Advantages and disadvantages of dc-atx power supply

Hello, the advantages and disadvantages of dc-atx are as follows:

Advantages:

1, the input power supply has single voltage or wide voltage type. Generally, DC 12V or DC 8-32V can work normally.

1, conversion efficiency over 90%, energy saving. No fan cooling is required.

2. Small occupied space. The most common DC ATX power board in the market is 156 mm (width) x30mm (depth) x 17mm (height), and there are smaller in-line structures.

3. The working performance is stable. Today, the DC -ATX circuit has been developed to be relatively mature, which can basically meet the requirements of 24-hour trouble-free operation.

Disadvantages:

1, and the power output can only be below180W. If more power is needed, the PCB substrate size will be larger. In addition, the matching adapter (fire cow) is hard to find.

2, only DC input, no AC input.

At present, DC ATX power supply is widely used in mini ITX motherboards, industrial control, advertising machines and other industries.

DC ATX power supply is divided into strip, narrow strip and straight line according to the installation form.

According to the different input voltage, DC ATX power supply is divided into single voltage input, wide voltage input and vehicle-mounted dedicated.

According to the input voltage, Dc-atx power supply is divided into standard atx output, multi-channel output and single-channel output.