Mefuta e setseng ea li-circuits tsa mofuta oa B
Mofuta oa B o setseng oa sekhechana oa potoloho o sebetsang ntle le ts'ireletso e fetelletseng, kapa Mofuta oa B RCCB ka bokhutšoanyane, ke karolo ea bohlokoa potolohong. E bapala karolo ea bohlokoa ho netefatsa polokeho ea batho le lisebelisoa. Ho blog ena, re tla hlahloba bohlokoa ba Mofuta oa B RCCBs le karolo ea bona ho laola lipotoloho, ho thibela ho kopana ka tsela e sa tobang le ka ho toba, le ho thibela likotsi tsa mollo ka lebaka la liphoso tsa ho pata.
Mofuta oa B RCCBs o etselitsoe ho bona ho se leka-lekane ha hona joale ho bakoang ke liphoso tsa mehala kapa lisebelisoa. E sebetsa ka ho beha leihlo nako le nako ho potoloho ea potoloho. Haeba ho se leka-lekane ho etsahala, Mofuta oa B RCCB o lemoha ka potlako ho se tloaelehe 'me o bula potoloho, kahoo o thibela likotsi tse ka bang teng tsa motlakase.
E 'ngoe ea mesebetsi ea mantlha ea mofuta oa B RCCBs ke ho sireletsa batho ho tsoa ho batho ba sa tobang le ka kotloloho. Ho kopana ka tsela e sa tobang ho etsahala ha motho a kopana le karolo ea conductive e fetohileng ka lebaka la phoso ea ho itšireletsa. Tabeng ena, Mofuta oa B RCCB o tla lemoha ka potlako ho lutla ha hona joale ebe o khaola potoloho ho thibela basebetsi ho fumana ts'oaetso ea motlakase. Ho phaella moo, Mofuta oa B RCCBs o fana ka tšireletso e eketsehileng khahlanong le ho kopana ka ho toba le li-conductor tse phelang. Sena se tiisa hore batho ba sirelelitsoe ho ts'oenyeho ea motlakase, e leng se etsang hore e be karolo ea bohlokoa ea polokeho tsamaisong efe kapa efe ea motlakase.
Ho feta moo, li-RCCB tsa Mofuta oa B li sireletsa ho kengoa likotsing tsa mollo tse bakoang ke liphoso tsa ho kenya letsoho. Ho hloleha ha insulation ho ka baka leakage current, e leng ho ka lebisang ho futhumala ho feteletseng le mohlomong le mollo. Ka ho lemoha maqhubu ana a lutla le ho pshatla potoloho, Mofuta oa B RCCBs o thusa ho thibela likotsi tse kotsi tsa mollo, ka hona ho netefatsa polokeho ea ts'ebetso eohle ea motlakase.
Mofuta oa B RCCB o sebelisoa haholo indastering ea bolulo, ea thuto e phahameng le indastering. Ke karolo ea bohlokoa lits'ebetsong tsa motlakase tsa bolulo, tsa khoebo le tsa indasteri, tse fanang ka tšireletso ea bohlokoa khahlanong le likotsi tsa motlakase. Ebang ke malapeng, liofising, lipetlele kapa litsing tsa tlhahiso, li-RCCB tsa Mofuta oa B li phetha karolo ea bohlokoa ho bolokeng tikoloho ea motlakase e sireletsehileng le e tšepahalang.
Ka kakaretso, sekhechana sa potoloho se setseng se sebelisoang hona joale ntle le mofuta oa tšireletso ea overcurrent B ke karolo ea bohlokoa potolohong 'me e fana ka tšireletso e hlokahalang khahlanong le ho kopana ka tsela e sa tobang, ho kopana ka ho toba le likotsi tsa mollo ka lebaka la liphoso tsa ho pata. Karolo ea eona ea ho laola lipotoloho le ho netefatsa tšireletseho ea batho ka bomong le lisebelisoa e ke ke ea fetisoa. Ka hona, ho bohlokoa ho utloisisa bohlokoa ba Mofuta oa B RCCB le ho netefatsa ho kenngoa le tlhokomelo e nepahetseng tsamaisong efe kapa efe ea motlakase.
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