Raws li cov chaw tsim khoom ntawm laser txiav tshuab, peb feem ntau ntsib cov neeg siv khoom nug, vim li cas lub peev xwm txiav ntawm tib lub thickness ntawm cov khoom tsis zoo ib yam?Txawm hais tias lub tshuab txiav tuaj yeem txiav ntau yam ntaub ntawv, qhov hardness thiab thickness ntawm cov ntaub ntawv sib txawv, yog li thaum txiav cov ntaub ntawv sib txawv, nws yog ib qho tsim nyog yuav tau kho nws cov configuration los txiav tawm cov khoom raws li qhov yuav tsum tau ua.
Nyob rau hauv lub teeb pom kev los yog nyob ze thaj tsam, qhov kev xav ntawm cov khoom siv hlau sib txawv yog txawv.Thaum lub laser wavelength ntau dua 2um nyob rau hauv qhov infrared ntau, cov hlau reflectance yog nyob rau hauv cov nram no kev txiav txim: silver> steel> aluminium> nickel> carbon steel, uas yog, qhov zoo dua cov conductivity ntawm cov khoom, qhov siab dua qhov reflectivity rau infrared. .Nyob rau hauv no infrared band, photons muaj tsawg zog thiab tsuas yog ob peb nrog dawb electrons nyob rau hauv hlau.
Qhov sib nqus nqus ntawm cov hlau mus rau 10.6um wavelength infrared laser txawv nrog qhov kub thiab txias.Nws tuaj yeem pom tau tias, piv nrog txhuas thiab tooj liab, qhov kub coefficient ntawm kev ua haujlwm ntawm cov pa roj carbon tsawg tsis sib txawv, tab sis vim tias nws qhov kev tiv thaiv ntau dua ntawm 20 ° C, nws qhov sib nqus nqus tsis yog qhov loj ntawm tus nqi kiag li, tab sis kuj nce nrawm nrog qhov kub thiab txias.Tab sis feem ntau hais lus, qhov sib piv ntawm qhov du ntawm cov khoom siv hlau feem ntau mus rau 10.6um wavelength laser yog tsawg heev, tsis ntau tshaj 11%.
Qhov kawg yog qhov cuam tshuam ntawm lub xeev saum npoo ntawm cov hlau laser txiav tshuab.Qhov roughness ntawm cov hlau nto, qhov xwm txheej ntawm cov oxide zaj duab xis thiab cov txheej txheej tshwj xeeb yuav muaj kev cuam tshuam loj rau kev nqus ntawm cov infrared laser ntawm cov hlau laser txiav tshuab.
Yog li ntawd, cov ntaub ntawv sib txawv yuav tsum muaj laser wavelength sib txawv.Thaum hloov cov ntaub ntawv ntau lawm, cov chaw tsim khoom yuav tsum muab kev txhawb nqa thiab kho cov cuab yeej laser txiav tshuab raws li qhov xav tau ntau lawm.Tag nrho cov khoom muag los ntawm peb lub tuam txhab muab kev pab cuam tom qab muag.Yog tias koj muaj lus nug, koj tuaj yeem tiv tauj peb.Muaj kev pabcuam hauv chaw.Rau cov teb chaws tej thaj chaw deb lossis teeb meem me me, tej thaj chaw deb kev txhawb nqa tuaj yeem muab los ua kom cov khoom siv ib txwm muaj.Nrhiav MEN-LUCK mus yuav precision laser txiav tshuab, qhov zoo yog txhim khu kev qha, thiab kev pab cuam tom qab muag tau paub tseeb!
Post lub sij hawm: Mar-30-2023