Dab tsi yog qhov kev ceev faj rau xaiv cov headlamp?

1. Lub teeb ci ci
Qhov siab dua qhov ci, qhov zoo dua, thiab qhov loj dua qhov irradiation khwv, qhov zoo dua. Txawm li cas los xij, rau qhov irradiation nrug, ntau tshaj 100 meters yog txaus. Yog tias nws nyob deb dhau, lub qhov muag tsis pom tau meej (tshwj tsis yog cov laj thawj tshwj xeeb).
2. Headlamp Nyhav
Qhov hnyav ntawm ib lub roj teeb tsis tshua pom tseeb, tab sis yog tias koj hnav ntau tshaj 2 lub taub hau ntev dua, koj lub taub hau yuav hnov ​​hnyav thiab tsis xis. Sim xaiv ib lub roj teeb ib leeg lossis pob roj teeb ntxiv.
3. Lub sijhawm ntawm cov headlamp
Cov neeg yuav khoom uas feem ntau yuav cov headlaspas paub zoo heev uas lawv cia siab tias lawv tsis tas yuav them ntau zaus thiab tsis txhob khiav tawm ntawm lub sijhawm tseem ceeb; Tab sis lub sijhawm ntawm cov headlamp yog tsawg, tab sis nws yog txaus kom kawg, qhov kev kub ntxhov, thiab lub peev xwm ntawm lub siab yuav nce raws li.
4. Them lub sijhawm
Yog tias muaj peev xwm ntawm lub roj teeb hluav taws xob headas tau nce ntxiv, lub roj teeb lub peev txheej yuav tsum tau ob npaug, yog li kev xaiv lub siab them nyiaj ntau dua, yog qhov kev them nyiaj siab tam sim no.
5. Kev tsis muaj dej ntawm lub taub hau
Cov neeg zoo tib yam yog feem ntau nag. Yog tias koj dhia dhau, feem ntau yuav tawg, yog li koj yuav tsum kawm ntxiv thaum mus yuav khoom thiab yuav raws li koj cov kev xav tau.
6. Elastic band ntawm taws teeb
Rau cov neeg siv uas coj nws nyob rau hauv lawv lub taub hau txhua hnub, tsis muaj teeb meem npaum li cas cov khoom siv yog, nws yuav plam, yog li koj tuaj yeem yuav ntau thaum yuav khoom.
7. Kaw-ntau qhov teeb meem ntawm lub taub hau
Lub taub hau yog OK rau qhov kev ncua deb, tab sis lawv tsis tuaj yeem ua tus ciav dej nyob ze. Lub teeb pom kev ntxhov siab heev thiab tsis sib luag thiab muaj qhov dub. Raws li rau cov teeb meem no, tsis muaj lwm txoj hauv kev los daws nws tsuas yog kho cov teeb meem thiab pc npog ntxiv. Xav txog koj cov kev xav tau thaum yuav khoom.
8. Lub neej ntawm lub taub hau
Qee lub taub hau tawg tsis pub dhau 2 hlis lossis ib nrab ib xyoos tom qab lawv yuav tsev. Lub teeb ntsej muag zoo tau muaj kev tiv thaiv 1 lossis 2 xyoos.