Akwatin Corsi-Rosenthal

Akwatin Corsi-Rosenthal ƙira ce don tsabtace iska ta yi-da-kanka wanda za'a iya gina shi cikin rahusa. Ya ƙunshi matatun iska guda huɗu ko biyar na HVAC waɗanda ke samar da cube da fanfo don zana iska ta cikin masu tacewa. An rufe suturar kubus tare da tef ɗin bututu. Wani bincike na 2022 ya gano adadin isar da iska mai tsafta akan ƙirar tacewa biyar tsakanin 600 da 850 cubic feet (17–24 m3) a cikin minti ɗaya (ya danganta da saurin fan), yayin da ake kashe kusan kashi goma na matatun iska na kasuwanci. Injiniya Richard Corsi da Jim Rosenthal sun ƙirƙiri ƙirar tacewa guda biyar yayin bala'in COVID-19, tare da manufar rage haɗarin kamuwa da cuta ta hanyar rage matakan ƙwayoyin cuta na iska a cikin saitunan gida.

 Tarihi da tarihi 
COVID-19 da farko ana yaduwa ta hanyar iska,    kuma abubuwan da suka faru suna da alaƙa da tarurruka na cikin gida inda aka ba da izinin kwayar cutar ta tara a cikin iska.   A mayar da martani, kuma a kan shawarwarin masu binciken cututtukan cututtuka, injiniyoyi sun fara la'akari da yadda ingantaccen iska zai iya rage haɗarin kamuwa da cuta ta hanyar rage adadin kwayar cuta a cikin iska ta cikin gida.
Rukunin tsarkake iska (ɗaki ko ɗaki da yawa) tare da tacewar HEPA suna da yawa a farashi daga ƙasa da $ 50 zuwa fiye da US $ .    An gina yunkurin da aka yi a baya don tsarkake iska tare da haɗin akwatin "DIY" na matattarar HEPA a baya, amma ba a taɓa yin ƙoƙari don amfan da irin wannan ƙirar don rage nauyin ƙwayoyin cuta a cikin iska ba. A watan Agustan 2020, Richard Corsi, injiniyan muhalli kuma Dean na Injiniya mai shigowa a Jami'ar California, Davis, ya yi magana da mai ba da rahoto na Wired Adam Rogers game da ra'ayin da yake da shi don hada matattarar da aka saya da yawa tare da fan akwatin don inganta ingancin ƙirar matattarar iska ta gida. Rogers ya tuntubi Jim Rosenthal, Shugaba na masana'antar tace Tex-Air Filters, wanda ya yi aiki tare da Corsi a Jami'ar Texas da kuma a cikin Texas chapter na Gidauniyar Asthma da Allergy ta Amurka, don gudanar da wasu gwaje-gwaje a kan matattarar iska guda ɗaya da aka haɗe da akwatin fan. An yi wahayi zuwa gare shi da ra'ayin Corsi na amfani da matattarar matattarar da yawa, Rosenthal daga baya ya zo da ƙirar matattarar biyar. Rosenthal ya sanya masa suna bayan Corsi,  ko da yake bayan wani labarin New York Times ya ambaci akwatunan da wannan sunan,  Corsi ya wallafa a shafin Twitter cewa Rosenthal da gaske ya cancanci yabo,  kuma ya fi son sunan Corsi-Rosenthal Box. Masana HVAC Neil Comparetto da John Semmelhack sun gyara ƙirar a watan Oktoba 2020 don amfani da matattarar 4 da ƙasan katako, a cikin ƙirar da ake kira Comparetto Cube .  

 Tsarin 
Tsarin akwatin Corsi-Rosenthal ya ƙunshi matattarar HVAC guda huɗu  ko biyar na tasirin MERV13 ko mafi girma, waɗanda ke samar da bangon gefen akwatin. Rosenthal, Jim (22 August 2020). "A Variation on the "Box Fan with MERV 13 Filter" Air Cleaner". Tex-Air Filters. Archived from the original on 13 November 2021. Retrieved 13 November 2021. Bambance-bambancen ƙirar tacewa guda huɗu suna amfani da matattarar inci 20, wanda aka tabbatar da shi tare da tef na bututu da kuma katako wanda ke samar da kasan akwatin.  A cikin ƙirar Rosenthal daga 2020, matattarar 16×20×2-inch guda biyu da matattarar 20×20×2 inci guda uku sun samar da bangarori biyar na cube. Ga duka biyun, fan na akwatin inci 20 (500  yana yin gefen ƙarshe na cube kuma an rufe shi zuwa matattarar, yana rufe tsarin don iska ta hanyar matattarar kuma daga cikin akwatin.Lapook, Jon (7 October 2021). "New air purifiers filter at least 90% of COVID-carrying particles, researchers say". CBS News. Archived from the original on 7 October 2021. Retrieved 9 October 2021.Emanuel, Gabrielle (17 August 2021). "DIY: How To Build A Cheap, Effective Classroom Air Filter". WGBH. Archived from the original on 17 August 2021. Retrieved 9 October 2021.

Rosenthal daga baya ya inganta ƙirar ta hanyar ƙara mayafi a kan fan: wannan katako na katako yana rufe kusurwoyin fan ɗin akwatin don inganta ingancin tsarin ta hanyar rage dawowa.

Za'a iya tara raka'a a cikin minti 15, na ƙarshe na watanni, kuma yana da tsada tsakanin US $ 50 da $ 150 a cikin kayan. Lapook, Jon (7 October 2021). "New air purifiers filter at least 90% of COVID-carrying particles, researchers say". CBS News. Archived from the original on 7 October 2021. Retrieved 9 October 2021. Emanuel, Gabrielle (17 August 2021). "DIY: How To Build A Cheap, Effective Classroom Air Filter". WGBH. Archived from the original on 17 August 2021. Retrieved 9 October 2021.

 Tsaro 
Wani binciken da aka yi a shekarar 2021 ta Underwriters Laboratories ya gano cewa haɗe matattarar matattarar zuwa fan na akwatin a cikin tsarin yin-kai bai gabatar da haɗarin wuta ba daga karuwar dumama na motar fan.

 Amfani da shi 
An yi amfani da akwatunan Corsi-Rosenthal a makarantu don rage haɗarin yaduwar COVID-19,    wani lokacin kuma yana aiki azaman darasi na STEM tare da ɗalibai suna koyo game da kimiyya na tace iska da gina akwatunan kansu. A matakin jami'a, ɗaliban injiniya suma suna gudanar da gwaje-gwaje a kan raka'a.

Gidajen marasa gida da wuraren kula da yara sun kuma yi amfani da akwatunan Corsi-Rosenthal don rage haɗarin COVID. 

Har ila yau, akwatunan Corsi-Rosenthal sun ga amfani a Lokacin gobarar daji na 2023 a Arewacin Amurka, musamman yayin da gurɓataccen hayaki ya haifar da yanayin ingancin iska mai haɗari a duk wuraren da ke da yawan jama'a a Gabashin Amurka.

 Manazarta 

Rukuni:Shafuka masu fassarorin da ba'a duba ba