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How to choose LED bulbs

  Choose LED bulbs to take a careful look at the light bulb. After reading the light emitting diode packaged goods, then you should come up with lighting to see, touch, shake, measure. First look at the appearance of the lighting, the appearance should be all lubrication, homogeneous and free of scratches; secondly, contact bulb look everywhere, lubrication appearance, no significant thorn in hand feeling; thirdly, efforts should not firm internal lighting, abnormal sound, such as the internal noise, may be due to the internal lamp assembly has no fixed or debris very simple, light and light circuit formed internal short circuit damage. Finally, the merchant in the dark environment to light up the color and brightness and brightness of the light-emitting diode, light bulbs announced that the light is stable, the color is uniform, the light of the eyes is comfortable.