NEWS | Yanshuoda

11

2019.01

How To Choose The Right LED Lighting

Nowadays LED lighting is becoming more and more popular due to its high energy efficiency, high luminous flux and low heat generation. For d...

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11

2019.01

What is Power Factor(PF)

In electrical engineering, the power factor of an AC electrical power system is defined as the ratio of the real power absorbed by the load ...

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04

2019.01

Why LED Dimmable Driver is so Popular ?

As the leading manufacturer of?LED dimmable driver, YSD's LED dimmable driver was divided into 0/1-10V and 0/1-10V+Triac LED dimmable driver...

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04

2019.01

Choose a right constant voltage driver

As we know ,LED drivers are divided into two different categories: constant current and constant voltage drivers. But that is not the only t...

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10

2018.12

Driver Dimmable For Dimming LED Lights

The LED driver dimming introduced by Shenzhen Yanshuda Technology Co., Ltd can shorten the amount of current going through it to create a di...

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29

2018.11

Dimmable LED Light & Dimming LED Driver

Shenzhen Yanshuoda Technology Co., Ltd is offering 12v LED dimmable lights and 24v dimming LED driver that can be used for controlling the i...

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27

2018.11

Principle and characteristics of ED

LED switching power supply is a high-speed switch-on and cut-off circuit controlled by the circuit. It converts DC into high frequency AC to...

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20

2018.11

Introduction of LED drive power principle

The graph below shows the relationship between forward voltage drop (VF) and forward current (IF). From the curve, it can be seen that when ...

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13

2018.11

How to detect the power supply LED lighting

If there is a voltage of more than 100 volts (such as 60 LEDs, which have about 190V DC voltage at both ends), then the driving power supply...

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08

2018.11

How choose LED waterproof power supply

There are two kinds of driving mode: one is a constant voltage source for multiple constant current sources, each constant current source fo...

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