热水器到用水龙头都有一段距离,使用热水时须放掉管内这一段冷水,造成水资源的浪费。智能节水龙头的节水作用就是把这一段冷水送回热水器加热,当热水达到用户设定的温度时龙头自动放水,从而有效地节约水资源;另一个优点是消除了热水使用时先出冷水的不适感。 Water heaters have a certain distance to the tap, the use of hot water to be put away this period of cold water pipe, resulting in waste of water resources. Intelligent water-saving faucet water saving function is to send this section of water back to the water heater heating, when the hot water reaches the user set the temperature automatically tap faucet, thus effectively saving water resources; Another advantage is to eliminate the use of hot water when the first out Cold water discomfort.