Zviyero zveAir-Conditioning System muPost-Epidemic Period

Nekuda kwematanho akasimba uye anoshanda akatorwa, China yakadzora denda, hupenyu hwadzokera kune zvakajairika uye hupfumi huri kufamba sezvakajairika.Nekudaro, Denda richiri kuenderera kutenderera pasirese, matanho ekudzivirira uye ekudzora anoda normalization.Dhizaini uye mashandiro ekupikisa e-air-conditioning system munguva yepashure pedenda muChina akamutsa fungidziro yevanhu, saka nhaurirano iri pazasi yakatenderedza maonero akasiyana uye nhanho ichave yakanakira kugadzirisa kwekudzivirira denda mune ramangwana.

Tichifunga nezve kudzora kwezvakatipoteredza kwekudzivirira uye kutonga kwedenda kwakasiyana neiyo yeakasununguka air conditioners mune zvisiri zvekurapa zvivakwa zvevagari, chinyorwa ichi hachitsanangure matanho ekupikisa air-conditioning system munguva yepashure pedenda zvakarongeka, asi kuisa. endesa mberi zvimwe zvinonetsa zvakatenderedza chinangwa chezviyero, pamwe nekudzivirira uye kudzora zvinangwa zvemhepo inofefetera system munguva yepashure-denda yereferensi yako.

1. Zvakakodzerapositioningkupararira kweiyo novel coronavirus  

TheDignosis uyeTreatment ofNovelCoronavirusPneumonia(yeyedzo vhezheni 8), yakapihwa Nyamavhuvhu 19, 2020, inoratidza zvakajeka kuti iyo novel coronavirus inonyanya kuparadzirwa nemadonhwe ekufema uye kuswedera pedyo, pamwe nekubata chinhu chine hutachiona.Kuratidzwa kwenguva refu munzvimbo yakavharwa ine huwandu hwakanyanya hweaerosols inogonawo kutungamira mukufambiswa kweaerosol."Nekuda kweiyo novel coronavirus inogona kuparadzaniswa netsvina uye weti, kutariswa kunofanirwa kubhadharwa kudzivirira kusvibisa nharaunda uye kutungamira kutapurirana kana kutapurirana aerosol."izvo zvinotibatsira kuona nzira yekutapurirana yeCOVID-19 nenzira kwayo.Inosimbiswa zvakare nehuwandu hukuru hwezviitiko zvehutachiona panguva yedenda.Kupfeka masiki, kuchengetedza chinhambwe chekushamwaridzana uye kugeza maoko zvakaonekwa seyakanyanya kushanda matanho ekudzivirira nekudzora denda.

Kazhinji, kana hutachiona huine mhepo yakanaka kutapurirana uye kupararira, huchaparadzirwa nguva dzose pasi pekuita kwemhepo, uye huchinyungudutswa panguva imwe chete, ipapo hutachiona hunoramba huchidzikira, semhedzisiro, diki diki rebhakitiriya rinogona. kutapurirwa nemhepo.Pamusoro pezvo, zvimedu zvakaparadzirwa zvakatakurwa nemabhakitiriya anoyangarara mumhepo, simba rayo raizopera simba nekukurumidza nekuda kwekuratidzwa nekupisa, hunyoro uye UV mwenje, kunze kwekunge iine simba rakakura (kana inogona kurarama mumhepo kwenguva yakareba) .Hapana humbowo hwawanikwa hwekuti COVID-19 ine hunhu huviri huri pamusoro kusvika parizvino.Zvinogona kungotaurwa kuti COVID-19 ine mukana mudiki wekufambiswa nemhepo kusvika padiki, mukana wekutapukirwa nemhepo idiki kwazvo.Iyo WHO ichiri kutenda kuti SARS-CoV-2 aerosol inogona kupararira munzvimbo isina mweya kana kuvharwa, asi haisiriyo nzira huru, kunyangwe tsamba yakavhurika yakasainwa nevadzidzi mazana maviri nemakumi matatu nenhatu kubva kunyika makumi matatu nembiri muna Chikunguru 6 yakaburitswa mupepanhau re chirwere chinotapukira chekiriniki (Oxford University Journal).

Sezvo chirwere chinotapukira mumhepo chisina kukwana kutumira, uye madonhwe haakwanise kuyangarara kwenguva yakareba kuti apararire kure kure, saka zviitiko zvakawanda zvekutapurirana zvakanyanya mudenda rinotaurwa patsamba yakashama zvinovhiringidza.Naizvozvo, isu tinokurudzira hypothesis yeaerosol gore kutapurirana.Aerosol gore imhute-mvura-yechipiri-chikamu kuyerera, iyo isingaonekwe nemeso.

Mamiriro egore reaerosol anogona kuita kuti madonhwe ane hutachiona zvidimbu zviyangare, izvo zvichange zvichikukurwa nekuyerera kwemhepo.Nzira uye nzira yekufambisa kwayo zvakajeka.

Gore reAerosol rinogona kuunganidza hutachiona hwehutachiona, hwakaoma kuparadzira uye kuendesa, nekugara kwenguva refu, saka zviri nyore kuunganidza huwandu hukuru hwehutachiona munharaunda uye kuchengetedza dosi rehutachiona kwenguva yakareba kureba.Zvinofungidzirwa kuti kuumbwa kweaerosol gore kune hukama nezvinhu zvakaita seyakavharika yemukati memukati, kusafefetera zvakanaka, kukwira kwevashandi, humidity yakakwira (Fig.1), uye saizi yemadonhwe, nezvimwewo. Ipapo iyo hypothesis yegore reaerosol inogona kunyatsotsanangura izvi. super kutapurirana zviitiko.Mafungiro akafanana anogonawo kuwanikwa mumagwaro ekunze (Fig 3.), kunyangwe tsananguro uye tsananguro zvichisiyana.Zvinhu zvakatipoteredza zvakaita setembiricha, hunyoro uye kusvibiswa zvinogona kukanganisa hutachiona kupona kweCCIDID-19, nekukuvadza puroteni yayo pamusoro uye lipid membrane.Dzidziso yemazuva ano inoratidza kuti kugadzikana kwayo kuchawedzerwa pahunyoro hwepamusoro (≥80%) (Fig.1).

Fig.1 Hukama huri pakati pehupenyu hwemadonhwe ehutachiwana & chidimbu chedhayamita nehunyoro hunoenderana.

Fig.2 Madhayamita emadonhwe uye mararamiro ayo ekufambisa

Fig. 3 Kuhotsira, kukosora, kufemesa gore uye kureba kwavo kwekutapurirana

2.Matemo emhepo-conditioning system mune post-nguva yekupararira zvakanyanya kwechirwere

Nekuda kwekudzivirira uye kudzora nzira yehutachiona pamwe chete nemukati memukati kudzora kwezvakatipoteredza zvinodiwa uye zviyero mudenda zvakasiyana neiyo yakagadzikana air conditioners, saka nzira yekudzora yehutachiona haigone kunzwisiswa zvichienderana nekufunga kunonzwisisika uye pfungwa.

2.1 Tarisa pane kutonga kweaerosol gore kutapurirana

Kudzora kwekupararira kweCCIDID-19 mumhepo yemukati hakuna kunyanya kudzora kutapurirana kwegore aerosol.

Mhedzisiro yacho inoratidza kuti gore reaerosol rine mhepo yakanaka ikozvino inotevera kuita, nhete yekufambisa nzira uye yakajeka gwara.

Kusiyana nekufambisa kwemhepo, iyo inogona kuparadzira zvakanyanya uye kupararira munzvimbo yese.Gore reaerosol rinokukurwa nemhepo richienda pedyo nenhengo dzenhengo dzekufema dzevanhu dziri kukurumidza kufema (Fig.4), dzinogona kufemerwa nekukonzera utachiona, kunyangwe ikachengetwa munzvimbo yakachengeteka.Kusavimbika kweaerosol cloud kutapurirana kwakaratidza kusarongeka kwekutapukirwa, izvo zvinopikisa dzidziso yedu yechinyakare mukufefetedza kana kudzivirira uye kutonga kwehutachiona, senge yakachengeteka magariro kure, kuchengetedzwa kwemunhu, nguva yekuratidzwa, njodzi kana mukana wekutapukirwa.

Fig. 4 Aerosol cloud transmission simulation

Kubva pamaonero ekudzora kutapurirana kwegore aerosol, pane nzira nhatu:

1) Kudzivirira kugadzirwa kwegore reaerosol ndiyo inonyanya kukosha nzira, kuderedza kuitika kwayo (sekupfeka masiki, kudzora huwandu hwevashandi, kugadzirisa madonhwe nekukurumidza nemukati memhepo) uye kuchengetedza mhepo yakanaka yemukati (kuderedza kusvibiswa kwemukati uye kudzivirira hunyoro hwemukati. kuunganidza).

2) Kana gore reaerosol raumbwa, kusava nechokwadi kwekutapurirana uye kusarongeka kwehutachiona kunoratidzika kunge kusingadzoreki.Muchokwadi, nzira iri nyore yekuvhara iyo aerosol gore kutapurirana ndeyekudzivirira yakachinjika kuyerera kwemhepo mukati, uye kuimanikidza kuti igadzikane nekukasira yobva yaburitswa kubva kuzasi kwekuburitsa (kudzoka) kwemhepo pasi pekuita kwemhepo.

3) Nzira iri nyore yekubvisa kutapurirana kwegore reaerosol kuparadzira gore reaerosol nechisimba chekunze, mhepo yekufefetera inoramba ichivhiringidza kana kuparadzira gore reaerosol, chero bedzi zvikamu zvinotapukira zvakaderedzwa uye kudonha kudonha, saka hazvisi. transmissible.Ehe, kuderedza humidity yemukati kusvika 40% -50% zvakare inzira yekudzora, asi ine simba guru rekushandisa.

2.2 Tarisa pakudzivirira nekudzora utachiona

Pfungwa yekudzivirira nekudzora utachiona panguva yedenda yakangofanana nekudzora kwezvakatipoteredza kwemishonga uye kurapwa.Asi inosiyana kubva kubiological yekuchenesa tekinoroji, chiyero chekudzivirira coronavirus munzvimbo yakagadzikana yemhepo-inopisa sevhisi.Isu tinotanga tatora zvidzidzo kubva kumishonga uye zvekurapa kudzora pfungwa kutsanangura mutsauko uripo pakati peiyo neyakagadzika air conditioner.

Fig.1 Misiyano pakati pemafungiro ekudzivirira uye kutonga kwehutachiona uye iyo yeventilating air conditioners.

Munguva yenguva yedenda, matanho matatu anoshanda ekudzivirira uye ekudzora ari kupfeka masiki, kuchengetedza chinhambwe chekushamwaridzana uye kugeza maoko zvinogona kunge zvisisashande.Asi kudzora kuwanda kwevashandi kuchiri kufanira kutariswa.Iyo countermeasure yeair conditioning system munguva yepashure-denda ndeyekudzivirira coronavirus.Misiyano yenzira yekudzora inoreva tafura 1. Kunze kwekufungidzira kune zvidziviriro zvekudzivirira zvemhepo-conditioning system yakavakirwa pakufunga zvine musoro kana pfungwa dzakajairika, ndezvipi zvinonetsa zvatinofanira kutarisisa?Mamwe matanho ekupikisa anogona kubatanidzwa mune yakasununguka air-conditioning system, asi mamwe anogona kungoshandiswa segadziriro yekuchengetedza.Heino mimwe mienzaniso:

1) Kudzora kwese kana kiyi yekudzora

Vanhu vanopinda mumhepo yekufefetera vanoshandiswa kufunga zvinhu kubva kumamiriro ese, sekudzora maparamendi etembiricha, humidity, uye carbon dioxide concentration yenzvimbo yese.Vanhu vanoita zvekudzivirira hutachiona vanotarisa pane zvakadzama uye yakakosha poindi, vachicheka nzira yehutachiona zvichienderana nehunhu hwekwakabva hutachiona.Kunyangwe marongerwo ezvekugovera uye mhepo yekudzoka anofanirwa kutariswa.Zviitiko zvisingaverengeki zvakaratidza kuti mashoko akadzama anosarudza kubudirira kwekukundikana kwekudzivirira utachiona.Details are monsters.

2) Yese kamuri dilution kana in situ sedimentation

Iyo yakanyanya kusvibisa yeakasununguka air conditioners ndeye CO2, vanhu vari kwese mukamuri, munhu wese anogona kuburitsa CO2, inzvimbo yakakura.Indoor mabhakitiriya munzvimbo dzakajairwa anoburitswa nevarwere vega, uye anopararira mune ipfupi renji, inzvimbo sosi.Naizvozvo, matanho ekudzora haagone kudzikisa kamuri yese nemweya mutsva kudzora hutachiona hwepoindi sekutonga kwe CO2, zvakare haigone kudzora mhepo nyowani ne CO2 sensor.Madonhwe anofemerwa nevarwere vekoronavirus anogona kukanganisa zvakananga ari padyo, uye usamirire kuderedzwa.Kana pathogen yabuda, inofanirwa kugadzikwa pasi pasi nekukurumidza kudzivirira kutapurirana.In situ settlement ndiyo inonyanya kushanda nzira yekudzikisa kuratidzwa.Kudzora hutachiona hwepoindi nekugadzira akati wandei emukati mhepo vhoriyamu ye dilution haingokonzeresa kushandiswa kwesimba kwakanyanya, asi zvakare kune hurombo.

3) Sterilization kana kusefa

Isu tose tinoziva kuti mweya mutsva hautakuri hutachiona, uye chinangwa chikuru chekufefetera mweya mutsva kubvisa guruva.Kana hutachiona huripo mukamuri, iyo yekudzosera mhepo sefa inofanirwa kukwanisa kudzivirira hutachiona kupinda muhurongwa.Nekudaro, kuramba kweHEPA sefa kwakakwira zvakanyanya, izvo zvakaoma kana zvisingagoneke kushandiswa muzvivakwa zvevagari.Nekuda kwenzvimbo yakaganhurirwa yemukati, madonhwe akafemerwa haagone kunyururwa mukati memvura musimboti mudiki diki saizi mukati menguva pfupi, uye kudzoreredza kwemhepo kusefa kunonyanya kubvisa madonhwe muhukuru hukuru.Chinangwa chedu chekutonga ndechekudzivirira hutachiona hwakaunganidzirwa munzvimbo, saka kushanda kwesterilization uye kushorwa kwesefa kunofanirwa kuverengerwa pakusarudza mafirita emhepo ekudzoka.

Chinyorwa 7.1.11 cheGB 51039-2014 kodhi yedhizaini yezvivakwa zvechipatara chikuru inoratidza:

Iyo inodzoka mhepo yekubuda yepakati air-conditioning system uye fan coil unit inofanirwa kuve nemidziyo yekusefa ine yekutanga kuramba iri pasi pe50Pa, yekutanga kupasa kweiyo microorganism pasi pe10%, uye chiyero chekupfuura chehuremu panguva imwe haizove yakakura. kupfuura 5%.

Ichi ndicho chikonzero chimwe chete nei ASHRAE yakakurudzira MERV13 sefirita yemhepo yekudzoka.Kune gore reaerosol, mafirita haangogone kusefa zvimwe zvimedu mumhepo, asi zvakare kuparadzira gore reaerosol, zvichiita kuti isakwanise kuvepo mumasystem.

4) Kudzivirira centralized air-conditioning system kana kudzivirira decentralized air conditioning system

Zvinoenderana nepfungwa yedu yakajairika, iyo yepakati air-conditioning system iri kushanda akawanda makamuri, kana mabhakitiriya angoonekwa mukamuri rimwe chete, mamwe angave akasvibiswa.Pakutanga kwedenda, centralized air-conditioning system ndiyo yaive yakakosha kudzivirira, nepo decentralized air conditioning system yakanga isiri.

Kana munhu ane hutachiona achinge aonekwa munzvimbo dzeveruzhinji, gasi raakaburitsa rinenge richiyamwa mumhepo-conditioning system, asi iyo inotapukira mumhepo inopihwa inofanira kudzikiswa mushure mekuita kwekumhanya-mhanya fan, mafirita akawanda, kupisa uye humidity. zvikamu zvekurapa uye dilution yakasanganiswa yemhepo yakachena.Kunyangwe paine makore aerosol mukati, iine yepakati pekupinda nemhepo uye air conditioning system inoshandira akawanda makamuri, hazviite kukonzera kutapukira.Iko hakuna hutachiona hwakakura hunokonzerwa nepakati pemhepo-inopisa kusvika parizvino.Nekudaro, iyo yakasarudzika mhepo yekumisikidza semhepo inopatsanura, fan coil unit, VRV inoshandiswa mumaresitorendi, mabara, mabhazi, nzvimbo dzekuvaraidza, maitiro avo ekufambisa kwemhepo anokonzeresa kuyerera kwemhepo mumba, kusunda gore reaerosol kuti ritenderere (Fig.4) )

Kune zvimwe zviitiko zvakaunganidzwa zvehutachiona zvakaitika nguva nenguva mune dzimwe nzvimbo vachishandisa decentralized air-conditioning panguva yedenda, iri zvakare inzvimbo yakajairika aerosol gore rinopararira.

5) Airflow yunifomu kugovera kana kuchengetedza

Iyo air conditioning system inosimbisa kugoverwa kwakafanana kwekushisa uye humidity parameters.Tichitaura, mweya mutsva wekunze unoramba uchisanganiswa uye uchinyunguduka nemhepo yemukati, mhepo yekuyerera iri kugovera zvakaenzana, saka hutachiona hwehutachiona hunoramba huchidonha, asi kuongorora ruzivo rwekugovera kubva kune imwe maonero, zvinogona kubatsira hutachiona kupararira. zvine chinangwa.Naizvozvo, ndiko kutungamira kwekuyerera kwemhepo nyaya, ndosaka nzvimbo yekuchenesa mune yekurapa, yemishonga, yemagetsi ndima inoisa kushushikana pamhepo yekuyerera kwemhepo, iyo inopihwa kubva kumusoro uye ichidzoserwa pasi.Inoshandisa zvizere basa rekudzivirira rekuyerera kwemhepo, ichiita kuti kusvibiswa kwenzvimbo kugadzike nekukurumidza sezvinobvira, uye kuidzivirira kubva kukukurwa nekupararira, kuderedza zvakanyanya nguva yekuratidzwa.Kuvharirwa kwemhepo kwakakosha zvakanyanya kupfuura kugovera kwakafanana.Centralized air-conditioning system inogona kuona zviri nyore kuti mhepo yekuyerera inopihwa kubva kumusoro uye kudzoserwa pasi, nepo decentralized air-conditioning units, iyo inobatanidza mabatiro emhepo uye kugovera, yakaoma kuwana.

6) Kudzivirira kupihwa kwemhepo kana kudzivirira kubuda

Kana mhepo yemukati yasvibiswa, uye mhepo inofefetera inopa mhepo yakasvibiswa kune mukati meimba yakakonzera kusvibiswa kwemweya kwechipiri kunonzi indirect pollution.

Kubva pakufunga kwedu, mabhakitiriya emukati anopihwa neair-conditioning system ndicho chinhu chakaipisisa.Tisingatauri kuti hutachiona hahugoni kupararira mukati memhepo yemhepo-inopisa, kunyange kana ichikwanisa, chero bedzi kune mhepo inobudirira sefa pamhepo yekufambisa mhepo kana kudzoka kwemhepo, zvakaoma kubudisa utachiona.Kubva pamaonero einjiniya yekuchenesa, kune mashoma ekuvuza kusvibiswa kwezviitiko zvinokonzerwa nemafirita uye kuiswa kwayo mune yazvino yekuvaka uye yekugamuchira system.Nekudaro, kuwedzera kwemapofu kwehuwandu hwemhepo yakachena pasina kufunga nezvekudzvanywa kwemusiyano kuchaita kuti iyo yakarongeka gradient kumanikidzwa kusadzora munzvimbo, uye mhepo yemukati ine kusvibiswa (hutachiona) inobuda yakananga, ichikonzera kusvibiswa (utachiona) zviitiko kazhinji.Idzi rudzi rwekusvibiswa kunokonzerwa nekubuda kwetsvina yemukati inonzi kusvibiswa kwakananga, izvo zvinotonyanya kutyisa, kusarongeka kwemhepo kuyerera kunoita kuti nzvimbo yehutachiona inonetsa kufanotaura.Ndokusaka zviyero kana zvigadziro zvekuvakwa kwechipatara kumba kana kunze kwenyika zvisingade mafirita epamusoro emhepo yekugovera terminal mumadhipatimendi akakosha, asi kusimbisa dunhu rakarongeka gradient kusiyanisa kudzvinyirira kudzora.

7) Kushanda kwepakati kana kuenderera mberi kwekushanda

Kutya kutapurirwa kwehutachiona mumhepo-conditioning system, iyo inopindirana yekushanda kwemhepo-conditioning system inowanzodiwa.Kureva kuti, air conditioner ichavharwa mushure mekumhanya kwenguva yakati, uye ipapo kufefetedza kwepanyama kana mechanical ventilation kuchave kushanda.2-3 nguva pazuva kweinenge 30 maminetsi anodiwa.Tese tinoziva huwandu hukuru hwemweya mutsva unounzwa unokuvadza nharaunda yakagadzikana yemukati, asi chataisaziva ndechekuti nharaunda yakagadzikana yakagadzirwa nemaairconditioner inogona zvakare kutorwa seye anti-denda.Kuenda kwedenda kunoratidza kuti COVID-19 ichiri kuchengetedza hutachiona hwakasimba zvisinei nekudzika kana kupisa kwakanyanya.Nepo hutachiona hwekuita hunosvika pasi pamwero wekamuri tembiricha ye22-25 ℃ uye hunyoro hunyoro hwe50% -60% (Fig.5).

Kupinda kwakananga kwemweya mutsva wakasimba kunoparadzawo kuenzana kwemusiyano wekumanikidza pakati penzvimbo dzakasiyana, zvichikonzera kusarongeka kwekufambisa kwemhepo yekudonha.

Nokudaro, chero bedzi iyo air-conditioning system iri mukuteerera, iyo air-conditioning system haisi kungodiwa kuenderera mberi kwekushanda, asiwo kutanga mberi uye kunonoka kuvhara.Yakagadzikana uye inodzorwa nharaunda ndiko kudiwa chaiko kweiyo normalization yekudzivirira uye kutonga kwedenda.

Fig. 5 Kupona mwero wenovel coronavirus & tembiricha uye humidity

8) Lag kugadzirisa kana kudzivirira kudzivirira

Iyo air-conditioning space control inowanikwa nekushisa uye humidity sensor, iyo yaizogadziriswa nehurongwa mushure mekunge sensor yaona kudziya kana humidity kutsauka, maitiro akadai anonzi lag kugadzirisa.

Zvichienderana, huwandu hwekushisa uye hunyoro hwakanyanya, iyo yemukati yakavharirwa chimiro uye zvishandiso zvinewo simba rekupisa, saka kushandura tembiricha yemukati ye1 ℃ inoda simba rakakura kana kusachinja zvakanyanya.

Kunyangwe kana tembiricha uye hunyoro hwemhepo yakagadzikana ine zvakanaka uye zvisina kunaka kutsauka kwekudzora zvinodiwa, nguva yekugadzirisa kazhinji haisi kunetseka.Ichi chimiro zvakare hwaro hwekugadzika maair conditioner kuti atore akasiyana air volume regulation.

Zvichienderana nekutaura, mwero wehupfu hwakanyanya kudiki, nekusateerera kushoma, kutsauka kwezvikamu kungave gumi nemaviri kana kupfuura zana.

Kamwe kusanganiswa kwebhakitiriya neguruva kwakapfuura mwero, matambudziko anogona kuitika.Iwo ma paramita anofanirwa kuiswa pasi pemuganho mabhakitiriya neguruva zvisati zvaonekwa zvakawandisa.

Kupindira kuchaitwa kana yasvika padanho rekudzivisa.Iyo nguva kubva isu tinogadzirisa kutsauka kweakawandisa mabhakitiriya uye guruva kusungirirwa kunzvimbo yekumisikidza inonzi dynamic pollution yekuzvinatsa.Iyi ndiyo parameter yakakosha yekudzora nharaunda inodzorwa.Asi zvechokwadi, zvine hukama nezvinodiwa zvekutonga zvedanho renjodzi yekugadzirisa.

9) Window ventilation kana indoor tembiricha kuchengetedza

Window ventilation inogona kunge iri iyo yakanyanya hupfumi uye inoshanda yekudzivirira nekudzora nzira, asi haina mhedzisiro pane yakakura nzvimbo.COVID-19 chirwere chinozvimiririra, hapana chakakosha kurapwa.Immunity ndiye chiremba akanakisa uye akanakisa kurapwa.Hazvina mhosva muchando kana zhizha, zvakakosha kuchengetedza tembiricha yakakodzera yekamuri.Ehe, haingave isiri iyo chaiyo kuitira kuti uunze mweya mutsva wakawanda.Inogona kudzorwa mukati me16 ℃ kusvika 28 ℃, chero isingakuvadze kusadzivirirwa kwako, sezvo kuvandudza kuzvidzivirira panguva yedenda kuri kupfuura zvese.Pane imwe nguva, Kuchengeta tembiricha yekamuri yakatsiga kwakakosha pane kuvhura mahwindo ekufemesa.

Nezve gore reaerosol, iyo inoshanduka mhepo yekuyerera dzimwe nguva inogona kuve iyo inotyaira yeaerosol gore rinopararira.

10) Kutapurirana kwakagurwa kana kudzivirira uye kudzora chiyero

Ndechipi chinangwa cheair-conditioning system inotora matanho munguva yepashure pedenda?Kubata nevarwere veCOVID-19 mumba?kana kumisa kupararira kweCOVID-19?

Munguva ye-post-denda, maitiro ekupikisa e-air-conditioning system ndeyekudzivirira nekugadzirisa matanho, izvo zvinogona kudzivirira kana kuderedza kuitika kwehutachiona hwehutachiona kana nyaya yega yega inoonekwa.Matanho einjiniya anogona kutorwa kudzivirira kuumbwa kwayo, kubereka uye kutapurirana, hutachiona hunogona kuunzwa chete nevarwere asi husingaunzwe kubva kunze kwemhepo, kana senge mold uye mabhakitiriya ari kwese kwese munzvimbo yakasikwa.

Kunyangwe kana iyo air conditioning system ine matanho akasimba ekudzivirira, kana nyaya yekoronavirus kana anofungidzirwa kuti murwere asimbiswa, saiti inofanirwa kuvharwa uye ma air conditioners anofanirwa kudzimwa nekukasira, mushumo wakakodzera kune veko hutano uye denda rekudzivirira kurapwa kwekukurumidzira. , uye kunyatsochenesa uye kuuraya utachiona.

Kushandisa zvakanyanya kudzivirira uye kudzora matanho anopedza simba nemari hakubatsiri.Muchidimbu, ndezvipi zvinangwa zveiyo air-conditioning system munguva yepashure pedenda?Ndeipi chinangwa chekudzora mabhakitiriya?Kana kudzivirira uye kutonga kwekoronavirus kuchiri chinangwa, kupfeka masiki, kuchengetedza chinhambwe chekushamwaridzana uye kugeza maoko ndicho chikonzero.Zviito izvi zviri nani kupfuura chero matanho ane simba emhepo-inogadzirisa system kana munhu wese kusanganisira varwere veCOVID-19 vachigona kudaro.

Kana chinangwa chekudzora chiri chekudzivirira uye kudzora mabhakitiriya anoyambuka hutachiona nenzira yakajairika, ipapo GB 51039-2014 "kodhi yedhizaini yechivakwa chechipatara" yakatorwa muakaundi pakugadzirira, ndiko kuti, munzvimbo yeruzhinji, tinogona. tora matanho matatu ari akajairika kudzora chiyero chinoshandiswa munharaunda yekurapa, iwo ane mwero wemhepo, anopa mhepo kubva kumusoro uye kudzorera mweya kuzasi uye kusefa kwakakodzera mukudzoka kwemhepo.Aya matanho akaratidzwa kuva ehupfumi, kushandiswa kwesimba shoma, kushanda uye kukura nekuita mumakore apfuura.Kana mamiriro achibvumira, zvinogoneka kushandisa maair conditioner ane anogara achimanikidza musiyano uye akasiyana mhepo nyowani.

3. Mhedziso

Chinyorwa ichi chakurudzira kuti madonhwe ekufema uye kushamwaridzana kwepedyo ndiyo nzira huru yekutapurirana yeCOVID-19.Zvinogoneka kutapukirwa neaerosol kana yakafumurwa munzvimbo yakavharwa ine huwandu hwakanyanya hweaerosols kwenguva yakareba, izvo zvakaratidzwa neanoda kusvika mamirioni makumi matatu zviitiko zvehutachiona mudenda.Kupfeka masiki, kuchengetedza chinhambwe chekushamwaridzana uye kugeza maoko zvakaonekwa seyakanyanya kushanda matanho ekudzivirira nekudzora denda.

Chirwere chinowanzoitika munzvimbo shoma chinogona kukonzerwa neaerosol cloud.

Iyo iripo isingazivikanwe super transmission kesi inogona kutsanangurwa zvine musoro nedzidziso yeaerosol Cloud transmission.Hazvina kuoma kutevedzera kutapurirana kweaerosol gore neCFD, asi hazvina maturo pasina tsigiro yenhamba huru yekuongorora epidemiological.Kunyangwe kusavimbika uye kusarongeka kweaerosol gore kutapurirana kunopokana nedzidziso dzechinyakare uye nhanho dzekudzivirira mukudzivirira hutachiona uye kutonga, asi hazvina kunetsa kudzora kutapurirana kwegore aerosol.

Iyo air-conditioning system munguva yemashure-denda inofanira kutanga yaona chinangwa chezviyero uye kudzora zvinangwa.Izvo zvinofanirwa kudzivirira kufungidzira zvipikiso uye kudzora zvinangwa kubva kune zvine musoro kufunga uye pfungwa dzakajairika.

Non-medical air-conditioning system munguva yepashure pedenda inogona kutora matanho matatu anowanzo shandiswa mukutonga kwenharaunda yezvokurapa, kureva mhepo inonzwisisika, kuparadzirwa kwemhepo uye kusefa kwakakodzera kwemhepo inodzoka.Aya matanho mashandisirwo emagetsi mashoma, mutengo wakaderera uye ane simba rinogoneka.Kunyanya kudzivirira uye kudzora matanho haakodzeri.Mune izwi rimwe chete, zviyero zve air-conditioning system munguva yepashure-denda inofanira kuenderana, yakakodzera uye inonzwisisika.

Yakatumirwa naShen Jinming naLiu Yanmin paHVAC