LED lamp is a lighting fixture made of the fourth generation green light source LED.
LED is called the fourth generation lighting source or green light source. It has the characteristics of energy saving, environmental protection, long life and small size. It can be widely used in various indications, displays, decorations, backlights and general lighting. and city night scenes. LED lights not only have good moisture resistance, water resistance, and leakage resistance, but also have very fast response speed and very low energy consumption.
LED lamps are about one-tenth more energy-saving than incandescent lamps, and they also have a wider range of projection angles. Under normal circumstances, a fifteen-watt LED lamp is equivalent to a forty-watt ordinary incandescent lamp. LED lights can generally emit light of multiple colors, so they are widely used in automotive signal lights, display screens, traffic lights and other fields.
Tips for purchasing LED lamps
1. After LED lamps are produced, they are usually wrapped and protected in professional packaging, and relevant information is printed on the packaging. Labels can protect information such as voltage, trademark, address and manufacturer's phone number. If there is no relevant information or it is relatively vague, you must pay special attention to it.
2. After the lamps leave the factory, the relevant departments will also check the quality and see if the product quality is qualified. If it is qualified, a certification mark will be stamped on it. This will also encourage consumers to buy it. Don't worry, you should also check whether there is a 3C certification mark or CE certification on the label. If there are these, you can buy it with confidence.
3. When the purchased LED lamps are delivered to your home, open the package in front of the deliveryman to see if the lamps are properly protected and whether the accessories are complete. If there is If there is some damage or missing, please return the package and ask the manufacturer to replace it with a new one.