Raws li kev pw hav zoov Craze tseem ua kom sov, qhov kev xaiv ntawm ntau yam khoom muaj sia tau ua qhov tseem ceeb ntawm kev pw hav zoov. Ntawm lawv,Mus pw hav zoovyog cov khoom tseem ceeb kom ntseeg tau tias kev nyab xeeb ntawm hmo ntuj thiab tsim cov huab cua zoo. Lawv lub teeb ci ntsa iab - Lumens, tau nyiam ntau xim. Yog li, ntau npaum li cas lumens yog tsim nyog rau kev mus pw hav zoov? Lo lus nug no yuav tsum tau nkag siab txog kev txiav txim siab raws cov xwm txheej sib txawv sib txawv thiab kev xav tau tus kheej.
Cov tsev pheeb suab yog cov chaw ntiag tug rau cov chaw pw hav zoov kom so thaum hmo ntuj, thiab tsis tas yuav muaj lub teeb ci dhau. Feem ntau hais lus, pw hav zoov teeb ntawm kwv yees li 100 lumens tuaj yeem ua tau raws li cov kev xav tau yooj yim. Qhov chaw muag muag tau tsim los ntawm hom kev tsis tshua muaj lub teeb ci yog yooj yim rau cov chaw pw hav zoov los npaj cov khoom thiab nyeem cov phau ntawv thiab yuav tsis muaj kev phem vim lub teeb muaj zog. Piv txwv li, qee qhov chaw pw hav zoov me me uas muaj cov teeb meem sov thiab ci ntsa iab hauv lub tsev pheeb suab, zoo li lub teeb pom kev zoo nyob rau hauv tsev.
Thaum nws los txog rau thaj chaw pej xeem hauv chaw pw, xws li chaw noj mov thiab chaw so thiab kev lom zem thiab kev lom zem ntawm kev pw hav zoov teeb tau sib raug zoo. Mus pw hav zoov teeb nrog 200-500 lumens tuaj yeem ua rau pom qhov chaw loj dua, uas muaj ntau yam nyob hauv tsev, uas muaj peev xwm ua kom muaj ntau dua li 500 lub ntsej muag muaj peev xwm ua tau zoo lossis paub meej tias cov haujlwm tau ua kom muaj kev nyab xeeb thiab muaj kev nyab xeeb. Qee qhov chaw pw hav zoov tau nruab nrog Cob teeb pom kev zoo tshaj plaws ntawm 800 lossis txawm tias 1000 lub lumens, uas tuaj yeem yooj yim taws teeb lub chaw pw hav zoov, ua lub chaw pw hav zoov thaum hmo ntuj ci li hnub.
Yog tias cov chaw pw hav zoov yuav tsum tau tawm ntawm chav pw thaum hmo ntuj, mus taug kev lossis taug kev hauv qhov chaw nyob ib puag ncig, muaj cov theem siab rau qhov ci thiab ua rau pom kev deb ntawm cov chaw pw hav zoov. Mus pw hav zoov teeb nrog lub ci ci ntawm ntau tshaj li 300 lumens thiab tsom iav zoo yog thawj qhov kev xaiv. Hom teeb no tsis tuaj yeem tsuas yog ua rau lub teeb rau tom hauv ntej tab sis kuj tseem ceeb toom ib puag ncig ib puag ncig rau ib qho thiab kom taug kev nyab xeeb. Ntau qhov chaw pw hav zoov uas tseem muaj teeb lub teeb thaiv teeb tsa tau ncav cuag kev sib tw muaj zog tshaj 100 metre, muab kev txhawb zog deb tshaj plaws rau cov chaw pw tom tsev mus tom ntej.
Hauv xwm txheej kub ntxhov, yog tias koj xav xa tawm ib qho teeb meem ntxhov siab thaum ntsib kev kub ntxhov, thiab nws lub teeb muaj zog tuaj yeem nyiam cov xim ntawm lwm tus ntawm qhov deb. Hauv scenes uas tau muaj kev sib hlub, xws li cov khub pw hauv tsev thiab huab cua, tuaj yeem tsim cov huab cua sov thiab muaj peev xwm nyob ntsiag to mus rau yav tsaus ntuj.
Lub lumen tus nqi ntawm lubMus pw saum npooYuav tsum tau xaiv raws li kev siv cov xwm txheej tiag tiag thiab kev nyiam tus kheej. Nyob rau tib lub sijhawm, ib lub chaw pw hav zoov nrog kev hloov kho muaj zog tuaj yeem hloov tau hloov ntawm cov sib txawv, txhim kho kev txhim kho zoo. Kuv cia siab tias txhua tus neeg txhawb nqa tuaj yeem xaiv lub chaw pw hav zoov nrog lub lumens tsim nyog rau teeb txhua qhov chaw pw hav zoov.
