It is confirmed that the set hot water temperature is 55 ℃, and the temperature of each temperature measuring point in the no-load heat distribution test chamber can be stable at 45-55 ℃ for 4.5H. During the period, the maximum temperature is 53.37 ℃, the minimum temperature is 47.63 ℃, and the average temperature is 50.34 ℃, which meets the verification requirements. In the whole continuous test process, the equipment runs stably and is qualified.<BR>
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