Shenzhen LCS Compliance Testing Laboratory Ltd    粤ICP备17001856号  Powered



LM79 test
The main test of IES LM-79 is the photoelectric performance test. Since some test items need to be completed with the help of a distributed photometer, general manufacturers are unable to make a complete report. This test is generally aimed at manufacturers of complete lamps. The main test items are as follows:
total luminous flux
Luminous efficiency
Light intensity distribution
Correlated Color Temperature (CCT)
Color Rendering Index (CRI)
Chromaticity coordinates (or chromaticity coordinates)
Input AC (or DC) voltage
Input AC (or DC) current
Input power (DC or AC)
Input voltage frequency Power factor