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The Main Differences Between Lighting test Standard CISPR 15: 2018 and 2013 Versions
03 Dec, 2019 1915

The Main Differences Between Lighting test Standard CISPR 15: 2018 and 2013 Versions

There are many customers feedback that their LED luminaires can’t pass CE Certificate EMI Radiation Test (30-300MHz) in 2019 year but it is the same one can be passed last year. Why this happen? The main reason is the new EMI test standard were updated to CISPR15:2018. The EMI Test is the most important and difficult to test for the LED luminaires. This article LISUN engineer will take us t...

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LISUN 2019 HKTDC Hong Kong International Lighting Fair (Autumn Edition) Successfully Concluded
22 Nov, 2019 4599

LISUN 2019 HKTDC Hong Kong International Lighting Fair (Autumn Edition) Successfully Concluded

Fair: HKTDC Hong Kong International Lighting Fair 2019 (Autumn Edition) Date: 2019/10/27-2019/10/30 City: Hong Kong Exhibition Hall: Hong Kong Convention and Exhibition Centre Organizers: Hong Kong Trade Development Council Booth of LISUN: ED-A01 Here is a set of photos taken during the exhibition: LISUN 2019 HKTDC Hong Kong International Lighting Fair (Autumn Edition) Successfully Concluded LISUN...

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LISUN Will Attend 2019 LED Expo New Delhi 14th to 16th November
25 Oct, 2019 1782

LISUN Will Attend 2019 LED Expo New Delhi 14th to 16th November

Fair: LED Expo New Delhi Date: 2019/11/14-2019/11/16 City: New Delhi Exhibition Hall: India Expo Centre, Great Noida, India Organizers: messe frankfurt Booth of LISUN: L45 LISUN have more than 300 clients in India. Our engineers go to India at least 3 times one year doing installation and traing for India clients for free. And we also attend India LED expo every year. If you are in LED marketing, ...

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LISUN Will Attend 2019 HKTDC Hong Kong International Lighting Fair (Autumn Edition) 27th to 30th October
22 Oct, 2019 1775

LISUN Will Attend 2019 HKTDC Hong Kong International Lighting Fair (Autumn Edition) 27th to 30th October

Fair: HKTDC Hong Kong International Lighting Fair 2019 (Autumn Edition) Date: 2019/10/27-2019/10/30 City: Hong Kong Exhibition Hall: Hong Kong Convention and Exhibition Centre Organizers: Hong Kong Trade Development Council Booth of LISUN: ED-A01 Hong Kong International Lighting Fair is held by Hong Kong Trade Development Council since 1999. The large numbers of buyers and exhibitors, as well as t...

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Contents and Meanings of EMC Test According to International Standards
10 Mar, 2019 1561

Contents and Meanings of EMC Test According to International Standards

Electromagnetic Compatibility EMC refers to the ability of a device or system to function properly in its electromagnetic environment and does not constitute an electromagnetic disturbance to anything in the environment. Sensor electromagnetic compatibility refers to the adaptability of the sensor in the electromagnetic environment, maintaining its inherent performance and the ability to perform ...

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LISUN held a lighting Technology Salon in Egypt
22 Dec, 2018 1275

LISUN held a lighting Technology Salon in Egypt

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...

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LISUN held a lighting technology salon in Saudi Arabia
01 Dec, 2018 1140

LISUN held a lighting technology salon in Saudi Arabia

LISUN engineer went to Saudi in December 2018 to provide on-site installation & training services for customers there. During the period, we held a lighting testing technology salon in our engineer’s Hotel in Riyadh. 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 des...

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LISUN Exhibition Notice: 30 November to 2 December 2017 LED Expo Delhi
30 Nov, 2017 479

LISUN Exhibition Notice: 30 November to 2 December 2017 LED Expo Delhi

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 ...

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LISUN Exhibition Notice: October 2017 Hong Kong International Lighting Fair
22 Oct, 2017 389

LISUN Exhibition Notice: October 2017 Hong Kong International Lighting Fair

HKTDC Hong Kong International Lighting Fair (Autumn Edition) 2017, organized by the Hong Kong Trade Development Council at the Hong Kong Convention and Exhibition Centre (HKCEC) from 27–30 Oct 2017, brings together state-of-the-art technology and the latest design trends in lighting. More than 2,660 exhibitors are expected in 2017. Register for FREE buyer badge now! LISUN participates this exhib...

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LISUN Exhibition Notice: September 2017 Istanbul Lighting Exhibition
21 Sep, 2017 504

LISUN Exhibition Notice: September 2017 Istanbul Lighting Exhibition

Istanbul Light is an international platform, where all the players in the lighting industry come together under a same roof and where the latest technologies and collaboration opportunities are offered, will take place in Istanbul Expo Center, Yesilköy in Istanbul between 21-24 September, 2017 with the collaboration of the Turkish National Committee on Illumination and Turkish Lighting Luminaires...

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CISPR15 Three Loop Antenna Function Introduction
15 Jan, 2017 412

CISPR15 Three Loop Antenna Function Introduction

The three loop antenna are often used during electromagnetic radiation test. Lisun three loop antenna VVLA-30M is a standard measurement antenna according to CISPR15-2005. It can be used with Lisun EMI-9KB or EMI-9KA EMI Receiver System for EUT magnetic field radiation test measurement between X, Y and Z planes. VVLS-30M is a big antenna with 2m diameter, which is used for testing frequency bel...

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Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment
04 Jan, 2017 324

Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment

Standards GB17743-2007 / CISPR 15:2005 <Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment> instead of the standards GB 17743-1999 and GB 15734-1995. The limits for the 2m diameter loop antenna apply to equipment not exceeding a length of 1.6m, those for the 3m loop diameter for the equipment having a length in between 1.6m and...

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