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UV Mask : Protection Covid-19 and PM2.5 99.99%

Posted by Best Cheap New on 11:32 AM in







UVMask: Complete Protection for the New Normal EFFECTIVENESS AGAINST COVID-19 AND OTHER AIRBORNE PATHOGENS While UV-C light is effective against all forms of pathogens (microorganisms and viruses), some are more resistant to inactivation by UV-C photons due to their structure than others. The effectiveness of UV against most pathogens is determined experimentally in a controlled environment. Some common pathogens that UV is effective against are listed below: • COVID-19 (Coronavirus) • The common cold (Rhinovirus) • Influenza • Chickenpox • Mumps • Measles • Whooping cough (Pertussis) • Avian influenza A(H7N9) virus • Denge virus For more information UV dose requirement for various pathogens, view [24] in “REFERENCES” section. The UVMask LED were tested in a controlled environment by SGS labs to experimentally determine the log-reduction of test pathogens. The first test was conducted over a span of 3 seconds. The log reduction achieved when testing Staphylococcus aureus (a small round bacteria) and Escherichia coli (colloquially known as E. coli) achieved log-reductions in excess of 4.5 and 5.15 (the limit of testing) respectively.
Table of validation results of UVMask LED for Staphylococcus aureus and E. coli with a 3 second irradiation time A later test was conducted to verify the Vortex effectiveness against the Influenza A virus (H1N1). In this test was observed the reduction of the virus when only irradiated for a short amount of time that would be expected with the Vortex. Based on models that consider airflow through the Vortex and the amount of air displaced by a single breath, it was simulated that particles will be irradiated for 0.08 seconds. This number was chosen as the amount of time that the Influenza A sample would be irradiated. Note that the sample was irradiated by only a single LED; the actual design uses two LEDs and will yield double the efficacy.
Table of validation results of UVMask LED for Influenza A with a 0.08 second irradiation time Under the brief illumination of a single UV LED, over 95% of the virus population was inactivated equivalent to a 1.5 logarithmic reduction. The Influenza A virus has been experimentally shown to require an average UV dose of 2.3mJ/cm 2 per logarithmic reduction [23]. The Influenza A virus is very similar to the contemporary strain of coronavirus. The 2019 Coronavirus (SARS-Cov-2) requires a relatively modest UV-C dose of 3.7mJ/cm to achieve a log-reduction of the population according to existing literature on the latest strain of the virus. Additional UV-C fluence will result in even higher inactivation; every magnitude of 3.7mJ/cm will achieve an additional log-reduction until the finite amount of Coronavirus particles may be completely eliminated and the air sterilized. A dose of 16.9mJ/cm was found to achieve complete inhibition of viral concentrations.








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D-Link Wireless N300 Mbps Extreme-N Gigabit Router (DIR-655) Cheap Price

Posted by Best Cheap New on 5:28 AM

Customer Rating :
Rating: 3.7

List Price : $124.99 Price : Too low to display
D-Link Wireless N300 Mbps Extreme-N Gigabit Router (DIR-655)

Product Description

The D-Link Extreme-N Gigabit Router (DIR-655) is a draft 2.0 802.11n compliant device that delivers up to 14x faster speeds and 6x farther range than 802.11g while staying backward compatible with 802.11g devices. Connect the Extreme-N Gigabit Router to a cable or DSL modem and provide high-speed Internet access to multiple computers, game consoles, and media players. Create a secure wireless network to share photos, files, music, videos, printers, and network storage.




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Cisco Linksys E1500 Wireless-N WiFi Router with SpeedBoost (Certified Refurbished) Cheap Price

Posted by Best Cheap New on 6:18 AM

Customer Rating :
Rating: 3.8

List Price : $65.98 Price : $27.95
Cisco Linksys E1500 Wireless-N WiFi Router with SpeedBoost (Certified Refurbished)

Product Description

The Linksys E1500 offers fast speed to connect your computers, wireless printers and other Wi-Fi devices at transfer rates up to 300 Mbps speed.

Built with leading 802.11n wireless technology, the Linksys E1500 offers expanded range to create a powerful wireless network. MIMO antenna array boosts signal strength to provide reliable coverage so you can enjoy your wireless network from anywhere in your home.

Higher quality antenna technology helps to maintain high speeds across greater distances throughout your home for maximum wireless coverage and in-home mobility.

Keep Wi-Fi freeloaders and Internet threats at bay with WPA/WPA2 encryption and SPI firewall to help keep your network protected.

Cisco Connect software helps you set up your home wireless network in three easy steps.

Cisco Connect software helps you customize your settings, and quickly add multiple devices to your network:

Create a separate, password protected network for guests Limit access time and websites with Parental Controls Access advanced network settings easily.




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D-Link Wireless N 300 Mbps Home Cloud App-Enabled Gigabit Router (DIR-636L) Cheap Price

Posted by Best Cheap New on 6:44 AM

Customer Rating :
Rating: 3.6

List Price : $69.99 Price : Too low to display
D-Link Wireless N 300 Mbps Home Cloud App-Enabled Gigabit Router (DIR-636L)

Product Description

The D-Link Cloud Router 1200 (DIR-636L) provides total network management in the palm of your hand and high-powered wireless connectivity for your home.




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Linksys N300 Wi-Fi Wireless Router with Linksys Connect Including Parental Controls & Advanced Settings (E1200) Cheap Price

Posted by Best Cheap New on 3:23 PM

Customer Rating :
Rating: 3.7

List Price : $59.99 Price : $25.50
Linksys N300 Wi-Fi Wireless Router with Linksys Connect Including Parental Controls & Advanced Settings (E1200)

Product Description

The Linksys E1200 offers fast speed and reliable range so you can create a powerful wireless home network. Connect computers, wireless printers, and other Wi-Fi devices at speeds up to 300 Mbps. MIMO antenna technology provides broad wireless coverage throughout your home. WPA/WPA2 encryption and SPI firewall help keep your network protected. Included Cisco Connect software gets you set up in three easy steps and offers powerful tools for ongoing management of your network. Establish a separate guest network, limit Internet access using Parental Controls, and access advanced settings.1-Year Hardware Limited Warranty.




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Linksys WRT54GL Wi-Fi Wireless-G Broadband Router Cheap Price

Posted by Best Cheap New on 6:23 PM

Customer Rating :
Rating: 4.1

List Price : $79.99 Price : $40.99
Linksys WRT54GL Wi-Fi Wireless-G Broadband Router

Product Description

The Linksys Wireless-G Broadband Router is really three devices in one box. First, theres the Wireless Access Point, which lets you connect both screaming fast Wireless-G (802.11g at 54Mbps) and Wireless-B (802.11b at 11Mbps) devices to the network. Theres also a built-in 4-port full-duplex 10/100 Switch to connect your wired-Ethernet devices together. Connect four PCs directly, or attach more hubs and switches to create as big a network as you need. Finally, the Router function ties it all together and lets your whole network share a high-speed cable or DSL Internet connection. Once your computers are connected to the Router and the Internet, they can communicate with each other too, sharing resources and files. All your computers can print on a shared printer connected anywhere in the house.Power Requirements: DC: 12VDC, Consumption: 0.5A.1 year hardware limited warranty, Lifetime award-winning online support tools.




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LaCie 5 big Network v.2 10TB 2 x Gigabit Ethernet RAID Professional 5-Bay Network Attached Storage 301525U Cheap Price

Posted by Best Cheap New on 6:23 PM

Customer Rating :
Rating: 1.9

List Price : $999.00 Price : $799.00
LaCie 5 big Network v.2 10TB 2 x Gigabit Ethernet RAID Professional 5-Bay Network Attached Storage 301525U

Product Description

The LaCie 5big Network 2 offers professional, reliable, central storage for instantly storing, sharing, and backing up from any PC or Mac on your network. It provides up to 10TB of storage capacity in five bays, expandable with its two USB and two eSATA ports. You can also take advantage of its two Ethernet ports to do link aggregation and get twice the performance of single Gigabit Ethernet connection. Recommended for networks of up to 300 users, the 5big Network 2 is the right solution for IT environments looking for high capacity and high transfer speed rates. Thanks to the secure RAID modes, including RAID 5 and RAID 6, the 5big Network 2 enables you to keep data access even if one disk fails. And with room for five disks, the 5big offers more capacity than four-disk solutions in almost every RAID mode. Extra spare disks are available as an option for immediate replacement. Get extra security and increase data portability by backing up your LaCie 5big Network 2on your own scheduleto an external hard drive through its USB and eSATA ports using the built-in copy system. The 5big Network 2 also comes with three client licenses for Genie Backup Manager Pro for Windows and three licenses for Intego Backup Manager Pro for Mac to install on each PC or Mac for client backups to the NAS. You can set up an iSCSI share of your 5big Network 2 and mount it as a local share on your computer in the same way that external hard drives are mounted when connecting to your PC/Mac. With the 5big Network 2’s new widget-like dynamic web interface, administration is easy, convenient and secure. Thanks to the its DHCP and Apipa support, network configuration is fast and automatic. The product integrates easily with existing Windows domains using Active Directory and it allows user, groups, share and quota management.




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