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

How to eliminate the humming of dimming driver when using? Mar 13 ,2020

Normally, the humming of dimmable led driver when testing is coming from the output side, the PWM output shaking. If the screw terminal didn’t be screwed tightly then it will has a minor buzzing when dimming, hence we suggest you can use screw terminal to connect the led lighting with the ETL listed...

Why do LEDs need drivers? Mar 11 ,2020

As we all know, with the progress of The Times, LED lights are widely used in various fields.But do you know why LEDs need drivers power? In general, led driver is divided into two types:Constant voltage led driver and constant current led driver. The main purpose of these led driver is co...

get flicker free by using proper 12v constant voltage dimmable led driver Mar 06 ,2020

As an lighting solution to have energy-efficient, LEDs and led power transformer have been used for many years. But some clients will feedback that there have flickering issue and they mentioned that it is casued by 12v constant voltage dimmable led driver For...

What does ETL Listed Mean Mar 04 ,2020

ETL certification led strip led driver and UL certification power supply are all electrical safety certification for North American market. In lighting, UL is a more common mark than ETL. But ETL tests power supply to the same safety standards as UL. Both ETL and UL are recognized as ...

What is DALI dimmable driver? Feb 28 ,2020

Smarts Electronics offers a variety of DALI LED drivers are compatible with LED lighting applications from 20w to 300Watt. Both constant current and constant voltage type. The standards of IEC62386 and IEC62386-2009 ensures that could match with different led lighting equipment . A built-...

How can you use the UL class 2 Multi-output led drivers during the LED application? Feb 26 ,2020

As the rapidly increase on the LED applications, class 2 LED driver become a popular and necessary standard for LED lighting industrial. Then how can you use a class 2 led driver to the LED applications which has high power? Taking our class 2 12v 300w led driver as example, this is a 12v 5 x5a outp...