断(duan)电，用(yong)(yong)户购(gou)电充(chong)值(zhi)后规复供电；

²  一卡多表(biao)功(gong)效：一户一卡，一卡最多可办理8只预支费电☂表(biao)或水表(biao)；

²  补(bu)(bu)卡(ka)功效：电能表可与PC机售电体系共同完成补(bu)(bu)卡(ka)购量，ꦯ补(bu)(bu)卡(ka)补(bu)(bu)量，从头开户等多项(xiang)操纵(zong)；

²  负(fu)荷(he)检测：经由过程用(yong)(yong)户(hu)(hu)卡设置(zhi)电表参(can)数(shu)，电能表可(ke)对用(yong)(yong)户(hu)(hu)现(xian)实负(fu)载(zai)情况停止检测，并(bing)在负(fu)荷(he)过大时断电实施自我掩护。用(yong)(yong)户(hu)(hu)在开户(hu)(hu)时可(ke)选择设置(zhi)过载(zai)负(🎉fu)荷(he)参(can)数(shu)，电🅘能表在大于过载(zai)负(fu)荷(he)参(can)数(shu)时主动断电，并(bing)显现(xian)“SUP_ _”提示用(yong)(yong)户(hu)(hu)负(fu)荷(he)过大，用(yong)(yong)户(hu)(hu)可(ke)期待5～6分钟或(huo)拔出IC卡片给负(fu)载(zai)通(tong)电；

成人亚洲A片V一区二区三区𓂃蜜月_婷婷涩嫩草鲁丝ღ久久午夜精品:单相电子式预支费电能表申明书（DDSY395）.pdf