With the development of science and technology, more and more kinds of LED
lights, let a person dazzling when choose, if not understand, in the LED lamps and lanterns of choose and buy is very easily into the erroneous zone, so we when choosing LED aluminum-plastic tubes will meet what mistake?
Let us with engineer take a look at.
Myth, high expectations of the service life of the actual consumer LED aluminum-plastic tubes should be attention when the choose and buy is its speed droop, instead of using time, consumers do not expect too much of actual service life.
Mistake 2, regard the actual light Angle as effective Angle as a result, consumers in the choose and buy products should pay attention to product's actual light Angle, products used in the calculation of engineering quantity, will be subject to the actual light Angle, the effective light Angle can be used as a reference only.
Myth 3, the higher the power, the greater the brightness consumer LED aluminum-plastic tubes when the choose and buy should focus on its axial brightness, rather than power.
And according to the characteristics of the grid electricity, led feature requirements and relevant led products, when choosing led drive power supply should consider the following: 1, high reliability led aluminum tubes due to loading at high altitude, maintenance is not convenient, the cost of maintenance is also big.
2, high efficiency LED energy-saving products, driving power supply also want to accord with the requirement of energy saving.
The structure of the power supply installed in the lamps and lanterns, in particular, is especially important.
3, in order to fit the LED constant current drive way VI characteristics, so the LED power supply must use constant current drive way.
4, surge protection LED impact resistant ability is bad, so to strengthen the protection of this aspect.
5, temperature protection power supply in addition to the conventional protection function, the best in the constant current output increase LED chip temperature feedback, to prevent the LED chip PN section temperature too high.
6, LED power supply life drive power of life try our best and to match with the life of the LED chip.
7, working environment is due to the different environment in every region of the focus on the LED lamps and lanterns in the workplace environment such as temperature, humidity, installation position and so on, this is a key factor driving power supply stability.
The above is the LED manufacturer on how to choose and buy the LED aluminum-plastic tubes in detail, hope to help you more!
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