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发表于 2008-1-29 16:20
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来自: 中国上海
The principle is based upon the mass differences of water caused by temperature differences. Water with a higher temperature has a lower specific mass then colder water. During the running of the power source, the water in the sea chest is heated by the hot engine cooling water. As a result of the reduction in specific mass, the colder water from outside will force the hot water out of the sea chest. The pressure of this system only amounts to several tenths of mbar. |
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