电热水壶指一种自助烧开水的电开水器,一般有分体式电源底座,水沸自动开关,有水位指示标线和电源指示灯、干燥保护等安全装置,一般技术指标为950W左右,容量一般为1～2L,电压220～240V。普通家庭应该正确选购与使用电热水壶,防止发生安全事故。1如何正确选购电热水壶(1)根据自身使用的习惯和实际需要。如2～3人的家庭可以选用1.0L左右的电水壶,4～5人可以选用1.8L Electric kettle refers to a self-boiled water electric boilers, generally split power base, water boiling automatic switch, a water level indicator and power indicator light, dry protection and other safety devices, the general technical indicators for about 950W, the general capacity For 1 ~ 2L, voltage 220 ~ 240V. Ordinary families should purchase and use the correct electric kettle to prevent accidents. 1 How to choose the right electric kettle (1) according to their own habits and the actual needs. Such as 2 to 3 families can choose about 1.0L electric kettle, 4 to 5 people can choose 1.8L