What light is used for advertising light box? How to install?

With the continuous development of the advertising light box industry, LED light bar gradually replaced the old-fashioned lamps, and became the main light source of advertising light boxes, which has a long life, small size, low voltage, high brightness, low heat and so on, LED light bar is subdivided into two types of mainstream light source, respectively, LED side light source and back light source.

LED side light source is mainly used in double-sided light box, characterized by a small number of strips, simple installation, suitable for sparring distance within 3 meters of the light box. Side light source only needs to arrange light strips to form the upper and lower sparring in the upper and lower light box, or arrange light strips to form the left and right sparring light in the left and right sides of the light box, and directly connect to 220V electricity, simple maintenance. Fixed generally for the screws or buckle fixed, screws for each strip of light at both ends of the plug with screw holes, according to the need to set the strip of light after the installation of screws; buckle fixed in mass production can be the first buckle fixed in the light box, and then the strip of light gently pressed on the buckle.

LED backlighting is mainly for the roll-up light, is the mainstream light source advertising light box, its fixed and side light source similar. If the thickness of the advertising light box is below 8cm, it is recommended to use diffuse reflective light bar, this kind of light bar with a lens, large light-emitting angle, so it can appropriately reduce the number of light bar arrangement, reduce costs. If the thickness of the advertising light box in 8cm and above, it is recommended to use ordinary roll-up light bar, roll-up light bar is characterized by the size, spacing is very flexible, can be adjusted at will, to find the right spacing of the light bar, to achieve the best lighting effect of the light box.

Rolling light bar lights should be adjusted according to the thickness and size of the light box, in order to avoid the emergence of ribs when the lights should pay attention to the spacing of the light bar is not greater than the thickness of the light box can be. Rolling light bar in the installation should pay attention to the wiring has a positive and negative poles, the general gray line on behalf of the positive, white line on behalf of the negative; positive and negative access to the DC output of the power supply, positive and negative connected to the wrong lights do not light, but will not burn the lights, only need to switch over on it; in addition, also need to pay attention to the rolling light bar are generally 12V or 24V voltage, the need for a separate power supply, can not be directly connected to the 220V power, so as not to cause burn lights and other issues.