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LM80 test standard analysis

LM80 test standard analysis

When the LED lamp is undergoing Energy Star certification, if the LED device has an approved LM-80 test report, the finished lamp can greatly shorten the certification and energy star mark cycle. For example, LED lamps do not need to perfor…

2020-08-21 28
CB certification experts take you to understand the CB certification of lamps and lanterns

CB certification experts take you to understand the CB certification of lamps and lanterns

The CB certification of lamps and lanterns is mainly for the specific certification of various types of lamps. Each type is treated in a unique way. It is divided into the main electric light source types and their respective standard numbe…

2020-08-21 20
Understand the difference between GS certification and CE certification in one article

Understand the difference between GS certification and CE certification in one article

Both GS certification and CE certification can be recognized by the European market. What is the difference between the two certifications? The following table shows the specific differences between the two:GS certificationCE certificationN…

2020-08-21 18
What is Class P LED driver?

What is Class P LED driver?

Class P LED driver is a driver that is evaluated according to the applicable requirements of the Class P LED driver in UL 8750 "Appendix SE". Class P LED driver must be UL Listed certification and have the following characteristic…

2020-08-21 19
What is the replacement principle of UL1598 Class P LED driver?

What is the replacement principle of UL1598 Class P LED driver?

After UL1598 LED lamps use Class P LED driver to pass the test, you can replace the original tested Class P LED driver with another Class P LED driver that meets the replacement principle. The lamp does not need additional testing, no need …

2020-08-21 19
What is radiated emission test?

What is radiated emission test?

Radiated Emission (Radiated Emission) test is to measure the intensity of the radiated disturbance field transmitted by EUT through space. It can be divided into magnetic field radiation and electric field radiation. The former is aimed at …

2020-08-21 17
In the UL1993 standard, the test method and judgment standard of the lamp cap

In the UL1993 standard, the test method and judgment standard of the lamp cap

Today, I will introduce you to the UL1993 standard, the test method and judgment standard of the lamp cap, let's get to know it together.Method of measuring lamp cap:Through gauge, screw the lamp cap into the gauge with a force of less …

2020-08-21 17
In the UL1993 standard, the input test method and judgment standard are introduced

In the UL1993 standard, the input test method and judgment standard are introduced

Meide test guideToday, I will introduce you to the UL1993 standard, the input test method and judgment standard, let's take a look.Input test method:Place the BASE UP lamp with the head of the LED energy-saving lamp facing up, and light…

2020-08-21 16

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