In the use of LED light-emitting words, there are some LED light-emitting words of the light source has a short life. So how to solve the short life of LED luminous words? Next, let's introduce the relevant solutions. Let's follow this article to understand the relevant knowledge. Let's have a look.
LED luminous word to buy qualified LED single lamp grain produced by regular manufacturers, and make their own modules. Don't buy LED single lamp or made module in the electronic market. If you need to buy a module, you should see how many resistors are installed on the module, and the module with one resistor should not be used as far as possible. Resistance in the module is the role of limiting current, it is easy to heat. If it is used continuously for a long time, once the resistance is burnt out, the module will not light up. LED lights generally don't break. Don't throw away the module, just replace a resistor with the same resistance value to use it normally. This will save money for the production unit.
In order to reduce trouble and save money, the module with two resistors is selected. In addition, we should know about the production facilities of the suppliers who make the modules to see whether they use anti-static facilities when making the modules. If there is no additional anti-static facilities, even if the resistance is not burned out in use, the LED lamp is easy to be broken down and damaged.