Aiki
AC contactorAna amfani dashi don sarrafa motar AC (kamar AC motor, fan, famfo ruwa, famfo mai, da sauransu) kuma yana da aikin kariya.
1. Fara motar bisa ga tsarin da aka tsara domin ya yi aiki da aminci a cikin da'irar sarrafawa.
2. Haɗawa da karya da'ira da sarrafa aikin motar bisa ga ka'idojin da aka tsara ko rashin wuce ƙimar halin yanzu da ƙarfin lantarki.
3. Lokacin da ake buƙatar canza saurin motar, ana iya canza saurin motar ta hanyar aiki da abin hannu, kuma ƙarfin lantarki na motar ba za a iya ƙarawa ba da sauri.
5. Idan akwai kashewa ko gazawar wutar lantarki, ana iya dakatar da motar nan da nan ko kuma a yi aiki a ƙananan mitar (misali, 40 Hz) ta hanyar aiki da hannu.
Babban tsari
Babban tsarin naMasu tuntuɓar ACsune kamar haka:
1. Babban lamba ya ƙunshi baƙin ƙarfe core, insulating clapboard da lamba.
2. The karin lamba aka hada da electrostatic lamba da kuma motsi baƙin ƙarfe.
3. Motsi baƙin ƙarfe core: Motsi baƙin ƙarfe kunshi electromagnetic baƙin ƙarfe core da nada.
4. Iron core shine core bangaren naAC contactor, wanda ya ƙunshi ƙarfe na ƙarfe da coil wanda ke da coaxial tare da babban ƙarfe na ƙarfe, kuma shine babban ɓangaren mai tuntuɓar.Ana amfani da ƙirar mai amfani musamman don ɗauka ko sakewa babban halin yanzu a cikin babban da'irar babbar hanyar sadarwa da haɗa ƙananan da'ira na yanzu.
5. Ana amfani da abubuwan rufewa don kare abubuwan ciki, irin su fuses da na'urorin iska, wanda kuma aka sani da abubuwa masu “makasudi” a cikinMasu tuntuɓar AC.
6, Insulating diaphragm ne a tsaye baƙin ƙarfe da motsi baƙin ƙarfe amfani da rarraba contactor don tabbatar da isasshen rabuwa tsakanin biyu lambobin sadarwa don tabbatar da al'ada aiki na lamba.
Ka'idar aiki
Aiki manufa na AC contactor: Babban da'irar AC contactor ne mai iko kewaye, wanda aka hada da electromagnetic tsarin, baƙin ƙarfe core da harsashi.
Lokacin da aka kunna babban da'irar, ana haifar da rufaffiyar filin maganadisu tsakanin coil core da baƙin ƙarfe mai motsi a cikin tsarin lantarki.
Domin tsarin na’urar maganadisu (electromagnetic system) filin maganadisu ne a tsaye, lokacin da aka yanke murhun tsarin lantarki, tsarin maganadisu har yanzu yana samar da karfin lantarki tsakanin cibiya da harsashi.
Saboda kasancewar ƙarfin lantarki, ƙarfe mai motsi ya kasance a cikin wani yanayi daban.Sa'an nan nada yana kula da wani ƙayyadadden juzu'i (maganin maganadisu na coil ɗin kanta) da ƙarfin lantarki (madaidaicin ƙarfin lantarki).
Lokacin da aka kunna wutan lantarki, tsarin lantarki zai haifar da babban filin maganadisu, ƙarfin lantarki a cikin rawar da baƙin ƙarfe ke kashewa da sauri;
Bukatun don Amintaccen Amfani
V, Hattara.
1. The aiki ƙarfin lantarki matakin na contactor zai zama AC 220V, da contactor zai yi aiki a rated aiki ƙarfin lantarki.Kamar mai tuntuɓar yanzu kai tsaye, za a biya hankali ga:
(1) Kafin amfani, ya zama dole don bincika ko wiring ɗin daidai ne kuma ko lambar sadarwar mai sawa tana sawa ko oxidized.
(2) Kafin shigarwa, za a cire dattin datti, ƙura da sauran ƙazanta, kuma za a bincika farfajiyar rufewa da tsatsa na lamba na contactor.
(3) Za a ɗaure tashar bayan shigarwa.
(4) Lokacin da mai tuntuɓar ke aiki, lokacin da nada ya sami kuzari, akwai sautin "Weng", wanda ke nuna cewa an tsotse lambar, kar a jujjuya bisa ga ka'ida, don kada ya lalata nada ko lambar sadarwa.Babban lambar sadarwar mai tuntuɓar da ake amfani da ita za ta kasance a buɗe kullum.
(5) Idan aikin tuntuɓar ba ta sassauƙa a cikin amfani ba, za a bincika nada da lamba akan lokaci don ganin ko coil da lamba sun karye ko sun lalace.
Lokacin aikawa: Maris-01-2023