Many customers need aging LED lamps, but do not have a clear concept of aging test and life test. Aging test usually use aging test racks. What is aging test rack? Aging rack is dedicated to simulate the products in real conditions involved in the use of various factors on the aging of the product conditions to strengthen the process of the corresponding conditions. Why we need aging test? Electro...
The International Electrotechnical Commission (IEC) has published IEC 61000-4-5:2014, “Electromagnetic Compatibility (EMC) – Part 4-5: Testing and Measurement Techniques – Surge Immunity Test.” “IEC 61000-4-5:2014 relates to the immunity requirements, test methods and range of recommended test levels for equipment with regard to unidirectional surges caused by over-voltages from switch...
IEC 60825-1: 2007 is a standard issued by the European Union, applicable to safety of laser products emitting laser radiation in the wavelength range 180 nm to 1 mm. Its scope of application would be only applied to LASER products after September 2010, and LED lighting products are no longer covered by the latest version of IEC / EN 60825-1, but need to be assessed in accordance with IEC / EN 6247...
On January 31, 2018, Lighting Poland 2018 arrived on schedule. LISUN has already prepared well for this exhibition. Our booth address is Hall 4 Booth C25 and D26. Our engineers came here two days in advance to prepare the booth. The exhibition lasts three days and ended on the afternoon of February 2. We met old customers and also some new faces during the three days. Our test instruments won the ...
Spectrum is the relative distribution of wavelength and light intensity. The spectrum of LED is generally monochromatic LED, such as blue LED with a peak wavelength of 470nm, with shorter peak wavelength ultraviolet area and with longer peak wavelength green areas as the determination limitation of light intensity. And the spectrum of incandescent lamp, its luminous intensity is widely distributed...
The LED Expo Delhi is one of the most influential exhibition for professional lighting products and technology, it is a 3 day event being held from 30 November to the 2 December 2017 at the Pragati Maidan in New Delhi, India. LISUN engineers carry LED test equipment in Shanghai Lisun participated in this exhibition. It involving residential lighting, commercial lighting, landscape lighting and...
LED Expo Delhi is a 3 day event being held from 30 November to the 2 December 2017 at the Pragati Maidan in New Delhi, India. This event showcases products like efficient LED lighting solutions. These solutions include the LEDs, OLEDs to latest application in design, drivers, components, signage, display, accessories, raw material, luminaries and the finished lighting products. The LED Expo Delhi ...
In order to meet the demands of the lighting market for handle spectrometer, Lisun launches LMS-6000 Portable CCD Spectrometer recently. Compare with Lisun CHROMA-2 Pocket Chroma Meter, LMS-6000 is lighter and easy to carry. Of course, the price is more competitive. LMS-6000 can be inserted SD card to store data, which is easy to use. Let us introduce LMS-6000 briefly. Spectral platform: teleph...
Interlight Moscow is held from November 7 to 10, 2017, Interlight Moscow is not only the biggest show in Russia and Eastern Europe covering the whole range of products related to lighting, electrical engineering, home and building automation, but also the largest professional lighting exhibition among the Russian region and the CIS countries. LISUN got rich harvest through participating this exh...
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