yikuphi okungcono futhi ngani? Zijwayeze kuphela!
Ubuchwepheshe bezimoto buthuthuka ngesivinini esisheshayo. Uma eminyakeni embalwa edlule, izimoto zesigaba se-premium zazifakwe izibani ze-LED eziguqukayo, namuhla ngisho nezimoto ezimaphakathi nesabelomali zifakwe ama-diode. Umbuzo onengqondo uphakama: ingabe i-LED optics inhle kangangokuthi i-xenon ne-halogen ingashiywa ngenxa yayo? Ake sizame ukubhekana nale nkinga ku-portal yethu ye-Vodi.su.
I-Xenon: idivayisi kanye nesimiso sokusebenza
Ngaphambilini, sesicabangele ngokuningiliziwe idivayisi ye-xenon ne-bi-xenon optics. Ake sikhumbule amaphuzu ayinhloko.
I-xenon yenziwe ngani?
- i-flask egcwele igesi ye-inert;
- kukhona ama-electrode amabili ku-flask, phakathi kwe-arc kagesi eyenzekayo;
- ibhulokhi yokuthungela.
Iyunithi yokuthungela iyadingeka ukuze kukhiqizwe ugesi nge-voltage engama-volts ayizinkulungwane ezingama-25 ukuze kwakhiwe i-arc. Izinga lokushisa elikhanyayo le-xenon lisukela ku-4000-6000 Kelvin futhi ukukhanya kungase kube nombala ophuzi noma oluhlaza okwesibhakabhaka. Ukuze ungaphuphutheki abashayeli abazayo, i-xenon kuphela enokulungiswa kokukhanya okuzenzakalelayo okuvunyelwe ukusetshenziswa. Futhi ukushintsha phakathi kwe-beam ephezulu nephansi kwenzeka ngenxa kazibuthe kagesi kanye nelensi ekhethekile. Izibani zangaphambili nazo zifakwe izinto zokuhlanza izibani noma amawasha, njengoba noma yikuphi ukungcola kuhlakaza umsebe wokukhanya oqonde ngqo futhi kuqala ukuphuphuthekisa wonke umuntu.
Khumbula ukuthi kuvunyelwe kuphela ukufakwa kwe-xenon "esemthethweni" eqinisekisiwe, elungele imoto yakho ngokwesakhiwo. Ngokwengxenye yesithathu ye-Article 12.5 ye-Code of Administrative Offences, ukushayela nge-xenon engaqinisekisiwe kungase kuphumele ekuphucweni amalungelo isikhathi esiyizinyanga eziyisithupha kuya onyakeni. Ngakho-ke, ukuze uyifake, udinga ukuthola imvume esiteshini sesevisi.
Izibani ze-LED
Ama-LED awubuchwepheshe obuhluke ngokuphelele. Ukukhanya kwenzeka lapho amandla kagesi edlula ku-conductor.
Idivayisi:
- I-diode ekhipha ukukhanya (i-LED) - isici se-LED ngokwayo;
- umshayeli - ukunikezwa kwamandla, ngenxa yokuthi ungakwazi ukuzinzisa ukunikezwa kwamanje futhi ulawule izinga lokushisa lokukhanya;
- i-cooler yokupholisa isici se-LED, njengoba kushisa kakhulu;
- izihlungi zokwandisa noma zehlise izinga lokushisa lokukhanya.
Amalambu e-LED afakwa kuphela ezimotweni ezinama-adaptive optics. Isibonelo, izibani ze-LED ezinemisebenzi eminingi zisetshenziswa namuhla, ezivumelanisa ngokuzenzakalelayo nezimo zezulu kanye nesivinini sokunyakaza. Uhlelo olunjalo luhlaziya ulwazi kusuka kuzinzwa zemvula, isivinini, i-angle yesiteringi. Ngokwemvelo, injabulo enjalo ayishibhile.
I-Xenon vs LEDs
Ake sikhulume ngobuhle nobubi kuqala.
Izinzuzo ze-xenon:
- ukukhanya kuyinhlanganisela eyinhloko, lezi zibani zinikeza ukubonakala okuhle ngisho nasesimo sezulu semvula;
- impilo ende yesevisi, elinganiselwa kumahora angu-2500-3000, okungukuthi, isilinganiso seminyaka engu-3-4 ngaphambi kokufaka isibani;
- ukusebenza kahle okuphezulu endaweni engama-90-94%, ngokulandelana, i-xenon ayishisi kakhulu njengama-halogen ajwayelekile;
- ama-bulbs kufanele ashintshwe.
Kukhona, Yebo, downsides. Okokuqala, lezi izinkinga zokufaka, njengoba amayunithi okuthungela ngokuvamile awangeni kuma-optics ajwayelekile futhi afakwa ngaphansi kwesivalo. Kudingeka iyunithi ehlukile yokubasa ku-elementi ngayinye yokubona. Okwesibili, i-xenon idla ugesi omningi kunama-LED noma ama-halogen, futhi lokhu kuwumthwalo owengeziwe ku-generator. Okwesithathu, izidingo eziqinile kakhulu zibekwe phambili ukuze kulungiswe imishayo ephakeme nephansi kanye nesimo se-optics ngokwayo - akufanele kube nokuqhekeka kwezibani zangaphambili. Uma isibani esisodwa sicishiwe, kuzofanele kushintshwe zombili.
Izinzuzo zokukhanyisa kwe-LED:
- ukusetshenziswa kwamandla okuphansi;
- ukufakwa kalula;
- akukho mvume edingekayo - asikho isikweletu sokusetshenziswa kwama-LED;
- ungaphuphutheki abashayeli abazayo nabahamba ngezinyawo;
- mayelana nokukhanya, basondela ku-xenon, futhi okunye ukuguqulwa kwakamuva kuyayidlula.
Noma kunjalo, umuntu akufanele akhohlwe mayelana nokushiyeka okuphawulekayo. Okokuqala, ngokungafani ne-xenon ne-bi-xenon, ama-LED awakhiqizi i-beam yokukhanya eqondisayo. Nakuba zicishe zilingane ngokugqama, i-xenon inikeza ukubonakala okungcono ngaphansi kwezimo ezifanayo. Ngakho-ke, uma une-bi-xenon, khona-ke nge-beam ephezulu, umuntu ohamba ngezinyawo eceleni komgwaqo angabonakala ebangeni elingamamitha ayi-100-110. Futhi ngama-LED, leli banga lincishisiwe libe ngamamitha angama-55-70.
Okwesibili, abashayeli be-LED bashisa kakhulu, okunciphisa kakhulu impilo yabo yesevisi. Kulokhu, i-xenon inenzuzo enkulu, ngoba kufanele ishintshwe kaningi. Okwesithathu, nakuba izibani ze-LED zisebenzisa ugesi omncane, zizwela kakhulu ekukhuphukeni kwamandla kunethiwekhi yemoto.
Ngokuvuna ama-LED, nokho, iqiniso lokuthi lobu buchwepheshe buthuthuka ngokushesha okukhulu. Ngakho-ke, eminyakeni eyishumi edlule, bambalwa kuphela abazi ngokukhanyisa kwe-LED, kodwa namuhla isetshenziswa cishe yonke indawo. Ngakho-ke, kuphephile ukusho ukuthi eminyakeni embalwa, izibani ze-LED zizodlula bonke abanduleli bazo ngokwezimpawu zabo.
Iyalayisha...
