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[#1] 空氣清新機請教    
請問有無師兄用緊Clair R3空氣清新機呢?
如有, 可否分享經驗呢?
主要想解決鼻敏感問題.



CodyChan
個人訊息 會員
113.xxx.xxx.137
2020-04-24 17:00
[#2] 空氣清新機請教    

你試下小米S3,$1099.
CS168
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1.xxx.xxx.175
2020-04-24 18:56
[#3] 空氣清新機請教    
or
google
食物 鼻敏感問題
https://tinyurl.com/ydydr2zj
;
元凶: 奶類, 麵粉類, 蛋.

;
空氣污染鼻敏感
https://tinyurl.com/ya7vg6nx
cornercube
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119.xxx.xxx.102
2020-04-24 19:01
[#4] 空氣清新機請教    
& or
google
體質 鼻敏感
https://tinyurl.com/yby6uhj9
cornercube
個人訊息 會員
119.xxx.xxx.102
2020-04-24 19:23
[#5] 空氣清新機請教    
https://m.yohohongkong.com/product/27381-Airvita-Dust-Zero-%E8%B2%A0%E9%9B%A2%E5%AD%90%E7%A9%BA%E6%B0%A3%E6%B7%A8%E5%8C%96%E6%A9%9F-%E9%9F%93%E5%9C%8B%E7%89%88

之前我買咗呢隻空氣淨化機,因為小朋友有鼻敏感,旦用後大約兩星期,仍未見有顯著改善鼻敏感的症狀!
rumorguy
個人訊息 會員
203.xxx.xxx.89
2020-04-24 19:35
[#6] 空氣清新機請教    
It's sold on taobao, but it has a very long story - a western guy started his search for ultimate principle of air purifier and years of search made him start this company, selling effective but cheap air purifier (claimed). I just bought two. Waiting:

https://smartairfilters.com/cn/en/product/the-sqair-chemical-warfare/

Bacteria could be filtered by Hepa filter, and that's the most important thing.

And replacing a Hepa filter is very cheap.

But big brands often sell their 'special sized' Hepa filter at great cost. Moreover many brands combine several filters in one filter (pre-filter, carbon filter and Hepa in one package) and charge you several hundred hkd (300 to 999 ...) ... but Smartair only sells replacement filter around 100 hkd.

More newcomers joining the game.
https://www.amazon.com/LEVOIT-Purifier-Home-Allergies-Pets/dp/B07VVK39F7/ref=sr_1_3?dchild=1&keywords=levoit+air+purifier&qid=1595277983&sr=8-3

This one is also very popular in the US. It explicitly rejects unnecessary design such as ionizer or UV, which isn't effective and the former creates ozone and even caused more people to cough. BEWARE OF IONIZERS!

It seems to have a 'smarter design' (360 degree absorption of air) yet it has less air flow than the smart air one. Nonetheless it offers a range of filters including Pet filter. It has combine several filters in one go, but it's still relatively cheaper than big brands.

I noted Searching C is helping HK people to back order. But I guess you may try if they ship to HK. Just an AC adapter will do.

zbigniew821
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123.xxx.xxx.219
2020-07-21 04:52
[#7] 空氣清新機請教    
I wrote about these two models since I am always puzzled by large air purifier ... some are even more expensive than TV. But the technology isn't so complicated ... so I kind of return to the basic models recently emerged and widely appreciated by users.

This SmartAir Sqair has a very small footprint but Levoit Core 300 is even smaller. The key differences between them is SmartAir has more airflow and claims that it can clean up the air of a room of 40m2 in 20 mins.

But in HK where space is premium, two Levoit (put separately in a room) could do the job.

I bought two SmartAir but actually my living room is around 35m2. Why two? I want to avoid using maximum fan speed so two at different far ends of the room with moderate speed could do the job and let me listen to music without them going to 50db (the mid-speed is 43db)

Some basic info:

Smartair Sqair : "The Sqair is the world’s most cost-effective air purifier. The Sqair packs a CADR of 315cbm/hr, all packed into a sleek, modern design. Never before has clean air looked so good."
Highest fan speed noise: 52db
"CADR (m3/h) 70 – 180 – 315 (low – mid – high)
Sound (dB) 23 – 43 – 52 (low – mid – high)
Power Consumption (W) 6 – 18 – 38 (low – mid – high)
Power Supply 220 – 240V/50-60Hz/ Plug type:
Safety Certifications Smart Air purifier CE safety certificate Smart Air purifier CQC safety certificate CE Certified (LVD/EMC/RoHS) | CQC | GB/T 18801-2015 Certified
Recommended Room Size (m2) Up to 40m2
Dimensions L x W x H (cm) 33 x 33 x 37
Shipping Weight 6.3kg"


Levoit Core 300: "Higher Purify Performance: Use the Core 300 to fill your environment with crisp, clean air. Its Vortexair Technology creates a stronger air flow, CADR number is 230+m3/h"
Specifications
Power Supply AC 120V, 60Hz
Rated Power 45W
Effective Range ≤ 215 ft² / 20 m²
CADR 135+ CFM / 230+ m³/h
Operating
Conditions
Temperature:
14°F–104°F /
-10°C–40°C
Humidity: < 85% RH
Noise Level 24–50dB
Standby Power < 0.8W
Dimensions 8.7 x 8.7 x 14.2 in /
22 x 22 x 36 cm
Weight 7.5lb / 3.4kg

Yes Amazon ships to HK, I tested.


zbigniew821
個人訊息 會員
123.xxx.xxx.219
2020-07-21 05:17
[#8] 空氣清新機請教    
#7 thx for sharing. Are both units MIC?
shektau6
個人訊息 會員
14.xxx.xxx.138
2020-07-21 10:49
[#9] 空氣清新機請教    
其實空氣清新機同喇叭一樣,最重要睇吓風扇,filter ,同低音一樣,有幾多吋面積。

我住喺公路旁,好多塵,屋企有一部聲寶二部大金,全部8吋風扇,1平方呎以上filter。每日用最細settings長開,我估減咗80%塵,但e然好多塵。長開好處係library quiet,但細setting令到室氣流量唔夠。Anyway 如果有人話二三吋風扇,做到8吋効果,仲又靜又省電可以屋企冇人都可以長開安安全全,可以試吓。
Kenny
個人訊息 正式會員
14.xxx.xxx.180
2020-07-21 13:20
[#10] 空氣清新機請教    
我用panasonic两部。
KccCk
個人訊息 正式會員
14.xxx.xxx.252
2020-07-21 13:27
[#11] 空氣清新機請教    
我買了 DYSN 最新果部殺鉀荃既. 6000蚊, 只係個房用. 我用咗唔夠兩個月就有酸臭味. 攞去維修中心睇, 佢1星期後送部全新機黎, 然後個幾月, 又出現個酸臭問題... 點攪好...
caroltang
個人訊息 會員
210.xxx.xxx.66
2020-07-21 14:14
[#12] 空氣清新機請教    
DYSN D產品得個樣
李蜆龍
個人訊息 會員
61.xxx.xxx.250
2020-07-21 14:53
[#13] 空氣清新機請教    
#11 I am using the same every night for over 7 months. It works ok in my bedroom. No smell at all. Cleaned only once after using for 3 months. The filters are very clean. I also use a Sharp in my bedroom. Both running at low fan mode every night. Makes my air conditioner filter easy to clean too.
havefun
個人訊息 會員
42.xxx.xxx.175
2020-07-21 15:27
[#14] 空氣清新機請教    
>>#11..""有酸臭味"",

多數由人嘅 皮屑 或 頭皮屑 產生.

or try
常用 吸塵機 吸塵 ...etc....
;

google
skin flakes cause air conditioner stink
https://tinyurl.com/y5s5fy2o



最後修改時間: 2020-07-21 16:08:35
cornercube
個人訊息 會員
119.xxx.xxx.111
2020-07-21 15:52
[#15] 空氣清新機請教    
#9

Absolutely agree that fan size does matter. One big adv of big fan is even at lower speed, its cleaning power would be much better than small fans at max speed. That's physics.

That Smartair has a range of products from ugly DIY to very big one:

https://smartairfilters.com/cn/en/product-category/air-purifiers/

I wish I could accommodate it and turn it on only at low or middle speed :)



zbigniew821
個人訊息 會員
123.xxx.xxx.219
2020-07-21 16:06
[#16] 空氣清新機請教    
The founder of Smartair is an accident. You could browse the 'blog' of the founder dated back to 2013:

https://smartairfilters.com/en/clean-air-blog/posts/page/27/

"Thomas Talhelm
Thomas is an Associate Professor of Behavior Science at the University of Chicago Booth School of Business and the founder of Smart Air, a social enterprise to help people across the world breathe clean air without shelling out thousands of dollars for expensive purifiers."

He did sell many DIY units to India, Thailand through his social enterprises, since people can't afford expensive air purifiers at 1000HKD, with 300HKD filter costs. The story is too long. Read if you're interested.
zbigniew821
個人訊息 會員
123.xxx.xxx.219
2020-07-21 16:20
[#17] 空氣清新機請教    
#16, thx for the link. I had the dylo air particle counters he is using and very useful to test if your air purifier is working or not.
shektau6
個人訊息 會員
138.xxx.xxx.226
2020-07-21 16:28
[#18] 空氣清新機請教    
#8

Yes, both MIC. Nowadays it's very hard not to find air purifiers not MIC. Perhaps Hitachi 7k and Daikin's above 5k models? I wanted to buy Daikin, but only like those available in Japan only. Muji and Plusminus zero also MIC. I hope this will change.

I, for 'some reasons', haven't shopped Taobao for a longggg time. Nonetheless, this video is useful.

An air quality monitor to see IF YOUR PURIFIER REALLY WORKS, AT WHAT ASPECT:
https://item.taobao.com/item.htm?spm=2013.1.0.0.4e704434nw4uTl&id=558694936243&scm=1007.12144.95220.42296_0_0&pvid=e13fb67d-f400-41e9-a68e-8203b2c76f0b&utparam=%7B%22x_hestia_source%22%3A%2242296%22%2C%22x_object_type%22%3A%22item%22%2C%22x_mt%22%3A0%2C%22x_src%22%3A%2242296%22%2C%22x_pos%22%3A1%2C%22x_pvid%22%3A%22e13fb67d-f400-41e9-a68e-8203b2c76f0b%22%2C%22x_object_id%22%3A558694936243%7D

No guesswork needed.

Available from HK dealer at 2.4hk, directly from SmartAir for 1480RMB - it's actually made by IQAIR - it's made in China too!!!
https://smartairfilters.com/cn/en/product/airvisual-pro/
zbigniew821
個人訊息 會員
123.xxx.xxx.219
2020-07-21 16:36
[#19] 空氣清新機請教    
可能比人呃得多,大六既嘢通常一成都唔信。

另外可以睇吓可以銷售國家,有冇一個有安全認證。如果買來長開要自己注意安全風險。

有味表示有細菌。自己冇Dyson,不過用日本仔機可以加多層3M filter。多一層filter可以清潔容易啲,一個月換一塊,清潔都費事,同埋唔駛HEPA filter 咁大load。另外一個原因可能太潮濕。可以考慮一吓加抽濕機。


最後修改時間: 2020-07-21 16:43:29
Kenny
個人訊息 正式會員
14.xxx.xxx.180
2020-07-21 16:37
[#20] 空氣清新機請教    
Kenny Hing

I am almost as skeptical as you are. So I still tried this time, since I followed this guy's post since 2013, for a long time. He started as a blogger, and the now. Still, he won't have 100% credibility you could say. His products are claimed to have international safety certificate. Well, all things are claimed in China ...

The only products I bought last two years, purely MIC, concept originated by Chinese co, is CZUR scanning gadget. I compared to Fujisu's very expensive ones, which hasn't been updated for years. CZUR truly did innovations, hardware and software wise, which no western or japan co. did in the past ten years. This case really puzzles me.

I hope this exception ... could be more. Finger crossed ...


zbigniew821
個人訊息 會員
123.xxx.xxx.219
2020-07-21 16:58
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