Dab tsi yog qhov cuam tshuam rau kev siv Prepaid Electricity Meters?

1. Tib neeg yam. Cov ntsuas hluav taws xob them ua ntej tau hloov kho thiab hloov kho tas li. Kev tsis paub txog qhov system tuaj yeem yooj yim ua rau lub ntsuas hluav taws xob tsis tuaj yeem nyeem daim npav lossis nyeem daim npav tsis raug tom qab muag hluav taws xob, lossis lub ntsuas hluav taws xob tsis tuaj yeem nyeem daim npav vim yog daim npav tsis raug. Yog li ntawd, cov neeg siv feem ntau hloov daim ntawv lo thaum rov siv dua, ua kom lub neej ua haujlwm luv ntawm lub ntsuas hluav taws xob, thiab ua kom cov haujlwm ua haujlwm.

2. Txheej txheem system.

1) Lub plug-in IC daim npav hluav taws xob ntsuas hluav taws xob muaj peev xwm tiv thaiv kev cuam tshuam tsis zoo. Tom qab lub ntsuas hluav taws xob hluav taws xob cuam tshuam thiab tawm tsam los ntawm lub ntiaj teb sab nraud thiab kev tswj hwm tsis ua haujlwm, nws yooj yim heev kom muaj kev sib cav txog hluav taws xob.

2) Txhim kho qhov nyuaj ntawm cov chaw tsim khoom siv hluav taws xob kom suav cov hluav taws xob siv hluav taws xob tiag tiag ntawm cov neeg siv hluav taws xob. Cov ntsuas hluav taws xob them ua ntej tsuas yog ua lub luag haujlwm hauv kev kwv yees muag hluav taws xob kom tswj tau raws sijhawm los ntawm cov neeg siv khoom, thiab tsis paub txog kev tswj hwm ib txhij ntawm kev siv hluav taws xob thiab kev muag hluav taws xob.

3) Tus nqi ntawm cov ntsuas hluav taws xob them ua ntej yog qhov siab thiab lub neej ua haujlwm luv luv.