Izinto Ezingathonya Ukusabalala Kwegciwane

Ngokocwaningo, le coronavirus isatshalaliswa kakhulu ngamaconsi ahamba emoyeni.Ngakho-ke, umehluko wokushisa oqondile, izinga lokungena komoya kanye nomswakama emoyeni ozungezile kubaluleke kakhulu ekusabalaleni kwaleli gciwane.

Ucwaningo olwenziwe ngu-BJØRN E, NIELSEN P V.[1]kanye no-ZHOU Q, QIAN H, REN H,[2] kukhombisa ukuthi uma i-Thermal Stratification (umehluko wokushisa oqondile) inkulu ngokwanele, izodala into ebizwa ngokuthi “ukukhiya”, okusho ukuthi umoya okhishiwe uzohlala futhi uqhubekele phambili. lelo ungqimba lokushisa.Lokhu kuzovumela amaconsi ukuthi ahambe ibanga elide, okwandisa ingozi yokudluliselwa komuntu kumuntu.

https://www.researchgate.net/figure/Three-key-elements-of-ventilation-affecting-the-airborne-transmission_fig1_326566845

Umfanekiso 1. mayelana nezinto ezintathu ezibalulekile zokungenisa umoya ezithinta ukudluliswa kwendiza okulayishwe ngu-Hua Qian

Ngaphezu kwalokho, ocwaningweni lwakamuva oluphathelene nokugwema ukutheleleka ngegciwane esibhedlela saseFangzhou [3], umphumela ukhombisa ukuthi umuntu uzophefumula ngo-88.7% (ibanga eli-1m ukusuka komunye umuntu) kanye namaconsi amancane angama-81.1% (0.5m) ngeminyaka yama-200s, I-Thermal Stratification engu-1.08K/m, uma kuqhathaniswa no-1.5k/m.Ngakho-ke, ukukhulisa izinga lokungena komoya ukuze kwehlise i-Thermal Stratification kuyadingeka kakhulu esibhedlela.

Selokhu kwagqashuka i-COVID-19 ngo-2020, i-HOLTOP iye yaklama, yacubungula futhi yakhiqiza imishini yokuhlanza umoya ohlanzekile yamaphrojekthi amaningi ezibhedlela okuhlanganisa isibhedlela i-Xiaotangshan, isibhedlela i-Huairuo, i-Wuhan Hongshan Hospital, njll. Njengomholi kulo mkhakha, i-Holtop ihlale ihlombe. umthwalo onjalo wokulethela abantu umoya ohlanzekile nokuba unogada wezempilo.

 I-Digital Intelligent AHU uhlelo lokungenisa umoya esibhedlela[1] BJØRN E, NIELSEN P V. Ukusatshalaliswa komoya okhishiwe kanye nokuchayeka komuntu siqu emakamelweni angenawo umoya wokufuduka[J].I-Indoor Air, 2002,12(3):147-164

[2] ZHOU Q, QIAN H, REN H, et al.Into yokukhiya yokugeleza okukhishwe umoya endaweni yasendlini ene-thermal-stratified[J].Isakhiwo Nemvelo, 2017,116:246-256

[3] Khipha ku.

 

 


Isikhathi sokuthumela: Jul-01-2020