1. Cov iav tiv thaiv lub hnub ci thiab ultraviolet rays puas tuaj yeem siv los tiv thaiv vuam?
yuav tsis. Txawm hais tias cov iav tiv thaiv ultraviolet tuaj yeem tiv thaiv 99 feem pua lossis ntau dua ultraviolet rays nyob rau hauv tshav ntuj, lawv tsuas yog tiv thaiv UVA thiab UVB nyob rau hauv ultraviolet rays. Ntxiv rau UVA thiab UVB, infrared IR thiab pom lub teeb nrog kev siv siab heev, cov tsom iav tiv thaiv ultraviolet tsis muaj kev tiv thaiv kev tiv thaiv cov teeb teeb meem no thiab tsis tuaj yeem ua lub luag haujlwm tiv thaiv.
2. Nyob rau hauv cov chaw uas muaj cov hlau tawg tawg, koj puas tseem yuav tsum tau hnav tsom iav tom qab hnav lub npog ntsej muag?
Lub ntsej muag daim iav ntawm daim npog ntsej muag nws tus kheej yog qhov cuam tshuam pov thawj lub ntsej muag daim iav, thiab tsis tas yuav tsum muaj qhov muag thiab lub ntsej muag ntxiv.
3. Puas yog cov iav tiv thaiv thiab cov khoom tiv thaiv ua pa ua rau cuam tshuam thiab txo qhov kev tiv thaiv kev ua haujlwm?
Feem ntau, cov iav tiv thaiv yuav tsis cuam tshuam nrog ib nrab daim npog ntsej muag, tab sis tsis tuaj yeem siv ua ke nrog daim npog tag nrho. Rau lub npog ntsej muag nrog xoob haum, cov iav tiv thaiv tuaj yeem hnav hauv lub npog ntsej muag lossis lub hood.
4. Txhua lub iav dyed puas tuaj yeem siv los tiv thaiv ultraviolet rays hauv tshav ntuj?
Tsis yog Yog tias tsis muaj tshuaj tiv thaiv ultraviolet txheej, tsuas yog dyed tiv thaiv iav tsis tuaj yeem thaiv cov kab hluav taws xob ultraviolet. Vim tias cov tsom iav dyed txo qhov siv lub teeb thiab tus neeg hnav cov menyuam kawm ntawv loj dua, nws yuav ua rau muaj kev cuam tshuam ntawm ultraviolet hluav taws xob ntau dua thiab ua rau muaj kev raug mob ntau dua.
5. Dab tsi yog cov yam ntxwv thiab ib puag ncig siv tau ntawm PC zaj duab xis rau iav tiv thaiv?
PC tiv thaiv lub lens muaj kev cuam tshuam zoo heev, hnav tsis kam thiab txwv tshuaj tiv thaiv. Nws yog tsim rau vuam, sib tsoo thiab lwm yam haujlwm. Nws tuaj yeem muab kev tiv thaiv txwv tsis pub muaj hluav taws xob tawg. Nws kuj tseem tsim nyog rau qee qhov chaw tshuaj lom neeg, yog tias nws nyob rau hauv cov xwm txheej ntawm cov khoom sib txuas. Nws kuj tseem tsim nyog rau kev ua haujlwm ib puag ncig nrog cov neeg kho tshuab muaj zog.
6. Puas yog cov txheej txheem ntawm cov tsom iav tiv thaiv yog qhov yuav tsum tau ua?
Tsis muaj cov qauv qhia meej thiab cov kev cai uas yuav tsum tau muaj kev cuam tshuam cov txheej txheem yog qhov tseem ceeb. Txawm hais tias nws xav tau lossis tsis yog nyob ntawm seb nws puas muaj txiaj ntsig rau cov neeg ua haujlwm. Nws raug nquahu kom xaiv cov iav tsom iav tsom iav rau kev lag luam uas xav tau qhov pom tseeb. Xws li kev sim, kev saib xyuas lub computer thiab kev ua haujlwm tso saib. Kev sib cuag ntawm lub teeb ua rau muaj kev cuam tshuam ntawm txhua daim iav, thiab cov txheej txheej reflective tuaj yeem txo cov teeb pom kev zoo.