LISUN engineer went to Egypt in December 2018 to provide on-site installation & training services for customers there. During the period, we held a lighting testing technology salon in Glorious Hotel (Cairo, Egypt). LISUN senior engineer Mr. Jacky Jiang shared the following topic there:
1. How to get improve the lumen test accuracy in integrating sphere
2. How to update your LED driver design to meet the EMC and EMI request
3.How to solve the LED heating or high temperature issue to extend the LED life (lumen maintenance)
4. How to get the IES file to use in DiaLux
5. The latest IEC/CIE and American lighting standard.
The sharing session was very successful, in addition to the previous customers, it also attracted some new customers to learn about related technologies and LISUN products. Below is the picture of the sharing session:
Lisun Instruments Limited was found by LISUN GROUP in 2003. LISUN quality system has been strictly certified by ISO9001:2015. As a CIE Membership, LISUN products are designed based on CIE, IEC and other international or national standards. All products passed CE certificate and authenticated by the third party lab.
Our main products are Goniophotometer, Spectroradiometer, Integrating Sphere, LED Test Instruments, CFL Test Instruments, Photometer and Colorimeter, EMC & EMI Testing, Surge Generator, Electrical Safety Testing, Environmental Test Chamber, Waterproof Test , Dustproof Test Chamber, High and Low temperature Humidity Chamber, Plug and Switch Testing, AC and DC Power Supply.