Zofunikira za HVLS Kulinganiza kutentha kwa mpweya

Kuwonongeka kumabweretsa chitonthozo chochuluka komanso kutsika mtengo kwa zomera chaka chonse.

Malo akuluakulu otseguka ndi chizindikiro cha mafakitale ndi malonda.Ntchito zomwe zimaphatikizapo kupanga, kukonza ndi kusungirako zinthu zimafunikira malo otsegukawa kuti makina apadera ndi njira zomwe zimawalola kuti azigwira bwino ntchito.Tsoka ilo, mapulani apansi omwewo omwe amawapangitsa kuti azigwira bwino ntchito amawapangitsanso kukhala osagwira ntchito potengera kutentha ndi kuzizira.

Oyang'anira mafakitale ambiri amayesa kuthana ndi vutoli powonjezera makina omwe alipo.Kwa mbali zambiri, makina a HVAC amagwira ntchito yabwino yopereka mpweya wotenthedwa kapena woziziritsidwa kumadera ena a nyumbayo.Komabe, ngakhale kukonza pafupipafupi kumapangitsa kuti makina a HVAC aziyenda bwino, sikungawongolere magwiridwe antchito a HVAC monga kuwonjezera mafani othamanga kwambiri, othamanga kwambiri (HVLS).

Monga momwe wina angaganizire, mafani a HVLS atha kutengapo gawo lalikulu pothandizira kuziziritsa malo.Koma mapindu okulirapo angaoneke m’nyengo yozizira.Tisanayang'ane zabwinozo, tiyeni tiwone kaye momwe mafani a HVLS amasungira malo ogwirira ntchito bwino ndikugwira ntchito bwino kwambiri.

Mphepo yachilimwe imakhala yabwino

Chitonthozo cha antchito si nkhani yaing'ono.Kafukufuku wasonyeza mobwerezabwereza kuti ogwira ntchito omwe sali bwino amasokonezedwa komanso amakonda kulakwitsa.Izi ndizowona makamaka pakavuta kwambiri, monga kutopa kwa kutentha, sitiroko ya kutentha ndi mitundu ina ya kupsinjika kwa kutentha.

Ichi ndichifukwa chake mafani a HVLS akuchulukirachulukira m'mafakitale m'dziko lonselo.Pokhala ndi zoziziritsa kapena zopanda mpweya, pafupifupi malo aliwonse amapindula kwambiri ndi mafani a HVLS.M'malo omwe mulibe zowongolera mpweya, zabwino za mafani a HVLS zimawonekera kwambiri.

Ngakhale kuti mafani ang'onoang'ono, okwera pansi amatha kukhala othandiza m'malo ochepa, kuthamanga kwawo kwa mphepo ndi phokoso lamphamvu kungayambitse mavuto ndipo amagwiritsa ntchito magetsi ochulukirapo.Poyerekeza, mafani a HVLS amagwiritsa ntchito mphamvu zochepa komanso kumapereka mphepo yabata, yomwe imakhala yotonthoza kwambiri kwa ogwira ntchito.Mphepo yabata imeneyi imakhudza kwambiri kutentha kwa ogwira ntchito.

Malinga ndi pepala la US Department of Health and Human Services, "Ogwira Ntchito M'malo Otentha," kuthamanga kwa mpweya kwa mailosi awiri kapena atatu pa ola kumapangitsa kuzizira kozizira kwa madigiri 7 mpaka 8 Fahrenheit.Kuti izi zitheke, kutentha kwabwino kwa malo osungiramo katundu a digirii 38 kumatha kutsitsidwa mpaka madigiri 30 powonjezera fani yosuntha mpweya pamakilomita atatu pa ola.Kuziziritsa kumeneku kungapangitse antchito kukhala opambana 35%.

Chokupiza chachikulu cha mamita 24 cha HVLS chimasuntha pang'onopang'ono mpweya wambiri mpaka 22,000 masikweya mita ndikusintha mafani apansi 15 mpaka 30.Mwa kusakaniza mpweya, mafani a HVLS amathandizanso makina oziziritsira mpweya kuti azigwira ntchito bwino, kuwalola kuti azigwiritsidwa ntchito pamalo okhazikika mpaka madigiri asanu apamwamba.

Kutenthetsa ndi destratification

M'nyengo yotentha, nthawi zambiri pamakhala kusiyana kwakukulu kwa madigiri 20 pakati pa pansi ndi denga pamalo ambiri opanga zinthu ndi nyumba zosungiramo katundu chifukwa cha mpweya wofunda (kuwala) ukukwera ndi mpweya wozizira (wolemera) wokhazikika.Nthawi zambiri, kutentha kwa mpweya kumakhala kutentha kwa theka kapena digiri imodzi kutalika kwa phazi lililonse.Makina otenthetsera amayenera kugwira ntchito molimbika kwa nthawi yayitali kuti asunge kutentha pafupi ndi pansi, kapena pamalo opangira thermostat, kuwononga mphamvu zamtengo wapatali ndi madola.Ma chart a Chithunzi 1 akuwonetsa lingaliro ili.

Zithunzi za HVLS

Mafani a denga a HVLS amachepetsa kutentha kwa kutentha posuntha mpweya wofunda pafupi ndi denga pansi pomwe ukufunikira.Mpweya umafika pansi pansi pa fani pomwe umasunthira mopingasa mapazi angapo kuchokera pansi.Mpweya umakwera mpaka pamwamba pomwe umakweranso pansi.Kusakaniza kumeneku kumapangitsa kutentha kwa mpweya wofanana kwambiri, mwina kusiyana ndi digiri imodzi kuchokera pansi kupita padenga.Zida zokhala ndi mafani a HVLS zimachepetsa zotengera zotenthetsera, kuchepetsa kugwiritsa ntchito mphamvu ndikusunga ndalama.

Mafani a denga othamanga kwambiri alibe izi.Ngakhale kuti akhala akugwiritsidwa ntchito kwa zaka zambiri kuthandizira kusuntha mpweya kwa zaka zambiri, sathandiza kusuntha mpweya wofunda kuchokera padenga kupita pansi.Mwa kufalitsa mofulumira kutuluka kwa mpweya kutali ndi fani, pang'ono - ngati ilipo - ya mpweya umenewo umafika kwa anthu ogwira ntchito pansi.Chifukwa chake, m'malo okhala ndi mafani amtundu wamba, zabwino zonse zamakina a HVAC sizipezeka pansi.

Kupulumutsa mphamvu ndi ndalama

Chifukwa mafani a HVLS amayenda bwino kwambiri, kubweza kwawo pamabizinesi oyambira nthawi zambiri kumakhala kuyambira miyezi isanu ndi umodzi mpaka zaka ziwiri.Komabe, izi zimasiyana chifukwa cha kusiyanasiyana kwa ntchito.

Ndalama zamtengo wapatali pa nyengo iliyonse

Ziribe kanthu nyengo kapena ntchito yoyendetsedwa ndi kutentha, mafani a HVLS atha kupereka zabwino zambiri.Sikuti adzangowonjezera kuwongolera zachilengedwe kuti athandizire kutonthoza ogwira ntchito ndi kuteteza katundu, amazichita pogwiritsa ntchito mphamvu zochepa kuti asamavutike kwambiri kuposa mafani apansi othamanga kwambiri.

 


Nthawi yotumiza: Aug-23-2023