NEWS | Yanshuoda

20

2018.11

LED IP waterproofing classification

The waterproof grade IP of international industrial standard is close to that of JIS of Japanese industrial standard, which is divided into ...

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16

2018.11

How many lights dedicated LED power supply

Knowing the exact power of the LED lamp is the best. Your power supply is 24*4.2=100.8W. Divide 100.8W from the power of the lamp bar per me...

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13

2018.11

How to detect the power supply LED lighting

If there is a voltage of more than 100 volts (such as 60 LEDs, which have about 190V DC voltage at both ends), then the driving power supply...

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10

2018.11

Moscow lighting fair will be coming soon

ShenZhen YanshuodaTechnology,LED drivers,LED Dimming Power,LED power supply, Programmable LED driver,Moscow lighting fair will be coming soo...

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08

2018.11

Working principle switching power supply

Switching power supply uses circuit to control switching tube for high-speed pass-through and cut-off. It converts direct current into high-...

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08

2018.11

Switching power supply principle

The working process of the switching power supply is quite easy to understand. In the linear power supply, the power transistor works in the...

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08

2018.11

How choose LED waterproof power supply

There are two kinds of driving mode: one is a constant voltage source for multiple constant current sources, each constant current source fo...

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08

2018.11

LED waterproof power supply range

Application scope: mainly for LED spotlight, LED lamp, LED street lamp, LED bulb, LED buried lamp, LED ceiling lamp, LED flat lamp, LED wall...

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08

2018.11

How to use and select LED switching power

Connections on terminals are no doubt correct in terms of input and output, AC and DC, single-phase and multi-phase, positive and negative p...

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08

2018.11

What is LED switching power supply?

High frequency of LED switching power supply is the direction of its development. High frequency makes switching power supply miniaturized, ...

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