How to calculate power for Led module?!

        For safety, many construction companies often calculate the power balance because the durability of the sign is partly due to the life of the source. Is there any other time you think the manufacturer has set the standard for the led and the source and we use the following formula: 1.2 x Led power x the number of leds used by the power source, and you find your source has 1 time It will cost nothing more, and we will again judge the ability of a brand.

        Usually the source manufacturer has the best limitations for using the source. For example, Union 350W, the best efficient manufacturer using 83%, we think why not use 100% why we think 350W but only let us use 290W where we lose 17%. The main reason is due to our consumption of the led source, the manufacturer actually before putting into the market always test to ensure running at 100% capacity, the power is cut off with 110% capacity.

         Led us though the exact parameters for example Led module 3 Korea 0.72W but when installing the led using heat up will increase 5%, after installing for 1 time your led will increase the power to 5 %, most of the construction houses will be damaged in the rainy season not by water to the source, but when it rains the led capacity will increase significantly, up to 10% of the capacity, so we lose 20% of the capacity for the leds. So the best way we can calculate the power depends on the sign if we use 85-87% of the power in the house, and the best outdoors to make sure we use 70-75%.

         Unbranded purchasing power should be charged to 10% of the power supply because the time-consuming source will not meet the original capacity within 60% of the capacity will be safe for the sign and if used Unbranded LEDs should be reduced by 10% due to the ability to control damage to these types of LEDs almost none.