Kwiminyaka yakutshanje, ngophuhliso lwetekhnoloji yeemoto, izibane ze-LED ziye zanda kakhulu.Xa kuthelekiswa nezibane zehalogen kunye nezibane zexenon,Izibane ze-LEDezisebenzisa iitshiphusi ukuvelisa ukukhanya ziye zaphuculwa ngokubanzi ngokwemiqathango yokuqina, ukuqaqamba, ukonga amandla kunye nokhuseleko.Ke ngoko, inamandla abanzi anamandla kwaye ibe yintandokazi entsha yabavelisi.Kule mihla, iimoto ezininzi ezintsha zigxininisa ukuba zixhotyiswe ngeeseti zokukhanya kwe-LED ukuze zibonise "ubunewunewu".

Uyazi, kwiminyaka embalwa edlulileyo, imodeli ephakathi ukuya phezulu yayixhotyiswe ngezibane ze-xenon.Nangona kunjalo, ukujonga iimodeli ezithengiswayo namhlanje, phantse zonke zisebenzisa izibane ze-LED.Kukho iimodeli ezimbalwa kuphela ezisasebenzisa izibane ze-xenon (i-Beijing BJ80/90, i-Touran (ubumbeko oluphakathi ukuya phezulu), i-DS9 (ubumbeko oluphantsi), i-Kia KX7 (uqwalaselo oluphezulu), njl.

Nangona kunjalo, njengezona zikhanyiso ze-halogen "zangaphambili", zisenokubonakala kwiimodeli ezininzi.Iimodeli ezikwisiphelo esiphakathi ukuya kwezisezantsi zezinye iibrendi ezifana neHonda kunye neToyota zisasebenzisa indibaniselwano ye-halogen ye-low-beam + izibane eziphezulu ze-LED.Kutheni le nto izibane ze-halogen zingatshintshwanga ngomlinganiselo omkhulu, kodwa endaweni yoko ezona “zinamandla” ngakumbi izibane ze-xenon ziya kutshintshwa ngokuthe ngcembe zii-LED?

Kwelinye icala, izibane zehalogen zitshiphu ukwenza.Uyazi, isibane se-halogen savela kwisibane se-tungsten filament incandescent.Ukuyibeka ngokuthe ngqo, "ibhalbhu yokukhanya".Ngapha koko, itekhnoloji yezibane ze-halogen ngoku ivuthiwe, kwaye iinkampani zeemoto zizimisele ukuyisebenzisa kwezinye iimodeli ezihlisa ixabiso.Ngexesha elifanayo, izibane ze-halogen zineendleko eziphantsi zokugcinwa, kwaye zisenayo imarike kubasebenzisi abathile abanohlahlo lwabiwo-mali olulinganiselwe.

Ngokubhekiselele kwidatha ye-Industry Information Network, kwizibane ezifanayo, izibane ze-halogen zibiza malunga ne-200 ukuya kwi-250 ye-yuan nganye;izibane zexenon zibiza iiyuan ezingama-400 ukuya kuma-500;Ii-LED ngokwendalo zibiza kakhulu, zibiza i-1,000 ukuya kwi-1,500 yuan.

Ukongeza, nangona uninzi lwabasebenzisi be-intanethi becinga ukuba izibane ze-halogen azikhanyi ngokwaneleyo kwaye zide zibize ngokuba "izibane zekhandlela", izinga lokungena kwezibane ze-halogen liphezulu kakhulu kunelo lezibane ze-xenon kwayeIzibane zemoto ze-LED.Umzekelo, ubushushu bombala weIzibane zemoto ze-LEDmalunga ne-5500, iqondo lokushisa lombala wezibane ze-xenon nalo lingaphezulu kwe-4000, kunye nobushushu bombala wezibane ze-halogen yi-3000 kuphela. Ngokuqhelekileyo, xa ukukhanya kuthe saa emvuleni nasenkungwini, okukhona ubushushu bombala buphezulu, kokukhona ukukhanya kusiba mbi ngakumbi. umphumo, ngoko umphumo wokungena kwezibane ze-halogen ungcono kakhulu.

Ngokuchasene noko, nangona izibane ze-xenon zenze inkqubela phambili malunga nokukhanya, ukusetyenziswa kwamandla kunye nobomi.Ukukhanya ubuncinane kuphindwe kathathu kunezibane ze-halogen, kwaye ilahleko yamandla incinci kakhulu kuneye-halogen headlights, oku kuthetha ukuba ixabiso layo kufuneka libe liphezulu, ngoko ke lalisetyenziswa kakhulu phakathi ukuya phezulu. iimodeli.

Nangona kunjalo, emva kweendleko eziphezulu, izibane ze-xenon azifezekanga.Banesiphako esibulalayo-i-astigmatism.Ngoko ke, izibane ze-xenon ngokubanzi kufuneka zisetyenziswe kunye ne-lens kunye nokucoca izibane, ngaphandle koko ziya kuba yinto ekhohlakeleyo.Ngaphezu koko, emva kokusebenzisa izibane ze-xenon ixesha elide, iingxaki zokulibaziseka ziya kwenzeka.
Ngokubanzi, ezi ntlobo zintathu zokukhanyisa izibane ze-halogen, izibane ze-xenon, kunye nezibane ze-LED zinezibonelelo zazo kunye nokungalunganga.
Esona sizathu sikhulu sokuba kutheni izibane ze-xenon zipheliswe kukuba azibizi mali.Ngokweendleko, zibiza kakhulu kunezibane ze-halogen, kwaye ngokwemigaqo yokusebenza, azithembekanga njengezibane ze-LED.Ewe kunjalo, izibane ze-LED zikwanazo neentsilelo, ezinje ngokuba zingabi ngumthombo wokukhanya ogcweleyo, zibe nokukhanya okuphindaphindiweyo, kwaye zifuna ukuchithwa kobushushu obuphezulu.

Njengoko zininzi nangakumbi iimodeli zisebenzisa izibane ze-LED, imvakalelo yabo yobunewunewu kunye nesiphelo esiphezulu siyancipha kancinci kancinci.Kwixesha elizayo, itekhnoloji yokukhanyisa i-laser inokuphinda idume ngakumbi kwiimpawu zodidi oluphezulu.

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