Rostman писал(а):CrazyDr1v3r писал(а):D2R - рефлекторный ксенон
D2S - линзованый.
Ничего подобного. У D2R блок розжига отдельно, у D2S на самой лампе.
Current-production burner categories are D1S, D1R, D2S, D2R, D3S, D3R, D4S, and D4R. The D stands for discharge, and the number is the type designator. The final letter describes the outer shield. The arc within an HID headlamp bulb generates considerable short-wave ultraviolet (UV) light, but none of it escapes the bulb, for a UV-absorbing hard glass shield is incorporated around the bulb's arc tube. This is important to prevent degradation of UV-sensitive components and materials in headlamps, such as polycarbonate lenses and reflector hardcoats. "S" burners – D1S, D2S, D3S, and D4S – have a plain glass shield and are primarily used in projector-type optics.
"R" burners – D1R, D2R, D3R, and D4R – are designed for use in reflector-type headlamp optics. They have an opaque mask covering specific portions of the shield, which facilitates the optical creation of the light/dark boundary (cutoff) near the top of a low-beam light distribution. Automotive HID burners do emit considerable near-UV light, despite the shield.
http://en.wikipedia.org/wiki/Headlamp
Elemento asociale.
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-Что в ней может нравиться? Тесная, как вазовская "9-ка".
-Это ведь Aльфа, она просто нравится или не нравится. Оценивать ее со стороны потребительских качеств - бестолку.