发明名称 COOLANT SHORTAGE MONITORING DEVICE AND COOLANT SHORTAGE DETECTING METHOD IN LIQUID-COOLING SYSTEM
摘要 <p><P>PROBLEM TO BE SOLVED: To inexpensively provide a means for detecting a shortage of a coolant of a liquid-cooling system of an information processor. <P>SOLUTION: A balance state temperature can be calculated by using a parameter acquirable from the system of the information processor such as a characteristic of a heating rate of a CPU, a characteristic of a cooling rate of the liquid- cooling system, an ambient temperature, a clock frequency of the CPU, and impression voltage on the CPU, and is set as the predictable highest temperature of the information processor. The highest temperature is compared with a temperature acquired with every specific time, and when a temperature of the information processor is higher, it is determined that the coolant is insufficient, and a warning is issued. <P>COPYRIGHT: (C)2003,JPO</p>
申请公布号 JP2003256080(A) 申请公布日期 2003.09.10
申请号 JP20020055642 申请日期 2002.03.01
申请人 HITACHI LTD 发明人 AOYAMA YASUSHI
分类号 G06F1/20;H05K7/20;(IPC1-7):G06F1/20 主分类号 G06F1/20
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