Lub hauv paus ntsiab lus ntawm CO2 laser yog raws li cov txheej txheem tso pa tawm, uas CO2 molecules zoo siab rau lub xeev lub zog siab, ua raws li cov hluav taws xob txhawb zog, emitting ib lub wavelength ntawm laser beam. Cov hauv qab no yog cov txheej txheem ua haujlwm ntxaws:
1. Gas sib tov: Lub CO2 laser yog ntim nrog ib tug sib tov ntawm molecular gases xws li CO2, nitrogen, thiab helium.
2. Lub twj tso kua mis: Siv cov hluav taws xob siab tam sim no los ua kom cov roj sib xyaw ua kom muaj zog, ua rau cov txheej txheem ionization thiab tso tawm.
3. Kev hloov pauv hluav taws xob: Thaum lub sij hawm tso tawm, cov electrons ntawm CO2 molecules zoo siab rau qib siab zog thiab tom qab ntawd sai sai hloov mus rau qib qis zog. Thaum lub sij hawm kev hloov pauv, nws tso tawm lub zog thiab ua rau molecular vibration thiab kev sib hloov.
4. Resonance tawm tswv yim: Cov kev vibrations thiab rotations ua rau lub zog laser theem nyob rau hauv lub CO2 molecule resonate nrog lub zog theem nyob rau hauv ob gases, li no ua rau lub CO2 molecule emit ib tug wavelength laser beam.
5. Convex daim iav zoo li tus electrode: Lub teeb ntawm lub teeb ntau zaus shuttles ntawm convex mirrors, yog amplified, thiab thaum kawg kis los ntawm lub reflector.
Yog li ntawd, lub hauv paus ntsiab lus ntawm CO2 laser yog ua kom lub zog hloov pauv ntawm CO2 molecules los ntawm cov pa tawm, ua rau molecular kev co thiab kev sib hloov, yog li tsim lub zog siab, tshwj xeeb wavelength laser beam.
Cov pa roj carbon dioxide laser kho feem ntau yog siv los kho cov tawv nqaij zoo nkauj.
Cov pa roj carbon dioxide laser kho tam sim no yog ib txoj kev kho mob zoo nkauj uas tuaj yeem kho thiab txhim kho ntau yam teeb meem ntawm daim tawv nqaij. Nws tuaj yeem ua tiav cov nyhuv ntawm cov tawv nqaij mos thiab kho cov tawv nqaij, ua rau cov tawv nqaij smoother. Nyob rau tib lub sij hawm, nws kuj muaj cov nyhuv ntawm shrinking pores thiab txo cov pob txuv, thiab tseem tuaj yeem txhim kho ntau yam tawv nqaij xws li nti thiab ncab.
Cov pa roj carbon dioxide dot matrix laser feem ntau yog siv los ncaj qha mus cuag cov ntaub so ntswg sib sib zog nqus ntawm daim tawv nqaij los ntawm laser tshav kub, uas tuaj yeem ua rau cov xim xim hauv qab ntawm daim tawv nqaij kom decompose thiab tawg nyob rau hauv ib lub sij hawm luv luv, thiab raug tshem tawm ntawm lub cev los ntawm metabolic. system, yog li txhim kho qhov teeb meem ntawm lub zos pigment deposition. Nws kuj tseem siv tau rau kev kho mob ntawm ntau qhov chaw. Nyob rau tib lub sijhawm, nws tuaj yeem txhim kho cov tsos mob ntawm cov pores loj lossis cov tawv nqaij tawv, thiab txo cov tsos mob me me thiab caws pliav.
Tom qab ua tiav kev kho laser, daim tawv nqaij yuav raug kev puas tsuaj me ntsis. Nws yog ib qho tseem ceeb uas yuav tau saib xyuas cov tawv nqaij kom zoo thiab tsis txhob siv cov khoom tu tawv nqaij kom ntau li ntau tau
Post lub sij hawm: May-22-2024
