Light Distribution Design on Multi-surface Reflector of Headlamp;

The article briefly introduces the miniwall HB-W LED(high brightness white light emitting didoe),which concains LED array,the type of light distribution and its application.

Research rational:change controlling shock into coseism;change light shock into physical shock;change image distance tuning into physical distance tuning; solution:close-up shock-proof equipment; technique features: null shock variance to eliminate shock; self-tuning light distribution; mutual system operatio

This arcticle introduce the design principle, structure of the systemand accuracy analyses for a kind of instrument which measures automatically the automobile lamp light matching.

This paper analyzes the problems occurring in the application of the high-power LEDs in the road lighting from luminous intensity distribution,driving circuit,thermal dispersion and its reliability and also puts forward some ideas which highlight the importance of reliability research in the luminaire designing.

This paper briefly introduces the luminous intensity distribution of the agricultural vehicles headlamps and takes the YJ160×100 dual-headlight for example.

Implementation of a Light-match Performance Measuring System for Vehicle Headlight;

In order to improve detecting method of light-match performance ,therefore, on the basis of analysis on traditional methods of light-match performance,a kind of measuring system of light-match performance is designed, whose function can implement automatically, and its precision is high.