Kubuda kweiyo yakanyanya acute respiratory syndrome coronavirus 2 (SARS-CoV-2) yakatanga kuonekwa muWuhan, China, muna 2019. SARS-CoV-2, inova hutachiona hunokonzera chirwere chekoronavirus 2019 (COVID-19), yakaonekwa sedenda neWorld Health Organisation (WHO) muna Kurume 2020. Kunyange nzira yakakosha yekutapurira hutachiona iri pedyo, kutapurirana nendege hakugone kubviswa.
Background
Tsvagiridzo ichangoburwa yakapa humbowo hwekufambiswa nemhepo kwehutachiona, izvo zvinonyanya kunetsa munzvimbo dzakazara dzemukati.Masayendisiti nevagadziri vemitemo, saka, vanokurudzira kufefetedza kwakanyanya uye vakasimbisa kukosha kwekuchengetedza kwakaringana kwekudziya, kufefetedza, uye mhepo yekufemesa (HVAC).
Madonhwe madiki anogona kugara ari mudenga kwenguva yakareba, nokudaro achifambisa kutapuriranwa kwehutachiona.Aya madonhwe anogona kugadzirwa nekukosora/kuhotsira kwevanhu vane hutachiona uye kutakurwa zvinhambwe zvipfupi-kureba kuburikidza nehurongwa hweHVAC.Kutakurwa nemhepo kwebioaerosols kuenda kunzvimbo nekubata kwepanyama hakunawo kujairika.
Hunhu hweHVAC masisitimu anogona kuve nemhedzisiro pakutapurirana anosanganisira kufefetedza, kusefa rating, uye zera, kutaura zvishoma.Kukudziridza kunzwisisa kwakadzama kweiyi nyaya kwakakosha pakuvaka masayendisiti kugadzira anobudirira einjiniya ekudzora nzira dzekuchengetedza hutano hwevanogara uye kugara zvakanaka.
Ongororo yapfuura yakanyora izvo zvinotozivikanwa nezveHVAC masisitimu uye kutapurirana nemhepo kwevanotapukira.Chidzidzo chitsva chakaburitswa pane preprint servermedRxiv*inopa mhedziso yeongororo yekuona yakapfuura yakarongeka ongororo pane iyi yakakosha musoro.
Nezvekudzidza
Iyi ongororo yakazara yeongororo inopa humbowo huripo pane pesvedzero iyo maHVAC masisitimu anayo pakufambiswa kwehutachiona hwemhepo.Ongororo yekutanga yakabudiswa muna 2007 yakawana kushamwaridzana kwakajeka pakati pemhepo uye mazinga ekutapurira kwehutachiona muzvivakwa.Kuti izvi zviitike, masayendisiti akaona kuti kutendeuka kwe tuberculin kwaibatanidzwa zvakanyanya nehuwandu hwemhepo hwemhepo isingasviki 2 shanduko yemhepo paawa (ACH) mumakamuri evarwere vese uye yakadana tsvakiridzo yakawanda kuti iverenge zvishoma kufefetera mwero mumakiriniki uye asiri ekiriniki.
Ongororo yechipiri yakaburitswa muna 2016 iyo yakawana mhedziso dzakafanana dzekuti panoratidzika kunge paine hukama pakati pemaficha ekufema uye kutapurirana hutachiona hwemhepo.Ichi chidzidzo chakasimbisawo kudiwa kweakawanda akagadzirwa-akawanda-disciplinary epidemiological studies.
Munguva pfupi yapfuura, mumamiriro ezvinhu eCCIDID-19 dambudziko, masayendisiti akaongorora masisitimu eHVAC nebasa rawo mukutapurirana kwekoronavirus.Vakawana humbowo hwakakwana mukufarira mubatanidzwa pakati peSARS-CoV-1 neMiddle East respiratory syndrome coronavirus (MERS-CoV).Nekudaro, kune SARS-CoV-2, humbowo hwaive husina mhedziso.
Basa rehumidity mukutapurira hutachiona rakadzidzwa zvakare.Humbowo hwakaunganidzwa hwaive hwakananga kuutachiona hwefuruwenza.Zvakaonekwa kuti kupona kwehutachiona kwakadzikira pakati pe40% ne80% hunyoro hunoenderana uye hwakadzikira nenguva yekusangana nehunyoro.Zvimwe zvidzidzo zvakaona kuti kutapurirana kwedonhwe kunodzikira kana tembiricha uye hunyoro hwehukama muzvivakwa zvawedzerwa.Mumamiriro ezvinhu ekufambisa kwevanhu, ongororo ichangobva kuitika yakawana kuti kufefetedza uye kusefa kunoshanda mukuderedza kutapurirana kwehutachiona.
Sezvakakurukurwa muzvidzidzo zvakapfuura, pane kushomeka kwehumbowo hwekuverengera hudiki zviyero zveHVAC dhizaini munzvimbo yakavakirwa.Methodologically rigorous and multi-disciplinary epidemiological studies mukati meminda yeinjiniya, mushonga, epidemiology, uye hutano hweveruzhinji zvinodikanwa.Masayendisiti akakurudzira kuenzanisa mamiriro ekuedza, zviyero, mazwi, uye kutevedzera mamiriro epasirese.
HVAC masisitimu anoshanda munzvimbo yakaoma.Masayendisiti akaita nharo kuti nhamba uye kuoma kwezvinhu zvakasiyana-siyana zvinovhiringidza zvinoita kuti zvive zvakaoma kuvaka humbowo hwakakwana.Kuyerera kwemhepo munzvimbo dzakagarwa kwakaita kuti zvidimbu zvirambe zvichisangana uye zvichifamba nenzira dzakasiyana-siyana, zvichibva zvaita kuti zviome kufanotaura zvine musoro.
Mainjiniya vakaita kumwe kufambira mberi mukuenzanisira kunobvumira kuparadzaniswa kwezvinhu zvinovhiringidza;zvisinei, vakaita fungidziro dzakati kuti dzingave dzakananga kune dhizaini yechivako uye dzingave dzisiri dzakajairika.Mhedzisiro kubva kuzvidzidzo zve epidemiological inofanirawo kutariswa pamwe chete nezvidzidzo zvekuenzanisira.
Mhedziso
Chinangwa chikuru chechidzidzo ichi chaive chekunzwisisa humbowo hwazvino nezve magadzirirwo eHVAC magadzirirwo ekutapurirana hutachiona.Kusimba kukuru kwechidzidzo ichi kunzwisisa kwacho, sezvo chaisanganisira mareferensi eongororo nomwe dzakapfuura, kusanganisira zvidzidzo makumi mana nenomwe zvakasiyana pamusoro pemagadzirirwo eHVAC pakutapurirana kwehutachiona.
Imwe pfungwa yakasimba yeichi chidzidzo kushandiswa kwemaitiro ekudzivisa kusarura, iyo yaisanganisira kufanotsanangurwa kwemaitiro ekubatanidza / kusabvisa uye kubatanidzwa kwevanoongorora vanosvika vaviri pamatanho ese.Chidzidzo chacho hachina kukwanisa kubatanidza ongororo dzakawanda, sezvo dzisina kusangana netsanangudzo dzinozivikanwa pasi rose uye tarisiro yemaitiro ekuongorora kwakarongeka.
Pane zvakati wandei zvinokonzeresa kumatanho ehutano hweveruzhinji, senge mhepo inofefetera, kudzora tembiricha uye hunyoro munzvimbo dzemukati, kusefa, uye kugara uchigadzirisa maHVAC masisitimu.Pakati pezvese ongororo, kubvumirana kwakawanda kwaive kwekuti kuchine kudikanwa kwekudyidzana kwakawanda-kwechirango, paine tarisiro yekuverengera zvishoma zvakatemwa zveHVAC masisitimu.
Holtop akaisa vhidhiyo iyi kuunza mhedzisiro yeCCIDID-19 pamusika weERV, izvo zvakaratidza kukosha kwekupisa kudzoreredza mavheiri pamusika weERV.
Holtop semhando inotungamira muindasitiri yeHVAC inopapokugara kupisa kupora mavheiriuyezvekutengesa kupisa kupora mavheirikuzadzisa zvinodiwa pamusika pamwe nezvimwe zvekushandisa, sengeheat exchangers. For more product information, please send us an email to sales@holtop.com.
Kuti uwane rumwe ruzivo, ndapota shanya: https://www.news-medical.net/news/20210928/The-role-of-heating-ventilation-and-air-conditioning-in-virus-transmission-including-SARS-CoV -2.aspx
Nguva yekutumira: Jun-07-2022