Izingxenye ze-AC contactor

Umgomo wokulawula weI-contactor ye-ACKulula kakhulu. Uma ikhoyili ixhunywe ku-voltage elinganisiwe, kukhiqizwa amandla kagesi ukuze kunqotshwe amandla okusabela kwentwasahlobo, kudonswe i-iron core ehambayo ukuze iye phansi, bese i-iron core ehambayo iqhuba induku yokuxhuma evikelayo kanye ne-moving contact ukuthi iye phansi ukuze ivale i-contact evame ukuvuleka futhi inqamule i-contact evame ukuvalwa. Uma ikhoyili ilahlekelwa amandla noma i-voltage iphansi kune-voltage yokukhulula, amandla kagesi kagesi angaphansi kwamandla okusabela kwentwasahlobo, i-contact evame ukuvuleka iyavuleka, bese i-contact evame ukuvalwa iyavala.

1. Indlela yokusebenza kagesi: Indlela yokusebenza kagesi iqukethe ikhoyili, umongo wensimbi ohambayo kanye nomongo wensimbi ongaguquki.
2. Uhlelo lokuxhumana: Uhlelo lokuxhumana lwe-contactor ye-AC luhlanganisa oxhumana nabo abayinhloko kanye noxhumana nabo abasizayo. Oxhumana nabo abayinhloko basetshenziselwa ukuvula nokuvala isekethe eyinhloko, ngamabhangqa amathathu noma amane oxhumana nabo abavame ukuvula. Oxhumana nabo abasizayo basetshenziselwa ukulawula isekethe, edlala indima yokuxhumanisa kagesi noma yokulawula. Ngokuvamile kunezibhangqa ezimbili zoxhumana nabo abavame ukuvula kanye nezibhangqa ezimbili zoxhumana nabo abavame ukuvalwa.
3. Idivayisi yokucisha i-arc: Zonke izixhumi ezikwazi ukucima i-arc ezingaphezu kuka-10A zinamadivayisi okucisha i-arc. Kuma-contactor amancane, amabhuloho aqhekeka kabili avame ukusetshenziswa ukuze kube lula ukucisha i-arc; kuma-contactor amakhulu, izimbozo zokucisha i-arc ezihlanganisiwe zomthungo ode kanye nezakhiwo zokucisha i-arc zegridi zivame ukusetshenziswa.
4. Ezinye izingxenye: kufaka phakathi iziphethu zokusabela, iziphethu ze-buffer, iziphethu zokucindezela kokuxhumana, izindlela zokudlulisa kanye nezindawo zokugcina.