Naomi Wu | The Razer Zephyr Is Useless- But It Has Potential @Naomi-Wu | Uploaded 2 years ago | Updated 1 hour ago
Full engineering breakdown, what the Zephyr does right, what it gets wrong, why, and how Razer can fix it.
Razer Zephyr: razer.com/gear-accessories/razer-zephyr
Flashforge Creator 3 Pro: flashforge.com/product-detail/flashforge-creator-3-pro-3d-printer
00:08 Street Demo
01:09 Intro and Disclaimer
02:28 Zephyr Unboxing
05:00 Zephyr App
06:24 Zephyr Try-On
07:03 Mask Types
08:27 PAPR Demo
10:10 Elastomeric Respirators
11:04 Elastomeric Respirator Exhaust Valves
12:06 3D Printed Exhalation Valve Filtration
12:38 Power Assisted Masks
13:40 The Zephyr Design Concept and Execution
14:24 The Silicone Face Gasket
15:36 “N95 Grade Filters”
17:09 The Exhalation Port
17:41 Speaking Intelligibility
18:04 Intelligibility Test and Demonstration
18:50 Filter Surface Area and Breathing Resistance
19:28 The Zephyr’s Fans
19:40 Improved Proof of Concept- Inline Breathing Assist Module
20:10 The Modified Shigematsu TW08SF Mask
20:57 Fabricating the Breathing Assist Module Version 1
23:00 Testing the Breathing Assist Module Version 1
23:35 The Problem: Radial Versus Centrifugal Fans
24:40 Fabricating the Breathing Assist Module Version 2
25:27 Testing the Breathing Assist Module Version 2
25:58 Breathing Assist Module Conclusion
26:27 Zephyr Fan Specifications
26:48 Zephyr Sound Level Test
27:08 Engineering And Domain Expertise
28:17 Final Verdict
29:22 Thanks to Razer
Citations and more info:
Elastomeric Respirators
cdc.gov/coronavirus/2019-ncov/hcp/elastomeric-respirators-strategy/index.html
fda.gov/news-events/fda-voices/elastomeric-respirator-innovations-play-critical-role-response-covid-19
intjem.biomedcentral.com/articles/10.1186/s12245-020-00296-8
nytimes.com/2020/05/27/us/coronavirus-masks-elastomeric-respirators.html
nationalnursesunited.org/sites/default/files/nnu/graphics/documents/0820_COVID19_elastomericRespirators.pdf
Need more info about elastomeric respirators? Ask the Clean Air Crew twitter.com/CleanAirCrewOrg or Nicolas Smit twitter.com/ppetoheros on YouTube.
Elastomeric Exhaust Valve Citation:
cdc.gov/niosh/docs/2021-107/default.html
PAPR Citations:
ncbi.nlm.nih.gov/books/NBK294223
ncbi.nlm.nih.gov/pmc/articles/PMC6720108
ncbi.nlm.nih.gov/pmc/articles/PMC7536593
sciencedirect.com/science/article/pii/S2468067220300389
Speaking Intelligibility Citation:
ncbi.nlm.nih.gov/pmc/articles/PMC5065390
NIOSH approved half-mask respirators with source control (without exhalation valve):
GVS Elipse P100: amzn.to/3jUjExl
Advantage® 290: us.msasafety.com/p/0001000002W0001120
Exhalation valve filters for 6000 series 3M respirators: amzn.to/3jWiVeP
Shigematsu TW08SF Mask:
sts-japan.com/asia/products/reusable/detail/tw08s.html
Power-Assisted Masks:
LG PuriCare™ Wearable Air Purifier:
lg.com/hk_en/puricare/lg-ap551awfa
ATMOBLUE: atmoblue.com
Small tips are always appreciated🙏 or if you sponsor me monthly, you get to see my videos a week before anyone else and support my work (but only if you can without hardship because I'm probably going to spend it on beer and women😜):
►Ko-Fi: ko-fi.com/naomiwu
►SubscribeStar: subscribestar.com/naomi-wu
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More from me:
►Instagram: instagram.com/ReallySexyCyborg
►Facebook: facebook.com/reallysexycyborg
►Twitter: twitter.com/RealSexyCyborg
►YouTube: http://www.youtube.com/c/SexyCyborg
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►My FAQ: http://pastebin.com/V3474kYs
►Merch: teespring.com/stores/naomi-wus-store
Full engineering breakdown, what the Zephyr does right, what it gets wrong, why, and how Razer can fix it.
Razer Zephyr: razer.com/gear-accessories/razer-zephyr
Flashforge Creator 3 Pro: flashforge.com/product-detail/flashforge-creator-3-pro-3d-printer
00:08 Street Demo
01:09 Intro and Disclaimer
02:28 Zephyr Unboxing
05:00 Zephyr App
06:24 Zephyr Try-On
07:03 Mask Types
08:27 PAPR Demo
10:10 Elastomeric Respirators
11:04 Elastomeric Respirator Exhaust Valves
12:06 3D Printed Exhalation Valve Filtration
12:38 Power Assisted Masks
13:40 The Zephyr Design Concept and Execution
14:24 The Silicone Face Gasket
15:36 “N95 Grade Filters”
17:09 The Exhalation Port
17:41 Speaking Intelligibility
18:04 Intelligibility Test and Demonstration
18:50 Filter Surface Area and Breathing Resistance
19:28 The Zephyr’s Fans
19:40 Improved Proof of Concept- Inline Breathing Assist Module
20:10 The Modified Shigematsu TW08SF Mask
20:57 Fabricating the Breathing Assist Module Version 1
23:00 Testing the Breathing Assist Module Version 1
23:35 The Problem: Radial Versus Centrifugal Fans
24:40 Fabricating the Breathing Assist Module Version 2
25:27 Testing the Breathing Assist Module Version 2
25:58 Breathing Assist Module Conclusion
26:27 Zephyr Fan Specifications
26:48 Zephyr Sound Level Test
27:08 Engineering And Domain Expertise
28:17 Final Verdict
29:22 Thanks to Razer
Citations and more info:
Elastomeric Respirators
cdc.gov/coronavirus/2019-ncov/hcp/elastomeric-respirators-strategy/index.html
fda.gov/news-events/fda-voices/elastomeric-respirator-innovations-play-critical-role-response-covid-19
intjem.biomedcentral.com/articles/10.1186/s12245-020-00296-8
nytimes.com/2020/05/27/us/coronavirus-masks-elastomeric-respirators.html
nationalnursesunited.org/sites/default/files/nnu/graphics/documents/0820_COVID19_elastomericRespirators.pdf
Need more info about elastomeric respirators? Ask the Clean Air Crew twitter.com/CleanAirCrewOrg or Nicolas Smit twitter.com/ppetoheros on YouTube.
Elastomeric Exhaust Valve Citation:
cdc.gov/niosh/docs/2021-107/default.html
PAPR Citations:
ncbi.nlm.nih.gov/books/NBK294223
ncbi.nlm.nih.gov/pmc/articles/PMC6720108
ncbi.nlm.nih.gov/pmc/articles/PMC7536593
sciencedirect.com/science/article/pii/S2468067220300389
Speaking Intelligibility Citation:
ncbi.nlm.nih.gov/pmc/articles/PMC5065390
NIOSH approved half-mask respirators with source control (without exhalation valve):
GVS Elipse P100: amzn.to/3jUjExl
Advantage® 290: us.msasafety.com/p/0001000002W0001120
Exhalation valve filters for 6000 series 3M respirators: amzn.to/3jWiVeP
Shigematsu TW08SF Mask:
sts-japan.com/asia/products/reusable/detail/tw08s.html
Power-Assisted Masks:
LG PuriCare™ Wearable Air Purifier:
lg.com/hk_en/puricare/lg-ap551awfa
ATMOBLUE: atmoblue.com
Small tips are always appreciated🙏 or if you sponsor me monthly, you get to see my videos a week before anyone else and support my work (but only if you can without hardship because I'm probably going to spend it on beer and women😜):
►Ko-Fi: ko-fi.com/naomiwu
►SubscribeStar: subscribestar.com/naomi-wu
►YouTube: http://www.youtube.com/c/SexyCyborg/join
More from me:
►Instagram: instagram.com/ReallySexyCyborg
►Facebook: facebook.com/reallysexycyborg
►Twitter: twitter.com/RealSexyCyborg
►YouTube: http://www.youtube.com/c/SexyCyborg
►Odysee: odysee.com/@Naomi-SexyCyborg-Wu:b
►My FAQ: http://pastebin.com/V3474kYs
►Merch: teespring.com/stores/naomi-wus-store
