Computer power supply performance test system and method
A computer power supply and test system technology, applied in computing, energy-saving computing, climate sustainability, etc., can solve the problem of low test efficiency, achieve the effect of improving test efficiency and saving time
Active Publication Date: 2020-12-29
ANHUI NORMAL UNIV
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[0003] In view of this, the purpose of one or more embodiments of this specification is to propose a computer power supply performance testing system and method to solve the problem of low testing efficiency
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[0084] As an implementation, the method also includes:
[0085] Monitor the operating temperature and operating noise of the computer power supply under test;
[0086] If the operating temperature or operating noise of the computer power supply to be tested exceeds the set range, then it is determined that the sum of the power of the simulated load exceeds the maximum output power of the computer power supply to be tested, and stop increasing the sum of the power of the simulated load;
[0087] Record the sum of the power of the simulated loads when the power increase step was reached last time as the maximum output power of the computer power supply under test.
[0088] In the embodiment of this specification, a computer power supply performance testing system and method are designed. Firstly, by reading each output interface of the computer power supply, setting the minimum test power and power growth steps, continuously increasing the power sum of the simulated load and mai...
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One or more embodiments of the present specification provide a computer power supply performance test system and method. The method comprises the steps of by reading each output interface of a computer power supply, setting a minimum test power and a power growth step, continuously increasing the sum of the power of an analog load and maintaining for a first set time, testing the peak power of thecomputer power supply; taking the peak power as a cardinal number, adjusting the sum of the power of the simulation load to be a set proportion of the peak power, continuously increasing the sum of the power of the simulation load, at least keeping for a second set time when the sum of the power of the simulation load reaches a power increase step, and testing to obtain the maximum output power of the computer power supply. Since the first set time is far less than the second set time, the peak power of the computer power supply can be rapidly tested. The approximate range of the maximum output power is calculated, thereby saving time for testing the maximum output power and improving the test efficiency.
Description
technical field [0001] One or more embodiments of this specification relate to the technical field of computer testing, and in particular to a computer power supply performance testing system and method. Background technique [0002] The computer power supply is an indispensable part when the computer is running. The performance of the computer power supply will directly affect the stability of other components of the computer. Insufficient power of the computer power supply may even cause bad sectors on the hard disk, noise from the sound card, weak disk reading ability of the optical drive, etc. There are many problems such as overclocking instability, so it is necessary to effectively test the performance of the computer power supply in the production and inspection process. At present, the most important test method is to connect the output interfaces of the computer power supply through load simulation equipment, and test the computer power supply. Working conditions at...
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IPC IPC(8): G06F11/30G06F11/34
CPCG06F11/3058G06F11/3433Y02D10/00
Inventor 丁薇刘佳
Owner ANHUI NORMAL UNIV