I. Kev Sib Tham Los ntawm Daim Ntawv Thov
1. Lub teeb ci ntsa iab
Mas siv rau cov teeb pom kev zoo hauv lub tsev thiab chaw haujlwm, cov thawv no nqa cov roj tawg uas tsis muaj roj (10A-63A) thiab tau nruab nrog cov khoom siv hluav taws xob nrog sab hauv. Lawv yog kev cog lus, yooj yim rau nruab, thiab haum rau kev faib hluav taws xob hluav taws xob.
2. Fais fab faib lub thawv
Tsim tshwj xeeb rau high - cov khoom siv hluav taws xob xws li cov khoom siv hluav taws xob thiab cov roj hluav taws xob thiab muab ntau tshaj {} Circuit Court tiv thaiv. Cov npov no feem ntau pom hauv cov teeb meem thiab kev cob qhia thiab yuav tsum muaj kev sib txoos muaj txiaj ntsig zoo.
3. Metering Distring Box
Cov thawv no muaj kev sib xyaw hluav taws xob ua haujlwm thiab siv rau kev siv hluav taws xob thiab faib. Lawv feem ntau siv nyob rau ntawm kev nkag ntawm cov zej zog nyob lossis lag luam. Raws li cov qauv hauv tebchaws (xws li GB / T 7251.3), lawv qhov tseeb yuav tsum tau raws chav kawm 1 lossis chav kawm 2 lossis chav kawm 2.
Ii. Kev faib tawm los ntawm kev teeb tsa txoj kev
1. Nto - lub thawv faib khoom
Ncaj qha tas mus rau ib phab ntsa lossis pob tw, lub npov no yooj yim rau nruab tab sis muaj kev mob siab rau kev ua kom haum. Nws yog qhov tsim nyog rau kev saib xyuas ntawm cov tsev laus lossis cov ntawv thov hluav taws xob ib ntus.
2. Zais lub thawv
Embedded in the wall, with only the panel exposed, it offers a more aesthetically pleasing appearance, but requires the box to be pre-buried. Nws yog feem ntau pom nyob hauv cov tsev nyob tshiab lossis cov phiaj xwm kho tshiab.
3. Hauv pem teb - lub thawv xa khoom
Lub thawv no loj dua thiab muab ncaj qha rau hauv av. Nws yog qhov tsim nyog rau cov chaw nrog cov hluav taws xob uas cuam tshuam nyuaj, xws li kev hloov chaw thiab cov ntaub ntawv.
III. Kev faib tawm los ntawm cov khoom siv
1. Hlau xa ntawv
Ua los ntawm txias - rolled steel lossis stainless hlau lossis tus IP rating tsis kam, tab sis xav tau kev tiv thaiv thiab xeb kom zoo.
2. Yas muab faib
Nws muaj kev rwb thaiv tsev zoo, yog lub teeb ci ntsa iab, thiab yog kev xeb {{{}} tiv taus, yuav tsum tau ua kom tau raws V0 NPLE Retardancy). Nws feem ntau yog siv nyob rau hauv tsev lossis qhuav ib puag ncig.
IV. Kev faib khoom los ntawm kev tiv thaiv theem
1. Txheem (IP20-iT30)
Muaj kev tiv thaiv tsuas yog tiv thaiv plua plav thiab lub teeb tawg, haum rau cov chaw kom qhuav hauv tsev.
2. Waterproof (IP65-IP67)
Muaj kev tiv thaiv tawm tsam siab - qhov kev xav tsis tau dej thiab cov chaw ntub dej xws li sab nraum zoov thiab hauv qab.