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Use method of aged cabinets of computer power supplies

A power aging and computer technology, which is applied in the field of output current recovery and recycling when the computer power supply is produced and tested, can solve the problems of wasting power resources and increasing production costs

Inactive Publication Date: 2018-09-25
房县兆丰实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing manufacturers of computer power supplies need to carry out aging tests after the power supply is assembled. They all input the computer power supply into AC220V and output DC12V after step-down and rectification inside the power supply, and then consume the output current through the resistance wire. This method does not output the power supply. The electric current is recycled and reused, which wastes power resources and increases production costs

Method used

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  • Use method of aged cabinets of computer power supplies
  • Use method of aged cabinets of computer power supplies

Examples

Experimental program
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Embodiment approach

[0012] A computer power supply aging cabinet: including cabinet body 1, DC inverter 2, AC parallel socket 3, DC parallel socket 4, computer power supply 5, AC220V power line 6, AC220V inverter power line 7, DC output line 8, the cabinet Body and DC inverter, AC parallel socket, DC parallel socket, computer power supply connection, DC inverter and AC220V inverter power line, DC output line connection, AC parallel socket and computer power supply, AC220V power line, AC220V inverter power supply The DC parallel socket is connected with the computer power supply and the DC output line.

[0013] The cabinet is in the shape of a cuboid, with no baffles in front, multi-layer partitions in the middle, a set of AC parallel sockets and a set of DC parallel sockets behind each partition, and DC parallel sockets in the bottom of the cabinet. inverter.

[0014] The AC220V power line is connected to the above sets of AC parallel sockets, the AC parallel socket is connected to the input pow...

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Abstract

The invention provides a use method of aged cabinets of computer power supplies and belongs to the field of test devices of electronic products. According to the invention, multiple sets of parallellyconnected computer power supplies which are connected with a power supply for test work together; output current is supplied to a direct current inverter in a centralized manner; the current is converted into 220V alternating current through an inverter and then supplied to another group of computer power supplies for test; and the output current is supplied to the direct current converter againfor conversion. In this way, current output by the first group of computer power supplies is recycled.

Description

technical field [0001] The invention relates to a method for using a computer power supply aging cabinet, which belongs to electronic product testing equipment, and particularly relates to recovery and recycling of output current when the computer power supply is manufactured and tested. Background technique [0002] Existing manufacturers of computer power supplies need to carry out aging tests after the power supply is assembled. They all input the computer power supply into AC220V and output DC12V after step-down and rectification inside the power supply, and then consume the output current through the resistance wire. This method does not output the power supply. The electric current is recycled and reused, which wastes power resources and increases production costs. Therefore, there is a need for a device that can recycle the current output by the computer power supply to reduce production costs and save power resources. Contents of the invention [0003] The method ...

Claims

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Application Information

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IPC IPC(8): G01R31/40
CPCG01R31/40
Inventor 张虎张清华
Owner 房县兆丰实业有限公司