使用热水瓶应经常及时除垢。除垢的方法很多,但主要有以下四种: 1.取适量蛋壳,放进瓶内使劲摇晃,通过摩擦除去水垢。 2.把丢弃的苹果皮或小草莓等物熬水,趁热冲洗,利用水果所含有机酸溶解水垢。 3.把食醋加热来冲洗,利用醋 Use a thermos bottle should always promptly descaling. There are many ways to descaling, but there are four main types: 1. Take proper amount of eggshell, put it in the bottle and shake it vigorously to remove the scale by friction. 2. The abandoned apple peel or strawberries and other things boil water, hot wash, the use of organic acids contained in fruit dissolve scale. 3. The vinegar heated to wash, the use of vinegar