< p > when led linear light
products too pursuit of low prices, will give up the product quality and performance, enable people to feel a small amount of money mistakes experience the same effect of led lighting, actually otherwise, brought by the low price low quality is very dangerous.
manufacturer to teach you some quick decision led linear light quality stand or fall of tip: < / p > < p > < / p > < p > product packaging and trademark authentic led lamp line on the outer packing should be marked with the rated voltage, voltage range, rated power, such as information, as well as the brand trademark and related certification marks;
Logo printing on the packaging quality is better, the font is clear, not easy to fall off, with a soft wet cloth to wipe, marks is still clear;
False and inferior product logo printing quality is poorer, font fuzzy, the partial products of trademark with a wet cloth can be erased;
In addition, there are some bad products on the outer packing of no printing trademark and related certification marks.
< / p > < p > < / p > < p > the work when the temperature in the working status, led line lights brand quality goods led lamp line temperature is too high, usable hand contact.
If the purchased products up at work, explain its quality has a problem.
In addition, if led line lamp lights appear flashing, also shows its quality problems, the electromagnetic interference situation in our country, the electromagnetic compatibility is one of the important indicators assessment electrical appliances product is qualified, so consumer is when the choose and buy led linear light, can see if there are any more through the test on the packaging of relevant identification.
< / p > < p > < / p > < p > look at the selection of circuit board, aluminum board will be better than glass fiber board?
Really good quality line lamp, mostly chose aluminum plate as a source of circuit board.
Don't glass fiber board has been labeled as bad?
This is not yes, I also think the product is high quality product of glass fiber board, then after the technician explanation, also know that glass fiber board has good or bad, you can even better than the quality of the aluminum plate, as long as the steady, aluminum plate and glass fiber board, they are all good circuit board.
< / p > < p > < / p > < p > pay attention to the led light color.
High quality led lamps and lanterns light color must be the same, not be light yellow or other color.
If you don't know how to distinguish, can teach you a little way, only the some lights lit, watch them change the color of the light can get the answer.
Due to the high brightness leds, two brands of the same type lamp, under the same condition, with his eyes look straight comparison method of observation, it is difficult to judge the brightness of high and low, at the same time, it is easy to damage eyes vision.
Usually we recommend to cover the light source with a piece of white paper, through the white light attenuation, compare again, so it is easier to see the brightness of the light difference, the higher the brightness of the better.
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Dolight Optoelectronics Technology Co.,Ltd. thinks that a good rule of thumb to determine whether you're working on a project.
Exceed customers' expectations in the procedures of manufacturing led rgb panel.
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