NEWS | ShenZhen,China YanshuodaTechnology Co., Ltd

30

2021.03

The significance and function of power factor

What is the power factor?The ratio of the active Power consumed by the circuit to the total Power supplied by the Power source is called the...

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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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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 power supply is a kind of supporting equipment of LED lamps....

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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

Shenzhen Yanshuoda Technology Co., LTD.

Shenzhen Yanshuoda Technology co., LTD. established a small team in Shenzhen Baoan Fuyong, with only one production line. In 2013,...

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24

2019.09

Analysis of Two Common LED Dimmer Power Supply

1.LED SCR Light Regulating Power Supply Thyristordimming was used in incandescent lamp and energy-saving lamp dimming earlier, and it is ...

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