Izibane eziPhezulu zeLumen zoPhando kunye nemisebenzi yokuHlangula: IiNgcaciso zobuGcisa

Amaqela okukhangela kunye nokuhlangula (i-SAR) axhomekeke kwizixhobo ezinamandla zokuhamba kwiimeko ezinzima. Izibane ezinokukhanya okuphakamileyo zidlala indima ebaluleke kakhulu ngokubonelela ngokhanyiso olumandla kwiindawo ezingabonakali kakuhle. Ezi zixhobo zinceda abahlanguli ukuba bafumane abantu abathile kumahlathi ashinyeneyo, izakhiwo ezidilikileyo, okanye ngexesha lomsebenzi wasebusuku. Iimpawu ezinjengokukhanya kweetotshi ze-2000-lumen ziqinisekisa ukuba nezona ndawo zimnyama ziyakhanyiswa, ziphucula ukusebenza kakuhle. Iinkcukacha zobugcisa, ezifana nobomi bebhetri kunye nokuqina, zinefuthe elithe ngqo kwimpumelelo yezi zixhobo kwimisebenzi yokusindisa ubomi. Ukukhetha isibane esifanelekileyo kubalulekile ekuqinisekiseni ukhuseleko kunye nempumelelo kwiimeko eziyimingeni.

Izinto eziphambili zokuThatha

• Izibane ezine2000 lumens okanye ngaphezuluzilungile ekukhanyiseni iindawo ezimnyama ngexesha lokuhlangula.
• Izibane ezinamandla nezingangeni manzi zibalulekile; basebenza kakuhle kwiimeko ezinzima ngexesha likaxakeka.
• Khetha iithotshi ezinesetingi zokukhanya kunye neendlela zestrobe zonxibelelwano olungcono kunye nokuguquguquka kwiimeko ezixakekileyo.
• Ukucoca kunye nokukhathalela iibhetri kunceda iitotshi zihlale ixesha elide kwaye zisebenze ngcono.
• Khetha isibane esihambelana nomsebenzi ukuze ufumane ezona ziphumo zibalaseleyo kwimisebenzi eyahlukeneyo yokuhlangula.

Indima yeetotshi kuPhando kunye neMisebenzi yokuHlangula

Ukujonga iimeko zokubonakala okuphantsi

Imisebenzi yokukhangela kunye nokuhlangula ihlala isenzeka kwiindawo ezinokuthi zingabonakali, njengamahlathi ashinyeneyo, izakhiwo ezidilikileyo, okanye ngexesha lasebusuku. Izibane zibonelela ngokukhanya okubalulekileyo, okwenza abahlanguli bakwazi ukuskena iindawo ezinkulu ngokukhawuleza kwaye bachonge iingozi.Izibane eziphezulu zelumen, ngakumbi abo banemveliso ye-500 lumens okanye ngaphezulu, bagqwesa kwezi meko ngokunikela ngemiqadi enamandla enqumla ebumnyameni. Itekhnoloji ye-LED ephucukileyo iphucula ukusebenza kwabo, iqinisekisa amaxesha okuqhuba ixesha elide kunye nokuncipha kokuveliswa kobushushu, okubalulekileyo kwimisebenzi eyandisiweyo.

Ngexesha lokuhlangulwa kwemigodi yaseChile ngo-2010, iithotshi zadlala indima ebalulekileyo ekukhokeleni abahlanguli kwiitonela ezimnyama kunye nokuqinisekisa ukhuseleko lwabasebenzi-mgodini ababanjiweyo. Lo mzekelo ugxininisa ubume obuyimfuneko bezixhobo zokukhanyisa ezithembekileyo kwiimeko ezibeka ubomi esichengeni.

Ukuphucula ulungelelwaniso lweQela

Unxibelelwano olusebenzayo kunye nolungelelwaniso luyimfuneko kumaqela e-SAR. Izibane ezinokukhanya okuhlengahlengiswayo kunye neendlela zestrobe zisebenza njengezixhobo zokubonisa, ezivumela amalungu eqela ukuba adlulisele imiyalezo okanye alumkise abanye kwindawo yabo. Ezi mpawu ziluncedo ngakumbi kwiindawo ezinesiphithiphithi okanye ezinengxolo apho unxibelelwano lomlomo lunokusilela.

• Izibane ezineemowudi zestrobe zinokubonisa unxunguphalo okanye ziphawule iindawo ezithile.
• Ukukhanya okulungelelaniswayo kuqinisekisa ukuba abahlanguli banokuziqhelanisa neemeko ezahlukeneyo, ukusuka kwimisebenzi esondeleyo ukuya kumqondiso omde.

Ukuguquguquka kwezibane eziphezulu zokusebenza, kubandakanywa nezibane ze-lumen ze-2000, ziqinisekisa ukuba amaqela e-SAR ahlala ehambelana, nakwiimeko ezinzima kakhulu.

Ukufumana Abantu Kwiindawo Eziyingozi

Abahlanguli bahlala bejongana neendawo ezinobungozi, ezifana nemigodi edilikileyo okanye iindawo ezinegesi eziqhumayo. Izibane ezikhuselekileyo ngokwangaphakathi, eziyilelwe ukuthintela iintlantsi kunye nobushushu obugqithisileyo, zibalulekile kwezi meko. Izibane eziphakamileyo ezinokukhanya kwe-lumen kunye neendlela ezigxininisiweyo zemiqadi zibonelela ngokubonakala komgama omde, okwenza abahlanguli bafumane abantu abavaleleke kwinkunkuma okanye bodwa kwiindawo ezikude.

• Ukuhlelwa kwemveliso yeLumen kugxininisa ukubaluleka kwabo:
  

  Uluhlu lweLumen	Isicelo
  50-200 lumens	Imisebenzi yokuvala
  200-500 lumens	Iindawo zokusebenza ngokubanzi
  500+ lumens	Iindawo ezivulekileyo ezifuna ukubonakala okuphezulu

Ezi zixhobo azikhanyisi indlela kuphela kodwa zikwafuzisela ithemba kwabo balindele ukuhlangulwa. Ukuthembeka nokusebenza kakuhle kwabo kubenza babaluleke kakhulu kwimisebenzi yokusindisa ubomi.

IiNgcaciso eziPhambili zobuGcisa beZikhanyisi zeLumen ePhezulu

Amanqanaba okuKhanya: Kutheni ii-2000-Lumen Flashlights ziyiBenchmark

Ukukhanya lilitye lembombo laso nasiphi na isibane esiphezulu se-lumen. Ukukhangela imisebenzi yokukhangela kunye nokuhlangula, izibane ze-2000-lumen ziye zaba ngumqondiso ngenxa yokukwazi ukukhanyisa iindawo ezinkulu ngokuchanekileyo. Ezi totshi zivelisa umtha onamandla ngokwaneleyo ukuba ungene kwinkungu eshinyeneyo, imvula enkulu, okanye umsi, oqinisekisa ukubonakala kwezona meko zinzima.

Izibane ezinokukhanya okuphezulu kwe-lumen ezine-2000 lumens okanye ngaphezulu zigqwesile kuzo zombini ezigxininisiweyo kunye nezicelo zombane ezibanzi. Imiqadi egxininisiweyo ilungele ukukhomba izinto ezikude, ngelixa imiqadi ebanzi ibonelela ngokhuselo olubanzi lokuskena iindawo ezinkulu. Oku kuguquguquka kubenza babaluleke kakhulu kumaqela e-SAR asebenza kwiindawo ezahlukeneyo.