NEWS | Yanshuoda

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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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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11

2021.03

LED ultra-thin waterproof power supply selection and high reliability is the key

LED ultra-thin waterproof power supply, as the name suggests, ultra-thin, thin thickness, can adapt to a smaller installation space...

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24

2021.02

how to choose a type of perfect LED dimming power supply：Comparisons between 0-10V and DALI

As for dimming system, there are different lighting control systems that work well with LED lighting....

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02

2021.02

Important factors to choose a proper 12V LED power supply

The input voltage of 12V LED strips or 12V LED lights is 12V direct current, and only 12V LED power supplies can be used....

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20

2021.01

The wide adaptability of LED power supply

LED power supply, as the name implies, it is a kind of power supply for LED matching use in lighting and decoration, LED is widely used. It ...

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12

2020.05

YSD power supply QUALITY CONTROL SYSTEM

YSD dust-free workshop to protect the working environment...

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20

2019.11

Growth History of Shenzhen Yanshuoda Technology Co., LTD.

Growth history of Shenzhen Yanshuoda Technology Co., LTD.Professional production LED dimming power 60w-300w 12V 24V, LED waterproof power 20...

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24

2019.09

Analysis of Two Common LED Dimmer Power Supply

Thyristordimming was used in incandescent lamp and energy-saving lamp dimming earlier, and it is also the most widely used dimming method in...

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19

2019.09

How does the Led light need to be turned on? Resistor, power supply, heat dissipation, lamp beads, how do these connect? Need current be considered?

When the LED works, it must be a constant voltage power supply or a constant current power supply, otherwise it will burn out. LED operation...

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