Oct 11, 2019 Tso lus

Qhov zoo ntawm laser dav hlau vuam

Cov kauj ruam rau kev siv vuam laser thiab vuam ya dav hlau vuam vijtsam yog pom hauv daim duab hauv qab no. Nws tuaj yeem pom los ntawm qhov sib piv hais tias laser davhlau vuam ua tiav lub sijhawm nyob hauv online, thiab lub sijhawm tsim khoom siv tau zoo rau ntau dua 90% ntawm lub sijhawm ua haujlwm.

Piv nrog cov tsoos chaw vuam tshuab, laser dav hlau vuam tuaj yeem kho cov qauv weld, ua kom zoo dua qub weld tom qab lub zog, ntxiv cov qauv tsim thiab cov txheej txheem ua kom yooj yim, thiab tuaj yeem siv rau txhua daim ntawv vuam, txhua qhov kev coj ua vuam. Nyob rau tib lub sijhawm, txoj kev faib khoom weld tuaj yeem kho tau raws li cov txheej txheem cov txheej txheem, kom qhov kev ntxhov siab ua kom tsis txhob muaj qhov txuas ntawm lub weld tuaj yeem ua kom pom tseeb. Qhov tsis sib cuag, hloov tau yooj yim weld yuav tsum tau ntawm lub davhlau laser vuam raug ua rau cov weld ceg tawv sib koom ua ke me dua. Nyob rau hauv tsoos chaw vuam, txhawm rau xyuas kom meej qhov zoo ntawm cov pob qij txha txuas thiab kom tsis txhob muaj qhov tsis xws luag vuam xws li caij ntug vuam, qhov tsawg kawg ceg kaum sab xis ntawm cov khoom yuav tsum yog ≥11mm. Hauv kev tsim tus qauv tshiab ntawm lub qhov rooj ntawm peb lub tuam txhab, laser dav hlau vuam tshuab yog saws, thiab qhov tsawg kawg nkaus ntug ntawm txoj haujlwm vuam yog ≤6mm. Txij ntawm no pom, kev siv laser dav hlau vuam tuaj yeem txo cov khoom siv thiab txo qhov hnyav ntawm lub tsheb mus rau qee yam, thiab ua tiav qhov siab tshaj qhov hnyav nyob ntawm lub hauv paus kom paub tseeb tias qhov zoo ntawm lub cev tsim, thiab ua tiav lub lub hom phiaj ntawm lub zog txuag thiab emission txo.

Lub scanning thiab vuam system tuaj yeem siv rau qhov xwm txheej uas muaj ntau lub vuam ntawm ib qho haujlwm thiab kev ua haujlwm thiab kev hloov pauv tsis yooj yim. Rau qee qhov chaw ua haujlwm loj uas tsis yooj yim txav los yog muaj cov duab nkhaus uas nyuaj, txhua lub duab yuav ua raws li txoj haujlwm ua ntej. Kev kub ceev thiab siab-siab vuam tuaj yeem paub los ntawm kev ua haujlwm sai thiab hloov pauv ntawm neeg hlau. Lub vuam xyuas kev ua tiav muaj kev ywj pheej zoo. Cov.

Tam sim no, disc-type fiber-conducting lasers siv nyob rau hauv kev lag luam tsheb muaj kev hloov kho qhov qauv, lub neej zoo ntawm lub neej, kev ua kom zoo ntawm lub suab nrov tsim, tsis muaj kev ntshai ntawm kev xav txog kev puas tsuaj, lub zog tswj kev tswj, thiab cov kev tswj kom zoo. Cov ntseeg tau ntawm kev tsav dav hlau vuam tshuab. Lub PFO galvanometer thiab neeg hlau synchronize lawv qhov kev ua haujlwm siab ceev hauv lub sijhawm tiag tiag, ua kom txoj kev thaij tau sai dua li 700m ib feeb. Cov txheej txheem tsis sib txuas ntawm cov txheej txheem, focal ntev ntawm 0.5 ~ 1.5m, qhov tseeb tuaj yeem tswj tau nyob rau hauv 0.2 hli, ntxiv rau kev ruaj khov ntawm cov txheej txheem vuam kev lag luam thiab tus nqi khiav lag luam, chaw nyob me dua thiab ntau lwm yam zoo, ua rau tag nrho vuam ntau dav thiab vuam txheej txheem Ntau saj zawg zog.


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