Introduce UL Certified AC Light Source Module Instructions

The UL authentication AC light source module is a larger optical design, heat dissipation design, modeling, size design, and interface standardization design according to any form of application. The above design is used to achieve the standardized combination of different application places lamps to achieve convenient use of use. And the function of replacing the module according to life, to a greater extent realize the reduction of user costs. And the color rendering index (the ability to reproduce the real color of the light source), as one of the three important indicators to measure the quality of the white light source, is also an important standard for measuring whether the UL certification AC light source module is healthy. Particularly obvious. Instructions for use: 1. At this stage, the light sources of the light -emitting characters are mainly used in the LED three lights, five lights, and six lamps of the input voltage of the light -emitting characters to DC12V. The DC12V is the power supply, so if you don't install the switching power supply when installing the luminous characters, do not directly enter the market for the optometry or light source module directly to the market. 2. In order to avoid the long -term load work of the switching power supply, the switching power supply and LED load power is better at 1: 0.8, and the service life of the product will be more secure and long -lasting according to this. 3. If the UL authentication AC light source module exceeds 25 groups, it should be connected separately, and then connect to the light -emitting box in parallel from high -quality copper core wires greater than 1.5 square millimeters. More than 3 meters must be appropriately increased. In order to avoid short circuits, the end of the module must be cut and pasted. If necessary, use a self -attack screw and waterproof series outdoors. Brightness. The lighting of the light source module needs to be between 3 and 6cm, and the thickness of the word can be selected between 5 and 15cm. 5. In the process of using the UL authentication AC light source module, be sure to pay attention to the problem of voltage drop. Do not just make one circuit, from the first series of linked tail. This will not only make the brightness inconsistent due to the different voltage between the first and tails, but also the problem of excessive single -circuit current burning the circuit board. The correct approach is to connect as much as possible to ensure that the voltage and current distribution is reasonable. 6. If you need to use anticorrosive materials inside the word cavity, try to use white primer to increase its reflection coefficient.