LED ultra-thin panel lamp can be said to be the best representative of Led energy-saving lamps, it not only has a slim appearance, but also to achieve effective energy saving, long service life, no radiation, high brightness effect. This ultra-thin panel downlight can be said that now the best choice of office, home lighting. But now on the market LED ultra-thin panel lamp brand is also very much, how do we know which one of the quality is better?
First of all, we can judge from the lamp body itself, ultra-thin panel lamp is close to the panel and the rear cover, is a sealed state. So you can play a moisture-proof, waterproof effect, effective pest control. Ultra thin panel lamp housing is generally made of high quality metal shell, long service life. But if it is thin panel light quality is not good, their body panel and not only is the integration of design, the fuselage panel metal, or plastic material, although such panel light is light, but not only the cooling effect is not good, and the use of time is not very long.
Secondly, the ultra-thin panel lamp material is also a very important part. Good quality ultra-thin panel lights are the use of aluminum alloy oxidation resistant material, so that no matter what the environment can be used normally, but also does not appear rust. However, some of the poor quality of ultra-thin panel lights, their bodies are made of iron, so in a wet environment will be easy to rust, and there will be potential risk of leakage. If you take a piece of magnet can suck up, it is made of iron.