3M N95型口罩 8210/9010/8210V/9010V 分別/氣密測試教學

suppose fit test應該直情係搵電腦等儀器配合做
但總覺得好過唔戴

推呀

出面有無1860s 賣
8210 可替代？

Push

咁我唔係信支那01，只係佢有引用期刊，我睇落都覺得OK咪分享下。
份期刊impact factor 51.3，我覺得值得一睇既。
https://jamanetwork.com/journals/jama/article-abstract/2749214
N95 Respirators vs Medical Masks for Preventing Influenza Among Health Care Personnel
Conclusions and Relevance Among outpatient health care personnel, N95 respirators vs medical masks as worn by participants in this trial resulted in no significant difference in the incidence of laboratory-confirmed influenza.

當然influenza同武漢既病唔一樣，所以個研究有佢局限。
戴n95當然最穩陣，有得戴最好戴。

仲有無耳殼 平時戴唔到眼鏡嘅人
五金鋪有冇呢款賣?

P95係completely oil resistant 效果同3200一樣 R95只係somewhat resistant 但兩者好過N95好多 N95只係防塵粒 唔防病毒 只係戴左好過冇咁

支那01叫你唔好買n95即係要買囉

一般地區普通外科口罩
高危地區最好n95以上

AMAZON買過唔過到海關?

頭帶分別


8210


8210PLUS 編織頭帶無釘固定設計，更加耐用不易斷裂

有無人amazon買可以一齊夾

8210 Feature :
Advanced Electrostatic Media

8210Plus Features:
Advanced Electret Media,
Braided Comfort Strap,
Nosefoam,
Welded Headband

琴日五金街個網仲有貨 今日缺貨了
你可以打去/Whatsapp問下幾時有貨到
https://mall.builderhood.com/3m_n95_1860_1860s.html

五金鋪多數賣手術口罩/ 8210 / 9010 / 豬嘴
去藥房睇會好D

3M官方有份野講自己N95 (1860 / 8210 / 1879 / 9210) 有咩分別
分別係:
醫學用定工業用
有冇FDA(美國食物藥品監督管理局)認證
可在進行手術時使用
需唔需要做FIT TESTING

自己睇圖做下比較

Source:http://multimedia.3m.com/mws/media/601997O/respirator-comparisons-medical-health-care-vs-industrial-use.pdf?&cEVuQEcuZgVs6EVs6E666666--

非管制物品，你鍾意可以一車車買

海關吹你唔漲

amazon買左大量8511，反正都係n95級別，唔洗買死個幾款啦

Lm

咁都係差不多
已經買咗160個8210 for一家人