LED 소자 측정에 있어서의 측정 단위의 의미 및 내용을 전달
Techniques & Types of Measurement
Several types of light measurement are possible.
- These define WHAT you measure.
For each type of measurement, there are several possible techniques.
- These define HOW you measure.
Emission from LEDs generally depends critically on temperature.
Ambient temperature affects results.
Heat-sinking, which includes how and where electrical connections are made, affects results.
Emission from LEDs also depends on supplied current.
Use current regulated rather than voltage regulated supplies where possible.