ETL Authentication AC Light Source Modules Need to Pay Attention To

ETL authentication AC light source module is optical design, heat dissipation design, shape, size design, and interface standardization design that can be performed according to any form of application. The above design is used to achieve the standardization combination of different application places. The function of the replaceable module, to a certain extent, realize the reduction of user costs. ETL authentication AC light source module installation step: 1. The number of light source modules budget adopts an equal range discharge, which simulates the distribution of light source modules on the computer. The module spacing visual brightness needs to be between 3-150px. The thickness of the word can be selected between 5-325px. 2. Calculate the power power, the number of LED light source modules of the design distribution scheme the power of the single light source module = total power consumption power. It is recommended that the power supply should be available to have a balance, and use the rated power of 80%to use. 3. Install LED light source module A: Clean installation surface B: Use double -sided non -dry glue to stick to the bottom of the module. C: Low uniformly, connect the connection. D: Install the slot panel and measure the effect. E: Final finished product ETL authentication AC light source module Note: 1. The polarity of the light source module: the red line connects the power supply, the white line connects the power supply negative pole. 2. The vertical height of the acrylic light -transmitting cover is greater than 5 cm from the light source module, less than 13 cm to avoid the phenomenon of light spots or darkness on the surface of the cover; It has a great impact on uniformity, you need to pay attention to the choice. 3. Work voltage: Note that the voltage of the light source module is consistent with the voltage of the switching power supply. 4. Sticker firmly: Make sure that the light source module pasted in the light box is firm and reliable, and fix it with screws if necessary. 5. The length of the wire: the power line length is as short as possible (it is recommended not to exceed 3 meters), greater than or equal to 18AWG#, and more than 3 meters should be appropriately increased