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加热容器中积存水垢是常见的事。一般说,水垢堵塞容器,降低热效率浪费能源;深者说,水垢大大缩短容器寿命,水垢严重影响人体健康,以至水垢给人体造成危险! 加热容器壁一面是高温热源,另一面由水来冷却,而水垢是隔热层,它将容器壁和水隔开,冷却作用被大大削弱,容器壁温度大大升高,容器壁的金属处在这样高的温度下必然发生氧化,容器寿命当然要减少!制作容器的金属铝、铜、不锈钢等在这样高的温度下发生氧化分解,金属离子大量进入水内,人饮用后对健康很不利。若水垢积存太厚,隔绝了水冷却,
It is not uncommon for scale to accumulate in heated containers. In general, the scale blockage of containers, reducing thermal efficiency and waste of energy; deep said that scale greatly shorten the life of the container, the scale seriously affect human health, as well as scale to the human body caused by the danger! The heating vessel wall is high temperature heat source, the other side is cooled by water, The scale is the insulation, it will be separated from the container wall and water, the cooling effect is greatly reduced, the container wall temperature greatly increased, the container wall metal at such a high temperature will inevitably occur oxidation, of course, to reduce the life of the container! Metallic aluminum, copper, stainless steel, etc. that make containers are oxidatively decomposed at such a high temperature that a large amount of metal ions enter the water, which is detrimental to human health. If the scale is too thick, isolated from the water cooling,