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9MM exposed light 9MM perforated light shenzhen exposed light manufacturer shenzhen blue king exposed light
From：2019.04.25
9MM exposed light 9MM perforated light shenzhen exposed light manufacturer shenzhen blue king exposed light
As an indispensable part of advertising signs, the exposed light source LED has become a globally popular lighting source due to its own product characteristics, making various billboards, lighting stages and background lights shine brilliantly. After-sales LED colorful perforated light brand and product types are more, in the choice of what factors should be considered?
Point 1: bulb
The effect of LED seven-color perforated light is mainly reflected in the bulb. The bulb with good effect should be clear, bright, non-stimulating and extremely comfortable when viewed from the front, side or far side, and can accurately convey the advertising information to consumers. In addition, the effect and brightness of LED seven-color perforated lamp is also determined by the lamp bead, so we must carefully understand the quality of the lamp bead when choosing.
Second point: the drive circuit
Another important factor for LED perforated lights is the drive circuit. At present, the domestic LED colored perforated light mainly has two kinds of driving circuits, one is the analog circuit, the other is the digital circuit. The analog circuit will be affected by the battery when controlling the current size, and the digital circuit will make the current constant even in the case of unstable electric quantity. The stability of light is guaranteed, so I have some knowledge of the driving circuit when choosing.
Third point: heat dissipation
Because the temperature rise of LED multi-color perforated light chip will lead to the performance change of LED devices and the attenuation of photoelectric conversion efficiency, or even failure in serious cases, the heat dissipation of LED lights is also quite critical. In the process of use, LED seven-color perforated lamp will release a lot of heat, so that the pipe core temperature rises rapidly, that is to say, the higher the efficiency, the greater the heating effect, so choose to understand the heat dissipation effect of the lamp body.
These are the factors that consumers should pay attention to when choosing LED colorful perforated lights. The bulb, driving circuit and heat dissipation will directly affect the service life of the lamp body, so special attention should be paid. Specializing in the production of LED colorful perforated lights of various colors and shapes, it is very suitable for the construction of a variety of background atmosphere as well as the production of billboards.
