Mukufuna pampu yotentha yanji?
Kukula komwe mungafune kumadalira kukula ndi mawonekedwe a nyumba yanu, zosowa zanu zamagetsi, kutsekereza kwanu, ndi zina zambiri.
Kuthekera kwa mpweya kumayezedwa ndi mayunitsi amafuta aku Britain, kapena Btu. Mukamagula zenera la AC kapena chipangizo chonyamulika, nthawi zambiri mumayenera kusankha chimodzi kutengera kukula kwa chipinda chomwe mukufuna kuchigwiritsa ntchito. Koma kusankha makina opopera kutentha ndizovuta kwambiri kuposa pamenepo. Zikadali zozikidwa, mwa zina, pazowonetsa masikweya-akatswiri omwe tidawafunsa adagwirizana ndi kuwerengetsa kwanthawi zonse kwa pafupifupi tani imodzi ya zoziziritsira mpweya (zofanana ndi 12,000 Btu) pa masikweya mita 500 aliwonse mnyumba mwanu. Kuphatikiza apo, pali milingo yosungidwa ndi Air Conditioning Contractors of America trade association yotchedwa Manual J (PDF), yomwe imawerengera zotsatira za zinthu zina monga kusungunula, kusefera kwa mpweya, mazenera, ndi nyengo yakumaloko kuti ndikupatseni zambiri. kukula kolondola kwa katundu wa nyumba inayake. Wopanga bwino ayenera kukuthandizani pa izi.
Mulinso ndi zifukwa zingapo zachuma kukula dongosolo lanu molondola. Mapulogalamu ambiri m'dziko lonse lapansi amalimbikitsa mphamvu zawo pakuchita bwino kwa dongosololi-pambuyo pake, njira yabwino kwambiri imagwiritsa ntchito magetsi ochepa, zomwe zimathandiza kuchepetsa kwambiri kugwiritsa ntchito mafuta oyaka. Ku Massachusetts, mwachitsanzo, mutha kubwereranso mpaka $ 10,000 pokhazikitsa mapampu otentha m'nyumba yanu yonse, koma pokhapokha ngati makinawa akwaniritsa mulingo wina wake (PDF) wokhazikitsidwa ndi Air-Conditioning, Heating & Refrigeration Institute (AHRI) , bungwe lazamalonda la HVAC ndi akatswiri a firiji. Mwa kuyankhula kwina, nyumba yosagwira ntchito yokhala ndi dongosolo locheperako kapena locheperako likhoza kukulepheretsani kubwezeredwa, komanso kuwonjezera ku ngongole zanu za mwezi uliwonse.
Kodi pampu yotentha imatha kugwira ntchito m'nyumba mwanu?
Pampu yotentha imagwira ntchito m'nyumba mwanu, chifukwa mapampu otentha amakhala osinthika kwambiri. "Amatha kuzolowera zochitika zilizonse," adatero Dan Zamagni, woyang'anira ntchito ku Boston Standard Plumbing, Heating, and Cooling, kampani yomwe imagwira ntchito panyumba ya a Ritters. “Kaya ndi nyumba yakale kwambiri, kapena tikulepheretsedwa ndi ntchito yomanga imene tingagwire m’nyumba za anthu popanda kusokoneza kwambiri—pamakhala njira yoti igwire ntchito.”
Zamagni anapitiriza kufotokoza kuti chokondera chopopera kutentha—gawo limene limatuluka kunja kwa nyumba yanu—ikhoza kupachikidwa pakhoma, padenga, pansi, ngakhalenso pa choyikapo cha mabulaketi kapena choyala. Makina opanda ma ductless amakupatsiraninso zinthu zambiri zosinthira mkati (poganiza kuti mulibe makina olowera kapena chipinda choti muwonjezere). Zinthu zitha kukhala zovuta kwambiri ngati mukukhalamo, titi, nyumba yokhala ndi mizere yodzaza kwambiri m'chigawo chodziwika bwino chomwe chimaletsa zomwe mungayike pakhonde, koma ngakhale zili choncho, womanga waluso amatha kudziwa zinazake.
Kodi mapampu abwino kwambiri ndi ati?
Mukamagula chinthu chamtengo wapatali komanso chokhalitsa ngati pampu yotentha, muyenera kuonetsetsa kuti mukupeza chinachake kuchokera kwa wopanga yemwe ali ndi mbiri yabwino ndipo angakupatseni chithandizo chamakasitomala kwa zaka zambiri.
Izi zikunenedwa, mpope wotentha womwe mumasankha ukhoza kukhala ndi zambiri zokhudzana ndi kupeza kontrakitala wabwino kuposa kupita ndi zomwe mumakonda. Nthawi zambiri kuposa ayi, kontrakitala wanu kapena installer ndi amene amayang'ana zigawozo. Pakhoza kukhala zitsanzo zomwe zimakhala bwino kapena zogawidwa m'madera ena. Ndipo muyenera kukhala otsimikiza kuti kontrakitala amadziwa bwino zida zamtengo wapatalizi zomwe akuziyika mpaka kalekale m'nyumba mwanu.
Onse opanga omwe tawatchula pamwambapa ali ndi mtundu wina wa mapulogalamu omwe amawakonda - makontrakitala omwe amaphunzitsidwa mwapadera pazogulitsa zawo ndipo amatha kupereka ntchito zovomerezeka ndi wopanga. Ogulitsa ambiri omwe amakonda amakhalanso ndi mwayi wopeza magawo ndi zida.
Nthawi zambiri, ndi bwino kupeza kontrakitala wabwino kaye ndiyeno mutengere mwayi paukadaulo wawo ndi mtundu womwe amawadziwa. Utumiki umenewo nthawi zambiri umabwera ndi zitsimikizo zabwinoko, nawonso. Sichichita bwino kwambiri kugwa m'chikondi ndi mpope wina wotenthetsera kuti mupeze kuti palibe m'dera lanu amene akudziwa kuyigwiritsa ntchito kapena kuyiyika.
Kodi pampu yabwino kwambiri yotenthetsera mumaipeza bwanji?
Kuyang'ana mavoti a pampu ya kutentha kungathandize, koma osayang'ana pa izo. Pafupifupi pampu iliyonse yotenthetsera imakhala ndi zabwino zambiri kuposa zida zachikhalidwe kotero kuti nthawi zambiri sikofunikira kufunafuna ma metric apamwamba kwambiri pagulu la mpope wa kutentha.
Mapampu ambiri otentha amakhala ndi mitundu iwiri yosiyana. Chiyerekezo cha mphamvu ya nyengo, kapena SEER, chimayesa kuzizirira kwa makina poyerekezera ndi mphamvu yofunikira poyendetsa makinawo. Mosiyana ndi izi, kutentha kwa nyengo, kapena HSPF, kumayesa ubale womwe ulipo pakati pa kutentha kwa makina ndi kugwiritsa ntchito mphamvu zake. US Department of Energy imalimbikitsa kufunafuna HSPF yapamwamba m'malo ozizira kapena SEER yapamwamba m'malo otentha.
Mapampu otentha omwe ali ndi udindo wa Energy Star ayenera kukhala ndi SEER rating osachepera 15 ndi HSPF osachepera 8.5. Si zachilendo kupeza mapampu otentha otentha okhala ndi SEER ya 21 kapena HSPF ya 10 kapena 11.
Mofanana ndi kukula kwa pampu ya kutentha, mphamvu zopambana za nyumba yanu yonse zidzadalira zinthu zingapo kuwonjezera pa mpope wotentha womwewo, monga kutentha kwa nyengo ndi kusefera kwa mpweya, nyengo yomwe mukukhala, ndi kangati mukukonzekera kugwiritsa ntchito. dongosolo lanu.
Kodi pampu yotentha ingagwire ntchito ndi ma ducts a HVAC omwe alipo?
Inde, ngati muli ndi mpweya wapakati m'nyumba mwanu, mungagwiritse ntchito njira yanu yomwe ilipo kuti musunthire mpweya kuchokera pampopi yanu yotentha. Ndipo simukufunikira ma ducts: Pampu zotenthetsera mpweya zimapezekanso ngati ma ductless mini-splits. Ambiri opanga amapereka njira zonse ziwiri, ndipo kontrakitala wabwino akhoza kukulangizani kukhazikitsa madera osiyanasiyana m'nyumba mwanu kuti mutonthozedwe bwino ndikugwiritsa ntchito bwino zomwe nyumba yanu yakhazikitsa kale.
Mapampu otentha amasinthasintha zikafika pakubwezeretsanso ma ducting omwe alipo, ndipo amathanso kugwira ntchito mkati mwa makina osakanizidwa omwe ali ndi ma ducts komanso opanda ma ducts, kudyetsa kompresa imodzi yomwe ili kunja kwa nyumba. Pamene banja la Ritter linali kukonzanso nyumba yawo ya Boston ndi mapampu otentha, mwachitsanzo, adagwiritsa ntchito makina oyendetsa mpweya omwe analipo kuti apange mpweya watsopano wa mpweya pansanjika yachiwiri, kenako anawonjezera magawo awiri opanda ductless mini-splits kuti aphimbe ofesi ndi mbuye. chipinda chogona chapamwamba, zonse zomwe zimamangiriridwa ku gwero lomwelo. Mike Ritter anatiuza kuti: “Ndi njira yapaderadera, koma kwa ife, inangoyenda bwino kwambiri.”
Nthawi zambiri, yesani kupeza malingaliro osiyanasiyana kuchokera kwa makontrakitala okhudza momwe mungasinthire makina anu a HVAC omwe alipo. Kuchita zimenezi kungakupulumutseni ndalama, kapena kungakhale kopanda phindu kapena kuwononga ndalama zambiri. Chinthu chimodzi cholimbikitsa chomwe tapeza mu kafukufuku wathu ndi chakuti makina anu omwe alipo, kaya ndi amtundu wanji, sayenera kukulepheretsani kupeza pampu yotenthetsera kuti muwonjezere, kuchepetsa, kapena kubwezeretsa zomwe zilipo kale. Mutha kusintha pampu yotentha kuti ikhale yowoneka bwino panyumba iliyonse, bola ngati inu (ndi, kwenikweni, kontrakitala wanu) mukudziwa zomwe mukuchita.
Kodi pali mapampu otentha omwe amangoziziritsa?
Inde, koma sitikulangiza zitsanzo zoterezi. Zedi, ngati mukukhala kwinakwake komwe kumakhala kotentha chaka chonse, zitha kumveka ngati zosafunikira kuwonjezera makina otenthetsera kunyumba kwanu. Koma dongosolo loterolo “ndilo chida chofananacho chokhala ndi zigawo zingapo zowonjezera, ndipo mutha kusinthanitsa popanda ntchito yowonjezera,” anatero Nate Adams, mlangizi wa zanyumba, pokambirana ndi The New York Times. Zowonjezerazo zimangotengera madola mazana ochepa chabe, ndipo kubweza kumeneku kuyenera kubwezeredwa ndi kubwezeredwa. Palinso mfundo yoti mapampu otentha amakhala achangu kwambiri pamene kutentha kwa nyumba kumayandikira malo otonthozawo mkatikati mwa 60s. Chifukwa chake masiku osowa omwe amatsika mpaka 50s, makinawa sagwiritsa ntchito mphamvu zilizonse kutenthetsa nyumba yanu. Mukupeza kutentha kwaulere panthawi imeneyo.
Ngati muli kale ndi gwero la kutentha kwamafuta kapena gasi lomwe simukufuna kusintha, muli ndi njira zingapo zokhazikitsira hybrid-heat kapena yapawiri-heat system yomwe imagwiritsa ntchito mafutawo ngati zosunga zobwezeretsera kapena zowonjezera. pompa yotentha. Dongosolo lamtunduwu litha kukupulumutsirani ndalama m'nyengo yozizira kwambiri - ndipo mukhulupirire kapena ayi, itha kukhala njira yabwinoko yochepetsera mpweya wa carbon. Tili ndi gawo losiyana ndi zambiri pansipa.
Ndemanga:
Zina mwazolemba zatengedwa pa intaneti. Ngati pali kuphwanya kulikonse, chonde titumizireni kuti tichotse. Ngati mumakonda zinthu zopopera kutentha, chonde omasuka kulumikizana ndi kampani yapompopi yotentha ya OSB, ndife chisankho chanu chabwino.
Nthawi yotumiza: Nov-26-2022