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

What is the cause of the noise from the power adapter? May 17 ,2021

The power adapter is widely used in people’s daily life, due to improper use and led adapter 12v 2a. The more problems arise due to the working principle of the led adapter 12v, etc., why does the led adapter 12v make noise? How does this noise occur? What is the cause of the noise from the led adap...

Do you have 24v wifi wireless dimmable led driver? May 14 ,2021

Yes, we have 24v wireless dimmable led driver include bluetooth, zigbee, wifi 24v dimmable led driver. About 60w wifi dimmable led driver, it is plastic case, IP20 not waterproof only for indoor projects. While above 100w, they are aluminum case IP67 version , it is able to use for indoor and outdoo...

Do you have 12V bluetooth dimmable led driver? May 12 ,2021

Yes, we have wireless bluetooth SIG mesh dimmable 12v constant voltage led driver. Available wattage with 60w, 96w, 100w, 120w, 150w, 200w options. Input voltage is 110-277Vac, output voltage with 12Vdc, 24Vdc, 48Vdc options. All models with 5 channels, include DW, CCT, RGB, RGBW, RGBCW. Output curr...

What is the the function of our DMX dimmable led driber ? May 10 ,2021

Since 2021, we are developing 30w~300w DMX dimmable led driver, 7 years warranty. And there are different channels to be chosen, 1CH, 2CH, 3CH, 4CH or 5CH to be uitable for intelligent LED lighting for all over the world. There are the output cables to be connected to LED Light DIM (DW) dimming:&nbs...

The working principle of thyristor power supply May 07 ,2021

led driver triac dimmable is a dimming method commonly used in incandescent lamps and energy-saving lamps. Its working principle is to cut the input voltage waveform through the conduction angle, Produce a tangential output voltage waveform. Applying the tangential principle can reduce the effective...

What is the difference between leading-edge and trailing edge dimming? May 05 ,2021

The LED lighting system consists of a dimmer or controller, a dc led driver and a luminaire. In order to change the light method, we adjust the dimming knob or dimming panel, and the dimmer sends a dimming signal to the dimming led driver. The led driver triac dimming converts the signal into a curr...