Feem ntau cov tswv haujlwm caw cov neeg thov hnub nyoog 18-25 xyoo ua haujlwm ua cov tub luam, yog li cov tub ntxhais kawm thiab cov tub ntxhais kawm tiav ntseeg tias qhov no yog ib txoj haujlwm yooj yim uas tsis tas yuav muaj kev paub txog. Qhov tseeb, nws nyob deb ntawm qhov yooj yim uas nws yuav zoo li thaum xub thawj siab, thiab daim ntawv teev cov dej num ntawm cov neeg sawv cev ntawm txoj haujlwm no yog dav heev.
Tus tub luam yuav tsum ua li cas
Nws yog dav ntseeg tias cov tub lag luam tsuas npaj cov khoom hauv khw muag khoom, thiab qhov no yog qhov uas lawv txoj haujlwm kawg. Qhov tseeb, qhov no tsis yog. Cov neeg ua haujlwm nyob rau hauv txoj haujlwm no yuav tsum tsis yog tsuas yog npaj cov khoom lag luam, tab sis tseem txheeb xyuas cov kev xaiv sib txawv rau lawv cov kev teeb tsa ntawm lub rhawv thiab xaiv cov kev tsim nyog tshaj plaws. Lawv txoj haujlwm yog los npaj cov txee rau hauv txoj kev uas cov neeg yuav khoom nyiam rau cov khoom kim tshaj plaws thiab yuav khoom ntau.
Tsis tas li, cov haujlwm ntawm cov tub luam khoom suav nrog kev kuaj lub sijhawm tas sij hawm ntawm cov khoom lag luam thiab lawv ntim khoom. Yog tias muaj cov khoom lag luam ntawm cov khoom ntim hauv pob khoom tawg lossis qias neeg, cov neeg ua haujlwm hauv lub khw no yuav tsum daws qhov teeb meem. Yog tias cov neeg muas zaub tau txav cov khoom lag luam lossis muab cov khoom tso rau ntawm cov txee uas nws tsis tsim nyog, tus neeg muag khoom yuav tsum tso txhua yam tseg. Thaum kawg, nws yog cov tub lag luam uas feem ntau npaj phiaj xwm kev tshaj tawm.
Cov subtleties ntawm cov tub lag luam
Tus tub luam pib ua lub luag haujlwm hauv "kev coj ua". Nws tsis tas yuav xav txog kev npaj cov khoom kom zoo. Nws kuj tsis tas yuav xaiv cov khoom uas yuav tsum tau muab tso rau theem ntawm lub qhov muag ntawm cov neeg yuav khoom txhawm rau txhawm rau nce muag. Xws li tus neeg ua haujlwm tau muab cov phiajcim, thiab nws tsuas yog yuav tsum tau npaj cov khoom ntawm cov khoom pov thawj, xa mus rau daim duab. Thaum nruab hnub, cov tub lag luam tseem yuav tsum tso cov khoom kom ua rau hauv chav ua lag luam, nco ntsoov tias txhua yam khoom thiab cov nqi cim npe muaj nyob hauv, thiab, yog tias tsim nyog, nqa cov khoom tshiab rau kev muag.
Cov tub lag luam qib siab tau ua lwm txoj haujlwm ib yam. Lawv lub luag haujlwm suav nrog kev txheeb xyuas cov nqi sib tw thiab xaiv cov nqi zoo tshaj rau txhua yam khoom. Tus tswv lag luam zoo paub tias koj tuaj yeem me ntsis nkag siab tus nqi ntawm cov khoom tseem ceeb, tab sis ua kom tau nyiaj ntawm cov khoom nrog. Piv txwv li, koj tuaj yeem muag lub koob yees duab ntawm tus nqi qis dua, tab sis tib lub sij hawm me ntsis them tus nqi ntawm lub lens, hnab, tiv thaiv zaj duab xis, thiab cov khoom lag luam rau kev saib xyuas ntawm optics.
Hnub ua haujlwm ntawm cov tub lag luam tseem suav nrog kev tswj ntawm qhov sib npaug ntawm txhua hom khoom hauv cov ntim. Tus kws tshaj lij yuav tsum ua kom ntseeg tau tias cov khoom lag luam tag lawm yog muag ua ntej thiab lub khw muag khoom kom rov zoo dua qub. Ib tug neeg muag khoom zoo yuav tsis pub hnav cov khoom me me lossis chaw rau khoom kom puv.
Thaum kawg, txoj haujlwm tshaj lij yuav tsum xaiv thiab tso cov khoom tshaj tawm kom raug. Lawv tab tom nrhiav ib qho chaw los tuav cov kev tshaj tawm, chaw tshaj tawm cov ntawv tshaj tawm thiab cov ntawv tshaj tawm, nteg cov khoom muag ntawm cov txee tshwj xeeb kom cov neeg yuav khoom tsis tsuas them rau lawv, tab sis kuj xav yuav. Kev ua haujlwm zoo li no yuav tsum muaj kev paub dhau los, kev paub tshwj xeeb, thiab kam koom siab los ua yam muaj tswv yim.
