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How to Select Good Led Panel Light? From:www.lgiled.com   Reporter:summer   Date:2014/1/14 9:10:23   Tags:led-lights

At present, led panel light prevails in the indoor lighting market because it has many attractive

advantages. The design style of Led panel light is concise, beautiful and luxury. The lighting effect of led panel light is very good for people's health.

Before discussing about the ways of choosing good led panel light, the main features of led panel light would be shared here. The first feature of led panel light is efficient energy saving. With the uniform panel lighting effect, led panel light can bring people soft, bright and comfortable light, which would relieve people's eye tiredness effectively. In other words, led panel light is beneficial to our health because it will not cause radiation to people. In addition, led panel light is ultrathin and super light. led downligh is also stable and durable. With five-year life span, led panel light would not cause pollution to the environment.

Many people may have learned the advantages of led panel light, but they do not know how to select led panel light with high quality. To win the price competition of led panel light, a lot of businessmen promote defective products to customers, which has gone against the real value of environmental protection and long life span of led panel light. Therefore, it is very necessary for customers to learn the ways of selecting good led panel light.

The first step of purchasing led panel light is to check the power factor of light. If the power factor is quite low, the driving power and circuit design would be bad. With low power factor, led panel light can't have long life span. The level of power factor can be checked by power factor meter. The factor of led panel light usually is required to be over 0.85. If the power factor of led panel light is lower than 0.5, it would be unqualified light. And the actual consumption electrical energy of defective led panel light is twice as much as that of standard products. Moreover, customers can use ammeter to compare two products with the same power. The one with the bigger current will lead to more actual consumption electrical energy. And unstable current will affect the life span of led panel light.

What's more, check the heat dissipating materials of led panel light. The major heat dissipating materials contain copper and aluminum. The best heat dissipating material for led panel light is aluminum insert, and the worst material is cast aluminum. So customers should distinguish different heat dissipating materials when buying led panel light.

Thirdly, check the quality of lamp beads. The features of good lamp beads usually include high luminance and low light degradation. It is important to select the lamp beads with high quality.

Besides, pay attention to the driving power source used for lamps. The life span of power source is lower than that of other parts of lamps. And the life span of power source decides the overall life of lamps. Aluminum alloy is better than engineering plastics when being made to the external part of driving power source. Because aluminum alloy could dissipate heat well, and it will protect the internal parts from being crushed and reduce the fault rate of driving power source in the process of transportation and application.

In addition, select the led panel light with power supply efficiency. The higher the power supply efficiency is, the lower the power consumption will be.

Finally, select the led panel light according to the safety standards prescribed by the State. The safety standards of led panel light have been published in our country. So the customers should learn the relevant regulations.

In a word, the led panel light with high quality is beneficial to our health and environment, so it is important to follow these steps when purchasing good led panel light.

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