6 cov ntsiab lus ntawm kev xaiv headlamp

Ib lub headlamp uas siv roj teeb roj teeb hluav taws xob yog qhov zoo tshaj plaws lub cuab yeej teeb pom kev zoo rau lub teb.

Qhov kev txaus siab tshaj plaws ntawm Headlamp qhov yooj yim ntawm kev siv yog tias nws tuaj yeem hnav ntawm lub taub hau, ua rau muaj kev ywj pheej noj mov, teeb tsa lub tsev pheeb suab hauv maub, lossis taug kev hauv lub tsaus ntuj.

80% ntawm lub sijhawm koj cov headlamp yuav raug siv los ua kom pom cov khoom me me, xws li cov iav hauv lub tsev ntaub, thiab cov khoom seem thaum lub sijhawm headlamp yog siv rau taug kev luv thaum hmo ntuj.

Tsis tas li, thov nco ntsoov tias peb tsis tham txog lub teeb high-powered rau thaj chaw pw hav zoov Illuminating. Peb tab tom tham txog cov heuralight headlamps tsim rau kev sib tw ntev-ntev.

I. Cov xwm txheej los xav txog thaum yuav cov headlamp:

1,Qhov hnyav: (tsis pub ntau tshaj 60 grams)

Feem ntau cov taub hau feem ntau ntawm 50 thiab 100 grams, thiab yog tias lawv muaj lub zog los ntawm cov roj teeb pov tseg, mus rau lub tsheb roj teeb ntev, koj yuav tsum nqa cov roj teeb txaus.

Qhov no yuav twv yuav raug teeb meem hnyav ntawm koj lub hnab ev ntawv, tab sis nrog roj teeb roj (lossis siv roj ntsha, uas tuaj yeem txuag qhov hnyav thiab chaw cia.

2. Brightness: (tsawg kawg 30 lumens)

Lumen yog ib qho kev ntsuas ntawm kev ntsuas sib npaug nrog cov nyiaj ntawm lub teeb tawm los ntawm lub tswm ciab hauv ib ob.

Lumens kuj tau siv los ntsuas qhov nyiaj ntawm lub teeb tawm los ntawm cov headlamp.

Qhov siab dua cov lumens, lub teeb ci ntau dua cov headlamp emits.

A 30 lumen headlampyog txaus.

Piv txwv li, feem ntau nyob sab hauv tsev teeb meem ntawm 200-300 lumens. Feem ntau cov headlamps muaj ntau qhov kev tso zis tawm, yog li koj tuaj yeem kho qhov ci ci kom haum cov teeb pom kev zoo.

Nco ntsoov tiasCov Headlamps qaimNrog cov lumens siab muaj pob taws Achilles - lawv tshem cov roj roj kom sai.

Qee cov hnab ev khoom ultralight yuav tau taug kev nrog lub 10-lumen keychain teeb nyem teeb nyem rau lawv lub kaus mom.

Uas tau hais tias, Teeb pom kev zoo thev naus laus zis tau nce ntau heev uas koj tsis tshua pom cov headlamps nrog tsawg dua 100 lumens ntawm kev ua lag luam ntxiv lawm.

3. Beam nrug: (tsawg kawg 10m)

Beam nrug yog qhov deb ntawm lub teeb taws xob taws, thiab cov headlaspas tuaj yeem los ntawm tsawg li 10 meters rau siab li 200 meters.

Txawm li cas los xij, hnub no rov qab siv thiab pov tsegRoj Teeb Cov HeadlampsMuab tus qauv ntau tshaj plaws ntawm kev deb ntawm 50 thiab 100 meters.

Qhov no nyob ntawm koj cov kev xav tau, piv txwv li, koj npaj ua haujlwm ntau npaum li cas.

Yog hiking thaum hmo ntuj, lub zog nqaj muaj peev xwm tiag tiag tau txais los ntawm cov huab ntom ntom ntom, txheeb xyuas cov pob zeb uas tsis sib haum, lossis ntsuas qhov gradient ntawm txoj kev taug.

4. Lub teeb hom chaw: (tsom teeb, lub teeb, ceeb toom lub teeb)

Lwm qhov tseem ceeb ntawm cov headlamp yog nws cov nqaj hloov tau.

Muaj ntau txoj kev xaiv kom tau raws li tag nrho koj cov kev xav tau teeb tsa thaum hmo ntuj.

Cov hauv qab no yog cov chaw tshaj plaws:

Tsom teeb:

Cov tsom teeb teeb tsa cov kev siv siab thiab cov nqaj ntse ntawm lub teeb, ntau zoo li lub tsom teeb rau kev ua yeeb yam ua yeeb yam.

Qhov chaw teeb tsa no yog qhov deb tshaj plaws, feem ntau ncaj ci ntawm lub teeb ci rau lub teeb rau lub teeb, ua rau nws zoo tagnrho rau kev siv ntev.

Dej nyab:

Lub teeb teeb tsa yog taws rau thaj chaw ib puag ncig koj.

Nws muab cov kev siv tsawg thiab teeb pom kev zoo, ib yam li lub teeb ci.

Nws yog qhov qis dua ci ntsa iab tshaj qhov tsom teeb thiab yog qhov zoo tshaj rau cov tub rog lossis ib puag ncig ntawm chaw pw hav zoov.

Teeb pom teeb:

Lub teeb liab teeb (aka "lub zog") emits lub teeb liab liab.

Qhov teeb ci no yog npaj rau kev siv thaum muaj xwm txheej ceev, raws li lub teeb liab liab tuaj yeem pom los ntawm kev deb thiab yog pom zoo raws li kev nyuaj siab teeb liab.

5. Waterproof: (Yam tsawg kawg 4+ IPX Ntsuam Xyuas)

Saib tus lej ntawm 0 txog 8 tom qab "IPX" hauv cov lus qhia:

IPX0 txhais tau tias nws tsis yog waterproof txhua

IPX4 txhais tau tias nws tuaj yeem ua rau dej txaws

IPX8 txhais tau tias nws tuaj yeem ua tiav hauv dej.

Thaum xaiv cov headlamp, nrhiav qhov kev ntsuam xyuas ntawm IPX4 thiab IPX8.

6. Roj teeb Lub Neej: (Cov Sijhawm Pom Zoo: 2+ teev nyob rau hauv hom siab ci ntsa iab, 40+ teev nyob rau hauv qis brightness hom)

Ib coHigh-powered headlampstuaj yeem tso lawv cov roj teeb sai sai, uas yog qhov tseem ceeb kom xav txog yog tias koj npaj lub hnab ev khoom rau ob peb hnub nyob rau ib hnub twg.

Lub headlamp yuav tsum tau nyob ntev li 20 teev hauv kev siv tsis muaj zog thiab txuag hluav taws xob hom.

Qhov no yog ib yam dab tsi uas yuav ua rau koj mus rau ob peb teev thaum hmo ntuj tawm, ntxiv rau qee qhov xwm txheej kub ntxhov.