Cov teeb cig yog ib qho tseem ceeb tshaj plaws ntawm lub tsheb, vim tias kev nyab xeeb ntawm txoj kev ncaj qha nyob ntawm lawv qhov mob thiab zoo. Yog li no, thaum hloov cov teeb taub hau, nws yog ib qho tseem ceeb kom xaiv lawv kom raug.
Cov Lus Qhia
Kauj ruam 1
Ua ntej tshaj, txiav txim siab seb lub teeb taub hau zoo li cas koj xav yuav. Yog tias qhov no yog lub teeb pos huab, tom qab ntawd thaum xaiv nws, nco ntsoov tias lub teeb xenon tsis raug tso cai sab hauv xws li. Lawv cuam tshuam kev tsom teeb ntawm lub teeb, thaum lub hom phiaj tseem ceeb ntawm cov teeb taub hau tau ploj mus - kom ntseeg tau tias qhov pom kev ntawm txoj hauv kev tsis zoo.
Kauj ruam 2
Thaum xaiv cov teeb pos huab qab lawm, them sai sai rau cov hluav taws xob ntawm cov teeb uas ntsia tau rau hauv lawv. Nco ntsoov tias nws yog txwv tsis pub txuas rau lawv ua ke nrog lub teeb nres. Lub teeb hluav taws xob muaj zog yuav ua rau cov neeg tsav lub tsheb uas tsav tau tsav tom qab, thiab cov tsav tsheb uas tsis muaj zog yuav tsis muaj lub txiaj ntsig txaus.
Kauj ruam 3
Thaum xaiv cov teeb pom kev qis qis qis, them sai sai rau cov uas muaj iav pob tshab, hauv cov kab teeb ci no tau tsim nyob rau saum npoo ntawm qhov pom kev nrog lub qhov nyem. Cov hom teeb taub hau no muab ib qho nce ntxiv ntawm luminous flux vim muaj kev ci ntsa iab thoob plaws tag nrho saum npoo.
Kauj ruam 4
Thaum xaiv cov teeb ci teeb liab, koj yuav tsum xav txog hom kev uas koj feem ntau taug kev thaum hmo ntuj. Yog tias cov no yog txoj kev loj thiab txoj kev loj, tom qab ntawd qhov ntau ntawm kab teeb ci yog qhov tsim nyog ntawm no. Hauv qhov no, yuav teeb lub teeb taws teeb nrog lub nqaj nqaim, uas lub ntsiab aperture tau raws kev coj kom paub tseeb ntau qhov loj.
Kauj ruam 5
Thaum tsav tsheb ntawm cov kev theem nrab, xaiv rau cov teeb taub hau uas muaj qhov nqaj dav uas muaj qhov pom kev zoo rau cov teeb meem feem ntau ntawm txoj kev. Yog tias tsim nyog, koj tuaj yeem teeb tsom teeb ntxiv uas yuav muab tau qhov sib ntxiv ntawm cov kab teeb ci.
Kauj Ruam 6
Rau nruab hnub khiav teeb khiav, cov qauv kev xaiv tseem ceeb yog kev siv fais fab thiab tsim qauv. Lawv lub hom phiaj tseem ceeb yog kos cov tsheb thaum nruab hnub. Lawv pab txo kev coj ntawm lub teeb taub hau thiab txo qis kev siv zog.
