mohatelli oa potolohohangata e entsoe ka mokhoa oa ho ikopanya, mochini oa ho tima arc, mochini o sebetsang, yuniti ea maeto, le casing.
Mosebetsi oa mochine oa potoloho ke ho khaola le ho hokahanya potoloho ea mojaro, le ho khaola potoloho e fosahetseng, e le ho thibela ho atolosoa ha kotsi le ho netefatsa ts'ebetso e sireletsehileng.Mochine o motlakase oa motlakase o phahameng o hloka ho senya 1500V, 'me hona joale ke 1500-2000A arc,' me li-arcs tsena li ka otlolloa ho 2m 'me li ntse li tsoela pele ho tuka ntle le ho tima.Ka hona, ho tima li-arc ke bothata bo lokelang ho rarolloa bakeng sa li-circuit breakers tse phahameng.
Li-circuit breakers tse nang le matla a tlaase, e tsejoang hape ka hore ke automaticli-switches tsa moea, e ka sebelisoa ho bulela le ho tima lipotoloho tsa mojaro, hape e ka sebelisoa ho laola li-motor tse qalang khafetsa.Mosebetsi oa eona o lekana le kakaretso ea tse ling kapa mesebetsi eohle ea switch ea thipa, relay e fetang hona joale, relay ea tahlehelo ea motlakase, relay ea mocheso le leakage protector.Ke sesebelisoa sa bohlokoa se sireletsang marang-rang a kabo ea motlakase o tlase.
Li-circuit breaker tse nang le matla a tlase li na le mesebetsi e mengata ea ts'ireletso (ho jara,potoloho e khutšoane, tšireletso ea undervoltage, joalo-joalo), boleng ba ts'ebetso bo feto-fetohang, bokhoni bo phahameng ba ho senya, ts'ebetso e bonolo, polokeho, joalo-joalo, kahoo li sebelisoa haholo.Sebopeho le molao-motheo oa ho sebetsa Motlakase oa motlakase o tlaase o entsoe ka mochine o sebetsang, mabitso, lisebelisoa tsa tšireletso (lihlahisoa tse sa tšoaneng), tsamaiso ea ho tima arc joalo-joalo.
Khokahano e kholo ea sekhechana sa motlakase o tlase o koetsoe ka letsoho kapa ka motlakase.Ka mor'a hore puisano e kholo e koetsoe, mochine oa mahala oa ho khoptjoa o notlela motho ea ka sehloohong sebakeng se koetsoeng.Coil ea ho lokolloa ha overcurrent le karolo ea mocheso ea ho lokolloa ha mocheso li kopantsoe ka letoto lepotoloho e kholo,'me coil ea ho lokolloa ha undervoltage e hokahane ka ho tsamaisana le phepelo ea motlakase.Ha potoloho e khuts'oane kapa e imetsoe haholo, sehlomo sa tokollo ea morao-rao se tla hula ho etsa hore mochini oa ho khoptjoa o sebetse, 'me lebitso le leholo le tla hakolla potoloho e kholo.Ha potoloho e imetsoe haholo, karolo ea mocheso ea ho lokolloa ha mocheso e tla hlahisa mocheso ho koba letlapa la bimetal, ho sutumetsa mokhoa oa ho lokolla mahala ho sebetsa.Ha potoloho e le undervoltage, armature ea undervoltage release e lokolloa.E boetse e kenya tšebetsong mochini oa ho khoptjoa mahala.Ho lokolloa ha shunt ho sebelisoa bakeng sa taolo e hole.Nakong ea ts'ebetso e tloaelehileng, coil ea eona e tima.Ha ho hlokahala taolo ea sebaka, tobetsa konopo ea ho qala ho matlafatsa khoele.
Nako ea poso: Feb-09-2023