LED Bulb& LED Tube&LED Panel Lamp&LED Par Lamp
The test system is used to achieve the photometric, colorimetric and electrical parameters of navigation lamps composed of various types of light source. The tested light sources are including incandescent lamp, fluorescent lamp, low pressure sodium lamp, high pressure sodium lamp, halogen lamp, xenon lamp and LED lamp etc.
The photometric and colorimetric parameters to be tested for LED navigation lamps :
Light intensity distribution
Vertical emission intensity distribution
Characteristic surface Light intensity distribution
Coefficients Of Utilization - Zonal Cavity Method
Vertical intensity distribution
Light range, light color, flash period deviation
Divergence angle of 50% peak intensity
Illuminance threshold of daylight switch
The electric parameters to be tested for LED navigation lamps :
Voltage, current, power, frequency, power factor,etc
The navigation test system consist of Goniophotometer, Photo detector head, Spectroradiometer, Optical track system, Intensity standard lamp, AC/DC Power source, Digital power meter. The reasonable choice of all kinds of measuring instruments will be directly related to the overall performance, accuracy, efficiency and cost of the test system.
Goniophotometer machine, Intensity calibration system, AC/DC power source, optical track system, test fixture, 3D control software.