Power adapters are widely used in various fields, whether in life or industrial production, they need to be applied to different voltages of power adapters or transformers. The common power supplies in life are 5V power adapter, 9V power adapter, 12V power adapter, 24V power adapter, 36V power adapter, 48V power adapter and so on. These different specifications of the power adapter have different applications, the following BON for you to introduce.

Introduction: Power adapter (Power adapter) is a small portable electronic equipment and electronic appliances power supply power conversion equipment, generally by the shell, power transformer and rectifier circuit, according to its output type can be divided into AC output type and DC output type; according to the connection method can be divided into wall plug and desktop type. Widely used in the telephone subcomputer, game consoles, language repeater, Walkman, notebook computers, cellular phones and other equipment.

Power adapter common specifications and measurement methods.


A. 5V power adapter is suitable for tablet PC, cell phone, game console, etc.


Second, 9V power adapter is suitable for LED light bar, digital handwriting board, telephone, etc.


Third, 12V power adapter is suitable for notebook, monitor, LED light box, etc.


Four, 24V power supply is suitable for LED brightening, motor, pure water machine, monitor, projector, etc.


V. 36V power supply is suitable for LED lamps and lanterns.


Six, 48V power adapter for network switches POE, etc.


Measurement method: multimeter debugging to DC gear (V), the electric pen inserted into the power adapter positive and negative, visual test voltage.

The above is the common applications, measurement methods and related knowledge of 5V, 9V, 12V, 24V, 36V power adapter, I hope it can help you.