感觉外面的空气比家里的空气还要好，家里空气中飘着太多的”微颗粒“，不知道是不是因为楼上都是地毯的缘故。不知道你们家里铺有地毯的是不是这样？每周吸尘一次。空气中的粉尘还是很多，肉眼都可以看得到空气中的粉尘在你眼前飘来飘去的。有没有一种空气净化器专门吸粉尘净化空气的？
听我们邻居说，英国Amazon有卖瑞士产的一款空气清洁器，叫blue air
我买的vax 觉得没有用。不如买dyson
我特别讨厌家里的粉尘，所以一直用3M的净化器，能一定程度上减小粉尘。
我也想有人推荐好一点的air purifier?
IQair，blueair 都不错 不过这东西滤芯耗材每年还要不少钱
家里地毯超过一定年数就要换，不然地毯编织物纤维化，吸是吸不干净的。
I’d vouch for Blueair.
Our house has wooden flooring in most of the rooms and is not in particular dusty.
But we put a compact Blueair 203 in my daughter’s room just for peace of mind.
We didn’t pick their more powerful models as quietness was also a must.
Had it running continuously for more than a year now. Never had a problem. For my model the filter needs to be changed every 180 days.
感觉灰尘少了吗？
Her room wasn’t very dusty to start with… So I’m afraid I can’t quite make a before / after comparison.
But there’s an unsealed working fireplace (wood burner) in it which I thought could be an easy passage for dusts.
All I could say is that her room had almost no dusts in it during the time we’ve been using Blueair 203.
国外有好牌子推荐么？国内我买的是sharp的和飞利浦的
。滤芯是要换的，一次几百。还要拆开洗。
体会就是24小时开着，房间里灰尘很少，特别桌子上家具上灰尘几乎没有。如果不开擦过不到一天就有灰尘了。
我家用的是De’Longhi 的，5重过滤。挺贵的。我家都有花粉过敏，不巧又住山上被各种大树/草地/花园包围。。。家里粉尘到是很少，平时都不用怎么擦灰。但一开窗，尤其这几天，5分钟内我就能打喷嚏眼睛痒流眼泪的。一开这个，很有用。
给个amazon 连接吧。
https://www.amazon.co.uk/DeLonghi-Compact-Purifier-Filtration-AC230/dp/B009DFZLBQ/ref=sr_1_1?ie=UTF8&qid=1469054877&sr=8-1&keywords=delonghi+air+purifier
漂浮的那叫lint，真正有害的PM2.5颗粒室内肉眼是看不见的。
可以考虑Dyson Pure系列的几款无叶扇
谢谢。感觉不错，有些动心！
Pleasure. Have some more research and find the one that suits you the best though, as there’re many recommendations in this thread for air purifiers suitable for different purposes.