Uma ngikhuluma nge-AC contactor, ngikholelwa ukuthi abangani abaningi embonini yemishini nekagesi bayijwayele kakhulu, iwuhlobo lokulawula amandla kagesi aphansi ohlelweni lokudonsa amandla kanye nesistimu yokulawula okuzenzakalelayo, esetshenziselwa ukucisha ugesi, ukulawula amandla amakhulu. ngomsinga omncane.
Ngokuvamile, i-AC contactor ngokuvamile yakhiwa izingxenye eziningana: ezihambayo, ukuthintana okuyinhloko okumile, ukuthintana okuyisizayo, isembozo sokucisha i-arc, umgogodla wensimbi onyakazayo ne-static kanye nezindlu zamabakaki.Lapho usebenza, ikhoyili ye-electromagnetic yemishini iba namandla, futhi umnyombo wokunyakaza uyaxhumana.Ngalesi sikhathi, isifunda sixhunyiwe.Uma ikhoyili ye-electromagnetic icishiwe, umongo wokunyakaza ubuyela ngokuzenzakalelayo esenzweni, futhi isekethe iyahlukaniswa.
Ngenxa yokuthi i-AC contactor isetshenziswa kakhulu ukucisha nokulawula isekethe, ukuthintana okuyinhloko kwe-contactor ikakhulukazi ukuvulwa nokuvalwa kwesekethe yokubulawa, futhi othintana naye osizayo usetshenziselwa ukuyala ukwenziwa kokulawula, ngakho-ke oxhumana naye osizayo kufanele alungiselelwe. koxhumana nabo ababili ngokuvamile bavula futhi bavalwe ekusetshenzisweni okuvamile.Kudingeka sinake iphuzu elilodwa ingoba i-AC contactor ephethe i-current inkulu, kulula ukukhubeka uma uhlangabezana nesimo sezulu sombani, lokhu kungenxa yokuthi i-AC contactor ngokwayo inomsebenzi wokuvikela okudlulele kanye nokuvikela phansi, umugqa uhlangabezane nombani ngokuzenzakalelayo. ukunqamula ukunikezwa kwamandla ukuvikela okokusebenza, ukuvimbela i-voltage ephezulu, umonakalo omkhulu wamanje.
Ngaphezu kwalokho, ukuze kuqinisekiswe impilo yesevisi ye-ac contactor, abantu abakhetha futhi bathenge imishini yokuxhumana kufanele baxhumane kangcono nabasebenzi abafanelekile, ngokuya ngezinto zabo zikagesi, ukusetshenziswa komthamo wokukhetha wesifunda kanye ne-action frequency contactor ehambisanayo, okuhlukile okumanzi, i-asidi nesisekelo sendawo nayo ifuna ukukhetha ukucushwa okukhethekile kwe-ac contactor, ukuze ingabangeli ukulahlekelwa kwamaphutha amaningi.
Isikhathi sokuthumela: Jun-26-2023
