Quality Standards

The energy efficiency standard for monitors, GB 21520-2023, will officially come into effect on June 1, 2024. This standard replaces GB 21520-2015, &q

There is currently no single, absolutely unified standard for lifespan testing of LED chips used in circumferential inspection of lighting fixtures. H

The 3C certification requirements for electromagnetic compatibility (EMC) primarily focus on electromagnetic interference (EMI) characteristics, witho

The main characteristics of the special effects LED module include the following: Pre-fabricated convex lens: This feature allows the LED module to fo

An LED display module is one of the basic components of an LED display screen, consisting of an independent module made up of a series of LED chips, c

LED aging testing is a reliability test for LED products. It aims to simulate long-term usage conditions to detect and improve product performance and

The main methods for judging the quality of an LED driver are as follows: Checking the Driver Chip: Core Judgment: The core of an LED driver is the IC

The main methods for inspecting LED modules include appearance quality inspection, circuit design inspection, soldering quality inspection, and power-

The lifespan of an LED display screen is influenced by four core factors: the performance of the light source device, the quality of supporting compon

EU RoHS testing is a test targeting the restriction of hazardous substances in electrical and electronic products, aiming to ensure that products meet

FCC certification is a mandatory certification for electronic products in the United States, administered by the Federal Communications Commission (FC

Light source modules and lamps are two different types of lighting devices with significant differences in their light-emitting principles. Light sour