Amava ekukhetheni ibhetri yeisibane sentloko

Sele iyiminyaka engama-20 okoko ndaphuma phandle ngo-1998 kwaye ndathenga ibhegi yokuqala yokukhwela intaba ivaude70 litre.Kule minyaka ingama-20, ndisebenzise iintlobo ezingaphezu kwe-100 zezibane zezibane.Ukusuka ekuthengeni iimveliso ezigqityiweyo ukuya ekuzihlanganiseni, ndineemfuno ezahlukeneyo.Ekugqibeleni, ndigcina kuphela ngaphezu kweshumi elinesibini leetotshi zezibane.Ngoku ndithetha nje ngamava am ekukhetheni ibhetri.
Izibane zentloko zineemfuno ezahlukeneyo zokukhetha iibhetri ngokwemeko yendawo yenkonzo.
Ngokomzekelo, ukuhamba nje okanye ukuqhuba kwiindlela zasezidolophini nasezilalini, ixesha lokusetyenziswa alide, kwaye ukushisa kwe-ambient akuyi kuba phantsi kakhulu.Ekubeni ibhetri inokuthengwa kwaye ithathelwe indawo nanini na, i-AAA, i-AA kunye neebhetri ze-alkaline carbon zingasetyenziswa.Ngenxa yokuba ayiyondawo engqongileyo enzima, ibhetri inokutshintshwa kwaye ihlaziywe nangaliphi na ixesha.Ukusukela ukukhanya, abantu abaninzi bakhetha izibane ze-3AAA.

Ebusika, iibhetri eziphantsi kweqondo lokushisa zingakhetha iibhetri ze-lithium okanye i-nickel metal hydride ibhetri.Phakathi kwabo, ibhetri ye-Ni MH ephantsi yobushushu ingasetyenziswa kwi-minus 40 degrees!Nangona kunjalo, umthamo webhetri ye-Ni MH yobushushu obuphantsi uphantsi.
Ukuba udinga ukuthatha indlela yentaba, i-lumens eyi-100-200 isisiseko.Ngaphandle koko, kunzima ukubona umphezulu wendlela ngokucacileyo.Umphezulu wendlela yehlathi, ngakumbi umphezulu wendlela enamagqabi abolileyo ngakumbi kunye nokumanzi kancinci, ndihlala ndisebenzisa i-350-400 lumens yokukhanyisa, kwaye ndisebenzisa malunga ne-600 lumens yobunzima kwaye kunzima ukuhamba.Kungenjalo, ukusebenzisa malunga ne-150 lumens ekukhanyiseni kuya kuhlala kunyathela eludakeni.

Ngenxa yemfuno yokukhanyisa, ukwenzela ukuba kuqinisekiswe amandla okukhanyisa, kukho iimfuno zebhetri ye-headlamp.Ngoko ke, ukwenzela ukuba kuqinisekiswe imfuno yokukhanyisa, kucetyiswa ukuba usebenzise i-3AA okanye i-4AA ukubonelela ngemfuno eyaneleyo.Ngokumalunga ne-3AAA, Kulungile ukuqhuma i-lumens engama-200 ngexesha elifutshane, kwaye ixesha eliqhubekayo lokukhanyisa i-lumens engama-200 kwisiqingatha seyure alikwazi ukubonelelwa, kwaye ukukhanya kuya kuhla ngokukhawuleza.Emva kwayo yonke loo nto, umthamo webhetri ugqiba.

Ngokumalunga nobushushu obuphantsi bokugcina amandla, iibhetri zealkaline zisilele ngokupheleleyo, iibhetri zenickel hydrogen ziyafana neebhetri ze-lithium, kwaye umthamo we-30 degrees ungaphantsi kwama-50%.

Ukuba kunzima ukufumana amandla okukhanyisa ngaphandle ixesha elide, kuyacetyiswa ukuba usebenzise i-18650 lithium ibhetri ene-headlamp flashlight.