Constant Current LED Driver And Triac Dimmer,LED Power Supply Design

2021-09-27

What are the conveniences of constant current power supply?

Power supply is very common in life, and now there are more and more types of power supply. Among them, constant current power supply is very common. Its appearance not only brings convenience to life, but also stabilizes the development of the industry. Constant current power supply has better stability. It is inevitable that there will be power failure during the use of unstable current. The con...

2021-09-24

What are the advantages of dali dimming power supply?

A good LED lighting fixture must not only have a high-efficiency, high-quality LED light source, but also a high-quality, high-reliability drive power supply. As a branch of the driving power supply, the dimming power supply will be the mainstream of the driving power supply in the future. Because of the characteristics of LED lamps, dimming can not only create different environmental atmospheres ...

2021-09-22

How to use LED dimming power supply correctly?

When purchasing an LED dimming power supply, you not only need to start from your actual needs, but also consider from the perspective of use. When you buy a high-quality dimming power supply, you also need to adhere to the corresponding basic cleaning and maintenance to ensure that the service life of the dimming power supply is longer. Before installation and use, perform related inspecti...

2021-09-17

How to protect the led driver during installation?

In the process of installing the LED dimming power supply, the protection work should be done well, and the protection work should be done from the following two aspects. 1. Protective work during installation. For example, anti-static measures, this must be done well, of course, at this time, according to the actual situation of the equipment, see what kind of anti-static measures are...

2021-09-15

What are the advantages of DALI power supply?

DALI dimming is one of the typical representatives of digital dimming, and the DALI protocol is an open international professional lighting control protocol. R & D and production of DALI series dimming control products, among which DALI power supply is the outstanding one. 1, DALI standard protocol power supply DALI power supply is a constant voltage drive 150W. The pro...

2021-09-13

What is the significance of led dimming drive to street lights?

In addition to providing night lighting and embellishing the night view of the city, the current street lighting also encounters many problems, such as energy conservation. Using LED dimming can further save more than 20% of energy, especially for municipal lighting such as street lights. Use the LED dimming power supply combined with the control system to control the time when the traffic is low,...

2021-09-10

What are the requirements when choosing LED drive power?

In the process of LED application, it needs to be stabilized and protected, which leads to the concept of driving. Therefore, a special drive power supply is required to light the LED. 1. High efficiency Since LEDs are energy-saving products, the efficiency requirements of the drive power supply will be relatively high. The heat dissipation of LED is very important. If the efficiency of the power ...

2021-09-08

What is the quality of vwp series led power supply?

Power resources can not only help people, but also hurt people, just like a double-edged sword. Therefore, we must pay attention to safety issues when using electricity to ensure that the safety of electricity is closely related to the quality of the constant voltage LED power supply. LED power technology is currently a very important science and technology. From daily life to participation and su...

2021-09-06

What are the functions of 0-10v power supply?

LED lighting fixtures are indispensable to drive. The LED system is composed of three parts: housing, light source and drive. The role of the drive is very important. Its function will directly affect the service life of the lamp. SMARTS 0-10v series constant voltage 120W dimming power supply has passed the ETL CE certification, the input power supply is 100-130/170-265VAC, and it is mainly sold i...

2021-09-03

What is the PFC of power supply and what is the function?

Power factor correction is abbreviated as PFC. it is mainly used to improve the ratio of effective power to apparent power at the input of a switching power supply. It is one of the common circuits in switch mode power supplies. Generally, the power factor of the input end of the model without PFC circuit is only around 0.4~0.6, while the active PFC circuit can reach more than 0.95. The correlatio...