Kev taw qhia thiab kev ua haujlwm ntawm lub tshuab nqus tsev Circuit Court breaker:
Sab hauv lub tshuab nqus tsev Circuit Court breaker yog lub npe vim nws qhov nruab nrab arc extinguishing nruab nrab thiab qhov nruab nrab insulating ntawm kev sib cuag tom qab arc extinguishing yog ob lub tshuab nqus tsev siab.
Sab hauv lub tshuab nqus tsev vacuum breaker muaj qhov zoo ntawm cov qauv compact, me me, lub teeb yuag, lub neej ntev, kev saib xyuas tsis tshua muaj, nplaim taws retardant, tawg-pov thawj thiab haum rau kev ua haujlwm tsis tu ncua. Tam sim no, nws muaj qhov zoo tshaj plaws nyob rau hauv nruab nrab-voltage keyboards, tshwj xeeb tshaj yog 10 kV cov khoom siv sab hauv tsev.
Lub ntsiab arc extinguishing mechanism ntawm sab hauv lub tshuab nqus tsev Circuit Court breaker yog nqus arc extinguishing chamber. Nws arc extinguishing txoj cai yog txawv ntawm lwm yam ntawm Circuit Court breakers. Lwm yam Circuit Court breakers feem ntau siv arc extinguishing nruab nrab kom ua tiav lub hom phiaj ntawm extinguishing arc, thaum lub tshuab nqus tsev Circuit Court breaker siv lub tshuab nqus tsev los tiv thaiv arc reignition kom ua tiav lub hom phiaj ntawm arc extinguishing.
Yog li ntawd, seb qhov tam sim no puas tuaj yeem kav tom qab xoom hla yog nyob ntawm qhov rov qab ntawm qhov sib txawv ntawm qhov nruab nrab lub zog. Yog tias nws rov qab los, nws tuaj yeem tiv thaiv lub arc los ntawm kev kav. Txwv tsis pub, lub arc yuav kub hnyiab mus txog rau qhov zero hla taw tes tom ntej, thiab tom qab ntawd nws muaj peev xwm tua cov arc.
Lub hauv paus ntsiab lus tshwj xeeb: Thaum lub Circuit Court breaker nyob rau hauv txoj hauj lwm kaw, nws cov rwb thaiv tsev rau hauv av yog borne los ntawm kev txhawb insulator. Thaum muaj qhov ua txhaum hauv av tas li tshwm sim nyob rau hauv txoj kab txuas nrog lub tshuab nqus tsev Circuit Court breaker, lub Circuit Court breaker mus ncig ua si thiab qhov chaw ua txhaum hauv av tsis raug tshem tawm, lub rwb thaiv tsev ntawm hluav taws xob busbar rau hauv av yuav tsum tau ua los ntawm lub tshuab nqus tsev vacuum ntawm lub Circuit Court. breaker. Thaum muaj ntau yam kev ua txhaum lawm, lub tshuab nqus tsev rwb thaiv tsev qhov sib txawv ntawm ib khub ntawm kev sib cuag yuav tsum tiv taus cov teebmeem ntawm ntau yam rov qab voltages yam tsis muaj kev puas tsuaj.
Lub tshuab nqus tsev vacuum Circuit Court breakers yog cov cuab yeej tshiab uas tuaj yeem hloov cov roj hluav taws xob hluav taws xob thiab tseem ceeb heev rau kev tshem tawm hluav taws kub.
Sab hauv lub tshuab nqus tsev Circuit Court breakers feem ntau muaj peb ntu: lub tshuab nqus tsev arc extinguishing chamber, electromagnetic los yog caij nplooj ntoos hlav kev khiav hauj lwm mechanism, bracket thiab lwm yam khoom.
Sab hauv lub tshuab nqus tsev Circuit Court breaker yog ib qho khoom siv hluav taws xob sab hauv tsev hauv 3 ~ 10kV, 50Hz peb-theem AC system. Nws tuaj yeem siv rau kev tiv thaiv thiab tswj cov khoom siv hluav taws xob hauv kev lag luam thiab mining lag luam, fais fab nroj tsuag, thiab substations. Nws yog tshwj xeeb tshaj yog haum rau siv nyob rau hauv tej qhov chaw uas yuav tsum tau muaj roj-dawb, tsis tshua muaj txij nkawm thiab nquag ua hauj lwm. Lub Circuit Court breaker tuaj yeem teeb tsa hauv lub hauv paus txee, ob chav txheej txee, lossis lub txee ruaj ruaj los tswj thiab tiv thaiv cov khoom siv hluav taws xob siab.