Babban Tsarkakken Ruwan tabarau na SiC mai siffar cubic 4H-semi-6SP Girman da aka keɓance

Takaitaccen Bayani:

Gilashin SiC (gilashin gani na silicon carbide) an ƙera su ne daga silicon carbide mai tsarki (SiC), suna ba da kyawawan halaye na sinadarai da aikin gani. An san su da ƙarfin watsa zafi mai yawa (490 W/m·K), ƙarancin yawan faɗaɗa zafi (4.0×10⁻⁶/K), da kuma kyakkyawan kwanciyar hankali na muhalli, gilashin SiC sun zama mafi kyawun zaɓi ga tsarin gani da ke aiki a cikin yanayi mai tsanani. Waɗannan gilashin suna nuna kyakkyawan aikin watsawa (ba a rufe shi da ruwa>70%) ta hanyar ultraviolet zuwa raƙuman infrared mai nisa (0.2-6 μm), wanda hakan ya sa suka dace musamman ga tsarin laser mai ƙarfi, na'urorin gani na sararin samaniya, da kuma na'urorin gani a cikin mawuyacin yanayi na masana'antu.

Tsarin kera ruwan tabarau na SiC ya ƙunshi niƙa daidai, gogewa mai matuƙar daidaito, da kuma maganin shafawa na musamman don cimma saman gani tare da daidaiton nanoscale (rashin kyawun saman <1 nm). Ana iya ƙera geometry na musamman gami da saman aspheric da freeform don biyan buƙatun ƙira na tsarin gani mai inganci.

Aika mana imel

Siffofi

Halayen Ruwan tabarau na SiC

1. Fifikon Kayan Aiki

Tsarin Daidaita Muhalli Mai Tsanani: Yana jure yanayin zafi sama da 1500°C, tsatsa mai ƙarfi ta acid/alkali, da kuma hasken rana mai ƙarfi, wanda ya dace da sararin samaniya da wuraren nukiliya.

Ƙarfin Inji na Musamman: Taurin da ke kusa da lu'u-lu'u (Mohs 9.5), ƙarfin lanƙwasawa sama da 400 MPa, da juriyar tasiri fiye da gilashin gani na yau da kullun.

Kwanciyar Hankali: Yawan zafin jiki ya fi na silica da aka haɗa 100× girma, tare da CTE kawai 1/10 na gilashin yau da kullun, wanda ke tabbatar da kwanciyar hankali a ƙarƙashin saurin zagayowar zafi.

2. Fa'idodin Aikin gani

Watsawa mai faɗi (0.2-6 μm); shafi na musamman na iya inganta watsawa zuwa >95% a cikin takamaiman madaukai (misali, 3-5 μm tsakiyar IR).

Ƙarancin asarar watsawa (<0.5%/cm), ƙarewar saman har zuwa 10/5 daidaitaccen haƙa-haƙa, da kuma faɗin saman λ/10@633 nm.

Babban matakin lalacewa da laser ke haifarwa (LIDT) >15 J/cm² (1064 nm, bugun 10 ns), ya dace da tsarin mayar da hankali kan laser mai ƙarfi.

3. Ƙarfin Injin Daidaito

Yana tallafawa saman hadaddun abubuwa (aspheric, freeform) tare da daidaiton siffar <100 nm PV da centration <1 arcmin.

Mai iya ƙera manyan ruwan tabarau na SiC (diamita sama da 500 mm) don na'urorin hangen nesa na sararin samaniya da na gani na sararin samaniya.

Babban Amfani da Lens na SiC

1. Na'urorin hangen nesa na sararin samaniya da tsaro

Gilashin hangen nesa na tauraron dan adam da na'urorin hangen nesa na sararin samaniya, suna amfani da kayan aikin SiC masu sauƙi (yawan yawa 3.21 g/cm³) da juriya ga radiation.

Tagogi masu neman makamai masu linzami, waɗanda ke jure dumamawar iska (>1000°C) yayin tashin iska mai ƙarfi.

2. Tsarin Laser Mai Iko Mai Girma

Gilashin mayar da hankali don kayan aikin yanke/walda na laser na masana'antu, waɗanda ke ci gaba da ɗaukar lokaci mai tsawo ga lasers masu ci gaba na aji kW.

Abubuwan da ke siffanta haske a cikin tsarin haɗakar inertial constrainment fusion (ICF), suna tabbatar da ingantaccen watsa laser mai ƙarfi.

3. Semiconductor & Masana'antar Daidaito

Madannin madubi na SiC don na'urorin hangen nesa na EUV, tare da nakasar zafi <1 nm ƙasa da kwararar zafi 10 kW/m².

Gilashin lantarki na lantarki don kayan aikin duba e-beam, suna amfani da ikon sarrafa zafin jiki na SiC don sarrafa zafin jiki mai aiki.

4. Duba Masana'antu da Makamashi

Gilashin Endoscope don tanderun zafi mai zafi (ci gaba da aiki 1500°C).

Abubuwan gani na infrared don kayan aikin haƙa rijiyoyin mai, waɗanda ke jure matsin lamba daga ramin ƙasa (>100 MPa) da kafofin watsa labarai masu lalata.

Babban Amfanin Gasar

1. Jagorancin Aiki Mai Cikakke
Gilashin SiC sun fi kayan gani na gargajiya (fused silica, ZnSe) a cikin kwanciyar hankali na zafi/injini/sinadari, tare da halayensu na "babban ƙarfin lantarki + ƙarancin faɗaɗawa" waɗanda ke magance ƙalubalen nakasassu na zafi a cikin manyan na'urorin gani.

2. Ingantaccen Kudin Zagaye na Rayuwa
Duk da cewa farashin farko ya fi girma, tsawon rayuwar sabis na ruwan tabarau na SiC (gilashi na gargajiya 5-10×) da kuma aikin da ba shi da kulawa yana rage jimlar farashin mallakar (TCO).

3. 'Yancin Zane
Tsarin da aka haɗa da amsawa ko CVD yana ba da damar tsarin gani mai sauƙi na SiC (ƙwayoyin zuma), yana cimma daidaiton tauri-da-nauyi mara misaltuwa.

Ƙarfin Sabis na XKH

1. Ayyukan Masana'antu na Musamman

Magani daga ƙarshe zuwa ƙarshe daga ƙirar gani (kwaikwayon Zemax/Code V) zuwa isarwa ta ƙarshe, wanda ke tallafawa saman siffofi masu siffar aspheric/off-axis parabolic.

Rufi na musamman: anti-reflection (AR), carbon mai kama da lu'u-lu'u (LIDT> 50 J/cm²), ITO mai sarrafa kansa, da sauransu.

2. Tsarin Tabbatar da Inganci

Kayan aikin Metrology, gami da na'urorin aunawa na 4D da na'urorin tantance haske masu haske, suna tabbatar da daidaiton saman λ/20.

QC na matakin kayan aiki: Nazarin yanayin kristal na XRD ga kowane fanko na SiC.

3. Ayyukan Ƙara Ƙima

Binciken haɗin gwiwa na thermo-structural (ANSYS kwaikwaiyo) don hasashen aiki.

Tsarin haɓaka tsarin haɗa ruwan tabarau na SiC mai haɗaka.

Kammalawa

Gilashin SiC suna sake fasalta iyakokin aiki na tsarin gani mai inganci ta hanyar abubuwan da ba a iya misaltawa ba. Ƙarfinmu na haɗa kai tsaye a cikin haɗa kayan SiC, injinan daidaitacce, da gwaji suna samar da mafita mai juyi ga sassan sararin samaniya da masana'antu masu ci gaba. Tare da ci gaba a cikin haɓakar lu'ulu'u na SiC, ci gaban nan gaba zai mayar da hankali kan manyan ramuka (> 1m) da kuma yanayin ƙasa mai rikitarwa (jerin siffofi masu sauƙi).

A matsayinmu na babban mai kera kayan aikin gani na zamani, XKH ta ƙware a fannin kayan aiki masu inganci, ciki har da sapphire, silicon carbide (SiC), da silicon wafers, suna ba da mafita daga ƙarshe zuwa ƙarshe, tun daga sarrafa kayan aiki zuwa kammalawa daidai. Ƙwarewarmu ta shafi:

1. Ƙirƙirar Musamman: Daidaita aikin ƙirar geometrics masu rikitarwa (aspheric, freeform) tare da juriya zuwa ±0.001mm

2. Nau'in Kayan Aiki: Sarrafa saffir (tagogi na UV-IR), SiC (masu amfani da hasken rana mai ƙarfi), da silicon (IR/micro-optics)

3. Ayyukan Ƙara Ƙima:

Rufin da ke hana haske/dorewa (UV-FIR)

Tabbatar da inganci bisa ga tsarin ilimin lissafi (λ/20 lebur)

Haɗa ɗakin tsafta don aikace-aikacen da ke da sauƙin kamuwa da gurɓatawa

Muna hidimar masana'antar sararin samaniya, semiconductor, da laser, muna haɗa ƙwarewar kimiyyar kayan aiki da masana'antu masu ci gaba don samar da na'urorin gani waɗanda ke jure wa yanayi mai tsauri yayin da muke inganta aikin na'urar gani.