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The function of the power adapter

The power adapter is also called the external power supply (switch power adapter), it is the power supply voltage conversion device of a small portable electronic equipment and electronic appliances, this i...…

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Introduction of LED AC DC Power Supply

Led ac dc power supply is a constant current source, and switching power supply is a constant voltage source。 Working Principle: There are two requirements for the supply of power supply by LED。 First, t。。。…

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What is DC Power Supply Used for?

Electricity comes in two main forms: alternating current (AC) and direct current (DC)。 DC current has the flow of electricity going in only one direction (forwards), whereas AC current has the electricity 。。。…

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FAQ

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Do your products have RoHS, REACH certificates?

Date:2019-12-28 Hits:83
Do your products have RoHS, REACH certificates?
It can meet ROHS and REACH standards , and relevant SGS test reports are already available.
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