Unverified85% confidenceDecision RuleTime unknown
重油烟中式爆炒家庭选风量≥22m³/min（约1320m³/h）且风压≥400Pa的机型，高层住宅（15层以上）风压需≥420Pa以克服公共烟道倒灌
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Unverified集成灶排烟量选18m³/min以上、风压≥300Pa，高层住宅（≥15层）建议风压350Pa以上以对抗公共烟道倒灌91% similarUnverified集成灶风量选18m³/min以上、风压≥300Pa才能保证高层住宅（8层以上）在共用烟道回流时不倒烟，低楼层15m³/min可满足90% similarUnverified集成灶排烟量选18m³/min以上、静压≥300Pa，才能应对高层住宅或公共烟道倒灌，低楼层可18m³/min即可83% similarUnverified新风量选择按人均30m³/h计算，再乘以1.3~1.5的余量系数。三口之家日常需选90~135m³/h机型，若房屋密闭性差或有明火厨房需选150m³/h以上82% similarUnverified新风量应按人均30m³/h计算，并结合房屋面积（层高2.8m下换气≥1次/h）：100㎡三口之家需≥150m³/h机型，实际选购应加20%余量应对滤网衰减81% similar
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