Suggestions for the selection of LED slim light boxes

  With the maturity of LED technology and the cost reduction, the light source of the ultra-thin light box has also turned to the LED light source from the original T4 fluorescent tube light source. However, the ultra-thin light box production and processing enterprises are not comprehensive in the professional aspects of LED, and there are also large differences in cognitive use and application effects on the adoption of LED light sources. For the application of LED light source and ultra-thin light box processing in the past few years, the ultra-thin light box uses LED light source, there are the following points for the reference of ultra-thin light box enterprises.

  Suggestions on the choice of LED light box brightness: Many people think that the lighter the lighter the better, the idea is actually a certain difference, of course, from the effect point of view, the light intensity is brighter, then the stereoscopic effect of the advertising picture is definitely stronger. The attraction will be very strong, but the effect of the advertisement is not necessarily to highlight the effect. The purpose of the advertisement is to convey relevant information, but it must meet the overall effect requirements of the application place, such as we are in a coffee. The light box is used in the hall. If the brightness of the light box is very high, it will give people a very good light stimulation. Then I think it will affect the overall light effect of the whole coffee shop. So when choosing a light box, you can't blindly pursue the brightness and do your best. Brightness to achieve your own application. At present, the technical standards for ultra-thin light boxes on the market are uneven. The brightness of light boxes varies from low to high, and the price is also wide. Therefore, it is the best choice to use a reasonable cost to select the light box suitable for the brightness that you need. . The surface brightness is expressed in LUX units. Generally speaking, the brightness of the ultra-thin light box with fluorescent lamps is generally about 1000-1500 LUX. This brightness light box is also a relatively popular brightness range value in the application environment we are in contact with. Basically, it can be applied to most different application places. Of course, many manufacturers do not discharge the brightness of the light box to about 500 LUX, so the effect of the light box is extremely poor. I use LED light source. At present, I think the most suitable is to make the light box 1000-1500 LUX range. In this range, the LED technology is relatively mature, the product is rich, the cost is also the most advantageous, the light box of this brightness range It also has a wide range of adaptability (of course, some places that require high brightness are considered separately). Of course, if you want to increase the brightness of the light box, there are many ways to use the LED light source, but the cost will be multiplied, and some application work must be done, such as heat treatment, etc. The heat treatment, then give you an introduction and suggestions.

Suggestions for heat treatment of LED light boxes: The service life of LED light sources has a great relationship with the ambient temperature of their work. Generally speaking, the working temperature of LED light chips is required to be within 60 °, simple physical principle, heat and light source itself. Power is related. If we want to increase the brightness of the light source, it is necessary to provide the total power of the light source, the power is increased, and the heat reaches a certain range. Then we must use some peripheral conditions to physically heat the LED light source. . Just choose the brightness of the light box mentioned above, it is best to choose 1000-1500LUX. In fact, it is a comprehensive choice of the overall power of the light box and the heat treatment of the LED light source. If the brightness of the light box is to be increased above 2000 LUX, then the LED light source The choice is relatively narrow, and the power is somewhat too large. The heat treatment of the light box must have certain professional standard requirements. Otherwise, the heat of the light box is too large, and the first will affect the deformation of the light box itself due to heat, and the second It will affect the service life of the light box because there is no standard heat treatment.

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