Izinto ezi-6 zokukhetha i-hellamp

I-headlamp esebenzisa amandla ebhetri yesona sixhobo sifanelekileyo sobuqu.

Esona sithandwa sendlela yokufumana lula i-nterlamp kukuba inokunxiba entloko, ngaloo ndlela ikhulule izandla zakho ngenkululeko enkulu yokuhamba, esenza ukuba kube lula ukupheka isidlo sangokuhlwa, okanye ngo-Matshi ebusuku.

I-80% yexesha eliza kusetyenziswa entlokweni yakho ekukhanyiseni izinto ezisondeleyo, ezinjengegiya kwintente okanye ukutya ngelixa isetyenziselwa i-templemp isetyenziselwa ukuhamba ebusuku.

Nceda uqaphele ukuba asithethi ngezibane ezinamandla ezinamandla okukhulisa iinkampu. Sithetha malunga ne-estulrals ye-erlillsms eyenzelwe ukuba i-TRIPS ende.

I. Izinto ekufuneka ziqwalaselwe xa uthenga i-headlamp:

1,Ubunzima: (akukho ngaphezulu kwe-60 ye-60)

Uninzi lweentloko ze-hearolas zinobunzima obuyi-50 ne-100 yeegrem, kwaye ukuba zixhotyisiwe ziibhetri ezilahlekileyo, ukuya kwi-hike ende, kufuneka uphathe iibhetri.

Ngokuqinisekileyo oku kuyakwandisa ubunzima bomqolo wakho, kodwa ngebhetri enokuphinda isebenze (okanye iibhetri ze-lithium), kuya kufuneka uphefumle kwaye uphethe itshaja, enokugcina ubunzima kunye nendawo yokugcina.

2. Ukukhanya: (ubuncinci i-30 lumens)

I-lumen yiyunithi esemgangathweni yomgangatho olingana nenani lokukhanya okukhutshwe yikhandlela kumzuzwana omnye.

I-lumens ikwasetyenziselwa ukulinganisa ubungakanani bokukhanya okukhutshwe yintloko.

Ngaphezulu kwe-lumens, kokukhona ukukhanya kwentloko.

A I-30 ye-lumen ye-lumenzanele.

Umzekelo, uninzi lweendlela eziphakathi zangaphakathi ukusuka kwi-200-300 lumens. Uninzi lweentloko zentloko zibonelela ngoluhlu olubanzi lweeseto zokuqaqamba, ukuze ukwazi ukuhlengahlengisa ukuqaqamba ukuze kulungele iimfuno ezithile zokuKhanya.

Hlala ucinga ukubai-enterms eqaqambileyoNge-piens ephezulu ine-heelles ye-achilles - bahambisa iibhetri ezikhawulezayo.

Abanye abantu basemva kokuqala baya kuhamba nge-10-lumen ye-bitbane ye-lemen epifiyili eqhotyoshelwe kwisigqoko sabo.

Oko kwathi, itekhnoloji yokukhanya ihambile kakhulu kangangokuba kunqabile ukubona iikomkhulu zingaphantsi kwe-100 zemarike.

I-3. Umgama weBeam: (ubuncinci i-10m)

Umgama womgama ngumgama ukhanyiselo lukhanyise, kwaye i-punders inokusuka ukusuka ezantsi njengeemitha ezili-10 ukuya kuthi ga kwiimitha ezingama-200.

Nangona kunjalo, i-substage yanamhlanje kwaye ilahlekileI-enterm yentlokoNika umgama osemgangathweni ophakathi kwe-50 ne-100 yeemitha.

Oku kuxhomekeke ngokupheleleyo kwiimfuno zakho, umzekelo, ubungakanani bobusuku oceba ukuyenza.

Ukuba uhambo lokuya ebusuku, i-buam eyomeleleyo inokunceda ekufumaneni inkungu emdaka, chonga i-slippery ematyeni enqumlayo, okanye ivavanye igradi yendlela.

I-4. Useto lweNdoda: (ibala, ukukhanya, ukukhanya kwesilumkiso)

Elinye inqaku elibalulekileyo le-headlamp liseto lwayo lokuhlengahlengiswa kwe-beam.

Kukho iindlela ezahlukeneyo zokukhetha ukudibana nazo zonke iimfuno zakho zobusuku.

Oku kulandelayo yeyona ndawo ixhaphakileyo:

Ibala:

Ukuseta ukukhanya kwendawo kubonelela ngobunzulu obuphezulu kunye nobukhali bokukhanya, kakhulu njengendawo ebonakalayo yomboniso wethiyetha.

Esi seto sinika i-tick yokugqibela, i-breyiting the ngqo ye-shot yokukhanya, iyenza ilungele ukusetyenziswa komgama omde.

Isibane sesikhukula:

Ukuseta ukukhanya kukukhanyisa indawo ejikeleze wena.

Inika ubunzulu obuphantsi kunye nokukhanya okubanzi, njengebhalbhu yokukhanya.

Ingaphantsi kakhulu kunendawo ebonakalayo kwaye ilungele kakhulu indawo ekufutshane, efana nentente okanye ijikeleze inkampu.

Izibane zomqondiso:

Iseti yokukhanya kwesiginali (Aka "strobe") ikhupha ukukhanya okubomvu.

Esi sicwangciso se-beam senzelwe ukuba sisetyenziswe kwiimeko zikaxakeka, njengoko ukukhanya okubomvu kunokubonwa kumgama kwaye kuxhaphake njengomboniso woxinzelelo.

I-5. I-WATPROF: (ubuncinci be-4 + i-IPX)

Jonga inombolo kwi-0 ukuya kwi-8 emva "kwi-IPX" kwinkcazo yemveliso:

Ipx0 ithetha ukuba ayisebenzi manzi konke konke

IPX4 kuthetha ukuba ingakwazi ukuphatha amanzi

Ipx8 kuthetha ukuba ingaphantsi ngokupheleleyo emanzini.

Xa ukhetha i-headlamp, jonga umlinganiso phakathi kwe-IPX4 kunye ne-IPX8.

6. Ubomi bebhetri: (Ingcebiso: iiyure eziyi-2 kwimowudi yokukhanya ePhakamileyo, iiyure ezingama-40 + kwimowudi yokukhanya ephantsi)

EzinyeI-headrols enamandla aphezuluUngayiphosa i-Butterries yabo ngokukhawuleza, ebaluleke kakhulu ekufuneka uyiqwalasele ukuba ucwangcisa uhambo lokubuyela umva ngeentsuku ezininzi ngexesha.

I-headlamp kufuneka ihlale ikwazi ukuphinda ihlale iiyure ezingama-20 kububanzi obuphantsi kunye nemowudi yokonga amandla.

Le yinto eya kukugcina iiyure ezimbalwa ebusuku ngaphandle, kunye nezinye iimeko zikaxakeka.