NEWS | Yanshuoda

24

2019.10

LED switching power supply introduction

Devices that convert other forms of energy into electrical energy are called power supplies. A generator can convert mechanical energy, che...

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23

2019.10

How to position LED products

In fact, in the above list of parameters, the end customer is really concerned about the first is price, life, brightness and safety. Second...

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19

2019.10

Yan shuo da will appear in the Hong Kong international autumn lighting exhibition 2019

Organised by the Hong Kong trade development council, the Hong Kong international autumn lighting exhibition will be held from 27 to 30 Octo...

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17

2019.10

How to distinguish constant voltage power source and constant current power source?

Constant-voltage constant-current power supply is actually a kind of switching power supply, but it has two control units, constant-voltage ...

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16

2019.10

The difference between the front tangential phase and the back tangential phase of thyristor dimming

The Triac dimmer is actually divided into two types, one is Triac dimmer, also known as front cutting phase dimmer, the other is the reverse...

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14

2019.10

The difference between LED switching power supply and ordinary switching power supply

High frequency LED switching power supply is the direction of its development, high frequency makes switching power small, and make switchin...

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12

2019.10

What does constant voltage constant current power supply mean? Constant voltage constant current switching power supply is constant voltage or constant current?

With the development of social science and technology and the popularization of electrical equipment, constant voltage and constant current ...

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10

2019.10

How do 24V LED lights connect to 12V power

The main products include LED dimming power supply, LED waterproof power supply, 0-10V dimming power supply, DALI dimming power supply, Mast...

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10

2019.10

LED Display Enterprise: From

As an important branch of LED industry, China's LED display industry has successfully LED the world's LED electronic display industry in ter...

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10

2019.10

LED enterprise transformation into a dilemma to embrace

The main products include LED dimming power supply, LED waterproof power supply, 0-10V dimming power supply, DALI dimming power supply, Mast...

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