Hauv thaj chaw ntawm kev ntsuas thiab thaij duab pom kev zoo, qhov yuam kev tau ploj mus lawm. Peb tsis nyob hauv lub ntiaj teb ntawm millimeters lossis micrometers lawm; cov kws tshawb fawb thiab cov kws ua haujlwm hauv kev lag luam niaj hnub no tab tom ua haujlwm hauv qhov ntsuas nanometer. Txawm hais tias nws yog kev sib dhos ntawm lub tshuab laser muaj zog heev, qhov kev daws teeb meem sub-atomic ntawm lub tshuab hluav taws xob, lossis kev kho kom zoo ntawm interferometer, tus yeeb ncuab yeej ib txwm zoo ib yam: kev tsis ruaj khov.
Txawm tias lub sensor optical zoo tshaj plaws tsuas yog zoo li lub platform uas nws zaum. Yog tias lub hauv paus co, cov ntaub ntawv yuav ploj mus. Yog tias qhov kub hloov pauv, qhov geometry hloov pauv. Qhov kev nrhiav "kev nyob ntsiag to" no tau coj kev lag luam tawm ntawm cov qauv hlau ib txwm muaj thiab mus rau cov khoom siv uas tau tsim los ntawm ntau lab xyoo ntawm kev nyuaj siab geological: granite. Ntawm ZHHIMG (ZhongHui Intelligent Manufacturing), peb tau pom kev hloov pauv thoob ntiaj teb qhov twg granite tsis yog lwm txoj hauv kev xwb - nws yog tus qauv kub. Tab sis nws yog dab tsi txog cov pob zeb igneous ntuj no uas ua rau nws tsis tseem ceeb rau tiam tom ntej ntawm kev siv tshuab optical?
Tus Saib Xyuas Uas Ntshai: Nkag Siab Txog Kev Tshawb Fawb Txog Kev Tiv Thaiv Kev Cob Qhia
Ib qho ntawm cov teeb meem tseem ceeb tshaj plaws hauv txhua lub chaw kuaj mob optical lossis semiconductor cleanroom yog qhov kev co ntawm ib puag ncig. Lub suab nrov no tuaj yeem los ntawm txhua qhov chaw - HVAC systems, cov tshuab hnyav hauv ib lub tis ze, lossis txawm tias qhov kev ua haujlwm av qeeg me me ntawm lub ntiaj teb nws tus kheej. Txawm hais tias hlau thiab hlau cam khwb cia tau yog lub hauv paus ntawm cov tshuab kev lag luam rau ntau pua xyoo, lawv muaj qhov tsis zoo hauv cov ntsiab lus ntawm optics: lawv nrov.
Thaum ib lub qauv hlau raug rau lub zog sab nraud, lub zog feem ntau yuav resonate los ntawm cov khoom siv nrog me ntsis kev tiv thaiv. Qhov resonance no tsim ib lub "suab nrov hauv pem teb" uas npog cov teeb liab me me uas raug ntes los ntawm cov cuab yeej kho qhov muag. Granite, los ntawm qhov sib piv, muaj cov coefficient damping sab hauv siab heev. Vim nws cov qauv crystalline ntom ntom, tsis sib xws, lub zog kinetic raug nqus thiab dissipated sai sai ua cov cua sov me me es tsis txhob raug tso cai mus ncig los ntawm cov khoom siv ua kev co tshuab.
Thaum koj teeb tsa lub laser interferometer rau ntawm ZHHIMGprecision granite puag, koj yeej tshem tawm cov cuab yeej ntawm qhov chaw tsis sib haum xeeb uas nyob ib puag ncig nws. Qhov kev ua kom noo noo ntuj no ua kom ntseeg tau tias "lub sijhawm teeb tsa" ntawm lub kaw lus - lub sijhawm uas nws siv rau kev txav mus los kom tsis txhob co - raug txo qis heev. Rau kev thaij duab ceev ceev thiab kev tshuaj xyuas tsis siv neeg, qhov no txhais tau ncaj qha mus rau hauv kev xa khoom ntau dua thiab cov ntaub ntawv txhim khu kev qha dua.
Thermal Inertia thiab Kev Sib Ntaus Sib Tua Tiv Thaiv Kev Nthuav Dav
Qhov tseeb feem ntau yog tus raug tsim txom ntawm lub ntsuas kub. Hauv ntau qhov chaw ua lag luam, qhov kub hloov pauv yog qhov tsis zam. Txawm hais tias tib neeg yuav tsis pom qhov hloov pauv ntawm ib nrab degree, lub rooj zaum kho qhov muag siab-precision yeej yuav pom. Feem ntau cov hlau muaj cov coefficient ntawm thermal expansion (CTE) siab. Thaum chav sov, cov hlau loj hlob; thaum nws txias, nws ntsws. Hauv lub kaw lus kho qhov muag ntev, txawm tias qhov hloov pauv me me ntawm qhov ntev ntawm cov qauv txhawb nqa tuaj yeem pov lub teeb tawm ntawm qhov sib phim lossis ua rau muaj qhov sib txawv ntawm lub voj voog rau hauv daim duab.
Granite muaj qib kev ruaj khov thermal uas cov hlau tsis tuaj yeem sib piv. Nws cov CTE qis ua kom ntseeg tau tias qhov kev ncaj ncees ntawm cov qauv txhawb nqa tseem nyob ruaj khov ntawm ntau qhov kub thiab txias. Ntxiv mus, vim tias granite yog tus neeg coj cua sov tsis zoo, nws muaj qhov kub thiab txias inertia siab. Nws tsis teb sai sai rau cua daj cua dub los ntawm lub tshuab cua txias lossis cua sov tsim los ntawm cov khoom siv hluav taws xob ze. Hloov chaw, nws tswj hwm lub xeev ruaj khov, muab ib puag ncig kwv yees tau rau txoj kev pom.
Qhov "kev tub nkeeg" thermal no yog qhov uas cov engineers nrhiav thaum tsim cov kev sim mus sij hawm ntev lossis 24/7 kev saib xyuas kev lag luam. Los ntawm kev xaiv cov khoom granite los ntawm ZHHIMG, cov neeg tsim qauv tau "ci hauv" ib txheej ntawm kev tiv thaiv ib puag ncig uas yuav xav tau cov txheej txheem them nqi thermal kim thiab nyuaj.
Qhov Zoo ntawm Lub Sijhawm Geological: Kev Ruaj Ntseg thiab Kev Ntev Ntev
Ib qho ntawm cov yam tseem ceeb tshaj plaws ntawm kev xaiv cov khoom siv yog kev ntxhov siab sab hauv. Thaum ib qho khoom siv hlau raug cam, forged, lossis welded, nws khaws cov kev ntxhov siab sab hauv tseem ceeb. Tau ntau lub hlis lossis ntau xyoo, cov kev ntxhov siab no maj mam "so," ua rau cov khoom siv warp lossis creep. Qhov no yog qhov teeb meem loj rau cov khoom siv kho qhov muag uas xav tau kev sib phim kom tswj tau thoob plaws lub neej ntawm cov khoom.
Granite yog ib yam khoom uas twb siv ntau lab xyoo nyob hauv qab lub ntiaj teb lub plhaub. Nws yog lub hnub nyoog ntuj thiab ruaj khov geologically. Thaum peb ua ib lub thaiv ntawm granite ntawm ZHHIMG, peb tab tom ua haujlwm nrog cov khoom uas tsis muaj "nco" ntawm kev ntxhov siab yav dhau los. Thaum nws raug lapped rau ib qho kev tiaj tus lossis squareness, nws nyob ntawd. Qhov kev ruaj khov ntev no yog vim li cas granite yog cov khoom siv xaiv rau lub ntiaj teb qhov tseeb tshaj plaws Coordinate Measuring Machines (CMMs) thiab vim li cas nws tam sim no dominating lub optical (instrument stand) kev lag luam.
Tsis tas li ntawd xwb, qhov tawv ntawm granite—feem ntau ntsuas siab rau ntawm Mohs scale—txhais tau tias nws tiv taus khawb thiab hnav tsis tau zoo heev. Tsis zoo li qhov chaw txhuas lossis hlau uas yuav tsim cov burrs lossis dents dhau sijhawm, qhov chaw granite tseem zoo nkauj. Qhov kev ruaj khov no ua kom ntseeg tau tias cov interfaces mounting rau cov khoom siv kho qhov muag tseem tiaj tus, xyoo tom qab xyoo, tiv thaiv kev nqis peev thawj zaug ntawm tus tswv khoom siv.
Kev Txuas Qhov Sib Txawv Ntawm Xwm thiab Kev Sib Koom Tes High-Tech
Muaj ib qho kev nkag siab yuam kev tias granite yog ib yam khoom siv "low-tech" vim nws yog pob zeb. Qhov tseeb, kev koom ua ke ntawm granite rau hauv cov tshuab kho qhov muag niaj hnub no yog ib qho kev ua tiav ntawm kev tsim kho tshiab. Ntawm ZHHIMG, peb siv cov cuab yeej pob zeb diamond niaj hnub thiab cov txheej txheem lapping kom ua tiav qhov tseeb ntawm qhov chaw uas ntsuas hauv cov feem ntawm ib lub micron.
Cov chaw sawv ntsug kho qhov muag niaj hnub feem ntau xav tau ntau dua li qhov chaw tiaj tiaj xwb; lawv xav tau cov ntxig xov sib xyaw ua ke rau kev teeb tsa, T-slots rau modularity, thiab txawm tias cov channel sab hauv rau cabling lossis txias. Peb tau ua kom zoo tshaj plaws ntawm kev kos duab ntawm "hybridizing" granite - sib xyaw cov txiaj ntsig ntawm lub cev ntawm lub pob zeb nrog rau kev ua tau zoo ntawm cov hlau ntxig precision-machined. Qhov no tso cai rau cov kws tshawb fawb kom muaj kev ruaj khov ntawm lub roob nrog kev yooj yim ntawm lub breadboard.
Lwm qhov zoo uas zais cia yog qhov tsis yog hlau nplaum thiab tsis yog hluav taws xob ntawm cov khoom siv. Hauv kev sim uas muaj cov duab photonics rhiab heev lossis electron beam lithography, kev cuam tshuam electromagnetic (EMI) tuaj yeem ua rau muaj kev sib cav. Cov hlau txhawb nqa qee zaum tuaj yeem ua haujlwm ua antennas lossis tsim cov eddy currents uas cuam tshuam rau cov khoom siv hluav taws xob. Granite yog inert kiag li. Nws tsis xeb, nws tsis ua hluav taws xob, thiab nws tsis cuam tshuam los ntawm cov teb magnetic. Qhov no ua rau nws yog tus khub zoo tshaj plaws rau qhov chaw "huv" rhiab heev hauv physics thiab biotechnology.
Yuav Ua Li Cas Granite Txhawb Kom Yav Tom Ntej ntawm Kev Tshuaj Xyuas Kev Lag Luam
Thaum peb saib mus rau yav tom ntej, qhov kev thov ntawm cov tshuab kho qhov muag tsuas yog yuav nce ntxiv xwb. Kev lag luam semiconductor tab tom txav mus rau 2nm cov txheej txheem, thiab thaj chaw kho mob tab tom thawb cov ciam teb ntawm kev thaij duab ntawm lub hlwb muaj sia. Hauv cov xwm txheej no, "cov qauv txhawb nqa" tsis yog ib qho khoom siv passive lawm; nws yog ib qho ua kom muaj kev ua tau zoo.
Thaum ib lub tuam txhab xaiv ZHHIMG granite kev daws teeb meem, lawv xaiv tshem tawm qhov hloov pauv loj ntawm lawv cov peev nyiaj yuam kev. Los ntawm kev txo qhov suab nrov hauv pem teb, tswj qhov thermal profile, thiab xyuas kom meej tias lub neej raug, granite tso cai rau cov sensors optical ua haujlwm ntawm lawv cov kev txwv theoretical. Qhov no yog vim li cas koj yuav pom peb cov khoom hauv plawv ntawm lub ntiaj teb cov chaw kuaj laser siab tshaj plaws, cov chaw kuaj aerospace, thiab cov chaw tsim khoom siab.
Hauv kev ua lag luam uas "zoo txaus" tsis txaus lawm, lo lus nug tsis yog seb koj puas muaj peev xwm siv granite - nws yog seb koj puas muaj peev xwm them taus tus nqi ntawm qhov tsis ruaj khov uas los nrog lwm yam. Cov khoom ntuj ntawm granite, uas tau ua kom zoo los ntawm tib neeg qhov kev ua tib zoo, muab lub hauv paus uas ze li ntawm "xoom xoom" hauv cov nqe lus ntawm kev cuam tshuam tshuab raws li kev tshawb fawb niaj hnub tso cai.
Vim li cas ZHHIMG yog Tus Khub Ntseeg Siab rau Cov Thawj Coj Thoob Ntiaj Teb
Ntawm ZHHIMG, peb txaus siab rau peb tus kheej ua ntau tshaj li tus neeg muag khoom xwb; peb yog tus khub hauv kev ua kom raug. Peb nkag siab tias txhua lub tshuab kho qhov muag muaj tus cwj pwm tshwj xeeb thiab cov teeb meem tshwj xeeb. Peb lub luag haujlwm yog coj lub zog raw ntawm cov pob zeb granite ntuj thiab ua rau nws ua ib qho kev daws teeb meem uas ua tau raws li qhov xav tau ntawm cov lag luam European thiab Asmeskas.
Peb txoj kev cog lus rau qhov zoo, ua ke nrog peb txoj kev nkag siab tob txog kev tshawb fawb txog cov khoom siv thiab kev pom tseeb uas npaj txhij rau SEO, ua kom peb cov neeg siv khoom tau txais cov khoom uas tsis yog tsuas yog qib ntiaj teb xwb tab sis kuj tau los ntawm kev ncaj ncees thiab kev tsim kho zoo heev. Peb tsis yog tsuas yog muab lub hauv paus xwb; peb muab kev thaj yeeb nyab xeeb uas tso cai rau cov kws tshawb fawb thiab cov engineers tsom mus rau lawv cov kev tshawb pom dua li lawv qhov kev co.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-23-2025