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An induction narkewa tanderuTanderu ce ta wutar lantarki wacce ke amfani da tasirin dumama kayan don zafi ko narke su.Babban abubuwan da ke cikin tanderun ƙaddamarwa sun haɗa da na'urori masu auna firikwensin, jikin wuta, samar da wuta, capacitors, da tsarin sarrafawa.

Babban abubuwan da ke cikin tanderun ƙaddamarwa sun haɗa da na'urori masu auna firikwensin, jikin wuta, samar da wuta, capacitors, da tsarin sarrafawa.

Karkashin aikin musanyawar filayen lantarki a cikin tanderun shigar, ana haifar da igiyoyin ruwa a cikin kayan don cimma tasirin dumama ko narkewa.A ƙarƙashin tasirin motsawa na wannan filin maganadisu mai jujjuyawar, abun da ke ciki da zafin jiki na kayan a cikin tanderun sun kasance iri ɗaya.The ƙirƙira dumama zafin jiki iya isa 1250 ℃, da kuma narkewa zafin jiki iya isa 1650 ℃.

Baya ga samun damar yin zafi ko narke a cikin yanayi, tanderun ƙaddamarwa kuma na iya yin zafi ko narke a cikin sarari da yanayin kariya kamar argon da neon don biyan buƙatun inganci na musamman.Induction tanderu suna da fa'idodi masu ban sha'awa a cikin ratsawa ko narkewar gawa mai laushi, babban juriya ga gami, gami da rukunin platinum, juriya mai zafi, juriya mai lalacewa, gami da tsaftataccen ƙarfe.Ana rarraba tanderun shigar da wutar lantarki zuwa induction dumama tanderun da ke narkewa.

Tanderun lantarki da ke amfani da halin yanzu da aka haifar ta hanyar induction coil don dumama kayan.Idan dumama kayan karfe, sanya su a cikin crucibles sanya da refractory kayan.Idan dumama kayan da ba na ƙarfe ba, sanya kayan a cikin faifan graphite.Lokacin da aka ƙara yawan mitar na yanzu, yawan abin da aka haifar yana ƙaruwa daidai da haka, yana haifar da ƙara yawan zafin da aka haifar.Tanderun shigar da wuta yana zafi da sauri, yana da yanayin zafi mai yawa, yana da sauƙin aiki da sarrafawa, kuma kayan ba su da gurɓata yayin aikin dumama, yana tabbatar da ingancin samfur.Yafi amfani da narke musamman high-zazzabi kayan, shi kuma za a iya amfani da matsayin dumama da kuma sarrafa kayan aiki don girma guda lu'ulu'u daga narkewa.

An kasu tanderun da ke narkewa gida biyu: murhun induction na murhu da tanderun induction mara tushe.

Tanderun shigar da wutar lantarki yana da mashin ƙarfe wanda ke wucewa ta cikin inductor kuma ana samun wutar lantarki ta mitar wutar lantarki.Ana amfani da shi ne musamman don narkewa da kuma rufin ƙarfe daban-daban kamar simintin ƙarfe, tagulla, tagulla, zinc, da sauransu, tare da ƙarfin lantarki sama da 90%.Yana iya amfani da kayan tanderun sharar gida, yana da ƙarancin narkewa, da matsakaicin ƙarfin tanderu na ton 270.

Tanderun shigar da ba ta da tushe ba ta da asalin ƙarfe da ke wucewa ta cikin inductor, kuma an raba shi zuwa wutar lantarki ta wutar lantarki, wutar lantarki sau uku, janareta saitin tanderun shigar da mitar mitar, tanderun matsakaicin mitar thyristor, da tanderun shigar da mitoci mai girma.

Kayan aiki masu tallafi

Cikakken kayan aikin tanderun shigar da mitar matsakaita ya haɗa da: samar da wutar lantarki da ɓangaren sarrafa wutar lantarki, ɓangaren jikin tanderun, na'urar watsawa, da tsarin sanyaya ruwa.

ka'idar aiki

Lokacin da madaidaicin halin yanzu ke wucewa ta hanyar induction coil, ana samun madannin maganadisu mai canzawa a kusa da nada, kuma abin da ke cikin tanderun yana haifar da yuwuwar haɓakawa ƙarƙashin aikin madannin filin maganadisu.Ana samar da wutar lantarki (eddy current) a wani zurfin zurfi a saman kayan tanderun, kuma kayan tander ɗin yana zafi kuma yana narkewa ta hanyar eddy current.

(1) Gudun dumama mai sauri, ingantaccen samarwa, ƙarancin iskar shaka da decarbonization, adana kayan abu da ƙirƙira farashin mutuwa.

Saboda ka'idar matsakaicin mitar induction dumama kasancewar shigar da wutar lantarki, zafinsa yana haifar da shi a cikin kayan aikin da kansa.Ma'aikata na yau da kullun za su iya ci gaba da aikin ƙirƙira ayyuka cikin mintuna goma bayan yin amfani da tanderu mai matsakaicin mitar wutar lantarki, ba tare da buƙatar ƙwararrun ma'aikatan tanderun da za su yi aikin kona tanderun a gaba ba.Kada ku damu da sharar da zafafan billet ɗin da ke cikin tanderun gawayi sakamakon katsewar wutar lantarki ko naƙasasshen kayan aiki.

Saboda saurin dumama wannan hanyar dumama, akwai ƙarancin iskar oxygen.Idan aka kwatanta da masu kona kwal, kowane ton na jabu yana adana aƙalla kilogiram 20-50 na albarkatun ƙarfe, kuma yawan amfani da kayan na iya kaiwa kashi 95%.

Saboda dumama uniform da ƙarancin zafin jiki tsakanin cibiya da saman, wannan hanyar dumama tana ƙara rayuwar sabis na ƙirƙira mutu a cikin ƙirƙira, kuma ƙarancin ƙirar ƙirƙira shima ƙasa da 50um.

(2) Mafi kyawun yanayin aiki, ingantaccen yanayin aiki da hoton kamfani don ma'aikata, rashin gurɓatacce, da ƙarancin amfani da makamashi

Idan aka kwatanta da murhu na kwal, induction dumama tanderun daina fallasa ma'aikata ga yin burodi da kuma shan taba na murhu a ƙarƙashin rana mai zafi, tare da biyan buƙatu daban-daban na sashen kare muhalli.A lokaci guda kuma, sun kafa hoton kamfani na waje da kuma ci gaban masana'antar ƙirƙira a nan gaba.

(3) dumama Uniform, ƙarancin zafin jiki bambance-bambance tsakanin ainihin da saman, da daidaiton kula da zafin jiki mai girma

Induction dumama yana haifar da zafi a cikin kayan aikin da kanta, yana haifar da dumama iri ɗaya da ƙarancin zafin jiki tsakanin ainihin da saman.Aikace-aikacen tsarin kula da zafin jiki na iya cimma daidaitaccen sarrafa zafin jiki, haɓaka ingancin samfur da ƙimar cancanta.

mitar wutar lantarki

Tanderun shigar da mitar masana'antu shine tanderun shigar da ke amfani da mitar masana'antu na yanzu (50 ko 60 Hz) azaman tushen wutar lantarki.Tanderun shigar da mitar masana'antu ya haɓaka zuwa kayan aikin narkewa da ake amfani da su sosai.An fi amfani da shi azaman tanderu mai narkewa don narke baƙin ƙarfe mai launin toka, baƙin ƙarfe mai yuwuwa, baƙin ƙarfe, da baƙin ƙarfe.Bugu da ƙari, ana amfani da ita azaman murhun wuta.Hakazalika, tanderun shigar da mitar wutar lantarki ya maye gurbin cupola azaman yanayin samar da simintin

Idan aka kwatanta da cupola, tanderun shigar da mitar masana'antu yana da fa'idodi da yawa, kamar sauƙin sarrafa narkakken ƙarfe da zafin jiki, ƙarancin iskar gas da haɗawa cikin simintin gyare-gyare, babu gurɓataccen muhalli, adana makamashi, da ingantattun yanayin aiki.Don haka, a cikin 'yan shekarun nan, tanderun shigar da mitar masana'antu sun haɓaka cikin sauri.

Cikakken saitin kayan aiki don tanderun shigar da mitar masana'antu ya ƙunshi manyan sassa huɗu.

1. Sashin jikin wuta

Jikin tanderun shigar da mitar masana'antu don narke simintin ƙarfe ya ƙunshi tanderun induction guda biyu (ɗaya don narkewa da ɗayan don madadin), murfin tanderu, firam ɗin tanderun, murhun murhun murhun wuta da na'urar rufewa.

2. Bangaren lantarki

Bangaren wutar lantarki ya ƙunshi masu canza wuta, manyan masu tuntuɓar juna, daidaita ma'aunin reactors, daidaita ma'auni, masu ɗaukar nauyi, da na'urorin sarrafa wutar lantarki.

3. Tsarin sanyaya ruwa

Tsarin ruwa mai sanyaya ya haɗa da sanyaya capacitor, sanyaya inductor, da sanyaya na USB mai sassauƙa.Tsarin ruwa mai sanyaya ya ƙunshi famfo na ruwa, tankin ruwa mai kewayawa ko hasumiya mai sanyaya, da bututun bututu.

4. Tsarin ruwa

Tsarin na'ura mai aiki da karfin ruwa ya hada da tankin mai, famfo mai, motar famfo mai, bututun tsarin na'ura da bawuloli, da dandamali na aiki na ruwa.

Mitar matsakaici

Tanderun shigar da wutar lantarki a cikin kewayon 150-10000 Hz ana kiranta tanderun shigar da mitar mitar, kuma babban mitarsa ​​yana cikin kewayon 150-2500 Hz.Ma'aunin wutar lantarki na gida yana da mitoci uku: 150, 1000, da 2500 Hz.

Matsakaicin mitar shigar da wutar lantarki kayan aikin ƙarfe ne na musamman wanda ya dace da narkar da ƙarfe mai inganci da gami.Idan aka kwatanta da tanderun shigar da ƙimar aiki, yana da fa'idodi masu zuwa:

(1) Saurin narkewa mai sauri da ingantaccen samarwa.Ƙarfin wutar lantarki na tanderun shigar da mitar matsakaici yana da girma, kuma daidaitawar wutar lantarki a kowace tan na ƙarfe yana da kusan 20-30% sama da na tanderun shigar da mitar masana'antu.Sabili da haka, a ƙarƙashin yanayi iri ɗaya, saurin narkewar tanderun shigar da mitar matsakaici yana da sauri kuma ingancin samarwa yana da girma.

(2) Ƙarfin daidaitawa da amfani mai sassauƙa.Kowane tanderu na matsakaicin mitar shigar da wutar lantarki na iya fitar da narkakkar karfe gaba ɗaya, yana sa ya dace don canza darajar ƙarfe;Koyaya, ruwan karfe a cikin kowace tanderun tanderun shigar da mitar masana'antu ba a yarda a fitar da shi gaba daya ba, kuma dole ne a tanadi wani yanki na ruwan karfe don fara tanderun na gaba.Sabili da haka, canza darajar karfe ba ta dace ba kuma ya dace kawai don narke nau'in nau'in karfe.

(3) Sakamakon motsa jiki na lantarki yana da kyau.Saboda ƙarfin wutar lantarki da ruwan karfe ke ɗauka ya yi daidai da murabba'in tushen mitar wutar lantarki, ƙarfin motsawar mitar wutar lantarki ya yi ƙasa da na mitar wutar lantarki.Don kawar da ƙazanta, nau'in sinadarai iri ɗaya, da zafin jiki iri ɗaya a cikin ƙarfe, tasirin motsa jiki na matsakaicin mitar wutar lantarki yana da kyau.Ƙarfin da ya wuce kima na samar da wutar lantarki na mitar wutar lantarki yana ƙaruwa da ƙarfin ƙarfe a kan rufin tanderun, wanda ba kawai yana rage tasirin tacewa ba amma kuma yana rage tsawon rayuwar crucible.

(4) Sauƙin fara aiki.Saboda tasirin fata na tsaka-tsakin halin yanzu kasancewa mafi girma fiye da na mitar wutar lantarki a halin yanzu, babu buƙatu na musamman don kayan tanderu yayin fara tanderun shigar da mitar matsakaici.Bayan loading, ana iya yin zafi da sauri da zafi;Tanderun shigar da mitar masana'antu yana buƙatar shingen buɗewa na musamman da aka kera (kimanin rabin tsayin crucible, kamar simintin ƙarfe ko simintin ƙarfe) don fara dumama, kuma yawan dumama yana sannu a hankali.Saboda haka, a ƙarƙashin yanayin aiki na lokaci-lokaci, matsakaicin mitar induction tanderun ana amfani da su.Wani fa'idar farawa mai sauƙi shine cewa yana iya adana wutar lantarki yayin ayyukan lokaci-lokaci.

Matsakaicin mitar tanderun na'urar dumama na'urar tana da fa'idodin ƙaramin ƙara, nauyi mai nauyi, babban inganci, ingantaccen ingancin sarrafa zafi, da yanayi mai kyau.Tana hanzarta kawar da tanderun da ake harba gawayi, da iskar gas, da tanderun da ake harba mai, da tanderun juriya na talakawa, kuma sabon zamani ne na kayan dumama karfe.

Saboda fa'idodin da ke sama, an yi amfani da tanderun shigar da matsakaicin matsakaicin matsakaici don samar da ƙarfe da gami a cikin 'yan shekarun nan, kuma sun haɓaka cikin sauri wajen samar da baƙin ƙarfe, musamman a cikin taron yin simintin gyare-gyare tare da ayyuka na lokaci-lokaci.