[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

水质硬(钙镁含量高,北方地区)优先选钛合金或不锈钢316L加热管,比普通304不锈钢抗水垢腐蚀寿命长;若已配镁棒阳极则加热管结垢会明显减慢

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85%
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