Izingxenye kanye nesimiso sokusebenza se-AC contactor

Izixhumi ze-ACziyisici esibalulekile ekusebenzeni kwezinhlelo eziningi zikagesi. Zidlala indima ebalulekile ekulawuleni ukugeleza kwamandla kagesi nokuqinisekisa ukusebenza kahle kwamadivayisi nemishini ehlukahlukene. Kulesi sihloko, sizobheka ngokujulile izingxenye kanye nezimiso zokusebenza zama-contactor e-AC, sicacise ukubaluleka kwawo kanye nemisebenzi yawo.

I-AC contactor ikakhulukazi yakhiwe yizingxenye ezine ezibalulekile ezisebenzisana ukwenza umsebenzi wayo ohlosiwe. Ingxenye yokuqala uhlelo lwe-electromagnetic, oluqukethe ikhoyili yokuheha, umongo wensimbi ohambayo, kanye nomongo wensimbi ongaguquki. Lapho ikhoyili yokuheha inikwa amandla, izokhiqiza amandla kagesi, azodonsa umongo wensimbi ohambayo uye kuwo umongo wensimbi ongaguquki. Lokhu kuhamba kubalulekile ekusebenzeni kahle kwe-contactor.

Ingxenye yesibili ye-AC contactor uhlelo lokuxhumana. Ihlanganisa amasethi amathathu okuxhumana okuyinhloko kanye nesethi eyodwa noma ezimbili zokuxhumana okusizayo okuvame ukuvuleka nokuvame ukuvalwa. Laba oxhumana nabo baxhunywe enkabeni yensimbi ehambayo futhi baxhumene ngobuciko. Lapho amandla kagesi edonsa enkabeni yensimbi, aqhuba oxhumana nabo ndawonye, ​​okubangela ukuba bavale. Lesi senzo sivumela ugesi ukuthi ugeleze nge-contactor, okuvumela imishini noma amadivayisi axhunywe kuwo ukuthi anikwe amandla.

Ukuze kuqinisekiswe ukusebenza okuphephile kwe-AC contactor, ifakwe idivayisi yokucisha i-arc, eyakha ingxenye yesithathu. Lesi sici sivame ukutholakala kuma-contactor anomthamo omkhulu. I-arc yakheka lapho oxhumana naye oyinhloko ebhekene nogesi ophezulu bese ivuleka kamuva. Idivayisi yokucisha i-arc inesibopho sokusika i-arc ngokushesha, ivimbele ukulimala koxhumana nabo abayinhloko futhi inqamule kahle.

Ingxenye yesine neyokugcina yeI-contactor ye-ACIqukethe indlu yokuvikela ugesi kanye nezesekeli ezahlukahlukene njengezipringi, izindlela zokudlulisa, amasongo okujikeleza okufushane kanye nama-terminal. Lezi zingxenye zibalulekile ekuhlinzekeni ngokuvikela ugesi kanye nokuvikela ukuqinisekisa ukusebenza kahle kanye nokuphila kwenkonzo ye-contactor.

Ukuqonda ukuthi ama-contactor e-AC asebenza kanjani kubalulekile ekuqondeni ukuthi asebenza kanjani. Lapho i-coil eku-contactor inikwe amandla, i-static iron core ikhiqiza amandla kagesi. La mandla adonsela i-iron core ehambayo iye e-iron core engashintshi, okwenza ukuthi ama-contact avale. Ngenxa yalokho, i-AC contactor iyavulwa, isekethe ixhunyiwe, futhi ugesi uyageleza.

Ngokuphambene nalokho, lapho ikhoyili ingasebenzi noma inqanyuliwe, amandla kagesi akhiqizwa yi-static iron core awasekho. Ngenxa yalokhu, i-moving iron core iyahlukana ne-stainless iron core ngenxa yamandla okusabela entwasahlobo. Ngenxa yalokho, oxhumana nabo bayavuleka futhi ukunikezwa kwamandla kudivayisi exhunyiwe kuyanqanyulwa. Lokhu kuqeda ngempumelelo isekethe futhi kuqinisekisa ukuphepha kohlelo lukagesi.

Ngamafuphi, i-AC contactor inezingxenye ezine eziyisisekelo ezisebenza ngokuvumelana ukulawula ukugeleza kukagesi. Ukusebenza kwazo ngendlela efanele kubalulekile ekusebenzeni kahle kokufakwa nemishini ehlukahlukene. Ukuqonda ukwakheka kanye nezimiso zokusebenza kwama-AC contactor kusenza siqonde ukubaluleka kwawo futhi siqinisekise ukusetshenziswa kwawo okuhle kakhulu ezinhlelweni zikagesi.