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An induction yakanyunguduka chotoivira remagetsi rinoshandisa induction kupisa mhedzisiro yezvinhu kupisa kana kunyungudutsa. Izvo zvikamu zvikuru zvechoto chekupinza zvinosanganisira masensa, choto chemuviri, magetsi, capacitors, uye control system.

Izvo zvikamu zvikuru zvechoto chekupinza zvinosanganisira masensa, choto chemuviri, magetsi, capacitors, uye control system.

Pasi pechiito chekuchinjanisa minda yemagetsi muchoto chekupinza, eddy mafungu anogadzirwa mukati mechinhu kuti awane kupisa kana kunyungudika mhedzisiro. Pasi pesimba rinokurudzira reichi chinochinjanisa magineti, kuumbwa uye tembiricha yechinhu chiri muchoto chakafanana. Iyo yekubikira kupisa tembiricha inogona kusvika 1250 ℃, uye tembiricha yekunyunguduka inogona kusvika 1650 ℃.

Pamusoro pekukwanisa kupisa kana kunyunguduka mumhepo, mavira ekupinza anogona zvakare kupisa kana kunyungudika muvacuum uye inodzivirira mamiriro ekunze senge argon uye neon kusangana nemhando yakakosha zvinodiwa. Induction furnaces ine mabhenefiti akatanhamara mukupinda kana kunyunguduka akapfava magineti alloys, alloys akakwira ekupikisa, platinamu boka alloys, inodzivirira kupisa, inodzivirira corrosion, kupfeka-inodzivirira alloys, uye simbi dzakachena. Induction furnaces dzinowanzo kupatsanurwa kuita induction heat furnaces uye smelting furnaces.

Choto chemagetsi chinoshandisa iyo induced ikozvino inogadzirwa neiyo induction coil pakupisa zvinhu. Kana kudziyisa simbi zvinhu, zviise mumacrucibles akagadzirwa refractory zvinhu. Kana uchidziya zvinhu zvisiri zvesimbi, isa zvinhu zvacho mu graphite crucible. Kana iyo yakawanda yealternating current ichiwedzerwa, kuwanda kweiyo induced ikozvino inowirirana inowedzera, zvichiita kuti kuwedzera kwehuwandu hwekupisa hunoitwa. Iyo induction choto inopisa nekukurumidza, ine tembiricha yakakwira, iri nyore kushanda nekudzora, uye zvinhu zvacho hazvina kusvibiswa zvakanyanya panguva yekupisa, kuve nechokwadi chemhando yechigadzirwa. Inonyanya kushandiswa kunyungudutsa yakakosha-yepamusoro-tembiricha zvinhu, inogona zvakare kushandiswa seyekudziisa uye kudzora michina yekukura imwe chete makristasi kubva mukunyunguduka.

Mavhiri ekunyungudutsa akakamurwa kuita mapoka maviri: cored induction furnaces uye coreless induction furnaces.

Iyo cored induction furnace ine iron core inopfuura nemuinductor uye inofambiswa nemagetsi frequency magetsi. Inonyanya kushandiswa kunyunguduka uye kuvhara kwesimbi dzakasiyana-siyana senge simbi yakakandwa, ndarira, bhuronzi, zingi, nezvimwewo, ine simba remagetsi rinopfuura 90%. Inogona kushandisa tsvina yevira, ine mutengo wakaderera wekunyunguduka, uye huni hwehuni hunokwana matani mazana maviri nemakumi manomwe.

Iyo coreless induction furnace haina simbi musimboti inopfuura nemuinductor, uye yakakamurwa kuita simba frequency induction furnace, katatu frequency induction furnace, jenareta set medium frequency induction furnace, thyristor yepakati frequency induction furnace, uye yakakwira-frequency induction furnace.

Kutsigira michina

Midziyo yakakwana yeyepakati frequency induction furnace inosanganisira: magetsi uye magetsi ekudzora chikamu, choto chemuviri chikamu, mudziyo wekufambisa, uye kutonhora kwemvura system.

mashandiro musimboti

Kana kuchinjika kwazvino kuchipfuura nepakati peiyo induction coil, inochinjika magineti inogadzirwa yakatenderedza coil, uye iyo conductive zvinhu muchoto inogadzira iyo induced kugona pasi pechiito cheanotsinhanisa magineti. Mhepo yemagetsi (eddy current) inoumbwa pane imwe yakadzika pamusoro pechinhu chechoto, uye zvinhu zvechoto zvinopisa uye zvinonyungudutswa ne eddy current.

(1) Inokurumidza kupisa kumhanya, kugadzirwa kwakanyanya, kushomeka oxidation uye decarbonization, kuchengetedza zvinhu uye kubhadharisa mari yekufa.

Nekuda kweiyo musimboti wepakati frequency induction kudziyisa kuve electromagnetic induction, kupisa kwayo kunogadzirwa mukati meiyo workpiece pachayo. Vashandiwo zvavo vanogona kuramba vachishanda pakugadzira mabasa mumaminetsi gumi mushure mekushandisa choto chemagetsi chepakati, pasina kudikanwa kwevashandi vechoto vane hunyanzvi kuti vaite basa rekupisa uye kuisa chisimbiso pachine nguva. Usazvidya mwoyo pamusoro pekurasa kwemabhiliti anopisa muchoto chemarasha anokonzerwa nekudzima kwemagetsi kana kusashanda zvakanaka kwemidziyo.

Nekuda kwekumhanya kwekupisa kweiyi nzira yekudziya, kune kushoma oxidation. Kuenzaniswa nezvinopisa marasha, tani imwe neimwe yekufogisa inochengetedza 20-50 kilogiramu yesimbi mbishi, uye huwandu hwayo hwekushandisa hunogona kusvika 95%.

Nekuda kwekudziya kweyunifomu uye kushoma kwekushisa musiyano pakati pepakati nepamusoro, iyi nzira yekudziya inowedzera zvakanyanya hupenyu hwesevhisi yeforoma mukugadzira, uye kushata kwepamusoro kwekugadzira zvakare kushoma kupfuura 50um.

(2) Nzvimbo yepamusoro yekushanda, yakagadziridzwa nharaunda yekushanda uye mufananidzo wekambani yevashandi, kusvibiswa-isina, uye kuderera kwesimba rekushandisa.

Zvichienzaniswa nezvitofu zvemarasha, zvitofu zvekudziisa induction hazvichafumuri vashandi pakubikira uye kuputa kwezvitofu zvemarasha pasi pezuva rinopisa, zvichisangana nezvinodiwa zvakasiyana zvedhipatimendi rekuchengetedza kwezvakatipoteredza. Panguva imwecheteyo, ivo vanomisikidza kambani yekunze mufananidzo uye remangwana rekusimudzira maitiro eiyo indasitiri yekugadzira.

(3) Kudziya kwakafanana, kushomeka kwekushisa mutsauko pakati pepakati nepamusoro, uye yakanyanya tembiricha kutonga

Induction heat inogadzira kupisa mukati meiyo workpiece pachayo, zvichikonzera kupisa kwakafanana uye kushoma kwekushisa musiyano pakati pepakati nepamusoro. Iko kushandiswa kwetembiricha yekudzora system inogona kuwana chaiyo tembiricha kutonga, kuvandudza chigadzirwa mhando uye chiyero chekufanirwa.

frequency simba

Indasitiri frequency induction furnace ndeye induction vira inoshandisa maindasitiri frequency ikozvino (50 kana 60 Hz) sesimba sosi. Iyo maindasitiri frequency induction furnace yakagadzirika kuita inoshandiswa zvakanyanya kunyungudutsa midziyo. Inonyanya kushandiswa sechoto chinonyunguduka kunyungudutsa grey cast iron, inogoneka simbi yakakandwa, ductile iron, uye alloy cast iron. Mukuwedzera, inoshandiswawo sechoto chekudzivirira. Saizvozvo, iyo magetsi frequency induction choto yakatsiva iyo cupola sechinhu chekukanda chekugadzira

Kuenzaniswa nekapu, iyo maindasitiri frequency induction furnace ine zvakawanda zvakanaka, senge kudzora nyore kwesimbi yakanyungudutswa kuumbwa uye tembiricha, yakaderera gasi uye inosanganisirwa zvirimo mucastings, hapana kusvibiswa kwezvakatipoteredza, kuchengetedza simba, uye kuvandudzwa kwemamiriro ekushanda. Naizvozvo, mumakore achangopfuura, maindasitiri frequency induction furnaces akagadzira nekukurumidza.

Iyo yakazara seti yemidziyo yeindasitiri frequency induction furnace inosanganisira zvikamu zvina zvikuru.

1. Choto chikamu chemuviri

Muviri weiyo maindasitiri frequency induction choto chekunyungudutsa simbi yakakandwa inoumbwa nevira mbiri dzekunyungudutsa (imwe yekunyungudutsa uye imwe yekuchengetera), chivharo chechoto, furemu yevira, inorereka cylinder yevira, uye chivharo chechoto chinofambisa kuvhura nekuvhara mudziyo.

2. Chikamu chemagetsi

Chikamu chemagetsi chine magetsi emagetsi, main contactors, balancing reactors, balancing capacitors, compensating capacitors, uye magetsi ekudzora maconsoles.

3. Mvura inotonhorera system

Iyo inotonhorera yemvura system inosanganisira capacitor kutonhora, inductor kutonhora, uye inoshanduka tambo kutonhora. Iyo inotonhodza mvura system ine pombi yemvura, tangi remvura inotenderera kana shongwe yekutonhodza, uye mavharuvhu epombi.

4. Hydraulic system

Iyo hydraulic system inosanganisira tangi yemafuta, pombi yemafuta, pombi yemafuta, hydraulic system mapaipi nemavharuvhu, uye hydraulic operation platform.

Pakati penguva

Iyo induction furnace ine simba rekupa frequency muhuwandu hwe150-10000 Hz inonzi yepakati frequency induction furnace, uye frequency yayo huru iri muhuwandu hwe150-2500 Hz. Iyo yemba diki frequency induction choto chemagetsi magetsi ane matatu ma frequency: 150, 1000, uye 2500 Hz.

Yepakati frequency induction furnace ndeye yakakosha metallurgical midziyo yakakodzera kunyungudutsa emhando yepamusoro simbi uye alloys. Kuenzaniswa nechiyero chebasa induction furnaces, ine zvinotevera zvakanakira:

(1) Inokurumidza kunyunguduka kumhanya uye yakakwirira kugadzirwa kunyatsoita. Iyo simba density yepakati frequency induction furnaces yakakwira, uye kumisikidzwa kwesimba patani yesimbi inenge 20-30% yakakwirira kupfuura iyo yemaindasitiri frequency induction furnaces. Naizvozvo, pasi pemamiriro akafanana, kumhanya kwekunyunguduka kweyepakati frequency induction furnace inokurumidza uye kugona kwekugadzira kwakakwira.

(2) Kuchinja kwakasimba uye kushandiswa kunoshanduka. Choto chega chega chepakati frequency induction choto chinogona kuburitsa zvachose simbi yakanyungudutswa, zvichiita kuti zvive nyore kuchinja giredhi resimbi; Nekudaro, iyo simbi yesimbi muvira yega yega yeindasitiri frequency induction furnace haibvumidzwe kuburitswa zvachose, uye chikamu chemvura yesimbi chinofanira kuchengetwa kuti huni hunotevera hutange. Nokudaro, kuchinja giredhi resimbi hakusi nyore uye kwakakodzera chete kunyungudutsa imwe yakasiyana-siyana yesimbi.

(3) Iyo electromagnetic inosimudzira mhedzisiro yakanaka. Nekuda kwesimba remagetsi remagetsi rinotakurwa nesimbi yesimbi iri kuenzana neskweya midzi yemagetsi emagetsi frequency, simba rinokurudzira repakati frequency magetsi idiki pane iro remagetsi frequency magetsi. Kubvisa tsvina, yunifomu yemakemikari kuumbwa, uye yunifomu tembiricha musimbi, inosimudzira mhedzisiro yepakati frequency magetsi ekupa zvakanaka. Iyo yakawandisa inosimudzira simba remagetsi frequency magetsi inowedzera simba rekutsvaira resimbi pachoto chemoto, izvo zvisingangodzikisire kunatsa mhedzisiro asiwo zvinoderedza hupenyu hweiyo crucible.

(4) Zviri nyore kutanga kushanda. Nekuda kwekuita kweganda kweyepakati frequency yazvino kuve yakakura kupfuura iyo yemagetsi frequency ikozvino, hapana chakakosha chinodiwa chechoto zvinhu panguva yekutanga-yepakati frequency induction furnace. Mushure mekutakura, inogona kukurumidza kupisa uye kupisa; Iyo indasitiri frequency induction choto inoda yakanyatsogadzirwa kuvhura block (inoda kusvika hafu yehurefu hweiyo crucible, senge simbi yakakandwa kana simbi yekukanda) kuti utange kudziyisa, uye mwero wekupisa unononoka. Naizvozvo, pasi pemamiriro ekushanda nguva nenguva, epakati frequency induction furnaces anonyanya kushandiswa. Imwe bhenefiti yekutanga nyore ndeyekuti inogona kuchengetedza magetsi panguva yenguva nenguva.

Iyo yepakati frequency choto yekudziya mudziyo ine zvakanakira vhoriyamu diki, huremu huremu, kunyatsoshanda zvakanaka, yakanakisa yekupisa yekupisa mhando, uye nharaunda yakanaka. Iri kukurumidza kubvisa mabira emoto emarasha, mabira anopisa gasi, mabira emafuta, uye mavira akajairwa, uye chizvarwa chitsva chemidziyo yekudziya yesimbi.

Nekuda kwemabhenefiti ari pamusoro, epakati frequency induction furnaces ave achishandiswa zvakanyanya mukugadzira simbi uye alloys mumakore achangopfuura, uye akagadzirawo nekukurumidza mukugadzirwa kwesimbi yakakandwa, kunyanya mumusangano wekukanda unoshanda nguva nenguva.