As technology in the lighting industry advances, it can be difficult to understand what different standards mean for different products. Different organizations have different criteria for testing products for certification. As a general rule though, these certifications are a good thing and complement the quality of the product. These certifications include CE, FCC, UL, CSA, Energy Star and RoHS. นอกจากนี้, there are other voluntary certifications such as GS, ENEC,

When choosing LED lamps, it’;s important to consider the IP class, or degree of protection against solid objects and liquids. ในบทความนี้, we’;ll discuss what IP classes are and how to choose the right one for your needs. What Is an IP Rating? IP is an acronym for Ingress Protection. IP rating is the ability to prevent foreign objects from entering the enclosure of electrical equipment. It comes from

What is COB(Chip On Board)? COB light source means that the chip is directly bonded and packaged on the entire substrate. That is, N chips are integrated on the inner substrate for packaging, and the LED chip is directly attached to the mirror metal substrate or ceramic substrate with high reflectivity. COB technology is mostly used in low-power chips are difficult to produce high-wattage LED lights. By dispersing the heat