Unverified80% confidenceDecision RuleTime unknown
选购时关注pH值，强碱性(pH>11)去污强但腐蚀不锈钢内壁和涂层；微波炉内胆多为易损涂层，宜选中性或弱碱性(pH 8-10)配方
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Long-term
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Unverified强碱性（pH＞11）清洗剂会腐蚀氧化铝层，铝制或镀铝油网、涂层内壁应选pH 8-10的弱碱性或中性配方82% similarUnverified不锈钢外壁电器（如烤箱、蒸箱面板）应选pH中性或弱碱性清洁剂，pH＞11的强碱性除油剂会破坏拉丝表面钝化膜导致发暗和锈斑82% similarUnverified膏状去污产品的pH值决定适用范围：中性(pH6-8)对材质最温和适合日常多用途；强碱性(pH11以上)去油污强但会腐蚀铝、铜及大理石等钙质表面，天然石材台面应避开碱性配方80% similarUnverified多功能清洁剂pH值≥11为强碱性，去油污强但会腐蚀铝制品、大理石、木质表面；pH7-9的中性配方才可用于石材、实木和漆面家具78% similarUnverified搪瓷灶台（如老式煤气灶、部分铸铁灶架）优先选中性至弱碱性（pH 7-9）清洁剂，强碱和强酸都会导致搪瓷釉面失光、起泡脱落77% similar
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