有关资料表明,电热水器正在成为新的消费热点.电热水器是一种安全、实用、方便、无污染的家用电器.在保证水箱贮满水的情况下,它可以连续通电,当温度达到设定值时,会由加热自动转为保温,从而保证用户随时用上热水.电热水器一般分为速热式和贮水式两大类.速热式电热水器加热较快,但因为功率太大,一般 The information shows that the electric water heater is becoming a new consumer hot water heater is a safe, practical, convenient, non-polluting household appliances in ensuring that the tank full of water in the case, it can be continuous power, when the temperature reaches the set Value, the heating will be automatically converted to heat, so as to ensure that users always use hot water. Electric water heaters are generally divided into rapid heating and storage of water two categories. Instantaneous heating of electric water heaters faster, but because the power is too large ,general