DOB, LPF, HPF Drivers Explained – Which LED Driver Should You Choose?
The use of LED lighting has gained popularity in homes, offices, and commercial areas because of its user-friendliness in terms of energy consumption and long lives. Nevertheless, there is one specific element that is essential to the performance of an LED light, and this is the LED driver. Being aware of the various kinds of drivers can make your life easier in making better decisions, when it comes to buying products of a best LED light company in India, or when you are trying to shop among the choices of an Indian LED light company. These include DOB, LPF and HPF drivers among the most prevalent ones. We shall divide them into simple terms.
What Is LED Driver and Why It Is Important?
The Power provided to the LED is controlled by an LED driver. Given the low-voltage DC power, LEDs are powered by drivers to convert high-voltage AC power into a constant current. A good driver enhances light output, shields the LED against voltage oscillation, and increases life-span, which is the aim of any LED panel company in ensuring uniform quality.
DOB (Driver on Board)
The drivers of DOB are inbuilt to the LED PCB (printed circuit board). This plan eliminates the necessity to have an external driver.
Key features of DOB drivers:
- Small dimensions and uncomplicated design.
- Lower manufacturing cost
- Applicable in residential lighting and interior lighting of the simplest.
DOB drivers tend to be poorly insulated to voltage spikes, however. They may have a short life in places that have a fluctuating power supply. This is the reason why most LED panel light supplier companies suggest DOB to be used in mostly low-load applications.
LPF (Low Power Factor) Drivers – Operation Principles
The power factor of LPF drivers is normally less than 0.9. They are commonly applied in inexpensive LED lights that are intended to be used in homes.
Noteworthy facts concerning LPF drivers:
- Lower initial cost
- Suitable in the case of small residential applications.
- Inefficient when it comes to the use of power.
Although LPF drivers are good in day-to-day applications, they attracts more reactive power. In the long run, this may result in minor increases in energy losses particularly when a large number of lights are in the same application.
High Power Factor (HPF) Drivers – Best and Dependable
The power factor of the HPF drivers is 0.9 or higher and it is very efficient. They are mostly applied in commercial and industrial lighting systems.
Advantages of HPF drivers:
- Improved power efficiency and reduced power wastage.
- Less power consumption of the system.
- Greater retirement years and performance.
In offices, factories, or other large installations, where the lights are on most of the time, HPF drivers are usually the most suitable and are commonly used by the high-end companies in LED panels.
Conclusion
The selection of the proper LED driver is as critical as the selection of the LED fixture is. Knowing the difference between DOB, LPF, and HPF drivers can assist you in ensuring the process of cost, efficiency and durability. Trustworthy brands of electricity are concerned with customer training to make sound lighting choices. An electrical products name would be Biocon Electric which deals in a variety of LED lighting and electrical solutions which focuses on safety, performance and technicality.
