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IK01-10 IK Level Tester is Designed According to IEC 60068-2-75: Tests- Test Eh: Hammer tests.

The full name of IEC 60068-2-75 is Environmental testin […]

Uses of UV lamps and test methods for UV lamps

Ultraviolet lamps can be used for ultraviolet steriliza […]

Fixture startup, rise time and flicker test

In recent years, the LED market has been expanding, whi […]

The Lighting Product EMC Problem and Testing Technology

LEDs and LED luminaires with high light efficiency, lon […]

IEC 60529(GB4208-2008)IP Protection Grade Waterproof and Dustproof test

IEC 60529 IP code is a coding system to indicate the de […]

What are PAR, PPF, PPFD and How to do the measurement

When LEDs arrived on the market, their tremendous effic […]

The differences of the test result between LISUN WT2080 LED Power Driver Tester and multimeter test LED power driver

Some customers suspect the accuracy of the WT2080 becau […]

The LED Drive Power Supply

The LED power supply is a power converter that converts […]

The classification of EMC

Introduction Electromagnetic Compatibility EMC refers t […]

Satisfaction form from Customer

Mexico – Installation and training for Goniophotometer

LISUN engineer visit a famous local laboratory in Mexic […]

3M Integrating Sphere Test Results Comparison

3M Integrating Sphere Test Results Comparison

Lisun engineers visited Barcelona recently, this visit […]

Development of OLED Equipment Manufacturing Technology

Development of OLED Equipment Manufacturing Technology […]

Five kinds of LED Efficiency

Compare LED efficiency and life, the conception of effi […]

How to predict the life of LED?

In general, LED can be used for more than 50000 hours, […]

The difference between main optical names of LED

The difference between main optical names of LED LED lu […]

Color difference SDCM

Color difference SDCM Color difference is an important […]

Space Color Distribution Measurement

Space Color Distribution Measurement   Use Integra […]

ISO 17025

ISO 17025 ISO17025 is the international standard for la […]

ISO 17025

ISO 17025 ISO17025 is the international standard for la […]

Introduction of Conducted Immunity Testing

Introduction of Conducted Immunity Testing This paper i […]

Five kinds of LED Efficiency

Five kinds of LED Efficiency Compare LED efficiency and […]

What is the difference between IEC/ EN 60825-1 and IEC/ EN 62471?

What is the difference between IEC/ EN 60825-1 and IEC/ […]