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Aging test rau headlamp yog dab tsi thiab vim li cas thiaj xav tau kev sim?
Sab nraum zoov headlamps yog ib qho ntawm cov khoom siv feem ntau siv los ntawm cov neeg nyiam kev ua si sab nraum zoov, uas tuaj yeem muab lub teeb ci rau kev ua si hmo ntuj. Kev ntsuam xyuas kev laus yog qhov tseem ceeb heev rau cov teeb pom kev sab nraum zoov. Nyob rau hauv cov txheej txheem ntau lawm ntawm lub teeb ci headlamps ...Nyeem ntxiv -
Qhov twg zoo dua, headlamp sov lub teeb lossis lub teeb dawb
Headlamp sov lub teeb thiab Headlamp dawb lub teeb muaj lawv tus kheej zoo thiab qhov tsis zoo, qhov kev xaiv tshwj xeeb yog nyob ntawm kev siv qhov chaw thiab tus kheej nyiam. Lub teeb sov yog mos thiab tsis pom kev, haum rau siv nyob rau hauv ib puag ncig uas yuav tsum tau siv ntev, xws li ...Nyeem ntxiv -
Qhov twg zoo dua, lub teeb nyem lossis lub teeb mus pw hav zoov
Xaiv lub teeb nyem lossis lub teeb mus pw hav zoov nyob ntawm koj qhov kev xav tau tshwj xeeb thiab hom haujlwm. Qhov zoo ntawm lub teeb nyem yog nws qhov kev txav mus los thiab lub teeb, ua rau nws zoo tagnrho rau kev mus pw hav zoov hmo ntuj, kev mus ncig, lossis cov xwm txheej uas koj yuav tsum tau txav mus los ntau. Flashlights yog ...Nyeem ntxiv -
Silicone Headstrap lossis Woven Headstrap?
Sab nraum zoov headlamps yog ib qho ntawm cov khoom siv feem ntau siv los ntawm cov neeg nyiam kev ua si sab nraum zoov, uas tuaj yeem muab lub teeb ci rau kev ua si hmo ntuj. Raws li ib feem tseem ceeb ntawm lub teeb taub hau, lub taub hau taub hau muaj qhov cuam tshuam tseem ceeb rau cov neeg siv kev nplij siab thiab kev siv. Tam sim no, lub ...Nyeem ntxiv -
Qhov twg ua haujlwm zoo dua, lub teeb nyem lossis lub teeb taub hau?
Raws li cov lus nug ntawm qhov twg yog qhov zoo dua, lub taub hau lossis lub teeb nyem, qhov tseeb, txhua yam ntawm ob yam khoom muaj nws lub hom phiaj. Headlamp: yooj yim thiab yooj yim, tso koj txhais tes rau lwm yam dej num. Lub teeb: muaj qhov zoo ntawm kev ywj pheej thiab tsis txwv th...Nyeem ntxiv -
Qhov cuam tshuam ntawm lub zog ntawm LED Headlamp
Lub hwj chim tseem ceeb yog qhov tseem ceeb ntawm cov teeb pom kev zoo, tsis hais lub teeb hluav taws xob rov qab los yog cov teeb ci qhuav LED. Yog li cia peb nkag siab ntxiv tias lub zog yog dab tsi. 1 、 Lub zog Lub zog ua kom muaj peev xwm ntawm LED teeb lub taub hau kom tso tawm lub zog ua haujlwm. Lub zog yog qhov ntsuas ...Nyeem ntxiv -
Kev cuam tshuam ntawm kev them nyiaj ceev thev naus laus zis ntawm kev txhim kho cov teeb taws sab nraum zoov
Kev them nyiaj ceev thev naus laus zis tau muaj kev cuam tshuam loj heev ntawm kev siv COB & LED teeb pom kev sab nraum zoov thiab kev txhim kho cov teeb taws. Kev siv thev naus laus zis thev naus laus zis ua rau kev siv lub teeb taub hau yooj yim dua thiab ua haujlwm tau zoo, thiab tseem txhawb nqa cov thev naus laus zis hauv ...Nyeem ntxiv -
Kev sib raug zoo ntawm headlamp brightness thiab siv sijhawm
Muaj kev sib raug zoo ntawm lub teeb ci ntawm lub taub hau thiab kev siv lub sijhawm, lub sijhawm pes tsawg koj tuaj yeem teeb pom kev zoo nyob ntawm ntau yam xws li roj teeb muaj peev xwm, qib ci ci thiab kev siv ib puag ncig. Ua ntej, kev sib raug zoo ntawm cov ...Nyeem ntxiv -
High lumen teeb nyem yog tias kub dissipation
Qhov teeb meem ntawm cov hluav taws kub dissipation ntawm lub teeb ci siab lumen tuaj yeem daws tau los ntawm ntau txoj hauv kev, suav nrog kev tswj cov tsav tsheb tam sim no ntawm LED, siv cov dab dej kub, ua kom zoo dua cov qauv ntawm cov cua kub dissipation, txais yuav lub kiv cua txias, thiab xaiv siab ...Nyeem ntxiv -
Wattage thiab brightness ntawm headlamps
Lub ci ci ntawm lub teeb taub hau feem ntau yog proportional rau nws wattage, piv txwv li qhov siab dua lub wattage, qhov ci nws feem ntau yog. Qhov no yog vim qhov ci ntsa iab ntawm lub teeb taub hau LED muaj feem xyuam rau nws lub zog (piv txwv li, wattage), thiab qhov siab dua wattage, qhov ci ntsa iab ntau tuaj yeem ...Nyeem ntxiv -
Lub roj teeb xaiv ntawm sab nraum zoov Headlamp
Kev xaiv cov roj teeb yog ib qho tseem ceeb rau kev txiav txim siab thaum xaiv cov roj teeb sab nraum zoov. Cov roj teeb feem ntau yog lithium roj teeb, roj teeb polymer thiab nickel hlau hydride roj teeb. Peev xwm yog ib qho tseem ceeb tshaj plaws qhia txog kev xaiv roj teeb. Th...Nyeem ntxiv -
Wattage thiab brightness ntawm headlamps
Lub ci ci ntawm lub teeb taub hau feem ntau yog proportional rau nws wattage, piv txwv li qhov siab dua lub wattage, qhov ci nws feem ntau yog. Qhov no yog vim qhov ci ntsa iab ntawm LED lub taub hau muaj feem xyuam rau nws lub zog (piv txwv li, wattage), thiab qhov siab dua wattage, qhov ci ntsa iab ntau dua nws tuaj yeem muab tau. Txawm li cas los xij, ...Nyeem ntxiv
Xov xwm
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