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

12v 24v constant voltage power supply Apr 08 ,2019
As a constant voltage power supply, the output voltage will be constant even the load will be chnaged. Generally, constant voltage led drivers are suitable to be led strips driver, led module driver. And also are avaliable to be used in both LED industrial & security , like CCTV, camer...
read more
How large wattage be Class 2 led drivers? Apr 08 ,2019
Recently our company are launching a new series of constant voltage led driver, which are 180w, 200w, 300w class 2 triac dimmable driver. For large wattage led driver,our engineers have design them with many output cables, each output current <5A to come true Class2 standard. This series is RoHS,...
read more
How to Selecting an LED drivers Mar 21 ,2019
Current and voltage mode: The LED drivers are either constant current or constant voltage. The Constant current drivers provide a fixed output current and may have a wide range of output voltages. An example of a constant current driver is one with 700mA output current and with an output voltage ran...
read more
What is a LED driver used for? Mar 21 ,2019
An LED transformer 12V responds to the changing needs of the LED, or LED circuit, by providing a constant quantity of power to the LED as its electrical properties change with temperature. An 12v led driver is a self-contained power supply which has outputs that are matched ...
read more
Can all LED lights be dimmed? Mar 21 ,2019
The number one rule for successfully dimming LED lighting might sound obvious but it is a common misconception that any LED lights can be dimmed with an LED dimmer. ... Choose 'dimmable' lamps but be aware that this in itself is not a guarantee of a good dimming performance. One reason for this misc...
read more
What is a 12 volt DC power supply? Mar 08 ,2019
12V power supplies (or 12VDC power supplies) are one of the most common power supplies in use today. In general, a 12VDC output is obtained from a 120VAC or 240VAC input using a combination of transformers, diodes and transistors. AC, DC and Electrical Signals. ... For example: a 12V ...
read more