1, The radiator lamps used :
Heat lamp bead determines the speed of the entire lamp lumen degree and life. Lamp beads work long hours under high temperature , the light fades quickly, life is very short , and the brightness ceiling too bad , would not achieve the effect of accent lighting .
LED Ceiling radiator scheme , the mainstream approach with integral heat sink with a heat lamp beads single column mode , there are additional fan cooling methods.Size of the radiator , the quality of the aluminum material affects the rate of cooling , but also affect the price of the whole lamp .
2, to see the lamp power ( commonly known as the transformer ) :
Transformers also determines the quality of life of the whole lamp , lamp beads used for more than 50,000 hours no problem, but if the transformer is broken , it can not afford the whole lamp will light up . The transformers used in electronic components, the design determines the efficiency of the transformer, power factor , stability, temperature rise , life.
Users do not understand the components of knowledge , it can be judged from the initial size of the transformer , weight, and electrolytic capacitors, consult the manufacturer 's terms of use . LED Ceiling price differences , quality of the transformer is not a small proportion .
3 , to understand lamp beads brand and packaging :
Lamp beads key factor in determining the quality of
LED ceiling lighting , packaging technology affect the quality of lamp beads , heat and so on. U.S. chip chip lamp beads , Taiwan chip , homemade chips. Different brands, the price difference is large, the lighting effects are also great differences .
Users can learn by way of consultation with the manufacturer lamp beads programs , depending on the degree of integrity of manufacturers . Price particularly low ceiling , using chip production lines and lay a lot of defective products to produce, inconsistent color temperature , brightness difference , short life, users need to pay attention .
EMAIL US
SKYPE