LED street lamps and lanterns, three methods of choosing dynamic | | industry lighting: solar LED street lamp manufacturers in the countryside

LED street lamp lighting life is decided by its life of lamps and lanterns, in order to prolong the service life of LED lights, have to choose good quality LED lamps and lanterns, that in the face of so many dazzling products LED lamps and lanterns, how should we choose? 一) Want to know the lamps and lanterns of LED street light is good, we can use hand touch light way to feel. To know whether the appearance of lamps and lanterns is coarse, glue to have clean, and the surface have sharp edges or scratches, and if there is a screw fixed flat. B） In addition to use hand to touch feeling, also can be observed with the naked eye from the appearance point of view. Good LED street lamps and lanterns processing fine, colour and lustre is pure, integral sex is good, surface flow layer component link no appearance defects, dimensional uniformity is good. Lamps and lanterns should have certain ability to resist the external force, so when buying lamps and lanterns, can be hard to shake, check whether the parts fall off, loose phenomenon. C) LED lights can also according to the color change LED lights and heat dissipation conditions to determine the quality of lamps and lanterns. After observation light color changes, if in a short period of time, from yellow to white light, or with blue white light, white light into the rising in lighting product surface, this suggests that the quality of the LED lamps and lanterns is not good. High quality LED lamps and lanterns in 30 minutes temperature stable light, color should be consistent, and do not flicker. The lamps and lanterns of LED lights with the three methods of choice, if you have any sorrow will choose less than the quality of the LED lamps and lanterns, which can prolong the service life of LED lights. This exclusive provide information with lighting, source from http://www. jhzm88. com/ledlddjdsz. 超文本标记语言