在用太阳热水器洗澡时有个恼人的冷水问题:在开始洗澡前,要放尽冷水才能洗;中途停顿时间稍长,下水管内的热水因散热而变冷了,也要放尽后才能洗。这种操作既费时又费水,特别是太阳热水器与浴室之间的高度差越大,冷水问题越严重。试用下面两种办法来解决这个问题。(1)加装微型水 There is an annoying cold water problem when bathing with a solar water heater. Before starting a bath, let it be washed with cold water. When the water stops for a long time, the hot water in the water pipe cools down due to heat dissipation. . This operation is both time-consuming and water-intensive, especially as the greater the difference in height between the solar water heater and the bathroom, the more serious the cold water problem. Try the following two ways to solve this problem. (1) install miniature water