Cov txheej txheem microfabrication tuaj yeem siv rau ntau yam ntaub ntawv.Cov ntaub ntawv no muaj xws li polymers, hlau, alloys thiab lwm yam ntaub ntawv nyuaj.Cov txheej txheem micromachining tuaj yeem ua tiav ua tiav mus txog ib txhiab ntawm ib millimeter, pab ua kom cov khoom me me ua haujlwm tau zoo thiab muaj tseeb.Kuj hu ua microscale machining (M4 txheej txheem), micromachining tsim cov khoom ib los ntawm ib qho, pab tsim kom muaj qhov sib xws ntawm qhov chaw.
Micromachining yog cov txheej txheem tsim khoom tshiab, thiab ntau qhov kev lag luam tau ua raws li kev siv cov khoom me me hauv ntau daim ntawv thov, suav nrog cov khoom siv kho mob, cov khoom siv hluav taws xob, cov lim dej, thiab lwm yam.Micromachining tso cai rau engineers los tsim cov khoom me me, complex.Cov khoom no tuaj yeem siv rau hauv kev sim ua kom rov ua cov txheej txheem loj ntawm ib qho me me.Organ-on-a-chip thiab microfluidics yog ob qho piv txwv ntawm kev siv microfabrication.
1. Micromachining technology yog dab tsi
Micromachining thev naus laus zis, tseem hu ua micropart machining, yog cov txheej txheem tsim khoom siv tshuab microtools nrog geometrically txhais cov npoo los tsim cov khoom me me rau kev rho tawm ntawm tsawg kawg qee qhov ntev hauv micrometer.khoom lossis feature.Cov cuab yeej txoj kab uas hla rau micromachining yuav tsawg li 0.001 nti.
2. Dab tsi yog micromachining technologies?
Cov txheej txheem kev ua ib txwm yog kev tig, milling, tsim, casting, thiab lwm yam. Txawm li cas los xij, nrog kev yug thiab kev loj hlob ntawm kev sib xyaw ua ke, cov cuab yeej tshiab tau tshwm sim thiab tsim nyob rau xyoo 1990s: micromachining technology.Nyob rau hauv micromachining, hais los yog rays nrog ib tug tej lub zog, xws li electron beams, ion beams, lub teeb beams, thiab lwm yam, feem ntau yog siv los cuam tshuam nrog cov khoom nto los tsim lub cev thiab tshuaj hloov, thiaj li mus cuag lub hom phiaj xav tau.
Micromachining yog cov txheej txheem hloov tau yooj yim uas tuaj yeem tsim cov khoom me me nrog cov duab nyuaj.Tsis tas li ntawd, nws tuaj yeem siv rau ntau yam khoom siv.Nws adaptability ua rau nws zoo tagnrho rau cov tswv yim sai-rau-prototype khiav, fabrication ntawm complex 3D qauv, thiab terative khoom tsim thiab kev loj hlob.
Cov txheej txheem micromachining tuaj yeem ua tiav ua tiav mus txog ib txhiab ntawm ib millimeter, pab ua kom cov khoom me me ua haujlwm tau zoo thiab muaj tseeb.Kuj hu ua microscale machining (M4 txheej txheem), micromachining tsim cov khoom ib los ntawm ib qho, pab tsim kom muaj qhov sib xws ntawm qhov chaw.
Post lub sij hawm: Sep-20-2022