NEWS | Yanshuoda

08

2021.05

Current situation, development trend and advantage analysis of LED driving power supply

In 2020, the output value of LED drive power in China will reach 27.9 billion yuan, which is expected to grow to 29.2 billion yuan in 2021...

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17

2021.04

On the prospect of LED dimming power supply market

Compared with traditional lighting products, LED lighting products have high luminous efficiency, stable and durable, dimming, easy to contr...

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15

2021.04

How to choose the right LED dimming power supply for lamps

When choosing the dimming power supply, whether to choose the constant voltage power supply or the constant current power supply, first conf...

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07

2021.04

YSD Five in one LED dimming power supply,superior cost performance

With the popularity of LED, the surrounding configuration of supporting power supply is more and more refined, the quality is becoming more ...

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30

2021.03

The significance and function of power factor

The higher the power factor, the less nonfunctional amount is transferred between the power supply and the circuit. Low power factor indicat...

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26

2021.03

Interference factors of switching power supply: internal and external interference factors

Internal interference of switching power supply: the EMI generated by switching power supply is mainly the high-order harmonic current inter...

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24

2021.03

LED waterproof power supply selection and use matters needing attention

Matters needing attention when choosing waterproof power supply,Select the appropriate input voltage specification;...

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19

2021.03

YSD ultra-thin waterproof power D series, small body big energy

Our products include IP20 power supply and IP67 power supply series, with power requirements ranging from 20 to 600W...

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17

2021.03

How to correctly distinguish a power supply from an isolated power supply or a non-isolated power supply

There are many kinds of power products on the market, and the use scenarios for application are also different....

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12

2021.03

Standard definition of IP67 waterproofing grade

IP degree is an international standard for measuring the dust and water resistance of equipment. In the two-digit IP code, the first number ...

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