LED technology is one of the most well-received inventions to exist. LEDs are known for their cost and energy efficiency, safety, and numerous applications. In addition, LED technology has promoted the development of numerous products, like an Adjustable dc power supply. Unfortunately, many people only know of the lighting applications of LED technology. For this reason, this post discusses LED power supply FAQs.
Answers to adjustable DC LED power supply FAQs
Power supplies are relatively misunderstood products. Many people do not know what they are and how they work. Below are some answers to some of the most commonly asked questions about adjustable LED power supplies
· What is an adjustable LED power supply?
The best way to understand an adjustable power supply is by defining a power supply first. A power supply is a device used to convert and regulate the electric output from a power source. They work by changing voltages up or down, converting power from AC to DC and vice versa, and regulating the converted power for a stable voltage. An LED power supply uses LED technology.
An adjustable or switched-mode power supply contains two power stages. The first one converts AC into DC electric current followed by converting that very DC voltage to the right DC voltage output.
· Why do you need an adjustable DC power supply?
When a power supply converts electricity from one format to another, it creates stability and regulation issues. As a result, the power voltage from the source may experience sudden surges or downs. In contrast, this may seem like a trivial issue. It is quite the opposite. If you have your devices connected to a power source, the constant changes in voltage levels could cause irreparable damages. An adjustable DC power supply helps regulate the voltage and resolve the stability issues. Therefore, you need it to protect your electrical devices from damage by providing stable output.
· Are adjustable DC LED power supplies better than traditional power supplies?
Yes, these power supplies offer added benefits. Some of the added benefits are;
- They do not consume as much energy as conventional power supplies. This is thanks to LED technology. One of the primary motivators for the popularity of LED technology is that it is energy-saving. However, this may also serve as a downside. You cannot connect the power supply directly into the wall socket. The high alternating current could cause overheating and instant damage if you do this. So instead, they are connected to the power source via wires. The wires create a steady stream of electric current flow.
- Another advantage is that they help regulate the amount of power going into an LED or string of LED. They do this by rectifying the voltage and preventing the unstable flow of electricity.
- Additionally, these power supplies can help you protect your devices, like laptops, from getting damaged when charging. It is also worth mentioning that LED power supplies are mandatory for charging laptop batteries. This is because they regulate the amount of electricity getting to the laptop battery to keep your device safe.
Conclusion
The functions of adjustable dc power supplies are not as intricate as most people would assume. There are three basic functions. The first two are converting and regulating electricity voltage. The third is converting electricity supply from AC to DC and the other way around.
