【摘要】 随着国民经济的持续增长,人民生活水平不断提高,太阳能热水器在我国城镇和乡村的使用率逐年提高,这就为缓解我国能源短缺状况,减少大气污染,起到了重大的作用。根据太阳能热水器在使用过程中出现的热等待(即冷水)问题,系统地分析了产生热等待问题的原因,并给出解决方法。更多还原

【Abstract】 With the sustained growth of national economy and the continuous improvement of people’s living standards,the use of solar energy water heater in our country has increased year by year.That has played an important role to alleviate shortages of energy and reduce the pollution of atmospheric environment.According to the problems of time for waiting hot-water encountered in using domestic water heaters,the reasons of time for waiting hot-water were analyzed systematicly and some solutions were put forward.更多还原