+8618917996096weixin
English
中文简体 中文简体 en English ru Русский es Español pt Português tr Türkçe ar العربية de Deutsch pl Polski it Italiano fr Français ko 한국어 th ไทย vi Tiếng Việt ja 日本語

Hot ProductsHot Products

ApplicationsApplications

LISUN supply the Test Instruments and Solutions for LED lighting, Mobile and Network, Automotive Electronics, Household Applicances, Plug & Switch.

View more

StandardsStandards

LISUN is the CIE membership and some engineers are IEC expert. All LISUN lighting and electrical test instruments are designed & produced based on the international or national standards such as: IEC, CIE, ISO, GB (China), BIS (India), NOM (Mexico), ANSI (USA), PTB (Germany), TSE (Turkish) and SASO (Saudi Arab).

View more

About UsAbout Us

vedio

LISUN is the Leader in Lighting and Electrical Test Instruments. Found in 2003 year, all products are based on ISO9001:2015 and passed CE certificate. LISUN is the CIE membership, the products have been sold over 150 countires.

Latest NewsLatest News

What does an integrating sphere do?
28 Aug, 2021 81 Views

What does an integrating sphere do?...

The integrating sphere is a rounded device having a reflecting covering on its interior. It usually contains a light sou...

What’s difference between Spectroradiometer & Integrating Sphere VS Goniophotometer Test?
10 Aug, 2021 102 Views

What’s difference between Spectroradiometer &#...

According to CIE127, EN13032-1 and LM-79-19, there two ways to test lighting lamps for photometric parameters: Spectrora...

What is the use of a goniophotometer?
02 Sep, 2021 70 Views

What is the use of a goniophotometer?...

A goniophotometer is a device used to determine the amount of light emitted by an item at various angles. The usage of g...

How does goniophotometer work?
26 Aug, 2021 77 Views

How does goniophotometer work?...

Goniophotometer definition: Goniophotometer is used to measure the spatial light intensity distribution and various phot...

Comparative Evaluation between ANSI / IES Standards LM-79-19 and LM-79-08
08 Dec, 2019 4384 Views

Comparative Evaluation between ANSI / IES Standa...

LM-79-19 English Version Free Download: Click Here LM-79-19 Spanish Version Free Download: Click Here LM-79-19 Chinese V...

The Main Differences Between Lighting test Standard CISPR 15: 2018 and 2013 Versions
03 Dec, 2019 3769 Views

The Main Differences Between Lighting test Stand...

There are many customers feedback that their LED luminaires can’t pass CE Certificate EMI Radiation Test (30-300MH...

Improve the accuracy of the LED flux testing in the Sphere
07 May, 2013 2239 Views

Improve the accuracy of the LED flux testing in ...

Abstract: According to the particularity of LED luminous flux measurement, unique optimization is adopted in the design...

The Status of High Low Temperature and Humidity Test Chamber in China Market
10 Jun, 2017 2836 Views

The Status of High Low Temperature and Humidity ...

High Low temperature and humidity test chamber is used to simulate a actual temperature and humidity environment which i...

Our CustomersOur Customers

customer
customer
customer
customer
customer
customer
customer
customer
customer
customer
customer
customer