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Kev tshuaj xyuas ntawm aero cav hniav muaj qhov xav tau siab heev rau kev ruaj ntseg, raug thiab kev ntseeg siab ntawm lub platform. Piv nrog rau cov tshuaj ntsuam xyuas ib txwm muaj xws li cam khwb cia hlau thiab txhuas alloy, granite platforms qhia irreplaceable zoo nyob rau hauv ntau yam tseem ceeb ntsuas. cov
I. Thermal Stability: Ib "Natural Shield" tiv thaiv qhov kub thiab txias
Lub coefficient ntawm thermal expansion ntawm cam khwb cia hlau platforms yog kwv yees li 10-12 × 10⁻⁶ / ℃, thiab cov aluminium alloys siab li 23 × 10⁻⁶ / ℃. Nyob rau hauv lub tshav kub generated los ntawm kev khiav hauj lwm ntawm cov cuab yeej nrhiav kom tau los yog hloov pauv nyob rau hauv ib puag ncig kub, qhov ntev deformation yog nquag tshwm sim, ua rau kom paub qhov yuam kev. Lub coefficient ntawm thermal expansion ntawm granite platform tsuas yog (4-8) × 10⁻⁶ / ℃. Hauv qhov sib txawv ntawm qhov kub thiab txias ntawm ± 5 ℃, qhov hloov pauv qhov ntev ntawm 1-meter-ntev granite platform yog tsawg dua 0.04μm, uas yuav luag tsis quav ntsej. Qhov no ultra-low thermal expansion yam ntxwv muab ib tug ruaj khov siv nto rau precision khoom xws li laser interferometers thiab peb-coordinate ntsuas tshuab, zam kev ntsuas deviations ntawm hniav contours tshwm sim los ntawm thermal deformation. cov
Ii. Anti-vibration Performance: Ib qho "Efficient Barrier" rau tshem tawm kev cuam tshuam kev vibration
Nyob rau hauv aviation manufacturing Rhiav, ib puag ncig kev co tshwm sim los ntawm kev ua hauj lwm ntawm cov cuab yeej siv tshuab thiab kev txav ntawm cov neeg ua haujlwm yog nquag. Aluminium alloy platforms tsis txaus rigidity, thiab cam khwb cia hlau platforms muaj kev txwv damping kev ua tau zoo, ua rau nws nyuaj rau kev tsis zoo vibrations. Cov qauv siv lestal siv lead ua sab hauv cov pluaj granite, nrog cov yam ntxwv damping zoo ntawm 0.05-0.1, uas yog tsib zaug ntawm cam khwb cia hlau thiab kaum zaus ntawm txhuas alloy. Thaum cov kev co sab nraud raug xa mus rau lub platform, nws tuaj yeem ua rau lub zog vibration ntau dua 90% hauv 0.3 vib nas this, kom ntseeg tau tias cov cuab yeej tshawb nrhiav tseem tuaj yeem tso tawm cov ntaub ntawv raug nyob rau hauv ib puag ncig vibrating. cov
Iii. Rigidity thiab Wear Resistance: Ib "Solid Fortress" kom ntseeg tau ntev ntev
Tom qab siv rau ib lub sij hawm, lub cam khwb cia hlau platform yog nquag ua rau qaug zog tawg, uas cuam tshuam rau nws qhov tseeb. Aluminium alloy platforms muaj qhov hardness tsawg thiab hnav tsis zoo, ua rau nws nyuaj rau kev siv cov khoom siv tshuaj xyuas hnyav. Qhov ceev ntawm granite platform ncav cuag 2.6-2.8g / cm³, nws lub zog compressive tshaj 200MPa, thiab nws cov Mohs hardness yog 6-7. Thaum raug cov khoom hnyav thiab kev sib txhuam mus sij hawm ntev los ntawm cov cuab yeej tshuaj xyuas hniav, nws tsis tuaj yeem hnav lossis deformation. Cov ntaub ntawv los ntawm ib qho kev lag luam aviation qhia tau hais tias tom qab siv tas li rau yim xyoo, kev hloov pauv ntawm granite platform tseem tswj tau nyob rau hauv ± 0.1μm / m, thaum lub cam khwb cia hlau platform yuav tsum tau recalibated tom qab tsuas yog peb xyoos. cov
Iv. Chemical Stability: Lub "Stable Cornerstone" rau Adapting rau Complex Environments
Cov tshuaj reagents xws li cov tshuaj ntxuav thiab cov roj nplua nyeem feem ntau yog siv rau hauv kev tshawb xyuas aviation rhiav. Aluminium alloy platforms feem ntau ua rau corrosion, thiab cam khwb cia hlau platforms kuj yuav cuam tshuam rau qhov raug vim oxidation thiab xeb. Granite feem ntau yog tsim los ntawm cov zaub mov xws li quartz thiab feldspar. Nws muaj cov khoom siv tshuaj ruaj khov, pH kam rau ua ntau yam ntawm 1 txog 14, thiab tuaj yeem tiv taus qhov yaig ntawm cov tshuaj lom neeg. Tsis muaj hlau ion nag lossis daus rau ntawm nws qhov chaw, ua kom muaj kev nyab xeeb ntawm qhov chaw kuaj pom thiab zam kev ntsuas qhov yuam kev los ntawm cov tshuaj lom neeg. cov
V. Machining Accuracy: Qhov "Ideal Base" rau kev ntsuas qhov tseeb
Los ntawm ultra-precision technologies xws li magnetorheological polishing thiab ion beam ua, granite platforms tuaj yeem ua tiav qhov tseeb ntawm ± 0.1μm / m rau flatness thiab Ra≤0.02μm rau nto roughness, deb tshaj ntawm cam khwb cia hlau platforms (± 1μm / m rau flatness) thiab aluminium alloy platforms (± 2μm). Qhov no high-precision nto muab qhov tseeb installation siv rau high-precision sensors thiab ntsuas kev sojntsuam, ua kom lub realization ntawm peb-dimensional contour ntsuas ntawm aero-engine blades ntawm 0.1μm. cov
Nyob rau hauv qhov kev thov siab ntawm aero cav hniav tshuaj xyuas, granite platforms, nrog rau lawv cov kev zoo hauv thermal stability, kev co kuj, rigidity, tshuaj stability thiab kev ua tiav, tau dhau los ua qhov kev xaiv zoo tshaj plaws los xyuas kom meej qhov tseeb thiab kev ntseeg tau, tso lub hauv paus ruaj khov rau kev txhim kho kev lag luam aviation.
Post lub sij hawm: May-22-2025