Unverified88% confidenceDecision RuleTime unknown
顽固焦化油垢(长期未清洁的深黄褐色油渍)需选择pH≥12的强碱性配方(氢氧化钠/氢氧化钾基),普通中性清洁剂对焦化层几乎无效
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88%
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Long-term
Relevance
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Unverified重油污结垢(半年以上未清洗)需选强碱性配方(pH≥12,含氢氧化钠/氢氧化钾),普通中性清洁剂对硬化油垢基本无效90% similarUnverified顽固焦化油垢应选pH值≥12的强碱性去油剂(主成分氢氧化钠或氢氧化钾),普通中性清洁剂对碳化油污几乎无效90% similarUnverified重油污结垢(半年以上未清洗)优先选pH≥12的强碱性配方(含氢氧化钠/氢氧化钾),轻油污日常维护选pH 9-11的弱碱型即可,避免频繁使用强碱腐蚀涂层88% similarUnverified重度陈年油污(如抽油烟机内部、灶台焦垢)需选pH≥12的强碱性除油剂(主要成分氢氧化钠/氢氧化钾),普通中性喷雾对固化油垢基本无效88% similarUnverified重油污剂主要靠碱性起效,pH值≥12(强碱型如氢氧化钠/氢氧化钾配方)适合烧焦结痂的灶台油垢;pH 10-11的弱碱型(表面活性剂为主)适合日常轻中度油膜,兼顾安全性87% similar
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