Bulgaria – Customer successfully installed and operated LISUN LPCE-2 (LMS-9000C) High Precision Spectroradiometer Integrating Sphere System and LSG-1800A High Precision Rotation Luminaire Goniophotometer

In the global lighting industry, the quality and performance of light sources are key factors in determining the reliability and market competitiveness of lighting fixtures. To enhance production quality, a large streetlight manufacturing plant in Bulgaria chose to introduce high-end testing equipment from LISUN to ensure its products meet the highest standards in terms of light efficiency, color temperature, and electrical performance. The factory mainly produces various types of streetlights, including street LED lights and high-bay lights, which are widely used in urban roads and high-ceiling lighting applications.

With the increasing demand for efficient, energy-saving, and high-quality streetlights, the Bulgarian streetlight factory faced the challenge of improving its quality testing process for lighting fixtures. Particularly in the production of LED streetlights and high-bay lights, accurately measuring and evaluating the photometric and electrical performance of light sources became a core challenge in enhancing product quality. Therefore, the factory decided to invest in LISUN’s LPCE-2 (LMS-9000C) High Precision Spectroradiometer Integrating Sphere System and the LSG-1800A High Precision Rotation Luminaire Goniophotometer to ensure their products meet international standards and customer requirements.

Solution: Integration of LPCE-2 High Precision Spectroradiometer Integrating Sphere System and LSG-1800A High Precision Rotation Luminaire Goniophotometer
The combination of LISUN’s LPCE-2 (LMS-9000C) High Precision Spectroradiometer Integrating Sphere System and the LSG-1800AHigh Precision Rotation Luminaire Goniophotometer provided the streetlight factory with robust technical support, enabling efficient and accurate testing of photometric and electrical performance.

LPCE-2 (LMS-9000C)High Precision Spectroradiometer Integrating Sphere System
The LPCE-2 (LMS-9000C)High Precision Spectroradiometer Integrating Sphere System is a highly integrated optical and electrical testing device, specifically designed for the comprehensive performance testing of LED light sources and lighting fixtures. The system integrates advanced CCD camera technology, allowing it to quickly and accurately measure the photometric, colorimetric, and electrical performance parameters of lighting fixtures in a short period, making it ideal for high-efficiency, large-scale production environments. With this system, the customer can quickly obtain key parameters such as luminous intensity, color temperature, Color Rendering Index (CRI), and power consumption, ensuring that every batch of products meets international quality standards.

LSG-1800A High Precision Rotation Luminaire Goniophotometer
The LSG-1800A High Precision Rotation Luminaire Goniophotometer is a high-precision device launched by LISUN for precise photometric testing needs, especially for LED streetlights and other lighting products. Equipped with advanced optical sensors, it provides highly accurate light intensity distribution data, enabling the customer to precisely measure the light distribution characteristics of lighting fixtures. By analyzing the light distribution curves, the customer can optimize the product design, enhancing light efficiency and lifespan.

Implementation and Results
After the installation and calibration of the LPCE-2 High Precision Spectroradiometer Integrating Sphere System and LSG-1800A High Precision Rotation Luminaire Goniophotometer, the streetlight factory experienced significant improvements in its production process. First, the high efficiency of the testing system allowed each batch of lighting fixtures to pass photometric and electrical performance testing in a shorter time, greatly reducing testing time and increasing production efficiency. Secondly, the precise light distribution data provided by the photometer helped the factory optimize the design of the lights, ensuring that each streetlight delivers the best lighting effect, meeting the needs of different roads and environments.

More importantly, these advanced devices helped the customer achieve breakthroughs in terms of photometric and electrical performance. With the high-precision testing from LPCE-2 High Precision Spectroradiometer Integrating Sphere System and LSG-1800A High Precision Rotation Luminaire Goniophotometer, the customer ensured that its products not only meet domestic and international safety and quality standards but also gained a competitive edge in the market. Particularly in the case of LED high-bay lights, the factory optimized the uniformity and brightness of light distribution, significantly extending the lifespan of the fixtures, while reducing failure rates and maintenance costs.

By introducing LISUN’s LPCE-2 (LMS-9000C)High Precision Spectroradiometer Integrating Sphere System and LSG-1800AHigh Precision Rotation Luminaire Goniophotometer, the Bulgarian streetlight factory has significantly improved both production efficiency and product quality, as well as photometric performance. This success case demonstrates the value of LISUN’s advanced testing equipment in the lighting industry and provides valuable insights for other lighting manufacturers.

As global demand for energy-efficient lighting products continues to grow, LISUN will continue to provide innovative testing solutions to help more customers stand out in the competitive market by offering higher-quality lighting products.

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, Integrating Sphere, Spectroradiometer, Surge Generator, ESD Simulator Guns, EMI Receiver, EMC Test Equipment, Electrical Safety Tester, Environmental Chamber, Temperature Chamber, Climate Chamber, Thermal Chamber, Salt Spray Test, Dust Test Chamber, Waterproof Test, RoHS Test (EDXRF), Glow Wire Test and Needle Flame Test.

Please feel free to contact us if you need any support.
Tech Dep: Service@Lisungroup.com, Cell/WhatsApp:+8615317907381
Sales Dep: Sales@Lisungroup.com, Cell/WhatsApp:+8618117273997

Tags：LPCE-2 (LMS-9000) , LSG-1800A