[KongchangAI]
Unverified85% confidenceFactTime unknown

水垢主要成分是碳酸钙,柠檬酸与之反应生成可溶性柠檬酸钙,反应时用40-60℃温水加速溶解效率比冷水高数倍,但不要超过70℃避免酸挥发刺激

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