随着人们生活水平的提高,生活条件的改善,燃气热水器、太阳能热水器、电热水器作为家用电器,已普及到千家万户。近年市场上的电热水器的品种繁多,但款式功能雷同,普遍存在以下问题:1.普通电热水器形状为圆柱体,直径过大;2.只配置一个电加热器,加热面积过小;3.绝大多数为外露安 With the improvement of people’s living standards and improvement of living conditions, gas water heaters, solar water heaters, and electric water heaters have become popular household appliances. In recent years, there are many kinds of electric water heaters on the market, but the styles are similar, and the following problems commonly exist: 1. The shape of an ordinary electric water heater is a cylinder, and the diameter is too large; 2. Only one electric heater is equipped, and the heating area is too small; The vast majority are exposed