Ski tsom iav kuj yog ib yam khoom tseem ceeb heev hauv kev caij ski. Nws tsis tuaj yeem pab peb thaiv UV rays xwb tab sis kuj tiv thaiv pos huab. Nrog lub kaus mom hlau zoo tuaj yeem thaiv kev puas tsuaj ntawm lub cev txawv teb chaws rau qhov muag. Koj tuaj yeem phim cov duab kho qhov muag, yuav ua rau koj lub zeem muag pom tseeb dua. Nws tseem tuaj yeem tiv thaiv qhov muag khaus ntawm cov cua siab ntawm qhov chaw caij ski.
Yog li ntawd, thaum tab tom nrhiav ski tsom iav, muaj ntau yam yuav tsum xav txog. Cov xim ntawm lo ntsiab muag, piv txwv li, plays lub luag haujlwm tseem ceeb hauv qhov koj tuaj yeem pom qhov chaw siab. Lub teeb pom kev tsis tshua muaj xim daj, sawv, lossis amber, uas txhim kho qhov sib txawv thiab ua kom yooj yim pom hauv huab cua. Ntawm qhov tod tes, lo ntsiab muag tsaus yog tsim rau cov teeb pom kev kaj, vim lawv txo qhov ci ntsa iab thiab tso cai rau koj pom cov av kom meej meej.
Rau kev xaiv ntawm lens xim:
Cov xim tsaus yuav thaiv ntau lub teeb kis tau tus mob, whereas lub teeb xim yuav ua rau kom lub teeb kis tau tus mob. Nyob rau hauv tshav ntuj huab cua yog ntau inclined xaiv tsaus, ntawm qhov tsis tooj, huab cua yog sib dua.
Lwm qhov yuav tsum tau xav txog yog lub lens zoo, uas txawv ntawm hom rau hom. Qee cov tsom iav tuaj nrog lub ntsej muag kheej kheej, uas muaj qhov tsis pom kev tsis pom kev thiab pom kev zoo dua. Lwm cov tsom iav tuaj nrog lub ntsej muag cylindrical, uas zoo li pheej yig dua thiab muab qhov zoo dua rau cov uas muaj lub ntsej muag me.
Qhov tseem ceeb tshaj plaws ntawm daim iav daus yog lub lens: daim iav cylindrical, daim iav kheej kheej, thiab daim iav nkhaus peb
Field of view: complex curved mirror > Spherical mirror > cylindrical mirror;
Anti-fog: spherical daim iav> complex nkhaus iav> cylindrical daim iav;
Anti-glare: spherical daim iav> complex nkhaus iav> cylindrical daim iav;
Sib nrug los ntawm cov xim lens thiab cov duab, cov tsom iav ski kuj txawv ntawm lawv cov thav duab, qhov cua, thiab cov hlua. Cov thav duab yuav tsum tau xis thiab hnav, thaum qhov cua kom zoo yuav tiv thaiv kom tsis txhob muaj huab cua thiab txhim kho huab cua ncig. Tsis tas li ntawd, cov hlua yuav tsum haum kom ruaj ntseg thiab xis nyob ib puag ncig koj lub taub hau kom tiv thaiv cov tsom iav kom tsis txhob plam los yog tau txais qhov chaw tsis raug.
