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  • Three phase electronic energy meter

    Peb theem ntsuas hluav taws xob hluav taws xob

    Peb-theem plaub-xaim / peb-theem peb-xaim hluav taws xob muaj zog hluav taws xob loj yog kev sib koom ua ke loj, siv cov qauv kev siv hluav taws xob thiab cov txheej txheem SMT, tsim thiab tsim raws li cov kev siv hluav taws xob tiag tiag ntawm cov neeg siv khoom. Nws ua tau raws li qhov yuav tsum tau ua ntawm GB / T 17215.301-2007 , DL / T 614-2007 thiab DL / T645-2007 .Qhov kev xav tau tuaj yeem ua raws li qhov xav tau ntawm kev ua haujlwm.