Jei tikrai idomu, tai prashom, shvieskites, negi gaila: http://www.motivemag.com/pub/feature/tech/Motive_Tech_The_Difference_Between_US_and_European_Lights.shtml http://en.wikipedia.org/wiki/Headlamp#Construction.2C_performance.2C_and_aim http://www.danielsternlighting.com/tech/aim/aim.html dzonis wrote: > kuo tau neitinka tvarkingos be zenonu DOT lempos ? > > "Fla" <klausk_ir_bus_atsakyta@arba.ne> wrote in message > news:gntodl$6rk$1@trimpas.omnitel.net... >> Po@#ui gy! >> >> Svarbu kad valdzE paprastu zmogu nesmaugE, ir vis pratesE >> geru amerikonietishku liustru naudojama automobyliosE. Nu >> kad ne senais grabais visi vazinetu, ir saugu visiem butu. >> >> O tada uz sutaupytus, dar ir sauga gerinanty zenona insimest >> galim i tas liustras. >> >> Dainiushas wrote: >>> *Disadvantages* >>> >>> >>> Glare >>> >>> Vehicles equipped with HID headlamps are required by ECE regulation 48 >>> <http://en.wikipedia.org/wiki/World_Forum_for_Harmonization_of_Vehicle_Regulations> >>> also to be equipped with headlamp lens cleaning systems and automatic >>> beam levelling control. Both of these measures are intended to reduce the >>> tendency for high-output headlamps to cause high levels of glare to other >>> road users. In North America, ECE R48 does not apply and while lens >>> cleaners and beam levellers are permitted, they are not required; [21] >>> <http://en.wikipedia.org/wiki/Headlamp#cite_note-20> HID headlamps are >>> markedly less prevalent in the US, where they have produced significant >>> glare complaints.[22] >>> <http://en.wikipedia.org/wiki/Headlamp#cite_note-NHTSA_8885-21> >>> Scientific study of headlamp glare has shown that for any given intensity >>> level, the light from HID headlamps is 40% more glaring than the light >>> from tungsten-halogen headlamps.[23] >>> <http://en.wikipedia.org/wiki/Headlamp#cite_note-Vanderlofske-22> >>> >>> >>> Mercury content >>> >>> HID headlamp bulb types D1R, D1S, D2R, D2S and 9500 contain the toxic >>> heavy metal <http://en.wikipedia.org/wiki/Heavy_metals> mercury >>> <http://en.wikipedia.org/wiki/Mercury_(element)>. The disposal of >>> mercury-containing vehicle parts is increasingly regulated throughout the >>> world, for example under US EPA regulations >>> <http://www.epa.gov/epaoswer/hazwaste/id/univwast/lamps/lamps.htm>. Newer >>> HID bulb designs D3R, D3S, D4R, and D4S which are in production since >>> 2004 contain no mercury[24] >>> <http://en.wikipedia.org/wiki/Headlamp#cite_note-23> [25] >>> <http://en.wikipedia.org/wiki/Headlamp#cite_note-24>, but are not >>> electrically or physically compatible with headlamps designed for >>> previous bulb types. >>> >>> >>> Lack of backward-compatibility >>> >>> The arc light source in an HID headlamp is fundamentally different in >>> size, shape, orientation, and luminosity distribution compared to the >>> filament light source used in tungsten-halogen headlamps. For that >>> reason, HID-specific optics are used to collect and distribute the light. >>> HID burners cannot effectively or safely be installed in optics designed >>> to take filament bulbs; doing so results in improperly-focused beam >>> patterns and excessive glare, and is therefore illegal in almost all >>> countries.[26] <http://en.wikipedia.org/wiki/Headlamp#cite_note-25> >>> >>> >>> -- >>> Dainius >>> >> >> -- >> Ar zinojote, kad "o tau trukdo?" yra labiau diagnoze, nei klausimas? :) > > -- Ar zinojote, kad "o tau trukdo?" yra labiau diagnoze, nei klausimas? :)