
Optical distribution test
Meide has introduced a complete set of the GO-R5000 Goniophotometer with the highest specification from Hangzhou Yuanfang, measuring the maximum diameter of the light-emitting surface of the lamp up to 1.6 meters, and measuring the length of the optical channel up to 18 meters. It is one of the few domestic testing institutions that have this set of equipment. Lamp manufacturers provide testing items such as luminous flux, luminous efficiency, and light distribution curve.
Light distribution test parameters:
Electrical parameters: voltage, frequency, current, power, power factor;
Light parameters (0-180°/90-270°): luminous flux, luminous efficiency, central light intensity; beam angle, ratio of luminous flux within the angle range, uniformity of color space distribution;
Main energy efficiency certification projects:
U.S. DLC certification, U.S. Energy Star certification, U.S. DOE certification, California CEC certification, EU ERP certification, China CECP certification, Australian GEMS certification, South Korea K-MEPS certification, Canadian Nrcan certification...
Online Message
- Energy Star Certification for Lighting: Global High-End Market Access Key & GTG’s Solutions
- China Lighting CCC Certification Update 2025: New GB Standards & GTG’s Compliance Solutions
- California CEC Certification for Lighting: U.S. Energy Efficiency Benchmark & GTG’s Compliance Solutions
- 3C Certification for Lighting: Mandatory Market Access & GTG’s Compliance Solutions
- DLC Certification for Commercial Lighting: The "Elite Mark" for Access to the North American High-End Market
- U.S. DOE Certification for Lighting: Mandatory Market Access & GTG’s Compliance Solutions
- What Is ErP Certification? Essential Guide for Lighting Exports to the EU
- 2025 Lighting SRRC Certification: Why It Matters, Renewal Documents & GTG Solutions
- SRRC Standard Upgrade 2025: Mandatory Requirements for 2.4GHz/5GHz Wireless Devices
- How much is UL certification for lamps?