Tsarin samfur
1. AAC contactoryana ɗaukar hanyar lantarki don fitar da babban da'ira, kuma rabuwa da haɗin manyan wuraren tuntuɓar ana sarrafa su ta hanyar electromagnet da babban tsarin sadarwa.
2. Babban wurin tuntuɓar waniAC contactorana amfani da shi don haɗawa da cire haɗin wutar lantarki ta AC, kuma ana iya amfani da shi azaman da'irar juyawa.
3. The lamba tsarin naAC contactorgabaɗaya ya ƙunshi manyan lambobi biyu da lambobi masu taimako guda biyu waɗanda aka kafa su akan madaidaicin.
4. A AC contactor nada aka shigar a kan baƙin ƙarfe core, kuma akwai insulating zanen gado da windings a kusa da nada.Girman iska yana yawanci 300 ~ 350 m tsayi.
5. The lamba tsarin naAC contactorya ƙunshi na'urori masu kashe baka, waɗanda gabaɗaya za a iya kasu kashi biyu: nau'in keɓewa da nau'in rashin keɓewa.Nau'in keɓewa ya haɗa da na'urar kashe baka mai rufe iska da ɗaki mai kashe wutar lantarki, yayin da nau'in da ba keɓanta ba ya haɗa da iskar carbon arc gas ɗin adana gas ko na'urar kashe iska.
Ka'idar aiki
Lokacin da mai tuntuɓar AC ya ba da ƙarfin wutar lantarki na lantarki, electromagnet yana jan hankalin coil ɗin kuma na'urar ta yanzu ta ratsa cikin da'irar lodi don samar da karfin wutar lantarki.A lokaci guda kuma, saboda baƙin ƙarfe yana da filin maganadisu, ƙarfin lantarki da aka samar yana haifar da motsin ƙarfe mai motsi da kuma tsotse coil na lamba.Lokacin da na'urar na'urar ta bace, filin maganadisu ya ɓace, bazarar ta dawo da cibiya mai motsi zuwa matsayinta na asali, kuma nan da nan mai tuntuɓar ya cire haɗin kewaye.
Lokacin da nada na AC contactor aka electrified, da yuwuwar ta na da alaka da lodi lodi.Babban juriya yana sa halin yanzu ya wuce ƙasa kuma yana cinye ƙarancin wutar lantarki.Lokacin da AC contactor lokacin da halin yanzu generated da nada ya fi girma, don haka a cikin babban lamba don samar da wani adadin zafi.
Zafin da ake samu a kewayen shine kamar haka:
3. Zafin da ke haifar da aikin babban lamba
4, Heat generated da fadada na gas a cikin murfin;
5, zafi generated da inji abrasion;
Siffofin fasaha
1, rated irin ƙarfin lantarki: AC380V ko AC380V, 60Hz.
3, Mitar aiki: 20Hz ~ 40Hz.
4. Mafi girman zafin aiki na coil: - 25 ℃ ~ + 55 ℃.
5, Arc extinguishing iya aiki: baka matsa lamba a cikin baka extinguishing jam'iyya za su iya tabbatar da cewa lokacin daya ƙonewa ne fiye da 3ms a 100W, kuma kullum dauko 30W baka kashe na'urar.
6. A irin ƙarfin lantarki drop na contactor kada ya wuce 2% ko 5% na rated irin ƙarfin lantarki.
8, Lokacin farawa: ƙasa da ko daidai da 0.1S (don ƙimar halin yanzu na fiye da 30A, lokacin farawa zai zama ƙasa da 0.045S);na halin yanzu na ƙasa da 20A, lokacin farawa zai zama ƙasa da 0.25S.
10, Mafi ƙarancin zafin aiki: a - 25 ℃, ba da izinin gajeren sa'o'in aiki na 0 ~ 40 min, matsakaicin lokutan aiki na 20 min.
Tsanaki
1. Matsayin ƙarfin lantarki da aka yi amfani da shi don mai tuntuɓar AC dole ne ya dace da ƙimar ƙarfin lantarki da samfurin ya ƙayyade.
2. Kafin amfani da na'urar tuntuɓar AC, bincika ko bayyanarsa ta lalace, ko sassan sun cika, da kuma ko tashoshi suna kwance ko sun fito.
3. A wuraren da wutar lantarkin wutar lantarki ke jujjuyawa sosai, mai tuntuɓar AC za a sanye shi da na'urorin diyya daidai gwargwado.
4. Lokacin da aka haɗa mai tuntuɓar AC, za a bincika samfurin tashar a hankali, kuma za a ɗauki matakan da suka dace idan jerin lokaci ko sigogi an sami rashin daidaituwa.
5. Lokacin gwada sababbin samfura, mai tuntuɓar AC zai bincika a hankali ko ƙimar ƙarfin aiki mai ƙima, ƙimar aiki na yanzu da ƙimar saiti na kariya sun dace da buƙatun.
6. Spark, baka da sauran tsangwama mai ƙarfi na lantarki na iya faruwa lokacin da babban lambar sadarwar AC ta karye.Don haka ya kamata a rika duba su akai-akai idan akwai yanayi masu hadari.
Lokacin aikawa: Fabrairu-22-2023