China's LED industry started in the 70s of the 20th century, and after more than 30 years of development, a complete LED production chain has been formed. From the point of view of market sales, LED power supply is a very popular choice in the current power supply market, because it has the role of energy saving, and the effect is very good, so the application in many places has replaced the position of traditional power supply. However, in practical applications, the service life of LED power supply is long and short, so what are the factors that affect the life of LED power supply? Let's take you to find out.
Factors affecting the life of LED power supply:
1.Application environment.
In general, the use environment of the power supply is divided into indoor and outdoor conditions, in addition to the spatial distinction, it also includes environmental factors such as high temperature, dust, strong magnetism and vibration. The LED power supply is in a humid environment for a long time, which will directly affect its service life and easily affect the internal circuit. In a dusty environment, particulate matter in the air will enter the equipment through the gaps, resulting in pollution of the internal environment and a reduction in service life.
2.Power grid.
The instability of the power grid will lead to the instability of the voltage in the process of input, that is to say, it cannot provide a constant current environment, which will cause a certain impact on the internal LED power supply components, thereby affecting the service life of the product.
3.installation and insulation.
In the application environment introduced, the humid, dusty and other use environments involved can be protected by insulation during the installation process, and the insulation is also to ensure the safety of users. Therefore, the correct installation process and good insulation can increase the service life of the LED power supply.
4.The number of times the switch is made.
Each switch in the process of turning on the current will bring a certain impact to the various components in the power supply, the more times for the product itself is a kind of life reduction, there will also be switching point fatigue to affect the service life of the power supply. Therefore, if you want to keep the LED power supply for a longer service life, there is a certain limit on the number of times the switch can be used, but the value of this number of times is relatively large, as long as it is used normally, it will not have much impact.
The above factors affecting the life of LED power supply are shared here, LED power supply has the advantages of environmental protection, long service life, and high power supply efficiency, combined with the use of energy-saving effects, and the overall sales ** also meet people's daily consumption needs, so whether it is in home decoration applications, or in large electronic screens or advertising platoons LED light source is a very popular choice.