1. Injineernimada Agabka & Tilmaamaha Farsamada ee Aasaasiga ah
Aragtida Muhiimka ah:Cadaadiska Qabow ee Isku-dhafka ah (CIP) wuxuu abuuraa qaab-dhismeed yar oo cufnaan sare leh, oo isku mid ah kaas oo si weyn uga sarreeya garaafka dhaqameed ee la soo saaray ama la qaabeeyey ee gariirka xoogga farsamada, iska caabbinta nabaad-guurka, iyo hufnaanta kulaylka.
Muddada dheer ee qaab-dhismeedka graphite crucible marka uu jiro cadaadis kuleyl oo daran waxaa lagu qeexaa cufnaanta ballaaran, xoogga dabacsanaanta, iyo hufnaanta kulaylka. VET Energy waxay isticmaashaa graphite isostatic cufnaanta sare leh oo leh cabbir celcelis ahaan ah oo ah hadhuudh.8–10 μm, oo bixiya iska caabinta ugu badan ee nabaad-guurka birta dareeraha ah iyo xirashada jirka.
Matrix-ka Astaamaha Jirka iyo Kulaylka
| Halbeegga Farsamada | Heerka Heerka Warshadaha | Fasalka Saafiga ah ee Semiconductor-ka | Muhiimadda Injineernimada |
| Cufnaanta Badan | 1.72 – 1.85 g/cm³ | 1.85 – 1.90 g/cm³ | Cufnaanta sare waxay yareysaa daloolada furan, taasoo ka hortageysa in birta dhalaalaysa ay gasho derbiga dhinaciisa iyo nabaad-guurka. |
| Waxyaabaha Dambaska ku jira / Nadaafadda | ≤ 20 ppm | ≤ 5 ppm (Nadiifinta Gaarka ah) | Waxay ka hortagtaa faafinta walxaha raadadka ah ee dhalaala silikoon, dahab, iyo qalin saafi ah. |
| Iska caabinta Korontada | 8.0 – 13.0 μΩ·m | 8.0 – 10.5 μΩ·m | Waxay hubisaa isku xidhka elektaroonigga ah ee ugu wanaagsan iyo hufnaanta kululaynta degdega ah. |
| Xoogga Dabacsanaan | 38 – 50 MPa | 50 – 60 MPa | Waxay u adkaysataa culays farsamo oo culus iyo shoog kuleyl inta lagu jiro hawlaha daadinta. |
| Xoog Cadaadis ah | 70 – 110 MPa | 110 – 135 MPa | Waxay ilaalisaa hufnaanta qaab-dhismeedka iyadoo la raacayo culeysyo kuleyl oo culus iyo jawi foorno oo cadaadis sare leh. |
| Qaboojinta Kulaylka (100°C) | 110 – 120 W/(m·K) | 120 – 130 W/(m·K) | Waxay sahlaysaa wareejinta kulaylka oo degdeg ah oo isku mid ah, waxayna yareysaa waqtiyada wareegga iyo isticmaalka tamarta. |
| Saamiga Anisotropy | 1.15 – 1.25 | 1.05 – 1.15 | Ballaarinta kulaylka Isotropic waxay ka hortagtaa dildilaaca walaaca inta lagu jiro wareegyada kululaynta iyo qaboojinta degdegga ah. |
2. Injineernimada Agabka & Tilmaamaha Farsamada ee Aasaasiga ah
Aragtida Muhiimka ah:Cadaadiska Qabow ee Isku-dhafka ah (CIP) wuxuu abuuraa qaab-dhismeed yar oo cufnaan sare leh, oo isku mid ah kaas oo si weyn uga sarreeya garaafka dhaqameed ee la soo saaray ama la qaabeeyey ee gariirka xoogga farsamada, iska caabbinta nabaad-guurka, iyo hufnaanta kulaylka.
Muddada dheer ee qaab-dhismeedka graphite crucible marka uu jiro cadaadis kuleyl oo daran waxaa lagu qeexaa cufnaanta ballaaran, xoogga dabacsanaanta, iyo hufnaanta kulaylka. VET Energy waxay isticmaashaa graphite isostatic cufnaanta sare leh oo leh cabbir celcelis ahaan ah oo ah hadhuudh.8–10 μm, oo bixiya iska caabinta ugu badan ee nabaad-guurka birta dareeraha ah iyo xirashada jirka.
Matrix-ka Astaamaha Jirka iyo Kulaylka
| Halbeegga Farsamada | Heerka Heerka Warshadaha | Fasalka Saafiga ah ee Semiconductor-ka | Muhiimadda Injineernimada |
| Cufnaanta Badan | 1.72 – 1.85 g/cm³ | 1.85 – 1.90 g/cm³ | Cufnaanta sare waxay yareysaa daloolada furan, taasoo ka hortageysa in birta dhalaalaysa ay gasho derbiga dhinaciisa iyo nabaad-guurka. |
| Waxyaabaha Dambaska ku jira / Nadaafadda | ≤ 20 ppm | ≤ 5 ppm (Nadiifinta Gaarka ah) | Waxay ka hortagtaa faafinta walxaha raadadka ah ee dhalaala silikoon, dahab, iyo qalin saafi ah. |
| Iska caabinta Korontada | 8.0 – 13.0 μΩ·m | 8.0 – 10.5 μΩ·m | Waxay hubisaa isku xidhka elektaroonigga ah ee ugu wanaagsan iyo hufnaanta kululaynta degdega ah. |
| Xoogga Dabacsanaan | 38 – 50 MPa | 50 – 60 MPa | Waxay u adkaysataa culays farsamo oo culus iyo shoog kuleyl inta lagu jiro hawlaha daadinta. |
| Xoog Cadaadis ah | 70 – 110 MPa | 110 – 135 MPa | Waxay ilaalisaa hufnaanta qaab-dhismeedka iyadoo la raacayo culeysyo kuleyl oo culus iyo jawi foorno oo cadaadis sare leh. |
| Qaboojinta Kulaylka (100°C) | 110 – 120 W/(m·K) | 120 – 130 W/(m·K) | Waxay sahlaysaa wareejinta kulaylka oo degdeg ah oo isku mid ah, waxayna yareysaa waqtiyada wareegga iyo isticmaalka tamarta. |
| Saamiga Anisotropy | 1.15 – 1.25 | 1.05 – 1.15 | Ballaarinta kulaylka Isotropic waxay ka hortagtaa dildilaaca walaaca inta lagu jiro wareegyada kululaynta iyo qaboojinta degdegga ah. |
3. Isbarbardhigga Waxqabadka Agabka: Garaafiga Isostatic iyo Qalabka Kale ee Crucibles
Aragtida Muhiimka ah:Marka la barbardhigo galaaska quartz, dhoobada-graphite, iyo dhoobada alumina, graphite isostatic saafi ah oo sarreeya wuxuu bixiyaa iska caabin shoogga kulaylka oo heer sare ah, firfircooni kiimiko ah oo ku wajahan biraha qaaliga ah, iyo hufnaan heer sare ah oo ka hortagta kuleylinta.
Xulashada qalabka ku habboon waxay u baahan tahay iswaafajinta xaaladaha habka kulaylka, jawiga foornada, iyo falcelinta kiimikada:
Qiimaynta Waxqabadka Crucible
| Nooca Walxaha La Qaban Karo | Heerkulka ugu Sareeya (°C) | Iska caabinta Shoogga Kulaylka | Isku xidhka Induction | Dabacsanaanta Birta Dhalaalisa | Xaddidaadaha Warshadaha Aasaasiga ah |
| Tamarta VET-ka Nadiifnimada Sare leh ee Isostatic Graphite | 2760°C (Fukuum) / 400°C (Hawada) | Aad u fiican(Wareegyada ΔT ee aadka u daran > 1000°C) | Aad u Sare(Qofka Sumowga Waxtarka leh) | Aad u fiican(Aan qoyn Au, Ag, Cu) | Waxay u baahan tahay jawi ilaalin ah oo ka sarreeya 400°C si looga hortago oksaydheynta hawada. |
| Garaafit Dhoobo-xidhan | 1200°C – 1400°C | Dhexdhexaad ah | Hoose / Dhexdhexaad | Caddaalad (U nugul ku darista slag) | Nadiifnimo sare leh; aan ku habboonayn sifaynta wanaagsan ama habaynta semiconductor-ka. |
| Muraayad Quartz ah oo la isku daray | 1100°C – 1450°C | Wanaagsan | Midna (Dareeraha) | Liita (Waxay ka falcelisaa biraha falgalka ah) | Waxay jilcisaa heerkulka sare; waxay u nugul tahay leexashada inta lagu jiro wareegga kulaylka. |
| Dhoobada Alumina (Al₂O₃) | 1600°C – 1750°C | Liita (Brittle) | Midna (Dareeraha) | Ku wanaagsan jawiga oksaydhaynta | Iska caabin la'aan shoogga kulaylka; u nugul dildilaaca masiibooyinka ah marka la sameeyo isbeddello kuleyl oo degdeg ah. |
4. Xaaladaha Muhiimka ah ee Codsiga Warshadaha & Tilmaamaha Xulashada
Aragtida Muhiimka ah:Cabbirrada la taaban karo, heerarka daahirnimada dambaska, iyo dahaarka dusha sare waa in loo habeeyaa barta dhalaalka, falgalka kiimikada, iyo heerka daahirnimada ee walxaha la beegsanayo.
Tilmaamaha Xulashada Codsiga
| Agabka/Codsiga Bartilmaameedka | Barta Dhalaalka (°C) | Fasalka Nadiifinta Lagu Taliyay | Faa'iidooyinka Habka Muhiimka ah |
| Tin (Sn) Habayn Heerkul Hoose ah | 232 °C | Heerka Caadiga ah (≤ 20 ppm) | Nabaad-guurka kiimikada oo yar, oo bixiya cimri hawlgal oo aad u dheer. |
| Dhalaalidda Aluminium (Al) iyo Daawaha | 660 °C | Heerka Caadiga ah / Dahaarka leh | Iska caabin aad u fiican oo ku saabsan isku dhejinta wasakhda; dahaarka SiC ee ikhtiyaariga ah wuxuu ka hortagaa oksaydheynta dusha sare. |
| Nadiifinta iyo Tuurista Lacagta (Ag) | 962 °C | Nadiifnimo Sare (≤ 10 ppm) | Dhammaystirka dusha sare ee siman wuxuu ka hortagaa soo gelinta lacagta dhalaalaysa, taasoo meesha ka saaraysa khasaaraha walxaha. |
| Dhalaalidda iyo Daadinta Dahabka (Au) | 1064 °C | Aad u saafi ah (≤ 5 ppm) | Nadiif la'aan, hubinta in si buuxda loo raaco heerarka tayada bullion-ka. |
| Birta Naxaasta (Cu) | 1085 °C | Heerka Heerka Cufnaanta Sare | Kobaca kulaylka sare (k = 110–130 W/(m·K)) wuxuu yareeyaa isticmaalka tamarta ee foornada induction-ka. |
| Jiidista Semiconductor Silicon (Si) | 1410 °C | Heerka Semiconductor (≤ 5 ppm + SiC) | Si adag ayuu u xakameeyaa wasakhowga boron iyo fosfooraska si loo helo koritaanka kiristaalka mono/poly-silicon. |
5. Cabbirrada Caadiga ah & Awoodaha Mashiinka CNC ee Gaarka ah
Aragtida Muhiimka ah:Cabbirrada shidaalka ee caadiga ah waxay daboolayaan awoodaha laga bilaabo1 kg ilaa 16 kgIyada oo ka faa'iideysanaysa baloogyada garaafka isostatic-ka ee baaxadda weyn (ilaa D1440 × 1200 mm), VET Energy waxay bixisaa mashiinno sax ah oo gaar ah oo loogu talagalay joomatari gaar ah.
[Meel-hayaha Sawirka: Qalabka Isku-xidhka ee Isostatic Graphite ee Caadiga ah oo leh Daboolo (1KG, 3KG-B, 5.5KG)]
Cabbirrada Caadiga ah ee Garaafiga (Xulashada Daboolka ee Isku-dhafan)
| Qeexitaanka Awoodda (Awoodda Dhalaalka) | Dhexroorka Dibadda (OD) | Dhexroorka Gudaha (ID) | Wadarta Dhererka (H) | Dhumucda Darbiga & Hoose |
| 1 KG Model | 58 mm | 35 mm | 88 mm | 11.5 mm |
| 2 KG Model | 65 mm | 44 mm | 110 mm | 10.5 mm |
| 3 KG Model (Nooca B) | 85 mm | 60 mm | 105 mm | 12.5 mm |
| Qaabka 5.5 KG | 105 mm | 70 mm | 150 mm | 17.5 mm |
Xarumaha Mashiinka & Hubinta Tayada
VET Energy waxay maamushaa aqoon-is-weydaarsi farsamayn oo heer sare ah oo gaaraya 6,000 m² oo ku qalabaysan xarumaha wax lagu shiido ee CNC iyo Mashiinnada Cabbirka Isku-dubaridka (CMM):
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Xarumaha Shidaalka CNC ee Saxnaanta Sare leh (10 Cutub):Baqshadda ugu badan ee shaqada 700 × 600 × 500 mm, dulqaadka mashiinka ilaa ± 0.005 mm.
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Xarumaha Mashiinka CNC ee Cabbirka Weyn (10 Cutub):Baqshadda ugu badan ee shaqada waa 1000 × 2000 × 1800 mm, dulqaadka mashiinka ilaa ± 0.03 mm.
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Mashiinka Cabbirka Isku-dubaridka (CMM):Kala duwanaanshaha kormeerka waa 900 × 1500 × 800 mm, saxnaanta cabbirka waa 0.005 mm.
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Dahaadhada Horumarinta Dusha Sare:Dahaarka Silicon Carbide (CVD SiC) iyo Pyrolytic Carbon (PyC) ayaa diyaar u ah inay xoojiyaan sifooyinka ka-hortagga oksaydhka iyo kuwa aan qoyn.
6. Hagaha Hawlgalka & Dayactirka ee Nolosha Adeegga Ugu Badan
Aragtida Muhiimka ah:Kuleylinta qalabka korontada ilaa ~500°C iyo maaraynta xaaladaha jawiga deegaanka waxay ka hortagtaa qoyaanka oo soo daata waxayna hoos u dhigtaa oksaydhka kulaylka.
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Kaydinta Aan Qoyanayn:Graphite wuxuu leeyahay qaab-dhismeed daloolo leh oo nuugaya qoyaanka deegaanka. Ku kaydi meelaha qalalan oo hawo leh ka hor intaadan isticmaalin.
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Kuleylinta iyo Qallajinta Si Tartiib ah:Kahor hawlgalka bilowga ah, si tartiib ah u kordhi heerkulka ilaa qiyaastii 500 °C oo hay 30-60 daqiiqo si aad u kiciso qoyaanka, adigoo ka fogaanaya dildilaaca uumiga keena.
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Baakad Lacageed oo Sax ah:Iska ilaali inaad si adag ugu xidho baloogyada birta qabow ee adag saldhigga dabka. Fidinta birta ee kulaylka ku jirta waxay keentaa cadaadis farsamo oo daran oo dillaaci kara derbiyada.
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Ka saarista Slag-ka Dhalaalaya Kadib:Nadiifi qashinka haraaga ah adoo isticmaalaya qalab gaar ah inta uu kuleylku weli kulul yahay si looga hortago in meelaha cadaadiska ay adkaadaan.
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Wareegga Wareegga ah:Qalabka korontada ee aan la isticmaalin ee ku jira foornada joogtada ah, si joogto ah u wareeji qalabka korontada si uu kulaylka si siman ugu qaybiyo oo uu cimrigiisa u dheereeyo.
7. Su'aalaha Badiya La Weydiiyo (Su'aalaha Badiya La Weydiiyo)
S1: Maxay u yihiin gariiradaha garaafiga isostatic-ka ah kuwa ugu fiican gariiradaha garaafiga ee la sii daayay?
Graphite-ka Isostatic waxaa lagu soo koobaa iyadoo la adeegsanayo cadaadis hydrostatic isotropic ah, taasoo keenta sifooyin qaab-dhismeed oo isku mid ah (saamiga isotropy 1.05–1.25). Graphite-ka la soo saaray wuxuu leeyahay iswaafajin hadhuudh ah oo jiho ah, taasoo horseedaysa fiditaan kuleyl oo aan sinnayn iyo dildilaac inta lagu jiro shoogga kulaylka.
S2: Heerkulka noocee ah ayay oksaydheynta garaafitku ka bilaabataa?
Jawiga hawada furan oo ay ku jiraan oksijiin, garaafitku wuxuu bilaabaa oksaydheynta qiyaastii 400 °C. Jawiga gaaska faakiyuumka ah ama aan firfircoonayn (Argon/Nitrogen), garaafitka saafiga ah ee VET Energy wuxuu u adkeystaa heerkulka ilaa 2760 °C.
S3: Sidee bay dambasku u saameeyaan sifeynta birta qaaliga ah?
Dambasku wuxuu matalaa wasakhda walxaha (tusaale ahaan, Fe, Al, Si). Heerkulka sare, wasakhdan waxay ku faaftaa dahab ama lacag dhalaalay, taasoo beddesha dhalaalka iyo dhalaalka. Heerka aadka u saafiga ah ee VET Energy ee ≤ 5 ppm wuxuu baabi'iyaa khataraha wasakhda.
S4: VET Energy ma bixin kartaa joomatari gaar ah iyo dahaadh gaar ah?
Haa. Waxaan sameynaa joomatari gaar ah, daboollo dunaysan, iyo naqshado godad badan leh, oo dhammaystiran oo leh dahaadh CVD Silicon Carbide (SiC) si loo wanaajiyo iska caabbinta xirashada, ilaalinta oksaydhka, iyo firfircoonida kiimikada.
8. Soo Koobid & La-tashiyo La-tashi ah
Iyada oo la adeegsanayo dambaska aadka u hooseeya (≤ 5 ppm), cufnaanta badan, iyo kulaylka aan caadiga ahayn (110–130 W/(m·K)), VET Energy's isostatic graphite crucibles oo saafi ah oo heer sare ah ayaa bixiya waxqabad waara oo loogu talagalay biraha warshadaha, jiidista kiristaalka, iyo daaweynta kulaylka shaybaarka. VET Energy waxay bixisaa silsilad sahay ah oo dhammaystiran - laga bilaabo diyaarinta walxaha ceeriin iyo mashiinka CNC ilaa dahaarka CVD SiC ee horumarsan.
Daabacaadda Farsamada iyo Faahfaahinta Xiriirka
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Daabacaha:Waaxda Taageerada Farsamada, Tamarta VET (Ningbo Vet Energy Technology Co., Ltd.)
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Mareegta Rasmiga ah: www.vet-china.com
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Ogeysiiska Xogta:Qiimaha qeexitaanka halkan ku jira wuxuu ka tarjumayaa tijaabooyinka shaybaarka ee VET Energy. Fadlan la tasho kooxdayada farsamada si aad u hesho dulqaad gaar ah iyo hagitaan codsi.
Waqtiga boostada: Luulyo-24-2026