4 Points to Choose LED Tube
LED lights as its energy saving, long life span, no flicker, no noise, soft light, wide working voltage range characteristics is becoming more and more popular. Many LED lights on the market, how to choose and buy your satisfy products? By the follows 4 Points to Choose LED lights.
1, Package and Brand
Rated voltage, voltage range, rated power, rated frequency print in outer packaging is necessary. Generally speaking, the high quality product with high quality logo printing. The font is clear, not easy to fall off. Brand mark is clear, not easy to erase. And with the manufacturer’s trademark and related certification marks. Low quality products’ printing quality is poor, font fuzzy, easy to erase, no manufacturer’s trademarks and related certification marks.
2, LED light’s appearance
High quality LED lights, using highly pervious light cover, frosted white, and won’t see the light source inside. Compare with many same LED tubes, the tube shape and size consistent good. Cover haven’t been cracked, loose. The seal point should not have broken trace. In the process of installation, there should be no loosening of the lamp holder.
3, Woring tempreture
LED lights under normal working enviroment, the temperature rise should be low. Otherwise, LED lights life span is short.
4, Start up function
LED lights high quality startup has two characteristics: one is 0 delay starup. Second, no flash, after turn off.
If there is a quick flashing, or very dazzling, it is low quality LED lights.
If there is a quick flashing, or very dazzling, it is low quality LED lights.
how to choose led lights
没有评论:
发表评论