Kodi mukudziwa Kodi Circuit Breakers Ndi Chiyani?

Kodi Circuit Breakers ndi chiyani?

Kusintha kwamagetsi komwe kumapangidwira kuteteza gawo lamagetsi kuti lisawonongeke chifukwa cha kuchuluka kwamagetsi / kuchulukirachulukira kapena kagawo kakang'ono kamene kamatchedwa kuti circuit breaker.Ntchito yake yayikulu ndikusokoneza mayendedwe apano pambuyo poti ma relay oteteza awona vuto.

Ntchito Ya Kusintha kwa Circuit Breaker.

A circuit breaker amagwira ntchito pokhala chida chotetezera potero kuteteza kuwonongeka kwa ma motors ndi mawaya pamene magetsi akuyenda mozungulira magetsi amaposa malire ake.Imachita izi pochotsa pakali pano pa dera pakachitika vuto losatetezeka.

Kodi DC Circuit Breakers Imagwira Ntchito Motani?

Monga dzina lawo likusonyezera, Direct Current (DC) ma circuit breakers amateteza zipangizo zamagetsi zomwe zimagwira ntchito mwachindunji.Kusiyanitsa kwakukulu pakati pa panopa ndi alternating panopa ndi chakuti mphamvu ya magetsi mu DC imakhala yosasintha.Mosiyana ndi izi, mphamvu yamagetsi mu Alternating Current (AC) imazungulira kangapo sekondi iliyonse.

Kodi Ntchito ya DC Circuit Breaker ndi chiyani?

Mfundo zomwezo zachitetezo chamafuta ndi maginito zimagwiranso ntchito kwa ophwanya ma DC monga momwe amachitira ndi ophwanya ma AC:
Kutetezedwa kwamafuta kumayendetsa chophwanya dera la DC pomwe magetsi akupitilira mtengo wake.Kutentha kwa Bimetallic kumakulitsa ndikuyendetsa woyendetsa dera munjira yoteteza iyi.Chitetezo chamafuta chimagwira ntchito mwachangu chifukwa chapano chimatulutsa kutentha kochulukirapo kuti chiwonjezeke ndikutsegula kulumikizana kwamagetsi monga momwe zilili pano.Chitetezo chamagetsi cha DC circuit breaker chimateteza kumagetsi ochulukirapo omwe amakhala okwera pang'ono kuposa momwe amagwirira ntchito.
Pakakhala mafunde amphamvu amphamvu, chitetezo cha maginito chimayenda pa DC, ndipo yankho limakhala nthawi yomweyo.Monga ma AC circuit breakers, DC ma circuit breakers ali ndi mphamvu yosweka yomwe imayimira vuto lalikulu kwambiri lomwe lingathe kusokonezedwa.
Mfundo yakuti kuyimitsidwa kwamakono kumakhala kosalekeza ndi ophwanya dera la DC amatanthauza kuti wodutsa dera ayenera kutsegula magetsi akutali kuti asokoneze vuto lamakono.Alonda oteteza maginito a DC otchingira maginito ku mabwalo aafupi ndi zolakwika zochulukirapo kuposa kulemetsa.

Mitundu itatu ya Miniature Circuit Breaker:

Mtundu B (maulendo 3-5 nthawi ovotera panopa).
Mtundu C (maulendo pa 5-10 nthawi ovotera panopa).
Mtundu D (maulendo pa 10-20 nthawi ovotera panopa).