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How to calculate the color difference of colorimeter?
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How to calculate the color difference of colorimeter?

First of all, we need to know what lab is, because the color difference calculation of colorimeter is inseparable from...

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How to test for LED Flicker via LISUN LSRF-3
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How to test for LED Flicker via LISUN LSRF-3

LISUN’s LSRF-3 Because the LSRF-3 is equipped with a Class A fast photometric probe, the sampling rate can reach 100kHz....

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A detailed analysis of EMI test receiver measurement
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A detailed analysis of EMI test receiver measurement

1. Introduction With the rapid development of modern science and technology, electronics, power electronics, and electrical equipment are more and...

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Electrostatic Discharge (ESD) immunity Testing to IEC EN 61000-4-2
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Electrostatic Discharge (ESD) immunity Testing to IEC EN 61000-4-2

1. Countermeasures and rectification measures for common problems in ESD immunity testing 1.1 The mechanism of electrostatic discharge formation and...

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Explain integrating sphere and its geometries
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Explain integrating sphere and its geometries

An integrating sphere is a sphere having a reflecting covering on the interior, as implied by the name. It is...

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How are voltage dip generators useful for voltage interruption test
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How are voltage dip generators useful for voltage interruption test

Defining Voltage dip generator NEMA MG1-16.48 defines voltage dip as the greatest voltage difference from the rated generator output voltage....

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How can you use the LED aging and life test rack
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How can you use the LED aging and life test rack

It’s important to run testing on LED aging. Without an aging test, it is impossible to ensure the product’s quality,...

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How does the ul94 contribute in horizontal and vertical flame tests
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How does the ul94 contribute in horizontal and vertical flame tests

UL94 UL 94is one of the most used flammability tests for determining the relative flammability of plastic materials (Underwriters Laboratories...

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How is a salt spray test chamber used to ensure durability
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How is a salt spray test chamber used to ensure durability

I. Salt spray test chamber| Salt spray testing simulates a corrosive salty environment in the laboratory. It is used to...

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