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How to effective to measuring LED lamp Start, Run up time and Flicker

Due to the LED solid-state lighting products have good […]

Similarities and Differences between Photometric Measurements of Goniophotometer and Integrating Sphere for Solid State Lighting Products

According to the requirements of the LM-79 optical test […]

LISUN Engineer Continue to do Installation and Training in Russia

LISUN engineer visit several customers in Russia this t […]

Analysis on the Status of Certified LED Ball in USA Energy Star

Energy Star certification (Energy Star certification) i […]

LISUN engineer visit India to install & train LPCE-3 CCD Spectroradiometer Integrating Sphere Compact System

One of LISUN engineers visited India to install and tra […]

LISUN engineer visit India to do installation and training for LPCE-2 High Precision Spectroradiometer Integrating Sphere System

A new factory in India purchased our LPCE-2 (LMS-9000B) […]

Equivalent Test Between Normal & High Frequency Fluorescent Lamp and LED Tube

Comparing with traditional fluorescent lamp, the LED tu […]

Russia installs training LPCE-3 compact spectrum radiometer integrating sphere system

Russia installs training LPCE-3 compact spectrum radiometer integrating sphere system

The recent installation training is a large local light […]

Russian installation training LSG-1800B high-precision rotating luminaire distributed photometer

LISUN engineers are always on the way to do installatio […]

Development of OLED Equipment Manufacturing Technology

Development of OLED Equipment Manufacturing Technology […]

One more India customer purchased our LPCE-2 High Precision Spectroradiometer Integrating Sphere System recently

One more India customer purchased our LPCE-2 (LMS-9000B […]

How to predict the life of LED?

How to predict the life of LED?

In general description, LED can be used for more than 5 […]