NEWS | Yanshuoda

15

2019.08

Test Equipment of LED power supply

The switching power supply for LED lamps and related products, the drive part is formulated in the product development and production proces...

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15

2019.08

Do I Need LED Drivers ?

LED power supply (also know as LED driver) , it can rectify higher voltage, alternating current to low voltage ,direct current, and let LED ...

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12

2019.08

200wLED waterproof power supply nine characteristics

The 200wLED waterproof power supply is widely used, and it plays a very important role in our lives, and it has excellent characteristics an...

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12

2019.08

LED power quality identification

The function of the LED driver is to convert the AC mains into a DC that is suitable for the LED. Factors such as reliability, efficiency, p...

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12

2019.08

LED switching power supply EMC design - YSD driver

In recent years, the semiconductor lighting industry has developed rapidly in the world. This has brought a lot of convenience to our lives,...

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12

2019.08

LED waterproof power level distinction

IP68 is the most advanced dustproof and waterproof specification. The IP68 grade equipment represents the ability to completely prevent dust...

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06

2019.07

LED dimming driver 12V

At present, the most commonly used LED dimming power supplies are: LED thyristor dimming power supply, LED0/1-10V dimming power supply, PWM ...

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06

2019.07

What is the difference between 1-10V power supply and 0-10V dimming power supply?

When it is a 1-10V dimming power supply, the dimming signal voltage is the darkest when it is 1V, and the light is off when it is below 1V. ...

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02

2019.07

LED power connection

LN is 220V AC input, which is connected from the mains and leads to two fork terminals. Because it is single-phase AC, L and N are freely co...

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02

2019.07

What is the difference between LED switching power supply and ordinary switching power supply?

The biggest difference is that the LED power supply is a constant current source, and the general switching power supply is a constant volta...

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