AC contactor ne yadu amfani a cikin low-ƙarfin lantarki da'ira, shi ne wani irin aminci amfani, m iko, babban adadin da fadi da kewayon masana'antu necessities.China yanzu kullum amfani a 40A da kuma sama da manyan da matsakaici damar AC contactors ya zama fiye da 100 miliyan mita, ta aiki electromagnetic tsarin a tsotsa na aiki ikon amfani tsakanin 8w-100w.The reactive ikon cinye shi ne tsakanin dozin na takardar kudi da kuma daruruwan takardar kudi.The rarraba na aiki ikon cinye shi ne wajen 65% ~ 75% baƙin ƙarfe core, short kewaye zobe 25% ~ 30%, 3% ~ 5% coil.In view of matsalar babban ikon amfani a cikin aiki na AC contactors, a farkon 1981, takardar saki ta kasa no. 56 ya nuna cewa ya kamata a aiwatar da matakan ceton wutar lantarki na masu tuntuɓar AC.Bayan bincike na dogon lokaci, an cimma wasu nasarorin ceton makamashi, amma an yi gyare-gyaren tsarin masu tuntuɓar al'ada sosai, tsarin yana da rikitarwa, kuma farashin samarwa shine. Ya ƙãre samfurin da aka gama yana da tsada, ko kewayon amfani yana da ƙanƙanta, ko kuma bai dace da halaye na amfani da mutane ba, wasu kuma suna shafar amincinsa zuwa digiri daban-daban, wanda hakan na iya zama babban dalilin da yasa samfuran adana makamashi na contactor ke da. kasuwa bai samu karbuwa sosai ba.
1 Hanyoyi da yawa na ceton makamashi na gama gari na masu tuntuɓar AC a kasuwa da fa'idodi da rashin amfaninsu:
Ƙa'idar aiki na sabuwar haɓakar na'urar ceton makamashi don lamba
The makamashi ceton na'urar yana da free tripping inji, ta amfani da ka'idar crank link kulle (buɗe kawai 0.15N-0.3N karfi), da inji da tabbaci makale, sa lamba electromagnet iya kula da duk lamba kungiyoyin ba tare da makamashi amfani, buše dalilin makamashi ceto; saboda yana da kulle inji, rayuwarsa ba zai iya zama maɗaukaki ba, game da sau 35,000, don haka ana amfani dashi a cikin ci gaba da aiki, irin su fan na sarrafawa, famfo da capacitor ramuwa cabinet.The aiki ka'idar ne kamar haka:
An haɗa na'urar ceton makamashi zuwa mai tuntuɓar, gami da gidaje, sandar farawa, injin faɗuwa kyauta, rufaffiyar micro switch ta al'ada, sanda, ƙarfin ceton ƙarfi da taro na igiya na lantarki.Fara sandar motsi tare da lambar sadarwa, ta amfani da haɗin gwiwar crank ta hanyar haɗin gwiwa. ka'idar kullewa, injin yana makale, micropower electromagnetic buckle bangaren core tsotsa extrusion micro sauya, sa sau da yawa rufaffiyar micro sauya lamba sau da yawa rufe zuwa sau da yawa bude lamba, nada na contactor ikon, da electromagnet ba tare da amfani da makamashi ba har yanzu yana iya kiyaye duk yanayin aiki na ƙungiyar tuntuɓar, halin yanzu kawai daga na'urar ceton makamashi ta hanyar.Lokacin da aka yi amfani da siginar sarrafawa ba zato ba tsammani ko grid ɗin wutar lantarki ba zato ba tsammani ya gaza, ɓangaren amfani da wutar lantarki na micropower yana tura hanyar haɗi don cire haɗin. da free tripping inji, da kuma farawa lever komawa zuwa wurin farawa karkashin contactor counterforce spring.Saboda da micro-power amfani electromagnetic unbuckle bangaren da ake bukata don buše da karfi ne sosai kananan iya sa electromagnet. buše, don cimma manufar ceton makamashi.
Hoto 1 zanen bayanin martaba ne na na'urar ceton makamashi na musamman ko mai tuntuɓar ko mai ba da labari.
FIG. 2 siffa ce ta haɗin kewaya don na'urar ceton kuzari ta musamman da mai tuntuɓar ko gudun ba da sanda.
3. Halayen sabuwar na'urar ceton makamashi ta musamman da aka kirkira don masu tuntuɓa
3.1 Babu sake saiti na hannu: grid ɗin wuta ba zato ba tsammani, za a cire haɗin babban kewaye ta atomatik, ba tare da sake saitin hannu ba;
3.2 Aikin haɗin gwiwar injina yana tabbatar da aminci da amincin samfuran
Hakanan ana sanye da na'urar tare da aikin haɗin gwiwa na inji, idan makullin bai tsaya tsayin daka da na'urar ba, na'urar da ke cikin mai tuntuɓar ba za ta kashe ba, ta yadda babbar hanyar sadarwa ta ci gaba da kasancewa a rufe, don haka idan ba za a iya dogara da na'urar ba. ko lalacewa, ba zai shafi amfani da al'ada na mai tuntuɓar na asali ba, amma samfurin ya daina ceton kuzari.
3.3 Ba a buƙatar samar da wutar lantarki
Kamar yadda aka nuna a cikin Hoto na 3, na'urar ceton makamashi baya buƙatar samar da wutar lantarki na taimako, tare da babban wutar lantarki, kuma tana iya ƙara maɓallin tsayawa don sarrafa mai tuntuɓar nesa, ba tare da haɗarin aminci ba.
3.4 Toshe kuma Kunna
Ana rataye na'urar ceton makamashi kai tsaye a kan samfuran masu tuntuɓar, ana iya amfani da tsohon mai tuntuɓar ko relay ba tare da gyara ba; sauki shigarwa, fadi da kewayon amfani.
3.5 Babban inganci da tanadin makamashi fiye da 90%
Lokacin amfani da na'urar, cibiyar sadarwar AC ba ta haifar da ɗaukar lokaci-lokaci, babu girgiza, don haka babu hayaniya, na iya rage yawan amfani da makamashi, sauƙi mai sauƙi, yadda ya kamata rage farashin aiki.
3.6 Kada ku shafi ainihin aikin mai tuntuɓar, amma kuma za'a iya ƙara wasu lambobi masu taimako
Kada ku shagaltar da lambar taimako ta asali, amma kuma bisa ga buƙata, ƙirar don ƙara haɗin haɗin gwiwa, aikin jinkiri da capacitor na'urar ceton makamashi na musamman, domin yana da ayyuka daban-daban.
3.7 Zai iya tsawaita aikin wutar lantarki na anti-sway
Wannan na'urar tana da wani aikin jinkiri, ta sami nasarar magance matsalar "girgiza wutar lantarki" A halin yanzu, a ƙarƙashin yanayi guda, rayuwar sadarwar wutar lantarki mai ceton AC da mai haɗin AC na gargajiya yana ƙaruwa sau 3-5, yana rage aikin. da kudin kulawa.
3.8 Wide irin ƙarfin lantarki aiki kewayon
Wide irin ƙarfin lantarki tsotsa 0.8-1.1US, saki irin ƙarfin lantarki 20% ~ 75% US, AC-DC contactor duniya.
Lokacin aikawa: Afrilu-22-2022
