介绍了供热水装置的设计计算及安装方法。
The design calculation of hot water supply device and its installation were described in this paper.
如果有相配的电压，可以煮少量水的便携式热水装置是有用的。
Portable boiling elements that can boil small quantities of water are useful when the right voltage of electricity is available.
对一台空气源热电热泵低温热水装置在不同工作条件下的性能进行了实验研究。
The performance of the thermoelectric heat pump low-temperature water heater was investigated under various operating conditions.
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