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

2019-11-06

Why does a LED light flicker?

In its simplest definition, flicker is the constant fluctuation of light output from on to off. Because electricity is delivered through alternating current (AC) at a power line frequency of 60 hertz in the U.S., the voltage delivered to a source bounces between on and off as it rides the sine wave between the positive and negative poles. As a result, the potential flicker frequency is twice the p...

2019-11-01

Different LED Drivers cause different LED Lights

We are full of lights, whether it's an office, a home or a shopping center. The light will illuminate with a single touch of the switch. There are many LED controller manufacturers offering innovative lighting solutions. The led driver enclosure ensures the proper operation of the led light. It can monitor and control common problems such as voltage fluctuations and electromagnetic interference. ....

2019-10-30

What does the SELV means for LED power supply?

In a short, SELV should be understood as: a safe low-voltage circuit, that is, an AC power supply secondary circuit. When a person touches a component in the secondary circuit, the ground is applied to the ground of the device or simultaneously touches any two of the components, the circuit applied to the human body does not exceed the safe voltage. Its specially designed with corresponding protec...

2019-10-25

When to use constant current led driver?

Led drivers have two main purposes: to convert high AC line voltage to low DC voltage, and to fix the electrical current to your LED fixture. In simple terms, current is the rate of electricity that is flowing into your light (measured in A or mA). A constant current led driver makes sure that they have just the right amount of electricity flow necessary. Not too little, not too much. Just right. ...

2019-10-23

Do you need a special dimmer switch for LED light bulbs?

Because of their circuitry, LEDs are not always compatible with traditional dimming switches. ... If you'd like your LED to be dimmable, you need to do one of two things: find LED bulbs compatible with traditional dimmers, or replace your current dimming switch with a leading-edge (LED-compatible) dimmer. For example, most LED lamps will require at least a modern triac incandescent dimmer to elimi...

2019-10-16

The function of Led Driver

The LED is a small diode that produces a small amount of light when low voltage is applied to it. A single LED is typically used as an indicator light on many electronic devices. Choosing the right led power supply for LED is the first important step in LED manufacter. LED drivers play an important role in led lamps because they reduce the household current to the available voltage and current set...

2019-10-15

Let's see each other at HK International Outdoor and Tech Light Expo in 2019

HK International Outdoor and Tech Light Expo will grand open on 29th Oct-1st Nov,2019. Our booth #: 8-H24/H26. Please note that it is in the 1st floor of Asia-word Expo which is near to the HK airport. Tel : +86 (595) 2725 6889 Email : sales1@smartselectronics.com Quanzhou Smarts Electronic & Technology Co., Ltd. are professional manufacturer specializing in waterproof & plastic cove...

2019-10-11

0-10V/pwm dimmable Basic Knowledge

0-10V/pwm led driver control is welcomed by LEDs because is a standard that any manufacturer can meet. However, there are two types of 0-10V dimmable driver that must comply with IEC standards in the lighting industry to use existing building controls. Because the standard specifies that the controller sinks current and led driver unit the source current.. The two control ways is controller s...

2019-10-10

Please choose the best LED driver for your LED strip

What exactly is an LED driver? An LED driver, also known as a led transformer or led power supply, actually is an independent power supply that matches the voltage output to the existing specifications associated with the unit it serves. Which LED driver do you need ?The drivers are available in a variety of shapes and sizes, not all led drivers are suitable for your led strip. When choosing a led...

2019-09-27

New issued Multiple Current Dimmable LED Driver

Smarts Electronics offer kinds of dimmable constant current led driver that range from 8W up to 200W and are available in single outputs. Suitable for use in a range of domestic and commercial lighting applications, Smarts Electronics’s constant current led driver can be work well with signage, safety, architectural and security lighting opportunities. General outdoor lighting, task lighting, medi...