NEWS | Yanshuoda

22

2019.02

Reason why LED waterproof power supply

The changes of LED waterproof power supply can be divided into two categories: linear conversion and switching conversion, which are the two...

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22

2019.02

Advantages of LED Waterproof Power Supply

LED waterproof power supply products are described by integrated equipment, low temperature rise, low calorific value, power output voltage ...

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22

2019.02

LED waterproof power affect the quality?

An important thinking factor of LED lighting is that the working life of LED waterproof power driver circuit and LED itself should be compar...

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20

2019.02

Strategies of Light and the LED show

Strategies of Light and the LED show Booth No. :10020 Location: mandalay bay convention center,vegas Time: 27th Feb-1st Mar Welcome to vis...

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22

2019.01

YSD Company Annual Party

YSD power supply holded a Company Annual Party this week in Bao’an Shenzhen.We invited many friends of LED lighting line and family to join ...

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22

2019.01

Do You Need Constant-voltage LED Driver?

Convertional AC-DC power supplies and DC-DC converters provide an output that is regulated to provide a "constant-voltage". However, LEDs wo...

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11

2019.01

What Type of LED Driver Do we Need？

There are two main types of external LED drivers, constant-current and constant-voltage, as well as a third type of driver called an AC LED ...

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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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