Test method of temperature control stability of refrigerator

A technology of stability testing and temperature control, which is applied in the direction of circuit breaker testing, measuring electricity, measuring devices, etc., can solve the problem of low reliability of test results, failure of aging test of refrigerator electric control part, refrigerator life cycle test The results are not accurate enough to achieve the effect of simple implementation, accurate life cycle and high reliability

Active Publication Date: 2013-04-03
谛卓(北京)咨询顾问有限公司
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Problems solved by technology

However, this method only simulates the external environmental changes, and does not perform a good aging test on the electronic control part inside the re

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  • Test method of temperature control stability of refrigerator
  • Test method of temperature control stability of refrigerator

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Embodiment Construction

[0015] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents coming within the spirit and scope of the appended claims.

[0016] In the description of the present invention, it should be understood that the terms "first", "second" and so on are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance. In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "connected" and "connect...

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Abstract

The invention provides a test method of temperature control stability of a refrigerator. The method comprises the steps of: calculating the working time of each electrically controlled apparatus; carrying out an aging test on the refrigerator; carrying out a switching test on apparatuses in the refrigerator while carrying out the aging test on the refrigerator; and generating a service life test result of the refrigerator according to an aging test result and a switching test result. According to the test method of temperature control stability of the refrigerator provided by the embodiment of the invention, the aging test is carried out on the refrigerator by simulating an external environment of the refrigerator, such as external environment of high temperature and high humidity to accelerate aging of the refrigerator, and the switching test is carried out by accelerating switch-on and switch-off of an electrically controlled element on a circuit board of the refrigerator to truly simulate operation of the refrigerator, so that the service life of the refrigerator can be accurately tested. The method has the advantage of accurately testing the life cycle of the refrigerator.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a method for testing the temperature control stability of a refrigerator. Background technique [0002] In the manufacturing industry, the quality of products determines the life of an enterprise. Therefore, testing the product life cycle is an indispensable link in the product development process. Accurately predicting the life cycle of a product is an important basis for judging whether a product needs improvement. In the traditional test method, testing the life cycle of refrigerator products is to change the external environment of the refrigerator, such as accelerating the aging of the refrigerator by applying high temperature and high humidity and other conditions. To a certain extent, this can realize the accelerated aging of the refrigerator and test the life cycle of the refrigerator. However, this method only simulates the external environmental chang...

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Application Information

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IPC IPC(8): G01R31/00G01R31/327
Inventor 韦文波申在成刘富明孙超付秀亮祝云飞
Owner 谛卓(北京)咨询顾问有限公司
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