How to Choose the Right LED Bulbs?

LED lighting is about to face a more rapid development

With lock-up 100 watts and incandescent policy from October 1, 2012 announced the National Development and Reform Commission LED lighting industry last year approaching, LED insiders think that with phasing out of incandescent products, the supporting policy and further introduction and implementation, now it is a critical period for the traditional lighting to transform towards LED spot light bulb. LED lighting is about to face a more rapid development.

The widespread use of LED has become an inevitable trend

In recent years, with the rise of living standards and the growing concern about the topics of energy and the environment, the consumer demand for energy conservation, environmental protection and a healthy and comfortable life is increasing. In lighting, selecting more green, energy-saving and healthy lighting products is becoming the mainstream of society; the widespread use of LED light bulbs for home has become an inevitable trend due to its outstanding performance in the energy-saving, environmental protection, efficiency and life.
Consumers have many doubts and purchase misunderstanding when buying LED lamps LED insiders observed that in the incandescent delisted and other lighting source replacement period, consumers don’t not inherently resist apodictic about LED products, they just dare not to rush to accept. Currently, the product identification on the LED market is not clear, which also lacks of a unified standard. Face uneven products, consumers who don't know about LED technology or common sense, when they buy LED lamps, in addition to the higher price factors, usually they will have many doubts and purchase misunderstanding in hearts.

How consumers to buy the LED products:

1. Check two aspects of product packaging (1) Whether it has product trademarks and certification marks, such as 3C certification, CE certification, UL certification and GS certification. In addition, high quality products have the good trademark printing and the sign is clear and indelibly when scrubbing with a soft damp cloth. （2）Whether it is clearly marked on the product rated voltage, voltage range, color temperature, precautions, safety instructions and applicable environmental, etc. 2. Product price comparison Due to special reasons in the production process of the LED lamps, their cost is relatively high. The average domestic price of LED lights is about forty or fifty RMB but the imported lights are higher. 3. The appearance of the products First, check whether the appearance of the product is rough or not? Whether there is the glue which has not been cleaned up? Whether there is screw prominent out of the fixed plane? Whether the color of the screw coincides with the color of the housing? 4. Lit the lights for checking

The lit lamps need to carefully observe the color change of the lights, and if it becomes a white light from the yellow light in a short time, or turns into a bluish white light from the white light, such products will have to abandon. Because there are two possibilities for the result of this case. First: power problems; Second: LED light source selection mistakes. In addition, the color of the lights must be positive, the lamp luminous colors should be consistent that is do not flash. After the start of the par 38 light bulbs, you can detect product dissipation by contact with the product surface temperature. If the temperature of the product surface continues to rise within one hour, rather than being stable in the longest at 30 minutes temperature, then you should not select the products. Because the life of the products will be shortened due to heat dissipation reasons.

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Development Prospects of LED Light Bulb

Limits of LED Lighting

Over the years, the reason why people do not used the light-emitting diodes for lighting is mainly because the light-emitting diodes usually only issued a red light or yellow light. In order to obtain white light, you must also create the emitting diode which can emit blue light. When the red, yellow, and blue light are mixed together, they produce white light. Now, the problem troubled people for many years is finally resolved. Scientists have discovered a new type of semiconductor materials --- Gallium Nitride, it can emits blue light after it had been properly treated. The white lighting problem is solved, then there is hope for white lighting. And then the possibility that LED lighting are widely used for daily house lighting is possible.

White-light LED Light Bulb

Colin John Humphreys, the scientist of the Material Department of Cambridge University said that they have developed a white light emitting diode light bulbs, this bulb light is very close to the sun light, and there will be a good prospect. He said that the light-emitting diode bulbs use semiconductor as materials, therefore, this light-emitting device can be very small, only a few millimeters, install it on a wall or ceiling, if you do not turn on the lights, you can hardly notice their presence, so that you can eliminate the problem of using a light shade to prevent light from stabbing the eyes for ordinary incandescent light. In addition, the life of this LED spot light bulb is very long, once you have installed it, you almost need no placement, people may forget how to change a light bulb in the future. Currently, he is calling on the British Government to increase investment in order to ensure that Britain can stand in the forefront in this technology. In addition to durability, this light bulb has great potential in energy saving.

MR16 Light Bulb Development Prospects

According to reports, Ever since 2010, LED lights accelerated to replace incandescent, Japan is mainly as the most representative. Because of Japan's policy of subsidies, higher local environmental awareness among consumers, as well as manufacturers cut prices, so a local LED lamp market is fast-growing in Japan. LED lamp sales in the Japanese market share reached 19%. MR16 light bulb is one of the focus of the LED lighting development. According to the surveys for builders, LED MR16 light bulb is one of the products most concerned in the construction industry, the modular and replaceable is the development trend of LED MR16 product. Manufacturers, including GE, Germany LBM have been developed LED MR16 products. On the whole, to replace the traditional light bulbs is the largest application market of LED MR16 in next few years (at least until the year 2013).

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