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Advantages and disadvantages of using an AC/DC Power Adapter and using AC power directly
AC/DC Power AdapterWe have summarized the advantages and disadvantages of using an AC adapter. Please compare it with using an AC power supply directly. In recent years, more devices have been switching from AC power supplies to AC/DC Power Adapter.
目次
1, When using an AC/DC Power Adapter
Advantages
- When specifications such as input voltage range change, it can be handled by replacing the adapter.
- Easy to replace if the power supply fails.
- By using the power supply as a component, the number of parts used in the device can be reduced, lowering costs.
- Can be shared with a battery charger.
Disadvantages
- Can be expensive if special specifications are required.
- It is necessary to carry both the device and the adapter together.
2, When using an AC power supply directly
Advantages
- Allows for an optimal design tailored to the device.
- Eliminates the need to carry both the device and the adapter together.
- Easy to accommodate special specifications uniquely required by the device.
Disadvantages
- If the power supply fails, each device must be replaced or repaired.
- Model management is required according to the power supply specifications.