Igwe na-agbaze ihe ntinye
Dị ka onye na-emepụta ọkụ ọkụ induction induction, Hasung na-enye ọtụtụ ọkụ ụlọ ọrụ mmepụta ihe maka ọgwụgwọ ọkụ nke ọla edo, ọlaọcha, ọla kọpa, platinum, palladium, rhodium, steels na ọla ndị ọzọ.
Ụdị ọkụ induction dị nta nke desktọpụ bụ maka obere ụlọ mmepụta ihe ịchọ mma, ụlọ ọrụ ma ọ bụ ebumnuche eji eme ụlọ DIY. Ị nwere ike iji ma ụdị quartz crucible ma ọ bụ graphite crucible n'ime igwe a. Obere nha ma dị ike.
Usoro MU anyị na-enye igwe na-agbaze maka ọtụtụ ihe dị iche iche yana ikike ike (ọlaedo) site na 1kg ruo 8kg. A na-agbaze ihe ahụ na crocibles na-emeghe ma wụsa ya n'aka n'ime ihe. Igwe ọkụ ndị a na-agbaze dị mma maka ịgbaze ọla edo na ọla ọcha yana yana aluminium, bronze, brass aso N'ihi ike induction generator ruo 15 kW na obere induction ugboro ugboro mmetụta mkpali nke metal dị mma. Na 8KW, ị nwere ike gbazee platinum, ígwè, palladium, ọla edo, ọlaọcha, wdg niile na 1kg seramiiki crucible site na-agbanwe crucibles ozugbo. Na ike 15KW, ị nwere ike gbazee 2kg ma ọ bụ 3kg Pt, Pd, SS, Au, Ag, Cu, wdg na 2kg ma ọ bụ 3kg seramiiki crucible ozugbo.
Usoro TF/MDQ na-agbaze unit na crucible nwere ike tụgharịa ma kpochie ya n'ọnọdụ site n'aka onye ọrụ n'ọtụtụ akụkụ maka ndochi dị nro. "Ịwụsa nro" dị otú ahụ na-egbochikwa mmebi nke crucible. Ịwụpụ na-aga n'ihu ma na-eji nwayọọ nwayọọ na-eji pivot lever. A na-amanye onye na-arụ ọrụ ka ọ guzoro n'akụkụ igwe - pụọ na ihe egwu dị na ebe a na-awụpụ. Ọ kacha mma maka ndị na-arụ ọrụ. Axis niile nke ntụgharị, aka, ọnọdụ maka ijide ebu bụ nke igwe anaghị agba nchara 304.
Usoro HVQ bụ ọkụ pụrụ iche na-atụgharị oghere maka ọla ndị dị elu dị elu dị ka ígwè, ọla edo, ọlaọcha, rhodium, platinum-rhodium alloy na alloys ndị ọzọ. Ngosipụta oghere nwere ike ịdị ka arịrịọ ndị ahịa si dị.
Ajụjụ: Gịnị bụ Induction Electromagnetic?
Michael Faraday chọtara Induction Electromagnetic na 1831, na James Clerk Maxwell na mgbakọ na mwepụ kọwara ya dị ka iwu Faraday's induction. Electromagnetic Induction bụ ihe a na-emepụta ugbu a n'ihi mmepụta voltaji (ike electromotive) n'ihi mgbanwe magnetik na-agbanwe. Nke a na-eme mgbe onye nduzi. A na-etinye ya na oghere ndọta na-akpụ akpụ (mgbe ị na-eji isi iyi ike AC) ma ọ bụ mgbe onye na-eduzi na-agagharị mgbe niile na ebe ndọta kwụ ọtọ. Dị ka ntọlite e nyere n'okpuru ebe a, Michael Faraday haziri waya na-eduzi nke etinyere na ngwaọrụ iji tụọ voltaji n'ofe sekit ahụ. Mgbe a na-ebugharị magnet mmanya site na mkpuchi, onye na-achọpụta voltaji na-atụle voltaji dị na sekit. Site na nnwale ya, ọ chọpụtara na e nwere ihe ụfọdụ na-emetụta mmepụta voltaji a. Ha bụ:
Ọnụọgụ nke Coils: Voltage a na-akpata na-adaba na ọnụ ọgụgụ ntụgharị/oku nke waya. Ọnụ ọgụgụ nke ntụgharị ka ukwuu, a na-emepụta voltaji dị ukwuu
Na-agbanwe Ubi Igwe Ọdụdọ: Ịgbanwe oghere magnetik na-emetụta voltaji ebutere. Enwere ike ime nke a site na ịmegharị oghere magnet gburugburu onye na-eduzi ma ọ bụ na-ebugharị onye na-eduzi na oghere magnet.
Ị nwekwara ike ịchọ ịlele echiche ndị a metụtara induction:
Ntinye - Ntinye onwe na ntinye aka
Electromagnetism
Usoro ntinye ndọta.
Ajụjụ: Gịnị bụ induction kpo oku?
Ihe ntinye ntọala na-amalite site na eriri igwe ihe na-eduzi (dịka ọmụmaatụ, ọla kọpa). Ka nke ugbu a na-esi na eriri igwe na-aga, a na-emepụta oghere magnetik n'ime na gburugburu eriri igwe. Ikike nke oghere ndọta ịrụ ọrụ na-adabere n'ichepụta eriri igwe yana ọnụọgụ nke ugbu a na-agafe na eriri igwe.
Ntuziaka nke magnetik na-adabere na ntụziaka nke ugbu a na-asọba, ya mere ihe ọzọ dị ugbu a site na eriri igwe
ga-eme ka oghere ndọta na-agbanwe n'ụzọ n'otu ọnụego dị ka ugboro nke ọzọ ugbu a. 60Hz AC ugbu a ga-eme ka oghere magnetik gbanwee ntụzịaka ugboro 60 n'otu nkeji. 400kHz AC ugbu a ga-eme ka oghere magnetik gbanwee ugboro 400,000 na nke abụọ. Mgbe a na-etinye ihe na-eduzi ihe, ihe na-arụ ọrụ, na-agbanwe agbanwe (dịka ọmụmaatụ, ubi nke AC na-emepụta), voltaji ga-abanye na mpempe ọrụ. (Iwu Faraday). Voltaji a na-ebute ga-eme ka ọ pụta ìhè nke electrons: ugbu a! Ihe dị ugbu a na-agafe na mpempe ọrụ ga-aga n'akụkụ nke ọzọ dị ka nke dị ugbu a na eriri igwe. Nke a pụtara na anyị nwere ike ijikwa ugboro ugboro nke ugbu a na mpempe ọrụ site na ịchịkwa ugboro nke ugbu a na
coil.Ka nke ugbu a na-aga site na ọkara, a ga-enwe ụfọdụ nguzogide mmegharị nke electrons. Nguzogide a na-egosi dị ka okpomọkụ (The Joule Heating Effect). Ihe ndị na-eguzogide ọgwụ nke electrons ga-eme ka ọ dịkwuo ọkụ ka ọ na-esi na ya na-agafe ugbu a, ma ọ ga-ekwe omume ikpo ọkụ ihe ndị na-emepụta ihe (dịka ọmụmaatụ, ọla kọpa) site na iji ihe na-eme ugbu a. Ihe omume a dị oke egwu maka ikpo ọkụ inductive. Kedu ihe anyị chọrọ maka ikpo ọkụ ọkụ ọkụ? Ihe a niile na-agwa anyị na anyị chọrọ ihe abụọ bụ isi maka ikpo ọkụ induction:
Ebe ndọta na-agbanwe agbanwe
Ihe na-eduzi eletrik na-etinye n'ime oghere magnetik
Kedu ka kpo oku Induction si atụnyere usoro kpo oku ndị ọzọ?
Enwere ụzọ dị iche iche iji kpoo ihe ọkụ na-enweghị ntinye. Ụfọdụ n'ime ihe ndị a na-emekarị n'ụlọ ọrụ mmepụta ihe gụnyere ọkụ gas, ọkụ eletrik, na ịsa nnu. Ụzọ ndị a niile na-adabere na ịnyefe ọkụ na ngwaahịa sitere na isi iyi ọkụ (ọkụ ọkụ, ihe ọkụ ọkụ, nnu mmiri mmiri) site na convection na radieshon. Ozugbo elu nke ngwaahịa ahụ na-ekpo ọkụ, okpomọkụ na-ebufe site na ngwaahịa ahụ na njikwa okpomọkụ.
Ngwaahịa na-ekpo ọkụ induction anaghị adabere na convection na radieshon maka nnyefe nke okpomọkụ na elu ngwaahịa. Kama nke ahụ, a na-emepụta okpomọkụ n'elu ngwaahịa site na ntinye nke ugbu a. A na-ebufe okpomọkụ sitere na elu ngwaahịa site na ngwaahịa na njikwa okpomọkụ.
Ihe omimi nke ikpo ọkụ na-emepụta ozugbo site na iji ihe na-eme ka ọ dị ugbu a na-adabere n'ihe a na-akpọ omimi ihe nrịbama eletrik. Ihe nrịbama eletrik na-adabere n'ụzọ dị ukwuu na ugboro nke mgbanwe mgbanwe na-agafe na mpempe ọrụ. Ugboro ugboro dị elu ga-eme ka omimi ihe nrịbama eletrik na-emighị emi na obere oge ugbu a ga-eme ka ọ dị omimi nke ọkụ eletrik. Ihe omimi a na-adaberekwa na ọkụ eletrik na magnetik nke mpempe ọrụ ahụ.
Omimi Ntụaka Eletriki nke High na Low FrequencyInductotherm Group ụlọ ọrụ na-eji ohere nke anụ ahụ na eletriki phenomena ndị a hazie ihe ngwọta kpo oku maka kpọmkwem ngwaahịa na ngwa. Iji nlezianya na-achịkwa ike, ugboro, na geometry coil na-enye ohere ka ụlọ ọrụ Inductorm Group chepụta ngwá ọrụ nwere usoro nchịkwa dị elu na ntụkwasị obi n'agbanyeghị ngwa ahụ.Induction Melting
Maka ọtụtụ usoro ịgbaze bụ nzọụkwụ mbụ n'ịmepụta ngwaahịa bara uru; mgbaze induction dị ngwa ma rụọ ọrụ nke ọma. Site n'ịgbanwe geometry nke eriri induction, ọkụ ọkụ induction nwere ike ijide ụgwọ dị nha site na olu iko kọfị ruo ọtụtụ narị tọn ọla a wụrụ awụ. Ọzọkwa, site n'ịgbanwe ugboro na ike, ụlọ ọrụ Inductotherm Group nwere ike hazie ihe fọrọ nke nta ka ọ bụrụ ọla na ihe niile gụnyere ma ọnweghị oke na: ígwè, ígwè na igwe anaghị agba nchara, ọla kọpa na ọla kọpa dabeere alloys, aluminum na silicon. A haziri akụrụngwa ntinye aha maka ngwa ọ bụla iji hụ na ọ na-arụ ọrụ nke ọma dịka o kwere mee. Otu uru dị ukwuu nke dị na mgbaze induction bụ ihe na-akpali akpali. N'ime ọkụ induction, a na-agbaze ma ọ bụ na-ekpo ọkụ ihe igwe na-anakọta ihe site na ikuku electromagnetic na-emepụta ugbu a. Mgbe ígwè ahụ gbazere, ubi a na-emekwa ka ịsa ahụ na-agagharị. Nke a ka a na-akpọ mkpali inductive. Ntugharị a na-eme mgbe niile na-agwakọta bat ahụ na-emepụta ngwakọta na-emekọ ihe ma na-enyere aka na alloying. A na-ekpebi ọnụọgụ nke mkpali site na nha ọkụ ọkụ, ike etinye n'ime ígwè ahụ, ugboro nke oghere electromagnetic na ụdị.
ọnụ ọgụgụ nke ígwè n'ime ọkụ. Enwere ike ijikwa ego mkpali inductive n'ime ọkụ ọ bụla enyere ya maka ngwa pụrụ iche ma ọ bụrụ na achọrọ ya.Induction Vacuum Melting N'ihi na a na-emecha ọkụ ọkụ induction site na iji magnetik, mpempe ọrụ (ma ọ bụ ibu) nwere ike kewapụ ya n'anụ ahụ na eriri induction site na refractory ma ọ bụ ihe ọzọ. usoro na-adịghị eduzi. Igwe ndọta ga-agafe ihe a iji mee ka voltaji dị na ibu dị n'ime ya. Nke a pụtara na ibu ma ọ bụ mpempe ọrụ nwere ike ikpo ọkụ n'okpuru oghere ma ọ bụ na ikuku ejiri nlezianya na-achịkwa. Nke a na-enyere aka nhazi nke ọla ndị na-emeghachi omume (Ti, Al), alloys ọpụrụiche, silicon, graphite, na ihe ndị ọzọ na-eduzi mmetụta. Induction Heating N'adịghị ka ụfọdụ ụzọ mgba ọkụ, induction kpo oku bụ nke a na-achịkwa nke ọma n'agbanyeghị nha batch.
Ịgbanwe ihe dị ugbu a, voltaji, na ugboro ole site na eriri induction na-arụpụta kpo oku arụrụ arụ nke ọma, zuru oke maka ngwa ndị dị ka ịgbasi ike, ike ike na iwe, iwe ọkụ na ụdị ọgwụgwọ okpomọkụ ndị ọzọ. Ọkwa dị elu nke ziri ezi dị mkpa maka ngwa dị oke egwu dị ka ụgbọ ala, ikuku ikuku, fiber optics, mgbochi mgboagha, ike waya na iwe ọkụ nke waya mmiri. Igwe ọkụ induction dabara nke ọma maka ngwa igwe ọpụrụiche metụtara titanium, ọla dị oke ọnụ ahịa, na ihe mejupụtara dị elu. Ihe njikwa kpo oku dị na ntinye enweghị atụ. Ọzọkwa, n'iji otu ihe ndị na-ekpo ọkụ na-ekpo ọkụ dị ka vacuum crucible kpo oku ngwa, enwere ike ịme ọkụ induction n'okpuru ikuku maka ngwa na-aga n'ihu. Dị ka ihe atụ na-egbuke egbuke annealing nke igwe anaghị agba nchara tube na ọkpọkọ.
Ịgbado ọkụ nke ugboro ugboro dị elu
Mgbe ewepụtara nnabata site na iji High Frequency (HF) ugbu a, ọbụlagodi ịgbado ọkụ ga-ekwe omume. N'ime ngwa a, omimi ntụaka eletrik na-emighị emi nke enwere ike iji HF ugbu a nweta. N'okwu a, a na-emepụta eriri ígwè na-aga n'ihu, wee na-agafe n'usoro akwụkwọ mpịakọta ndị a na-emepụta nke ọma, nke nanị nzube ya bụ ịmanye ọnụ ọnụ ndị ahụ kpụrụ ma mepụta weld. Tupu warara a kpụrụ akpụ eruo n'usoro mpịakọta, ọ na-agafe eriri induction. N'okwu a, ugbu a na-agbada n'akụkụ geometric "vee" nke akụkụ nke warara na-emepụta kama ịnọ naanị n'èzí nke ọwa kpụrụ. Ka nke ugbu a na-eru n'akụkụ warara n'akụkụ, ha ga-ekpo ọkụ ruo a kwesịrị ekwesị ịgbado ọkụ okpomọkụ (n'okpuru agbaze okpomọkụ nke ihe onwunwe). Mgbe a na-ejikọta ọnụ ọnụ, a na-amanye irighiri ihe niile, oxides, na adịghị ọcha ndị ọzọ iji mee ka ọ bụrụ ihe na-esi ísì ụtọ.
Ọdịnihu Na-abịa n'afọ nke ihe eji arụ ọrụ nke ukwuu, ike ndị ọzọ na mkpa nke inye mba ndị ka na-emepe emepe ike, ikike pụrụ iche nke ntinye na-enye ndị injinia na ndị na-emepụta ọdịnihu ngwa ngwa, dị irè na usoro kpo oku.