Industry News

2021-03-08

NEMA 4X test for Enclosures LED Driver 24 volt 12 volt

National Electric Manufacturers Association, we also called it as NEMA, who issued standards for enclosures of electrical components. A performance standards and test methods for NEMA are all accepted by UL department. Recently, Junction Box/Enclosure from SMARTS Electronics for 30w led driver to 384w led drivers have passed Type NEMA 4X test. This NEMA Enclosure is the equivalent of IP66 waterpro...

2021-02-24

How to choose the right dimming mode power supply?

In the LED industry, you will definitely be exposed to various dimming power supplies. They maybe 12v 24v pwm dimmable led driver , ETL listed dimmable led driver or slim led driver . Then How to choose a suitable LED dimming power supply is particularly critical. SMARTS LED dimming power supply experts guide you how to choose a suitable LED dimmable power supply. Before we cho...

2021-01-27

What is a Class II power supply

What kinds of led driver unit the lighting projects should be used may difficult because there are many kinds led driver china brand and options and many different regulations should be follow depending on your projects. For example, class 2 standard is for North American led driver market using, class II is for European led driver market using. The standard of Class II is totally different with c...

2021-01-25

What is an LED Driver?

An 12v 24v LED driver is a device that does exactly what it sounds like -- it drives the power to one or more LEDs. As we know, a good thing about LEDs is that they are energy efficient -- they do not require a large amount of power to get them working. LEDs actually work on DC power at a rather low voltage -- usually between 110Vac/220Vac to 12v led driver. Because of that, they require som...

2020-12-09

What is DALI dimmable?

DALI(Digital Addressable Lighting Interface) is a new control protocol of intelligent lighting system: the system is designed for simple structure, convenient installation, easy operation and good function; the protocol defines the communication mode between electronic ballast and controller, Dali protocol system is composed of distributed intelligent modules; each intelligent module has the abili...

2020-11-09

If your dimming led driver are flicker-free?

LEDs are unable to function without 3 important components: the chipset that emits the light; the led driver that regulates power to the light source; and the radiator of the cooling. LED driver is the vital component of the technology, as we know LED will use the power converted by the led driver to generate light. High efficiency power supplies are good at...

2020-11-06

What is the PFC of led driver?

LED drivers provide LED light bulbs with the electricity required for peak performance, the function of an AC to DC LED driver is to step down the input voltage (such as 110VAC or 220VAC) to a lower output voltage to meet the LED’s small voltage needs, normally 12 Vdc and 24vdc.. Power Factor (PF) of a led driver is the relationship between real and apparent power, it means the ratio between the a...

2020-11-04

What is the reason why the led light keeps flashing?

LED lights are of the kind that are found in the streets in the big cities that are now feasting and green. At night, the neon lights composed of LED lights will illuminate the entire street. So, what is the reason why the led light keeps flashing? We will introduce to you below. 1.The LED lamp bead does not match the LED driver power supply. Normally, a single 1W lamp bead can withstand current: ...

2020-10-30

What happens if you try to dim a non dimmable led driver?

What happens if you try to dim a non dimmable led driver? In our daily life, people always make a non-dimmable LED power supply installed in a circuit with a dimmer switch. At this time, the LED light may work normally. But when the dimmer is fully turned on, the LED light will slowly dim, which may cause unstable dimming, such as flickering or buzzing, which may eventually damage ...

2020-10-29

What is the normal working temperature of the aluminum housing power supply?

It is abnormal that the aluminum shell + potting power supply is not hot. When we do a burn-in test in the aging room, it will reach 65 degrees after 2 hours at 200W led power supply, which is very hot. Therefore, the greater the power, the greater the heat generated by the power supply. The silica gel we use hativity, and the heat of the component can be quickly transmitted to the shell. It is no...