Nkhani

M'mafakitale amakono ndi matekinoloje, zitsulo zamtengo wapatali zimakhala zamtengo wapatali kwambiri komanso zimagwiritsidwa ntchito kwambiri chifukwa cha mawonekedwe ake apadera komanso mankhwala. Pofuna kukwaniritsa zofunikira zamtengo wapatali zazitsulo zamtengo wapatali, zida zapamwamba zowonongeka mosalekeza zazitsulo zamtengo wapatali zatulukira. Zida zapamwambazi zimagwiritsa ntchito ukadaulo wapamwamba wa vacuum kuponyera zitsulo zamtengo wapatali m'malo olamulidwa mosamalitsa, kuwonetsetsa kuti chinthucho ndi choyera, chofanana, komanso chimagwira ntchito. Nkhaniyi ipereka chidziwitso chatsatanetsatane chapamwambavacuum mosalekeza kuponya zidazazitsulo zamtengo wapatali ndi ntchito zake.

vacuum mosalekeza kuponya zida

1,Mwachidule za Zida Zapamwamba za Vacuum Continuous casting Equipment for Precious Metals

Kapangidwe ka zida

1. Dongosolo la vacuum

Pampu yotsekemera kwambiri: Nthawi zambiri kuphatikizika kwa pampu yamakina, pampu yolumikizira, kapena pampu ya molekyulu imagwiritsidwa ntchito kuti akwaniritse malo otsekemera kwambiri. Mapampuwa amatha kuchepetsa msanga kupanikizika mkati mwa zidazo mpaka kutsika kwambiri, kuchotsa kusokoneza mpweya ndi zonyansa zina.

Vacuum mavavu ndi mapaipi: amagwiritsidwa ntchito kuwongolera digirii ya vacuum ndi kutuluka kwa gasi, kuwonetsetsa kuti kayendedwe ka vacuum ikuyenda bwino.

Vacuum gauge: imayang'anira kuchuluka kwa vacuum mkati mwa zida ndikupereka chidziwitso cholondola cha vacuum kwa ogwiritsa ntchito.

2. Njira yosungunulira

Chida chotenthetsera: Kutha kukhala kutenthetsa kolowera, kutenthetsa kukana, kapena kutentha kwa arc, ndipo kumatha kutentha zitsulo zamtengo wapatali kuti zisungunuke. Njira zosiyanasiyana zotenthetsera zimakhala ndi mawonekedwe awo komanso momwe zimagwiritsidwira ntchito, ndipo zimatha kusankhidwa molingana ndi mtundu wazitsulo zamtengo wapatali komanso zofunikira pakupanga.

Crucible: Amagwiritsidwa ntchito kusunga zitsulo zamtengo wapatali zosungunuka, zomwe nthawi zambiri zimapangidwa ndi zinthu zomwe sizingagwirizane ndi kutentha kwakukulu ndi dzimbiri, monga graphite, ceramics, kapena alloys apadera.

Kugwedeza chipangizo: Kuyambitsa kusungunula panthawi yosungunuka kuti zitsimikizire kufanana kwa kapangidwe ndi kutentha kosasinthasintha.

3. Kuponyera mosalekeza dongosolo

Crystallizer: Ndi gawo lofunika kwambiri pakuponya kosalekeza, komwe kumatsimikizira mawonekedwe ndi kukula kwa ingot. Ma crystallizers nthawi zambiri amapangidwa ndi mkuwa kapena zinthu zina zokhala ndi matenthedwe abwino, ndipo amazizidwa ndi madzi kuti apititse patsogolo kusungunuka kwazitsulo zamtengo wapatali.

Chipangizo choyambirira cha Ingot: Chotsani ingot yolimba kuchokera ku crystallizer kuti muwonetsetse kuti ntchito yopitilirapo ikupitilira.

Chida chokoka: chimawongolera kuthamanga kwa ingot, zomwe zimakhudza ubwino ndi kupanga bwino kwa ingot.

4. Kulamulira dongosolo

Dongosolo lowongolera magetsi: Kuwongolera kwamagetsi kwa magawo osiyanasiyana a zida, kuphatikiza kusintha magawo monga mphamvu yotenthetsera, ntchito yapampu ya vacuum, komanso kuthamanga kwa billet.

Makina owongolera okha: Itha kukwaniritsa magwiridwe antchito a zida, kukonza magwiridwe antchito komanso kukhazikika kwazinthu. Kupyolera mu mapulogalamu okonzedweratu, makina olamulira amatha kutsiriza njira monga kusungunuka ndi kuponyera mosalekeza, ndikuyang'anira ndikusintha magawo osiyanasiyana mu nthawi yeniyeni.

2,Kufotokozera kwakukulu kwamapangidwe

1. Thupi la ng'anjo: ng'anjo thupi utenga ofukula kawiri wosanjikiza madzi utakhazikika dongosolo. Chophimba cha ng'anjo chikhoza kutsegulidwa kuti muyike mosavuta crucibles, crystallizers, ndi zipangizo. Kumtunda kwa chivundikiro cha ng'anjo kumakhala ndi zenera loyang'ana, lomwe limatha kuwona momwe zinthu zosungunuka zimasungunuka panthawi yosungunuka. Ma electrode flange ndi vacuum pipeline flange amakonzedwa molingana ndi kutalika kosiyana pakati pa ng'anjo yamoto kuti adziwitse cholumikizira cha electrode cholumikizira ndikuchilumikiza ndi chida cha vacuum. Chophimba cha pansi pa ng'anjo chimakhala ndi chimango chothandizira crucible, chomwe chimagwiranso ntchito ngati mulu wokhazikika kuti akonze bwino malo a crystallizer, kuonetsetsa kuti dzenje lapakati la crystallizer ndilokhazikika ndi njira yosindikizidwa pa mbale ya pansi pa ng'anjo. Kupanda kutero, ndodo yowongolera crystallization siyingalowe mkati mwa kristalo kudzera munjira yosindikizidwa. Pali mphete zitatu zoziziritsidwa ndi madzi pa chimango chothandizira, chofanana ndi chapamwamba, chapakati, ndi chapansi cha crystallizer. Mwa kuwongolera kuthamanga kwa madzi ozizira, kutentha kwa gawo lililonse la crystallizer kumatha kuyendetsedwa bwino. Pali ma thermocouples anayi pazitsulo zothandizira, zomwe zimagwiritsidwa ntchito poyesa kutentha kwapamwamba, pakati, ndi m'munsi mwa crucible ndi crystallizer, motero. Mawonekedwe apakati pa thermocouple ndi kunja kwa ng'anjo ali pa ng'anjo yamoto. Chidebe chotulutsira chikhoza kuikidwa pansi pa chimango chothandizira kuti kutentha kusungunuke kumatsike mwachindunji kuchokera ku chotsuka ndikuyambitsa kuwonongeka kwa ng'anjo yamoto. Pakatikati mwa ng'anjoyo palinso chipinda chaching'ono chovunda chovunda. Pansi pa chipinda cha vacuum chowoneka bwino pali chipinda chagalasi, pomwe ma antioxidants amatha kuwonjezeredwa kuti azitha kusindikiza ulusi wa vacuum. Izi zitha kukwaniritsa antioxidant mphamvu pamwamba pa ndodo zamkuwa powonjezera ma antioxidants ku organic galasi patsekeke.

2. Crucible ndi Crystallizer:The crucible ndi crystallizer amapangidwa ndi high-purity graphite. Pansi pa crucible ndi conical ndipo imalumikizidwa ndi crystallizer kudzera mu ulusi.

3. Dongosolo la vacuum

4. Makina ojambulira ndikumangirira:Kuponyedwa kosalekeza kwa zitsulo zamkuwa kumakhala mawilo owongolera, ndodo zamawaya zolondola, milozera mizere, ndi makina omangira. Gudumu lolondolera limagwira ntchito yotsogolera ndi kuyiyika, ndipo ndodo yamkuwa ikatulutsidwa m’ng’anjoyo, imadutsa kaye pagudumu lolondolera. Ndodo yowongolera kristalo imakhazikika pa screw yolondola ndi chipangizo cholozera mzere. Choyamba, ndodo yamkuwa imatulutsidwa (kukokedwa kale) kuchokera m'ng'anjo yamoto kudzera mumayendedwe amtundu wa ndodo yowongolera crystallization. Ndodo yamkuwa ikadutsa pagudumu lolondolera ndipo ili ndi kutalika kwake, imatha kudula kulumikizana ndi ndodo yowongolera kristalo. Kenaka konzekerani pamakina opukutira ndikupitiriza kukoka ndodo yamkuwa kupyolera mu makina ozungulira. Magalimoto a servo amawongolera kusuntha kwa mzere ndi kuzungulira kwa makina okhotakhota, omwe amatha kuwongolera molondola kuthamanga kosalekeza kwa ndodo yamkuwa.

5. The akupanga mphamvu kotunga mphamvu dongosolo utenga German IGBT, amene ali otsika phokoso ndi kupulumutsa mphamvu. Chitsimechi chimagwiritsa ntchito zida zowongolera kutentha potenthetsera mwadongosolo. Mapangidwe amagetsi

Pali overcurrent, overvoltage mayankho, ndi zozungulira chitetezo.

6. Dongosolo lowongolera:zida izi utenga kukhudza chophimba zonse basi kulamulira dongosolo, ndi zipangizo angapo polojekiti, molondola kulamulira kutentha kwa ng'anjo ndi crystallizer, kukwaniritsa zinthu yaitali khola zofunika mkuwa ndodo mosalekeza kuponyera; Njira zingapo zodzitetezera zitha kuchitidwa kudzera pazida zowunikira, monga kutayikira kwazinthu chifukwa cha kutentha kwa ng'anjo yayikulu, vacuum yosakwanira, kuthamanga kapena kusowa kwa madzi. Chipangizocho ndi chosavuta kugwiritsa ntchito ndipo magawo akuluakulu amaikidwa bwino.

Pali kutentha kwa ng'anjo, kumtunda, pakati, ndi kutsika kwa kutentha kwa crystallizer, liwiro la kukoka, ndi kukwera kwa kristalo.

Ndipo mitundu yosiyanasiyana ya alamu. Pambuyo poika magawo osiyanasiyana, popanga ndodo yamkuwa mosalekeza kuponyera, malinga ngati chitetezo chimatsimikiziridwa.

Ikani ndodo yowongolera crystallization, ikani zopangira, kutseka chitseko cha ng'anjo, kudula kugwirizana pakati pa ndodo yamkuwa ndi ndodo yowongolera crystallization, ndikugwirizanitsa ndi makina omangira.

3,Kugwiritsa ntchito vacuum yayikulu mosalekeza kuponya zitsulo zamtengo wapatali

(1）Pangani zitsulo zamtengo wapatali zamtengo wapatali

1.Kuyera kwakukulu

Kusungunula ndi kuponyera mosalekeza m'malo opanda mpweya wambiri kumatha kupewa kuipitsidwa ndi mpweya ndi zonyansa zina, potero kumatulutsa zitsulo zamtengo wapatali zamtengo wapatali. Izi ndizofunikira kwambiri pamafakitale monga zamagetsi, zakuthambo, ndi chisamaliro chaumoyo chomwe chimafuna kuyeretsa kwambiri kwazitsulo zamtengo wapatali.

Mwachitsanzo, mu mafakitale a zamagetsi, zitsulo zamtengo wapatali zamtengo wapatali monga golidi ndi siliva zimagwiritsidwa ntchito popanga maulendo ophatikizika, zida zamagetsi, ndi zina zotero. Kukhalapo kwa zonyansa kungakhudze kwambiri ntchito ndi kudalirika kwawo.

2.Kufanana

Chipangizo chotsitsimula ndi kuponyedwa kosalekeza mu zipangizozi kungathe kutsimikizira kuti zitsulo zamtengo wapatali zimasungunuka pa nthawi yokhazikika, kupewa zolakwika monga tsankho. Izi ndizofunikira kwambiri pamapulogalamu omwe amafunikira kufanana kwazinthu zakuthupi, monga kupanga zida zolondola komanso kukonza zodzikongoletsera.

Mwachitsanzo, pokonza zodzikongoletsera, zida zachitsulo zamtengo wapatali zofananira zimatha kutsimikizira mtundu wokhazikika komanso mawonekedwe a zodzikongoletsera, kuwongolera mtundu wazinthu komanso mtengo wake.

3.Good pamwamba khalidwe

Pamwamba pa ma ingots opangidwa ndi zida zoponyera za vacuum yayikulu ndi yosalala, yopanda pores kapena inclusions, ndipo imakhala ndi mawonekedwe abwino. Izi sizingangochepetsa kuchuluka kwa ntchito zomwe zachitika pambuyo pake, komanso kuwongolera mawonekedwe komanso mpikisano wamsika wazinthu.

Mwachitsanzo, popanga zinthu zamtengo wapatali, zida zachitsulo zamtengo wapatali zokhala ndi zowoneka bwino zimatha kugwiritsidwa ntchito popanga magawo olondola, zokongoletsera, ndi zina zambiri, kukwaniritsa zofunikira zamakasitomala pamawonekedwe ndi magwiridwe antchito.

(2）Kupanga zida zatsopano zachitsulo zamtengo wapatali

1.Kuwongolera moyenera kapangidwe kake ndi kapangidwe kake

High vakuyumu mosalekeza kuponyera zida zitsulo zamtengo wapatali akhoza molondola kulamulira zikuchokera ndi kutentha wamtengo wapatali kusungunula zitsulo, potero kukwaniritsa kulamulira yeniyeni zikuchokera ndi dongosolo ingot. Izi zimapereka njira zamphamvu zopangira zitsulo zatsopano zamtengo wapatali.

Mwachitsanzo, powonjezera zinthu zina zophatikizika ndi zitsulo zamtengo wapatali, katundu wawo wakuthupi ndi mankhwala amatha kusinthidwa, zomwe zimapangitsa kuti pakhale zinthu zatsopano zomwe zimakhala ndi zinthu zapadera monga mphamvu zambiri, kukana kwa dzimbiri, komanso kuyendetsa bwino kwambiri.

2.Simulate njira yoponyera m'madera apadera

Zipangizozi zimatha kutengera malo apadera monga kupanikizika kosiyanasiyana, kutentha, ndi mlengalenga kuti ziphunzire momwe zitsulo zamtengo wapatali zimasinthira m'malo amenewa. Izi ndizofunikira kwambiri popanga zida zachitsulo zamtengo wapatali zomwe zingagwirizane ndi zochitika zapadera zogwirira ntchito.

Mwachitsanzo, m'makampani opanga ndege, zida zachitsulo zamtengo wapatali zimafunika kugwira ntchito m'malo ovuta kwambiri monga kutentha kwambiri, kuthamanga kwambiri, ndi kutentha kwakukulu. Potengera maderawa poyesa kuyesa, zida zatsopano zokhala ndi ntchito yabwino zitha kupangidwa kuti zikwaniritse zosowa zamakampani azamlengalenga.

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