How to find the reason why the colored lights are not bright?

How to find the reason why the colored lights are not bright?

The reasons why the lights are not bright are as follows:

1, it may be due to the packaging protection measures are not done, resulting in damage caused by the collision in the transportation project.

2. There is a virtual welding phenomenon in the welding part of the lamp, and the welding spot falls off due to vibration, resulting in the lamp string is not bright.

3, the voltage instability insurance tube is burned out, resulting in light strings.

4, the installation of excessive extrusion, resulting in lamp chip damage, resulting in light string is not bright.

5, it may also be caused by improper installation, such as wiring wrong lights.

Can be from the pasting process to identify its quality, in general, the regular manufacturers of lanterns, its pasting process is very fine, and the cloth is very tight. Because it uses a heat shrink adhesive process, after bonding is completely unable to see any thread and glue. In addition, it can also be distinguished from the skeleton welding situation, there is no welding slag of good quality, and it is very clean and there will be no de-welding phenomenon.

Treatment method

1, in the process of using lights, if there is a sudden phenomenon of not bright, we must first identify the specific reasons, and then adopt the corresponding measures. For example, because of the damage of the colored light bulb, this situation only needs to replace the bulb.

2, during the use of lights, if there is a series of lights are not bright, it is likely to be because the contact point on the controller is off welding, you can find this part, and then gently point it with solder. But if the main line is broken, you need to find the specific location, and then reconnect it, wrap the insulation tape can continue to use.