Amakuru

An itanura rishongesha inductionni itanura ry'amashanyarazi rikoresha uburyo bwo gushyushya ibikoresho mu kubishyushya cyangwa kubishongesha. Ibice by'ingenzi by'itanura ry'amashanyarazi birimo sensors, body y'itanura, amashanyarazi, capacitors, na sisitemu yo kugenzura.

Ibice by'ingenzi by'itanura rikoresha induction birimo sensors, body y'itanura, amashanyarazi, capacitors, na sisitemu yo kugenzura.

Mu gihe cy’imikorere y’imiyoboro ya elegitoroniki isimburana mu itanura rikoresha induction, imiyoboro ya eddy ikorwa imbere mu bikoresho kugira ngo igere ku bushyuhe cyangwa gushonga. Mu gihe cy’iyi miyoboro ya elegitoroniki isimburana, imiterere n’ubushyuhe by’ibikoresho biri mu itanura birangana. Ubushyuhe bwo gushyushya bushobora kugera kuri 1250 ℃, naho ubushyuhe bwo gushonga bushobora kugera kuri 1650 ℃.

Uretse kuba zishobora gushyushya cyangwa gushonga mu kirere, amatanura yo mu bwoko bwa induction ashobora no gushyushya cyangwa gushonga mu kirere gishyushye kandi kirinda ibintu nka argon na neon kugira ngo yuzuze ibisabwa byihariye by’ubuziranenge. Amatanura yo mu bwoko bwa induction afite inyungu zikomeye mu kwinjira cyangwa gushonga alloys zoroshye za magnetic, alloys zikomeye, alloys zo mu itsinda rya platine, alloys zirinda ubushyuhe, zirinda ingese, zirinda kwangirika, n’ibyuma bisukuye. Amatanura yo mu bwoko bwa induction akunze kugabanywamo amatanura yo mu bwoko bwa induction n’amatanura yo gushonga.

Itanura ry'amashanyarazi rikoresha umuriro uterwa n'insinga kugira ngo rishyushye ibikoresho. Niba ushyushya ibikoresho by'icyuma, bishyire mu bikoresho bikozwe mu bikoresho birwanya ubushyuhe. Niba ushyushya ibikoresho bitari iby'icyuma, shyira ibikoresho mu cyuma gikoreshwa mu gushyushya cya grafiti. Iyo inshuro z'umuvuduko w'amashanyarazi uhindagurika ziyongerewe, inshuro z'umuvuduko w'amashanyarazi ziyongera, bigatuma ubushyuhe butangwa bwiyongera. Itanura ry'amashanyarazi rishyuha vuba, rifite ubushyuhe bwinshi, ryoroshye gukoresha no kugenzura, kandi ibikoresho ntibiba byanduye cyane mu gihe cyo gushyushya, bigatuma umusaruro uba mwiza. Ikoreshwa cyane cyane mu gushongesha ibikoresho byihariye bishyuha cyane, ishobora no gukoreshwa nk'ibikoresho bishyushya no kugenzura gukura kristu imwe mu gushonga.

Amatanura ashongesha ibyuma agabanyijemo ibice bibiri: amatanura ashongesha ibyuma adafite ishingiro n'amatanura adafite ishingiro.

Itanura rikoresha induction rifite icyuma gica mu cyuma gikoresha induction kandi rikoreshwa n'amashanyarazi akoresha frequency y'amashanyarazi. Rikoreshwa cyane cyane mu gushonga no gukingira ibyuma bitandukanye nk'icyuma gishongeshejwe, umuringa, umuringa, zinki, nibindi, rifite amashanyarazi arenga 90%. Rishobora gukoresha ibikoresho by'itanura bidafite imyanda, rifite ikiguzi gito cyo gushonga, kandi rifite ubushobozi bwo gutwika toni 270.

Ifuru itagira core nta cyuma gifite gica mu cyuma, kandi kigabanyijemo power frequency induction furnace, triple frequency induction furnace, generator set medium frequency induction furnace, thyristor medium frequency induction furnace, na high-frequency induction furnace.

Ibikoresho by'inkunga

Ibikoresho byuzuye by'itanura rikoresha frequency yo hagati rigizwe n'ibi bikurikira: amashanyarazi n'igice cyo kugenzura amashanyarazi, igice cy'umubiri w'itanura, igikoresho cyo kohereza amakuru, na sisitemu yo gukonjesha amazi.

ihame ry'imikorere

Iyo umuyoboro usimburana unyuze muri coil y’induction, imbaraga za rukuruzi zisimburana zikorwa zikikije coil, kandi ibikoresho biyobora umuriro mu itanura bitanga imbaraga zikomoka ku ngufu za rukuruzi zisimburana. Umuyoboro w’amashanyarazi (umuyoboro wa eddy) ukorwa ku bujyakuzimu runaka ku buso bw’ibikoresho by’itanura, maze ibikoresho by’itanura bigashyuha kandi bigashonga n’umuyoboro wa eddy.

(1) Umuvuduko wihuse wo gushyushya, umusaruro uhagije, ogisijeni nke no gukuraho karuboni, kuzigama ibikoresho no gukoresha ikiguzi cyo gucura

Bitewe n'ihame ry'uko gushyushya hakoreshejwe frequency iri hagati ari electromagnetic induction, ubushyuhe bwabyo bukorerwa mu gikoresho ubwacyo. Abakozi basanzwe bashobora gukomeza gukora imirimo yo gucura mu minota icumi nyuma yo gukoresha itanura ry'amashanyarazi rikoresha frequency iri hagati, badakeneye ko abakozi b'inzobere mu itanura bakora akazi ko gutwika no gufunga itanura mbere y'igihe. Ntugahangayikishwe n'ibura ry'ibice bishyushye mu itanura ry'amakara biterwa n'ibura ry'amashanyarazi cyangwa impanuka z'ibikoresho.

Bitewe n'umuvuduko w'ubu buryo bwo gushyushya, nta ogisijeni iboneka cyane. Ugereranyije n'amakara, buri toni y'ibikoresho byo gucukura ifasha kuzigama nibura ibiro 20-50 by'ibikoresho fatizo by'icyuma, kandi igipimo cyo gukoresha ibikoresho byabyo gishobora kugera kuri 95%.

Bitewe n'ubushyuhe bumwe n'itandukaniro rito ry'ubushyuhe hagati y'imbere n'ubuso, ubu buryo bwo gushyushya bwongera cyane igihe cyo gukora cy'icyuma gishyushya mu gucura, kandi ubukana bw'ubuso bw'icyuma nabwo buri munsi ya 50um.

(2) Ahantu ho gukorera hakomeye, ahantu ho gukorera harushijeho kuba heza n'isura nziza y'ikigo ku bakozi, nta mwanda uhumanya ikirere, kandi nta ngufu zikoreshwa cyane

Ugereranyije n'amashyiga y'amakara, amashyiga ashyushya induction ntabwo ashyira abakozi mu kaga ko guteka no kunywa itabi ry'amashyiga y'amakara ku zuba rikaze, byujuje ibisabwa bitandukanye n'ishami rishinzwe kurengera ibidukikije. Muri icyo gihe, ashyiraho ishusho y'inyuma y'ikigo n'icyerekezo cy'iterambere ry'inganda z'ubukorikori mu gihe kizaza.

(3) Ubushyuhe bungana, itandukaniro rito ry'ubushyuhe hagati y'imbere n'ubuso, hamwe n'ubushyuhe bwinshi bwo kugenzura

Gushyushya bitanga ubushyuhe mu gikoresho ubwacyo, bigatuma habaho ubushyuhe bumwe kandi hakabaho itandukaniro rito ry'ubushyuhe hagati y'imbere n'ubuso. Gukoresha sisitemu yo kugenzura ubushyuhe bishobora kugera ku igenzura ry'ubushyuhe nyaryo, bikanoza ubwiza bw'ibicuruzwa n'igipimo cy'ubuziranenge.

inshuro z'ingufu

Ifuru ikoresha frequency induction furnace ni itanura rikoresha frequency induction rikoresha frequency industrial current (50 cyangwa 60 Hz) nk'isoko y'amashanyarazi. Ifuru ikoresha frequency induction furnace yahindutse ibikoresho bikoreshwa cyane mu gushonga. Ikoreshwa cyane cyane nk'itanura rishongesha kugira ngo ishongeshe icyuma cy'umukara, icyuma gishongesha gishobora gukoreshwa, icyuma gishongesha, n'icyuma gishongesha. Byongeye kandi, rikoreshwa kandi nk'itanura rifasha mu gushonga. Mu buryo nk'ubwo, ifuru ikoresha frequency induction yasimbuye cupola nk'uburyo bwo gukora cast.

Ugereranyije na cupola, itanura rikoresha frequency induction mu nganda rifite ibyiza byinshi, nko kugenzura byoroshye imiterere y'icyuma gishongeshejwe n'ubushyuhe, gaze nkeya n'ingano y'ibikoresho byinjizwa mu byuma bicukurwa, nta kwanduza ibidukikije, kubungabunga ingufu, no kunoza imikorere. Kubwibyo, mu myaka ya vuba aha, amatanura akoresha frequency induction mu nganda yateye imbere cyane.

Itsinda ryuzuye ry'ibikoresho byo gukoresha itanura rikoresha frequency induction rigizwe n'ibice bine by'ingenzi.

1. Igice cy'umubiri w'itanura

Igice cy'itanura rikoreshwa mu bucuruzi bw'inganda rikoreshwa mu gushongesha icyuma gishongeshejwe kigizwe n'amatanura abiri akoreshwa mu gushongesha (rimwe rikoreshwa mu gushongesha n'irindi rikoreshwa mu gupfuka), igipfukisho cy'itanura, ifuremu y'itanura, silinda y'amavuta yo mu itanura irambitse, n'igipfukisho cy'itanura gifungura n'ifunga ry'ibikoresho byimuka.

2. Igice cy'amashanyarazi

Igice cy'amashanyarazi kigizwe na transformateur z'amashanyarazi, contactors nini, reactors zo kuringaniza, capacitors zo kuringaniza, capacitors zo kuringaniza, na consoles zo kugenzura amashanyarazi.

3. Sisitemu yo gukonjesha amazi

Sisitemu y'amazi akonjesha irimo gukonjesha capacitor, gukonjesha inductor, no gukonjesha insinga zihindagurika. Sisitemu y'amazi akonjesha igizwe na pompe y'amazi, ikigega cy'amazi gizenguruka cyangwa umunara wo gukonjesha, hamwe na valve z'imiyoboro.

4. Sisitemu y'amazi

Sisitemu ya hydraulic igizwe n'ikigega cy'amavuta, pompe y'amavuta, moteri ya pompe y'amavuta, imiyoboro na valve bya sisitemu ya hydraulic, hamwe n'urubuga rwo gukoresha hydraulic.

Inshuro iringaniye

Ifuru ikoresha induction ifite frequency y'amashanyarazi iri hagati ya 150-10000 Hz yitwa intermediate frequency induction furnace, kandi frequency yayo nyamukuru iri hagati ya 150-2500 Hz. Ingufu zikoresha induction furnace nto zo mu rugo zifite frequency eshatu: 150, 1000, na 2500 Hz.

Ifuru ikoresha frequency iri hagati ni igikoresho cyihariye cya metallurgike kibereye gushongesha ibyuma byiza n'ibyuma bivanze. Ugereranyije n'amafuru akoresha frequency iri hagati, ifite ibyiza bikurikira:

(1) Umuvuduko wo gushonga vuba kandi umusaruro uhagije. Ubucucike bw'imbaraga z'amatanura yo gushongesha amashanyarazi ari hejuru cyane, kandi imiterere y'imbaraga kuri toni y'icyuma iri hejuru ya 20-30% ugereranyije n'iz'amatanura yo gushongesha amashanyarazi ari mu nganda. Kubwibyo, muri ubwo buryo bumwe, umuvuduko wo gushonga w'amatanura yo gushongesha amashanyarazi ari hejuru kandi umusaruro urakomeye.

(2) Gukoresha neza no koroshya ikoreshwa. Buri itanura ry’itanura rikoresha frequency iciriritse rishobora gusohora burundu icyuma gishongeshejwe, bigatuma byoroha guhindura urwego rw’icyuma; Ariko, amazi y’icyuma ari muri buri itanura ry’itanura rikoresha frequency iciriritse ntiyemerewe gusohora burundu, kandi igice cy’amazi y’icyuma kigomba kubikwa kugira ngo itanura rikurikira ritangire. Kubwibyo, guhindura urwego rw’icyuma ntabwo byoroshye kandi bibereye gusa gushongesha ubwoko bumwe bw’icyuma.

(3) Ingaruka zo gukurura ingufu za elegitoronike ni nziza. Bitewe n'uko imbaraga za elegitoronike zitwarwa n'amazi y'icyuma zihwanye n'umuzi kare w'umuvuduko w'amashanyarazi, imbaraga zo gukurura ingufu za elegitoronike zikoreshwa hagati ni nto ugereranyije n'iz'umuvuduko w'amashanyarazi. Kugira ngo hakurweho imyanda, imiterere imwe ya shimi, n'ubushyuhe bumwe mu byuma, ingaruka zo gukurura ingufu za elegitoronike zikoreshwa hagati ni nziza. Imbaraga nyinshi zo gukurura ingufu za elegitoronike zikoreshwa mu gukurura ibyuma ku gisenge cy'itanura, ibyo ntibigabanya gusa ingaruka zo gutunganya ahubwo binagabanya igihe cyo kubaho cy'icyuma.

(4) Byoroshye gutangira gukora. Bitewe n'ingaruka z'uruhu rw'umuvuduko wo hagati w'amashanyarazi uruta cyane uwo muvuduko wo hagati w'amashanyarazi, nta kintu cyihariye gisabwa kugira ngo ibikoresho by'itanura bikoreshwe mu gihe cyo gutangiza itanura rikoresha amashanyarazi. Nyuma yo gupakira, rishobora gushyushywa vuba no gushyushywa; Itanura rikoresha amashanyarazi rikenera icyuma cyihariye cyo gufungura (hafi kimwe cya kabiri cy'uburebure bw'icyuma gikoreshwa mu icupa, nk'icyuma gikozwe mu icupa cyangwa icyuma gikozwe mu icupa) kugira ngo ritangire gushyushya, kandi umuvuduko wo gushyushya uba muto cyane. Kubwibyo, iyo habayeho gukoreshwa buri gihe, amatanura akoresha amashanyarazi akoreshwa buri gihe akoreshwa cyane. Ikindi cyiza cyo gutangiza byoroshye ni uko rishobora kuzigama amashanyarazi mu gihe cy'ibikorwa buri gihe.

Igikoresho gishyushya itanura gikoresha frequency iri hagati gifite ibyiza byo kuba gito, uburemere bworoheje, imikorere myiza, ubwiza bwiza bwo gutunganya ubushyuhe, n'ibidukikije byiza. Gikuraho vuba cyane amatanura akoresha amakara, amatanura akoresha gazi, amatanura akoresha peteroli, n'amatanura asanzwe akoresha ibyuma, kandi ni ibikoresho bishya bishyushya ibyuma.

Bitewe n'ibyiza byavuzwe haruguru, amatanura akoresha frequency iciriritse yakoreshejwe cyane mu gukora ibyuma n'ibyuma bivanze mu myaka ya vuba aha, kandi yanateye imbere cyane mu gukora ibyuma bivanze, cyane cyane mu icupa rikorerwamo imirimo rimwe na rimwe.