IHauv lub neej niaj hnub no, cov tsom iav tau dhau los ua ib yam khoom tseem ceeb hauv tib neeg lub neej txhua hnub. Cov iav ntawm cov tsom iav yog qhov tseem ceeb ntawm cov tsom iav thiab muaj feem cuam tshuam ncaj qha rau tus neeg hnav lub zeem muag thiab kev xis nyob. Ua ib lub chaw tsim khoom siv tsom iav tshaj lij, peb muaj cov khoom siv tsim khoom siab heev thiab cov neeg ua haujlwm txawj ntse los muab cov khoom siv tsom iav zoo rau cov neeg siv khoom.
Peb lub chaw ua haujlwm tsim khoom yog lub hauv paus tseem ceeb ntawm peb lub Hoobkas, nruab nrog cov khoom siv tsim khoom siab heev thiab cov neeg ua haujlwm txawj ntse. Ua ntej, cia peb qhia peb cov khoom siv tsim khoom. Peb tau qhia cov khoom siv tsim khoom lens thoob ntiaj teb, suav nrog cov tshuab txiav lens tsis siv neeg, cov tshuab polishing siab, cov khoom siv txheej siab heev, thiab lwm yam. Cov khoom siv no tsis yog tsuas yog txhim kho kev ua haujlwm zoo xwb, tab sis kuj ua kom zoo thiab ruaj khov ntawm cov lens. Tib lub sijhawm, peb kuj muaj pab pawg tsim khoom uas muaj kev paub dhau los thiab txawj ntse uas muaj peev xwm siv cov khoom siv no kom paub tseeb tias cov txheej txheem tsim khoom mus zoo.
Qhov thib ob, peb cov kws kho tshuab kuj yog qhov tseem ceeb ntawm peb lub rooj cob qhia. Lawv txhua tus tau kawm tiav thiab xaiv cov neeg txawj ntse nrog kev paub dhau los thiab kev txawj ntse hauv kev tsim cov lens. Thaum lub sijhawm tsim khoom, lawv tuaj yeem nrhiav pom cov teeb meem raws sijhawm thiab ua cov kev ntsuas kom ntseeg tau tias cov khoom zoo thiab ruaj khov. Ntxiv mus, lawv txuas ntxiv ua cov haujlwm tsim kho tshiab thiab kev tshawb fawb thiab kev txhim kho, thiab cog lus tias yuav muab cov khoom zoo dua rau cov neeg siv khoom.
Peb lub chaw ua haujlwm tsis yog tsuas muaj cov khoom siv tsim khoom zoo tshaj plaws thiab cov neeg ua haujlwm zoo xwb, tab sis kuj tseem ua tib zoo saib xyuas qhov huv si thiab kev nyab xeeb ntawm qhov chaw tsim khoom. Peb ua raws li cov txheej txheem ua haujlwm tsim khoom kom ntseeg tau tias muaj kev nyab xeeb thiab ruaj khov ntawm cov txheej txheem tsim khoom. Tib lub sijhawm, peb kuj ua tib zoo saib xyuas kev tiv thaiv ib puag ncig thiab kev txuag hluav taws xob, siv ntau yam kev ntsuas los txo qhov cuam tshuam rau ib puag ncig thaum lub sijhawm tsim khoom, thiab cog lus tias yuav tsim lub chaw ua haujlwm tsim khoom ntsuab thiab ruaj khov.
Tag nrho hauv txhua yam, peb lub chaw ua haujlwm tsim khoom muaj cov khoom siv tsim khoom siab heev, cov neeg ua haujlwm txawj ntse zoo thiab kev tswj hwm kev tsim khoom nruj, muaj peev xwm muab cov khoom siv lens zoo rau cov neeg siv khoom. Peb yuav txuas ntxiv ua haujlwm hnyav kom txhim kho peb lub peev xwm tsim khoom thiab cov khoom zoo kom tau raws li qhov xav tau ntawm cov neeg siv khoom thiab muab kev lees paub rau lawv txoj kev noj qab haus huv pom kev thiab kev xis nyob. Peb tos ntsoov yuav koom tes nrog ntau tus neeg siv khoom kom txhim kho ua ke thiab tsim kom muaj yav tom ntej zoo dua.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-25-2023