+8618117273997weixin
EnglishEnglish
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
LISUN’s Dust Test Chamber and its operation
News

LISUN’s Dust Test Chamber and its operation

What is a Dust Test Chamber? A dust chamber is intended for performing different types of tests where the temperature...

Read More →
Understanding LM-80: Measuring Lumen Maintenance of LED Light Sources
News

Understanding LM-80: Measuring Lumen Maintenance of LED Light Sources

The potential and advantages of LEDs continue to develop. The next five to fifteen years will be a period of...

Read More →
Goniophotometer A-α, B-β, C-γ test method introduce and how to choose correct test method
News

Goniophotometer A-α, B-β, C-γ test method introduce and how to choose correct test method

The goniophotometer is an instrument that uses spectrophotometry to perform quantitative and qualitative analysis of substances. It is mainly used...

Read More →
LISUN CSS61000-11 Voltage Dips and Interruptions Generator – After-sales Frequently Asked Questions (FAQ)
News

LISUN CSS61000-11 Voltage Dips and Interruptions Generator – After-sales Frequently Asked Questions (FAQ)

The voltage dip and interruptions generator is specially designed according to the characteristics and requirements of EMS measurement under a...

Read More →
IPX9K test introduce in IEC 60529 and it’s application
News

IPX9K test introduce in IEC 60529 and it’s application

What is the test standard in IEC 60529? IEC 60529 conformance test is a popular entrance protection test standard. Entrance...

Read More →
Agriculture lighting PAR, PPF and PPFD introduce and relevant test instruments
News

Agriculture lighting PAR, PPF and PPFD introduce and relevant test instruments

Sunlight is essential for plants, because plants need to rely on sunlight for photosynthesis. We all know that sunlight is...

Read More →
RoHS Test using Lisun’s EDXRF machine
News

RoHS Test using Lisun’s EDXRF machine

What is the RoHS Test? You might have heard the term in conversations about compliance RoHS, or the restriction of...

Read More →
IEC61000-3-2 Harmonic Standard Classification
News

IEC61000-3-2 Harmonic Standard Classification

What is fundamental wave? Fundamental wave The frequency of the voltage or current that changes periodically in the power network...

Read More →
Glow Wire Testing: The Importance of Safety Testing
News

Glow Wire Testing: The Importance of Safety Testing

There is no doubt that safety is a paramount concern in any industry. That’s why at LISUN, we focus on...

Read More →
1 204 205 206 207 208 263

Leave a Message

=