[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

溶解速度与腐蚀性正相关:快速型(15-30分钟见效)通常碱浓度高,对不锈钢下水器、金属管接头和封釉表面腐蚀风险更大;夜间放置型(4-8小时慢速溶解)浓度较低更温和,适合日常保养预防

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80%
Confidence
Long-term
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