能事 前除掉水垢，又能防止结垢，使管道具备不能生成水垢的条件，保证管道畅通。

The equipment can remove furr in advance, but also can prevent forming dirt, which can make the longer pipeline provided with no furr producing condition, ensures the whole pipeline smooth.

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离子交换软化法是用某种离子交换剂中不形成水垢的离子，将水中容易生成水垢的钙、镁离子置换出来，从而使水得到软化。

Ion exchange softening method is to use a certain scale forming ions in the ion exchanger, will be easy to generate the scale of calcium and magnesium ion in water, making water softening.

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防止腐蚀的同时，进行防止水垢的生成，对专业的要求很高，我所对这项工作目前已较为成熟和可行。

Simulaneously preventing the corrosion and incrustation is a high professional requirement. At present, this work of our institute is mature and feasible.

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