Labsphere LED Test System Setting the Bar in China

A custom LED testing installation from light metrology industry leader, Labsphere, has been chosen by the Shanghai Research Centre of Engineering and Technology for Solid-State Lighting for its LED life measurement lab.

The Institute supplies LED testing services to local manufacturers of solid state lighting. The powerful system is the first of its kind in China, with potential to become the national standard in LED testing. Labsphere’s high performance and strong local support were the deciding factors for the Institute in selecting its system. Locally made systems currently offer testing of only one parameter of a single, low-power LED at a time. The integrated system from Labsphere is able to perform a variety of optical and electrical test measurements on an array of up to 20 discrete LEDs, including high power lamps, in under 60 seconds.

Labsphere’s life test station will enable the Institute to quickly and accurately test new products for its clients, increasing the reliability and energy performance of solid state lighting used in street lighting, architectural lighting and outdoor signage. There are no national standards for LED testing in China currently. The Institute hopes that this new system will bridge the gap left by traditional methods of LED testing to become the first national standard. “The Labsphere system is ideal as we will be able to upgrade it for certain applications.

The system is also tailored specifically to new solid state lighting sources,” said Steven Li, the Institute’s General Evaluation Lab Manager. Per Roger Xiao, Asia Pacific Sales Director of Labsphere, a key reason the Institute selected Labsphere is, “Labsphere can commit to the customer that we can help them with customisation of software locally; also both parties can cooperate on building a SSL test and measurement platform that complies with international industry trends.”