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: 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 2341

: 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 3045

: 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 2173

: 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 2387

: 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 2579

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

Today, 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 it…
2020-08-21 1845

: What is the IK level test for lamps

The protection requirements of IK and IP often appear together. For outdoor electronic equipment, whether it is overhead, buried or ordinary outdoor placement, corresponding IP and IK requirements are required. The IK level is determined by…
2020-08-21 2097

: In the UL1993 standard, the method and judgment standard of withstand voltage test

Today, I will introduce you to the UL1993 standard, the method of withstand voltage test and the judgment standard, let's get to know it together.Method of withstand voltage test:Evaluate the withstand voltage performance between the li…
2020-08-21 2115

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

What is Class P LED driver?

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

What is radiated emission test?

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

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

What is the IK level test for lamps

In the UL1993 standard, the method and judgment standard of withstand voltage test