Unverified80% confidenceDecision RuleTime unknown
衣物防虫剂应放在衣物上方而非底部，因对二氯苯和萘挥发的气体密度大于空气会向下沉降，放底部则上层衣物得不到保护
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80%
Confidence
Long-term
Relevance
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Unverified防虫剂应放在衣物上方或悬挂，因有效成分蒸气多数比空气重会向下沉降，放底部会导致上层衣物防护不足89% similarUnverified防虫剂原理是靠挥发气体在密闭空间达到有效浓度，敞开式挂衣或频繁开合的衣柜效果大打折扣；防蛀需求高的毛料应放入拉链密封袋或密封箱后再放防虫剂76% similarUnverified室外杀虫剂含高浓度菊酯或有机磷不可用于室内，通风不足会导致成分蓄积；室内外通用型产品其室内使用浓度须显著低于室外，购买时应确认标签明确标注'室内可用'71% similarUnverified空调内部积灰油污严重、翅片倒伏或霉斑深入的，不建议只买免拆清洗剂应付，免拆产品只能处理表层污染，深度污染需拆机高压水枪清洗69% similarUnverified不要只为除甲醛买普通空气净化器：净化器只能处理空气中游离甲醛，无法根除板材内部持续释放的甲醛源，新房应以通风为主、净化器为辅，指望它彻底除醛是误区68% similar
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