Method for controlling defrosting of refrigerator
A control method and refrigerator technology, applied in defrosting, electrical program control, program control in sequence/logic controller, etc., can solve the problem of ineffective defrosting, high energy consumption, and failure to consider the external temperature and humidity of the refrigerator And other issues
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[0039] In this embodiment, under the environmental conditions that the temperature T is T1≤T≤T2 and the humidity is a%, the operating time of the refrigerator is divided into five time periods: 0≤T<7 (hours), 7≤T<14 (hours), 14≤T<49 (hours), 49≤T<73 (hours), 73≤T<90 (hours), from the second time period, set the accumulated times of door opening and The cumulative time of opening the door is: (90 times, 15 minutes), (50 times, 8 minutes), (30 times, 5 minutes), (15 times, 3 minutes). These data and correspondences are stored in the memory 16 respectively. The refrigerator running time timer 13 sends a corresponding timing instruction to the controller 10 every hour after counting to 6 hours. According to the timing instruction, the controller 10 judges the degree of frosting according to the external environment (temperature, humidity) of the refrigerator and the frequency and time of door opening of the refrigerator at every hour after the refrigerator has been running for 6 ...
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