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Kutayikira kwapano sikutha kutayikira, tetezani inu ndi ine ndi ena.

Theleakage circuit breaker(chipangizo choteteza kutayikira) ndi chipangizo choteteza magetsi chomwe chimatha kudula magetsi munthawi yomwe zida zamagetsi zimalephera ndikuletsa kuti pakhale kugwedezeka kwamagetsi.Thewotsalira wapano wozungulira deraimapangidwa makamaka ndi bungwe lamkati ndi mawonekedwe akunja.

Makina amkati amapangidwa ndi zida zowongolera zamagetsi, chipangizo chosalowerera ndale, mafunde achiwiri, kukhudzana ndi kukhudzana ndi static, etc.

Mapangidwe akunja amapangidwa ndi chipolopolo, chipangizo chowongolera zamagetsi, chipangizo chotumizira magetsi ndi chipangizo choyambira pansi, ndipo chimakhala ndi mawonekedwe a voliyumu yaying'ono, kulemera kopepuka komanso kuyika kosavuta.Kuphatikizidwa ndi woteteza kutayikira, sikungangozindikira ntchito yachitetezo chachitetezo chonse pamzere, komanso kuzindikira ntchito yoteteza gawo limodzi ndi zida zagawo limodzi, komanso zitha kugwiritsidwa ntchito kuteteza gawo limodzi nthambi iliyonse kuzungulira.Chipangizo choteteza kutayikirandi mabuku chitetezo magetsi chipangizo ndi kukhudzana dongosolo monga likulu, kukhudzana kugwirizana ndi ntchito nthawi monga magawo.Ikhoza kuteteza chitetezo chaumwini, kuteteza zipangizo zamagetsi, kuteteza mphamvu zamagetsi ndi katundu wa dziko kuti zisawonongeke, ndipo ikhoza kudula mwamsanga mphamvu yamagetsi pakagwa ngozi.

Pali mitundu itatu ya oteteza kutayikira: Class I kutayikira oteteza amatha kudula zabwino ndi zoipa pole magetsi ndi ziro voteji pansi;Oteteza kutayikira kwa Gulu II amatha kudula waya wamoto, waya wa zero, waya wapansi ndi zina zamagetsi zamagetsi;Oteteza kutayikira kwa Class III amatha kudula magetsi ndi ntchito yoteteza dera lalifupi.Mtundu uliwonse wa chitetezo chotayikira uli ndi ntchito zake: Kalasi I (yomwe imagwiritsidwa ntchito kwambiri) imagwiritsidwa ntchito makamaka pokhudzana ndi kuwonongeka kwa magetsi;Kalasi II (yomwe imagwiritsidwa ntchito kwambiri) imagwiritsidwa ntchito makamaka pokhudzana ndi kuwonongeka kwamagetsi;ndi Gulu lachitatu (lomwe limagwiritsidwa ntchito kwambiri) limagwiritsidwa ntchito makamaka poletsa zopsereza ndi ma arcs omwe amayamba chifukwa cha kuwonongeka kwa zida ndi mizere.

/zinthu/

Makhalidwetics

1, chitetezo chochulukirachulukira komanso chitetezo chaching'ono chingapangidwe mkati mwamitundu ina, ndipo zapano zitha kuwongoleredwa kudzera pamfundo pagulu mkati mwamitundu ina.

2, Iwo ali materminal atatu, amene motero chikugwirizana ndi 220V alternating panopa gawo mzere ndi chitetezo pansi mzere (N mzere), kotero kutayikira mtetezi akhoza imodzi kuteteza mizere itatu.

3, Nthawi yogwiritsira ntchito idzatsimikiziridwa molingana ndi nthawi yomwe yatchulidwa m'malamulo, ndipo sichidzapatuka pa nthawi yogwiritsira ntchito chifukwa cha kusinthasintha kwa magetsi kapena kumasulidwa kwa cholumikizira cha kondakitala, ndipo kudzakhala kutayikira kwenikweni kwa "pakali pano kosagwira ntchito". mtetezi.

4, Pamene pali dera lalifupi mu mzere, mzerewo sudzachita;imangoyenda ngati pali vuto mumzere, ndipo ngati pali mabwalo afupiafupi opitilira awiri pamzerewo, igunda.

5, Itha kugwiritsidwa ntchito paokha ngati chipangizo choteteza chitetezo kapena limodzi ndi mabwalo ena oteteza.

 


Nthawi yotumiza: Feb-17-2023