Refrigerator test system and test method

Abstract

The invention discloses a refrigerator test system and test method. The refrigerator test system comprises test boxes, a computer, and a data server. The test boxes that correspond to and match refrigerators one by one control refrigerator loads to work independently and collect load power data and temperature data of temperature sensors inside the refrigerators; and the test boxes are in communication with main control boars of the refrigerators. The computer that is in communication with the test boxes is used for receiving the power data and temperature data that are collected by the test boxes and comparing the data with a standard data model. The server that is in communication with the computer is used for storing the power data and temperature data and perfecting the standard data model. According to the invention, the test boxes test all loads of the refrigerators separately and collect the load power data; and the internal temperature sensors of the refrigerators collect the temperature data; and the computer software is used for comparing the data collected by the test boxes with the standard data model. Therefore, the test dead zone can be eliminated and the test efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of refrigerator performance detection, in particular to a refrigerator test system and a test method. Background technique [0002] At present, in the refrigerator production industry, external sensors are mainly used as temperature acquisition equipment to detect the performance of refrigerators. Specifically, external sensors are placed inside the refrigerator to collect temperature data, and workers use the temperature data to judge whether the refrigerator is faulty. [0003] However, this test method is used for electricity (electricity: during the manufacturing process of refrigerator products, after the assembly of refrigerator components is completed, and after the refrigerant is filled and sealed, the products are energized one by one on the production line for a period of time to test product performance. A production process of normal refrigeration) long detection time, poor judgment accuracy, and...

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Problems solved by technology

[0003] However, this test method is used for electricity (electricity: during the manufacturing process of refrigerator products, after the assembly of refrigerator components is completed, and after the refrigerant is filled and sealed, the products are energized one by one on the production line for a period of time to test product performance. A production process of normal refrigeration) The detection time is long, the judgment accuracy is poor, and only the temperature and the power of the whole machine can be detected, the defect detection rate is low, but if the power detection time is prolonged, it will affect the on-site production efficiency

[0004] At the same time, relying solely on the temperature data collected by external sensors, it is impossible to judge whether there are faults in loads such as defrosting mechanism, ice making mechanism, heating wire, etc., and there are detection blind spots

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