Compared with LED bulbs and phosphor energy-saving bulbs of the same wattage, which bulb generates more heat when in use?From the perspective of energy conversion, as long as 100% conversion is not...

Currently, the most widely used type of light fixture in our home life is led lights. Whether it's the living room, bedroom or kitchen, there are led lights because they are energy efficient, brigh...

1. Check the CCC markCCC certification is the basic safety guarantee for LED lights. Consumers should pay attention to identify whether the product packaging in the purchase of the corresponding CC...

① Different light source efficiencyLED lights both consume electricity and emit light. This involves conversion efficiency. The light efficiency index is in the form of lm/w. This refers to how man...

LED bulbs are made of semiconductors. Therefore, this light-emitting device can be made very small, only a few millimeters. It can be mounted on the wall or ceiling. If the lights are not turned on...