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Fan testing system and method

A fan testing and fan technology, which is applied in the testing of machines/structural components, measuring devices, instruments, etc., can solve the problems of time-consuming, inaccurate test results, and error-prone manual recording of measurement data, so as to reduce labor costs. Effect

Inactive Publication Date: 2011-11-02
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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AI Technical Summary

Problems solved by technology

This test method has the following defects: (a) when testing multiple fans at the same time, manual execution of the test requires considerable labor costs; (b) the test cannot be automatically executed, which consumes man-hours; (c) manual recording of measurement data is prone to errors, Test results may be inaccurate

Method used

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  • Fan testing system and method
  • Fan testing system and method

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Embodiment Construction

[0013] Such as figure 1 Shown is a hardware architecture diagram of a preferred embodiment of the fan testing system of the present invention. The hardware architecture diagram includes a terminal machine 1, a frequency measuring instrument 2, a current measuring instrument 3, at least one fan 4 to be tested connected to the frequency measuring instrument 2 and the current measuring instrument 3, and used to provide the A DC power supply 5 that provides power for at least one fan 4 to be tested. Wherein, the terminal machine 1 is connected with the frequency measuring instrument 2 through the USB line 6 , and is connected with the current measuring instrument 3 through the USB line 7 . The terminal 1 is used to set parameters, control the frequency measuring instrument 2 and the current measuring instrument 3 to measure the fan 4 . The specific test method will be in figure 2 and image 3 described in detail.

[0014] Such as figure 2 shown, is figure 1 The functional...

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Abstract

The invention provides a fan testing method, which comprises the following steps: setting the testing parameters of a fan via a terminal; controlling a frequency measuring instrument to test the fan; determining whether the fan is in normal operation via the data obtained from measuring the fan by the frequency measuring instrument; sending an instruction to the frequency measuring instrument and a current measuring instrument according to the obtained testing parameters so as to control the frequency measuring instrument and current measuring instrument to measure the fan if the fan is in normal operation; and reading the data of the fan captured by the frequency measuring instrument and the current measuring instrument and saving the obtained data upon the completion of the entire testing time. In addition, the invention provides a fan testing system. The invention has the advantage of improving the accuracy and correctness of the fan testing.

Description

technical field [0001] The invention relates to a fan testing system and method. Background technique [0002] In the prior art, the lifespan of the fan is generally tested by testing the frequency and current of the fan. Measuring the frequency with a frequency measuring instrument, measuring the current with a current measuring instrument, and manually recording the measurement data are commonly used testing methods. This test method has the following defects: (a) when testing multiple fans at the same time, manual execution of the test requires considerable labor costs; (b) the test cannot be automatically executed, which consumes man-hours; (c) manual recording of measurement data is prone to errors, Test results may be inaccurate. Contents of the invention [0003] In view of the above, it is necessary to provide a fan test system, which uses the terminal to automatically control the frequency measuring instrument and the current measuring instrument to test the fan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00
Inventor 陈正记
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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