Umgaqo wokusebenza we-AC contactor kunye nenkcazo yesakhiwo sangaphakathi

Umnxibelelanisi we-AC sisidibanisi se-electromagnetic AC esinonxibelelwano oluqhelekileyo oluvulekileyo, iipali ezintathu, kunye nomoya njengesixhobo sokucima i-arc.Amacandelo ayo aquka: i-coil, i-short circuit ring, i-static yentsimbi, i-core yentsimbi, i-core yentsimbi, uqhagamshelwano oluhambayo, uqhagamshelwano olusisigxina, uqhagamshelwano oluncedisayo oluqhelekileyo oluvulekileyo, uqhagamshelwano oluqhelekileyo oluvaliweyo, iqhekeza lentwasahlobo yoxinzelelo, i-spring spring, i-buffer spring, i-arc yokucima i-Cover kunye nezinye izinto zokuqala. amacandelo, abafowunelwa be-AC baneCJO, CJIO, CJ12 kunye nezinye iimveliso zothotho.
Inkqubo ye-Electromagnetic: Ibandakanya ikhoyili, undoqo wentsimbi omileyo kunye nombindi wentsimbi oshukumayo (ekwaziwa ngokuba yiarmature).
Inkqubo yoqhagamshelwano: Ibandakanya abafowunelwa abaphambili kunye nabancedisi abancedisayo.Uqhagamshelwano oluphambili luvumela umsinga omkhulu ukuba udlule kwaye unqumle isiphaluka esikhulu.Ngokuqhelekileyo, ubuninzi bangoku (okungukuthi i-current rated current) evunyelwe ngumfowunelwa oyintloko isetyenziswe njengenye yeeparitha zobugcisa zoqhagamshelwano.Abancedisi abancedisayo bavumela kuphela umbane omncinci ukuba udlule, kwaye ngokuqhelekileyo uxhunywe kwisiphaluka solawulo xa usetyenziswa.
Abafowunelwa abaphambili be-AC contactor badla ngokuvula abafowunelwa, kwaye abafowunelwa abancedisayo badla ngokuvula okanye bavalwe ngokuqhelekileyo.I-contactor ene-current rated encinci inamakhonkco amane ancedisayo;i-contactor onomlinganiselo omkhulu wangoku unabafowunelwa abancedisayo abathandathu.Abafowunelwa abathathu abaphambili be-CJ10-20 abafowunelwa badla ngokuvula;inabafowunelwa abancedisayo abane, ezimbini ziqhele ukuvuleka kwaye ezimbini ziqhele ukuvalwa.
Into ebizwa ngokuba yisiqhelo evulekileyo kwaye iqhele ukuvalwa ibhekisa kwimeko yoqhagamshelwano phambi kokuba inkqubo ye-electromagnetic ingenziwa amandla.Ngokuqhelekileyo uqhagamshelwano oluvulekileyo, olukwabizwa ngokuba luqhagamshelwano oluhambayo, uqhagamshelwano oluqhelekileyo oluvaliweyo luthetha ukuba xa i-coil ingekho amandla, abafowunelwa bayo abahambayo kunye nabazinzileyo bavaliwe:.Emva kokuba ikhoyili inikwe amandla, iyanqanyulwa, ngoko uqhagamshelwano oluqhelekileyo oluvaliweyo lukwabizwa ngokuba ngumfowunelwa onamandla.
Isixhobo sokucima i-arc Ukusetyenziswa kwesixhobo sokucima i-arc kukunqumla ngokukhawuleza i-arc xa uqhagamshelwano oluphambili luvulwa.Inokuthi ithathwe njengombane omkhulu.Ukuba ayinqunyulwanga ngokukhawuleza, ukucula kunye nokudibanisa okuphambili kuya kwenzeka, ngoko ke abaQhagamshelwa be-AC ngokubanzi banezixhobo zokucima i-arc.Kubafowunelwa be-AC abanomthamo omkhulu, iigridi zokucima i-arc zihlala zisetyenziselwa ukuthintela i-arcing.
Isakhiwo somgaqo wokusebenza we-AC contactor iboniswe kumzobo osekunene.Xa i-coil inamandla, i-iron core i-magnetized, itsala i-armature ukuya ezantsi, ukuze uqhagamshelwano oluqhelekileyo luvaliwe kwaye uqhagamshelwano oluqhelekileyo oluvulekile luvaliwe.Xa i-coil ivaliwe, amandla ombane ayanyamalala, kwaye phantsi kwesenzo se-reaction force spring, i-armature ibuyela kwindawo yayo yokuqala, nokuba abafowunelwa babuyela kwimeko yabo yangaphambili.