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How to Measure Space Color Parameters (CCT, CRI, etc) Distribution
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How to Measure Space Color Parameters (CCT, CRI, etc) Distribution

Use Integrating Sphere Spectroradiometer System to test color parameters for light source and luminaries and use Goniophotometer System to test...

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LISUN 3M Integrating Sphere Test Results Comparison with Third Party Laboratory
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LISUN 3M Integrating Sphere Test Results Comparison with Third Party Laboratory

Lisun engineers visited Barcelona recently, this visit was mainly to install the 3m Integrating Sphere Test System for the customer and provide...

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Can we use LMS-6000 portable CCD spectroradiometer to test luminous flux lumen?
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Can we use LMS-6000 portable CCD spectroradiometer to test luminous flux lumen?

With the rapid development of LED lighting market, the competition becomes more and more intense. So more and more LED...

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What is color difference SDCM and how to do the measurement?
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What is color difference SDCM and how to do the measurement?

Color difference is an important indicator of lighting lamps color performance. Color difference is the difference between computer calculation forma...

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Introduction of Conducted Immunity Testing
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Introduction of Conducted Immunity Testing

This page is a brief introduction and description for conducted immunity testing which based on IEC 61000-4-4 fast transient burst test, IEC...

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The definition and analysis of optical parameters of LED
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The definition and analysis of optical parameters of LED

LED luminaires are this kind of device which can transmit, distribute, and change the light distribution of light source. They...

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Definition and analysis of LED efficiency
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Definition and analysis of LED efficiency

Compare LED efficiency and life, the conception of efficiency is more complex. Firstly, there are three kinds of general efficiency,...

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Automotive LED Light
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Automotive LED Light

In China, cars are becoming more and more popular. With the development of automobile industry, automotive lights are also developing....

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Reasons of errors for LED Lamp Testing
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Reasons of errors for LED Lamp Testing

From the perspective of the LED product structure and technology development, the quality criteria of LED product mainly consider the...

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