Daasadda daasadda waxay siisaa "hubka macdan adag" ee loogu talagalaybireed naxaas ah, soo jiidanaya dheelitirka qumman ee u dhexeeya alxanka, iska caabinta daxalka, iyo hufnaanta kharashka. Maqaalkani waxa uu kala qaybinayaa sida xaashida naxaasta ee qasacadaysan ay u noqotay shay xudun u ah macaamiisha iyo qalabka elektaroonigga ah. Waxay muujinaysaa hababka muhiimka ah ee isku xidhka atomiga, hababka cusub, iyo isticmaalka dhamaadka isticmaalka, iyada oo sahamintaBIRTA CIVENHorumarka tignoolajiyada daasada daasada.
1. Saddex Faa'iidooyin oo Muhiim ah oo ku duugan Daasadda
1.1 Quantum Leap ee Waxqabadka Alxanka
Lakabka daasadda ah (qiyaastii 2.0μm dhumucdiisuna waxay u dhaxaysaa siyaalo dhawr ah)
- Alxanka Heerkulka-hooseeya: Tiintu waxay dhalaalisaa 231.9°C, taas oo yaraynaysa heerkulka alxanka ee naxaasta 850°C ilaa 250–300°C oo kaliya.
- Qoynta oo la hagaajiyay: Xiisadda dusha sare ee Tin waxay ka soo dhacdaa naxaasta 1.3N/m ilaa 0.5N/m, taasoo kordhinaysa aagga fidsan alxanka 80%.
- IMC-yada la hagaajiyay (isku-dhafka dhexdhexaadka ah): Lakabka cu₆Sn₅/Cu₃ lakabka gradient wuxuu kordhiyaa xoogga xiirta ilaa 45MPa
1.2 Iska caabinta Daxalka: "Caqabad firfircoon"
| Xaalada Daxalka | Waqtiga Fashilka Naxaasta Bare | Wakhtiga Fashilka Naxaasta Daasaysan | Qodobka Ilaalinta |
| Jawi Warshadaha | 6 bilood (daxalka cagaaran) | 5 sano (miisaan dhimis <2%) | 10x |
| Daxalka dhididka (pH=5) | 72 saacadood (dalool) | 1,500 saacadood (wax khasaare ah ma laha) | 20x |
| Daxalka Hydrogen Sulfide | 48 saacadood (madoobaatay) | 800 saacadood (midab la'aan) | 16x |
1.3 Habdhaqan: Istaraatiijiyad "Albabar-yar"
- Iska caabbinta korantadu wax yar uun bay kordhisaa, 12% (1.72×10⁸ ilaa 1.93×10⁻⁸ Ω·m).
- Saamaynta maqaarka ayaa soo hagaagaysa: Marka la joogo 10GHz, qoto dheeraanta maqaarku waxay ka korodhaa 0.66μm ilaa 0.72μm, taasoo keentay in gelinta luminta kor u kaca 0.02dB/cm.
2. Caqabadaha Geedi socodka: "Goynta vs. Duubista"
2.1 Duubista Buuxa (Goyn Kahor Dajinta)
- Faa'iidooyinka: Cidhifyada si buuxda ayaa loo daboolay, oo aan lahayn naxaas qaawan.
- Caqabadaha Farsamada:
- Burrs waa in lagu xakameeyaa wax ka hooseeya 5μm (nidaamyada dhaqanka ayaa ka sarreeya 15μm).
- Xalka daadintu waa inuu soo galaa in ka badan 50μm si loo hubiyo daboolka labbiska ah.
2.2 Duubista Ka Dib-Goynta
- Faa'iidooyinka Qiimaha: Waxay ku kordhisaa waxtarka habaynta 30%.
- Arrimo Xasaasi ah:
- Cidhifyada naxaasta ah ee bannaan waxay u dhexeeyaan 100-200μm.
- Nolosha buufinta milixdu waa la dhimay 40% (laga bilaabo 2,000 saacadood ilaa 1,200 saacadood).
2.3BIRTA CIVENHabka "Zero-Defect" habka
Isku darka goynta saxda ah ee laysarka iyo dahaadhka garaaca wadnaha:
- Saxnimada Goynta: Burrs lagu hayo in ka yar 2μm (Ra=0.1μm).
- Daboolka Edgee: dhumucda dahaadhka dhinaca ≥0.3μm.
- Waxtarka-kharashka: Waxay ku kacaysaa 18% ka hooseeya hababka qadiimiga ah ee buuxa.
3. BIRTA CIVENDaasacadFool naxaas ah: Guurka Sayniska iyo Quruxda
3.1 Xakamaynta saxda ah ee Dahaarka Jirka
| Nooca | Hababka Habraaca | Astaamaha Muhiimka ah |
| Tin dhalaalaya | Cufnaanta hadda: 2A/dm², lagu daro A-2036 | Milicsiga>85%, Ra=0.05μm |
| Matte Tin | Cufnaanta hadda: 0.8A/dm², ma jiraan wax lagu daro | Milicsiga <30%, Ra=0.8μm |
3.2 Halbeegyada Waxqabadka Sare
| Metric | Celceliska Warshadaha |BIRTA CIVENCopper qasacadaysan | Hagaajinta |
| Weelashada Dhumucda Dahaarka (%) | ±20 | ±5 | -75% |
| Qiimaha Madhan Alxanka (%) | 8–12 | ≤3 | -67% |
| Laab iska caabinta (wareegyada) | 500 (R=1mm) | 1,500 | +200% |
| Kobaca Tin Whisker (μm/1,000h) | 10–15 | ≤2 | -80% |
3.3 Goobaha Codsiga ee Muhiimka ah
- FPC-yada casriga ah: Matte tin ( dhumucdiisuna tahay 0.8μm) waxay hubisaa alxanka xasilloon ee 30μm khadka / fogaanta.
- ECU-yada baabuurtaDaasad dhalaalaya waxay u adkaysataa 3,000 wareegyada kulaylka (-40°C↔+125°C) iyada oo aan lahayn wax alxanka wadajirka ah.
- Sanduuqyada Isgoysyada Sawirka VoltaicDaasacad laba-dhinac ah (1.2μm) waxay ku guulaysataa caabbinta xiriirka <0.5mΩ, iyadoo kor u qaadeysa waxtarka 0.3%.
4. Mustaqbalka daasadda daasadda
4.1 Nano-Dahaarka Isku dhafan
Kobcinta dahaarka ternary Alloy Sn-Bi-Ag:
- Barta dhalaalka hoose ilaa 138°C (ku habboon qalabka elektarooniga ah ee heerkulka hooseeya).
- Waxay ku xoojisaa iska caabbinta gurguurta 3x (in ka badan 10,000 saacadood 125°C).
4.2 Kacaanka Daasadda Cagaaran
- Xalka Cyanide-free: Waxay hoos u dhigtaa COD-ga biyaha wasakhda ah 5,000mg/L ilaa 50mg/L.
- Heerka Soo-kabashada Daasadda Sare: In ka badan 99.9%, dhimista kharashyada habka 25%.
Daasadda daasadda ayaa isbedeleysabireed naxaas ahlaga bilaabo daawadeenka aasaasiga ah una beddelo "shay interface caqli leh."BIRTA CIVENXakamaynta heerka atomiga waxay ku riixdaa isku halaynta iyo adkeysiga deegaanka ee foornada naxaasta ee dahaadhan ah ilaa heer cusub. Maaddaama macaamiishu elektiroonigga ah ay yaraanayaan iyo qalabka elektaroonigga baabuurtu ay u baahan yihiin isku halleyn sare,bireed naxaas ah oo qasacadaysanwaxay noqonaysaa tiirarka isku xidhka kacaanka.
Waqtiga boostada: Meey-14-2025