Unverified88% confidenceDecision RuleTime unknown
柠檬酸型除垢剂pH约2-3，对水垢溶解较温和，适合日常轻中度水垢；盐酸型pH<1溶垢快但腐蚀性强，仅适合马桶等重度顽固垢
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Unverified柠檬酸类除垢剂pH约2-3，适合日常轻中度水垢，安全温和；顽固厚垢需选含盐酸/氨基磺酸的强酸型，pH<1溶垢速度快数倍95% similarUnverified柠檬酸基除垢剂pH约2-3，除垢速度慢但安全，适合水壶、咖啡机、饮水机等接触饮用水的设备；盐酸基除垢剂pH＜1，除垢快但腐蚀性强，只适合马桶、瓷砖等非食品接触面90% similarUnverified水垢、皂垢、尿碱属碱性污垢，必须用含盐酸/柠檬酸/氨基磺酸的酸性清洁剂（pH＜3）才能溶解；普通碱性/中性清洁剂对硬水垢基本无效86% similarUnverified顽固厚水垢（如电热水壶、加湿器内壁）选柠檬酸/氨基磺酸复配型，pH值1-2区间；日常花洒、玻璃门薄垢用pH3-4的醋酸/柠檬酸温和型即可，强酸对薄垢是过度且伤材质85% similar
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