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Xuntong specializes in testing services for electrical accessories, consumer electronics, lighting, wireless, toys and other products.
The main test of IES LM-79 is photoelectric performance testing. Since some test items require the help of distributed luminometers to complete, ordinary manufacturers are unable to make a complete report. This test is generally aimed at manufacturers of whole lamps. The main test items are as follows:
total luminous flux
luminous efficiency
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
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