1. Electrical & electro-optical conversion experiment
2. Measure the chromaticity parameters of different LEDs
3. Light spatial distribution (light distribution curve) experiment
The curve showing the variation of the average
light intensity in one-dimensional space with the current
Two-dimensional spatial light distribution
(light distribution) curve
4. Investigate the relationship between current, luminous flux and luminous efficiency
The curve showing the relationship between current and luminous flux
The curve showing the relationship between current and luminous efficiency
5. Thermal Characteristic Test Experiment
This module is used to measure and calculate the K coefficient, thermal resistance, and junction temperature of LEDs. The experimental setup includes a temperature control system, a temperature control power supply, and a pulse power supply. After the experiment begins, the voltage-time curve can be displayed in real time on the software interface, allowing for the analysis of the junction temperature and thermal resistance at the steady state.
Small current K coefficient test
EN
jp 
ko 
fr 
de 
es 
tr 
ru 
pt 
ar 
vi 
