Wahi a ka noiʻi ʻana, hoʻolaha nui ʻia kēia coronavirus e nā kulu ea.No laila, pili loa ka ʻokoʻa o ka wela, ka nui o ka ea a me ka haʻahaʻa i ka ea a puni i ka laha ʻana o kēia maʻi.
He noiʻi i hana ʻia e BJØRN E, NIELSEN P V.[1]a me ZHOU Q, QIAN H, REN H, [2] e hōʻike ana i ka nui o ka Thermal Stratification (kūpono ka ʻokoʻa wela), e hana ia i kahi hanana, i kapa ʻia ʻo "lock-up", ʻo ia hoʻi e noho a neʻe ka ea exhaled. kēlā papa wela.E ʻae kēia i nā droplets e hele i kahi lōʻihi, e hoʻonui ana i ka pilikia o ka hoʻouna ʻana i ke kanaka-i-kanaka.
Kiʻi 1. e pili ana i ʻekolu mau mea nui o ka ea e pili ana i ka hoʻouna ʻana i ka lewa i hoʻoili ʻia e Hua Qian
Eia kekahi, ma kahi noiʻi kūpono e pili ana i ka pale ʻana i ka maʻi maʻi ma ka Halemai Fangzhou [3], hōʻike ka hopena e hanu kekahi kanaka i 88.7% (1m mamao mai kekahi kanaka) a me 81.1% (0.5m) liʻiliʻi liʻiliʻi i nā makahiki 200, i kahi Thermal Stratification o 1.08K/m, hoʻohālikelike ʻia me 1.5k/m.No laila, ʻo ka hoʻonui ʻana i ka ventilation rate e hoʻohaʻahaʻa i ka Thermal Stratification he mea pono loa ia i kahi haukapila.
Mai ka puka ʻana mai o ka COVID-19 i ka makahiki 2020, ua hoʻolālā ʻo HOLTOP i nā mea hana hoʻomaʻemaʻe ea hou no nā papahana halemai e like me Xiaotangshan Hospital, Huairuo Hospital, Wuhan Hongshan Hospital, etc. ʻo ia kuleana e lawe mai i ka ea hou a lilo i kiaʻi olakino.
[1] BJØRN E, NIELSEN P V. ʻO ka hoʻopuehu ʻana o ka ea exhaled a me ka ʻike pilikino i nā lumi hoʻoneʻe ʻia [J].Ea i loko, 2002,12(3):147-164
[2] ZHOU Q, QIAN H, REN H, et al.ʻO ke ʻano laka paʻa o ka hoʻoheheʻe ʻia i loko o kahi kaiapuni kūloko i hoʻopaʻa ʻia me ka thermally-stratified [J].Hale a me Kaiapuni, 2017,116:246-256
[3] Unuhi mai.
Ka manawa hoʻouna: Jul-01-2020