Latest news about Quanzhou Smarts Electronic & Technology Co.,Ltd.

Do you have UL listed dali dimmable led power supply? Sep 11 ,2020

We are almost do the dimmable type led power supply, for some customers’ needs, we offer UL listed dali dimmable constant voltage led power supply, they are CE UL ROHS FCC type HL certification, 7 years warranty, 12vdc 24vdc led power supply, 30w~384w are available. And what kind of DALI dimmin...

Why are the slim type UL dimming and non-dimming products tested by many customers and the temperature is generally high? Sep 09 ,2020

Actually, this kind of slim type led driver is originally small in size, the originals are tightly attached to the shell, the heat dissipation area is small, and there is not much thermal conductivity glue, and it cannot be compared with that of a large power supply. Question: When the load is ...

Is an LED driver the same as a transformer? Sep 07 ,2020

Now LED lights have been widely used in our home or business environment, but to achieve a perfect light balance in the environment, the most important thing is to use an appropriate led lamp power supply. LED lights are mainly driven by two types of power sources: selv led driver and led trans...

Why you use a led driver to driver your LED Sep 04 ,2020

Each single LED needs to operate at a certain voltage and current. When we connect many LEDs in series, the current through the circuit is the same, and the total voltage is equal to the sum of the voltages of each LED. Usually, we prefer to use the constant voltage led drivers to drive the lamp, th...

What are the factors that affect the magnitude of the voltage drop? Sep 02 ,2020

In general, Generally, when current must propagate along the output wires of the led light driver, a voltage drop occurs. In such a system, both the current through the outdoor led lighting driver and the wires will affect the voltage drop. In particular, it is possible to distinguish the following ...

Return Policy for Smarts Electronics'class 2 dimmable led driver Aug 31 ,2020

We give 5-7 years warranty for all of our class 2 dimmable led driver. If clients use properly, hardly any of feedback from our clients about the power supply for led strips can not work or damaged during warranty time. If there have defective 12v 24v dc dimmable led driver, pls. ask your engineer h...