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Kodi kuwerengera kutentha imfa ku nyumba: zizindikiro malangizo ndi pulogalamu

Kumene, madera aakulu cha kutentha imfa mu nyumba - zitseko ndi mawindo, koma pamene kuonera zithunzi kudzera nsalu yotchinga imager matenthedwe titha kuona kuti si ndiyekhayo kutayikira lapansi. Kutentha atayika mwa osaphunzira ndi anaika denga, ozizira pansi, osati insulated makoma. Kutentha imfa kunyumba lero masamu ntchito Chiwerengero wapadera. Zimenezi zimathandiza kusankha njira yabwino Kutentha ndi kugwira ntchito zina pa kapangidwe ka kutchinjiriza ndi. N'zochititsa chidwi pa mtundu wa nyumba (matabwa, mitengo, silicate kapena njerwa ceramic) mlingo wa imfa kutentha adzakhala osiyana. Ife tikamba zambiri zokhudza izo.

Maziko mawerengedwe a imfa kutentha

Control wa imfa kutentha mwadongosolo ikuchitika okha m'nyumba, usavutike malinga ndi nyengo. Zipinda si cholinga pa moyo nyengo, musalekane pa gulu la nyumba zimene amenable kugawa matenthedwe. kutentha imfa pa pulogalamu kunyumba Pankhaniyi kuti ilibe tanthauzo othandiza.

Kuchititsa kusanthula zonse kuwerengera ikukhudzana zipangizo kutchinjiriza ndi kusankha dongosolo Kutentha ndi ntchito akadakwanitsira, muyenera kudziwa leni kutentha imfa ya kunyumba. Makoma, madenga, mawindo ndi simenti - malo osati wa kuchucha mphamvu m'nyumba. Ambiri kutentha akatuluka kunja kwa chipinda mwa dongosolo mpweya molakwa anasonkhana.

Zinthu kulimbikitsa kutentha imfa

Zinthu zazikulu zokhudza mlingo wa imfa kutentha ziri motere:

  • The mkulu mlingo wa kutentha kusiyana pakati pa microclimate mkati ndi firiji kunja.
  • Nature wa katundu chimateteza wa envulopu nyumbayi, yomwe ndi makoma, kudenga, mawindo, ndi ena.

Mtengo wa kuyeza kutentha imfa

Walling kuchita chotchinga ntchito ya kutentha ndipo salola iye ulere kupita kunja. Amenewa ndi zimachitika matenthedwe zokutira zitsulo katundu wa malonda. Mtengo ntchito kuyeza katundu wa kutchinjiriza ikukhudzana otchedwa kutentha kutengerapo kukana. chiwerengerochi limafanana ndi chinyezimiro cha kutentha mtengo kusiyana pa ndime N-TH kutentha mwa mapangidwe a m'dera kuteteza 1 mita 2. Choncho, kuthana ndi mmene kuwerengera kutentha imfa ndi nyumba.

Mtengo otithandiza kuwerengera kutentha imfa kunyumba, monga:

  • Q - mtengo kusonyeza kuchuluka kwa kutentha acoka m'cipinda kunja kupyolera 1 mita 2 dongosolo chotchinga. Amayezedwa W / mamita 2.
  • ΔT - kusiyana pakati pa kutentha nyumba ndi pa msewu. Amayezedwa madigiri (C).
  • R - kukaniza kutentha. Amayezedwa ° C / Watt / mamita ° C kapena · m² / W.
  • S - malo a nyumba kapena padziko (ntchito ngati kuli kofunika).

Tikutsata ndondomeko za kuwerengetsa kutentha imfa

kutentha imfa pa pulogalamu kunyumba masamu ntchito chilinganizo lapadera:

R = ΔT / Q

Kudzera mawerengedwe, kumbukirani kuti nyumba wopangidwa mwa zigawo zingapo, aliyense wosanjikiza anawonjezera kukana. Kotero, momwe kuwerengera kutentha imfa ya chimango nyumba, atazunguliridwa ndi njerwa kunja? kutentha imfa ya kukana adzakhala wofanana ndi Uwerenge kulimbikira njerwa ndi nkhuni, kutenga nkhani ya kusiyana mpweya pakati pa zigawo.

Zofunika! Onani kuti kukana mawerengedwe amachitidwa pa nthawi ozizira imene kusiyana kutentha ukufika pachimake. Mu mabuku ndi zolemba zonse anasonyeza ndi mtengo uwu Buku ntchito kuwerengetsera zina.

Features ya mawerengedwe a kutentha imfa ya nyumba matabwa

Mawerengedwe a imfa kutentha kunyumba, makamaka mawerengedwe zimene ziyenera n'komwe, ikuchitika mu magawo angapo. Dongosololi amafuna chisamaliro chapadera ndi ndende. Kuwerengetsa kutentha imfa m'nyumba pa chiwembu ophweka akhoza kukhala motere:

  • Tsimikizani mwa makoma.
  • Calculated mwa nyumba zenera.
  • Kudzera pamafelemu a nyumba.
  • mawerengedwe a imagwiridwa ndi alipo pa.
  • Kuwerengetsa kutentha imfa mwa matabwa pansi nyumba.
  • Amaunjika mfundo kale analandira.
  • Poganizira kukana matenthedwe ndi imfa mphamvu kudzera potulukira, kuyambira 10 mpaka 360%.

Zotsatira masitepe 1-5 amagwiritsa chilinganizo muyezo wa mawerengedwe a imfa kutentha kunyumba (matabwa, njerwa, matabwa).

Zofunika! Matenthedwe kukana machenjerero zenera anatengedwa kuchokera SNIP II-3-79.

Kumanga akalozera mumakhalanso nkhani mu mawonekedwe wosalira ie zotsatira za mawerengedwe a imfa kutentha kunyumba kwa bala anapereka kwa mitundu yosiyanasiyana makoma, ndi kudenga. Mwachitsanzo, kulimbikira chowoneka ngati kutentha kusiyana kwa atypical Kupititsa patsogolo maphunziro: okhota kukona zipinda, wosakwatira ndi nyumba Mipikisano storey.

Muyenera kuwerengera kutentha imfa

Ntchito yomanga nyumba yabwino amafuna ziyang'aniridwe ndi ndondomeko pa chilichonse siteji ya ntchito. Choncho, Kutentha dongosolo, amene yoyamba kusankha njira danga Kutentha Sitiyenera kuiŵala. Pamene ntchito pa ntchito yomanga nyumba, nthawi yambiri adzayenera kupatsidwa osati zolembedwa ntchito, komanso mawerengedwe a imfa kutentha kunyumba. Ngati m'tsogolo mukupita ntchito kamangidwe, ndi zomangamanga maluso a mawerengedwe a imfa kutentha inu chimodzimodzi zothandiza. Choncho mungachite bwino kuphunzitsa kugwira ntchito pa zinachitikira ndi kupanga mwatsatanetsatane kutentha imfa aziwerenga kunyumba kwanu.

Zofunika! Kusankha njira ndi luso la dongosolo Kutentha zimadalira kuwerengetsera anatenga mwa inu. Kuwerengetsa zosonyezera kutentha imfa si zoona, inu kuthamanga chiopsezo kuzizira mu ozizira kapena kutentha tima- Kutentha kwambiri. M'pofunika osati kusankha chipangizo chabwino, komanso kudziwa chiwerengero cha mabatire kapena radiators kuti kungakhudze chipinda.

Lowunikira chitsanzo kutentha imfa masamu

Ngati safuna kuphunzira mawerengedwe a imfa kutentha kwa nyumba mwatsatanetsatane, tiyeni tikambirane kuwunika ndi kusanthula mtima wa kutentha imfa. Nthawi zina, pa zolakwa mawerengedwe zidzachitika, choncho ndi bwino kuwonjezera phindu osachepera mphamvu anafuna a dongosolo magetsi. Pofuna chitani ndi anapezazo, ndi kofunika kudziwa mlingo wa kulimbikira makoma. Kumasiyana malingana ndi mtundu wa zinthu pomanga nyumbayo.

Kulimbikira (R) kwa nyumba zomangidwa ndi njerwa ceramic (makulidwe a njerwa zomangamanga awiri - 51 cm) ndi wofanana 0,73 ° C · m² / W. Mlingo osachepera makulidwe pa mtengo ayenera kukhala 138 cm. Pamene ntchito monga keramzitbetona m'munsi chuma (ndi khoma makulidwe 30 cm) R ndi 0,58 ° C · m² / W ndi makulidwe osachepera masentimita 102. Nyumba matabwa kapena kumanga matabwa ndi khoma makulidwe a masentimita 15 ndi mlingo kulimbikira 0,83 ° C · m² / W kumafuna makulidwe osachepera masentimita 36.

zomangira ndi kukana kwawo kwa kutenthetsa

Kuchokera pa magawo awa, inu mosavuta kuchita kuwerengetsera. Pezani mfundo za resistors mungathe mukwatu. Njerwa nyumba Mankhwalawa amagwiritsidwa ntchito, chimango matabwa kapena mitengo, thovu, matabwa apansi, kudenga.

Kukana mfundo yoti kusintha kutentha:

  • njerwa makoma (2 wandiweyani njerwa.) - 0.4;
  • chipika matabwa (makulidwe 200 mm.) - 0,81;
  • fufuzani pa chipika (200 mm m'mimba mwake) - 0,45;
  • thovu (makulidwe 300 mm.) - 0,71;
  • matabwa pansi - 1,86;
  • Denga Denga - 1,44.

Malinga ndi zomwe pamwamba akadandaule, Ndizachidziwikire kuti ndi mawerengedwe olondola kutentha imfa amatenga mfundo ziwiri zokha: kulemba kutentha kusiyana ndi mlingo wa kutentha kutengerapo kukana. Mwachitsanzo, nyumba ndi mtengo (zipika) wa 200 mm wandiweyani. Ndiye kulimbikira ndi wofanana 0,45 ° C · m² / W. Kudziwa zimenezi, tikhoza kuwerengera kuchuluka kwa imfa kutentha. Chifukwa ntchito imeneyi magawano imagwiridwa: 50 / 111,11 = 0,45 W / m².

kutentha imfa m'dera mawerengedwe imagwiridwa motere: ndi kutentha zomvetsa ndi kuchulukitsa ndi 100 (111.11 * 100 = 11111 W). Poona kufunika decryption (W 1 = 3600), chiwerengero chifukwa ndi kuchulukitsa ndi 3600 J / h: 11111 * 3600 = 39,999 MJ / hr. Nditakhala mophweka ntchito masamu, khamu aliyense angathe kuphunzira za kutentha kusiyana ndi bambo ake ola.

Mawerengedwe a imfa kutentha kwa chipinda mode Intaneti

Pa Intaneti pali malo ambiri amene kupereka utumiki Intaneti kuwerengetsa kutentha imfa kwa nyumbayi mu nthawi yeniyeni. Chiwerengero ndi pulogalamu mwapadera kudzaza, kumene inu kulowa deta yanu, ndipo pambuyo pochita ochuluka basi adzaona zotsatira - chithunzi zidzakhalira kuchuluka kwa kutentha kunja kwa malo a.

Chipinda - nyumba ndi nyumba pa lonse Kutentha nyengo. Monga ulamuliro, nyumba wakunja kwatawuni pamene dongosolo Kutentha umagwira ntchito nthawi ndi nthawi, ngati n'koyenera, ku nyumba gulu simaphatikiza. Kuchita retrofitting, ndi kukwaniritsa mulingo woyenera Kutentha boma, m'pofunika kuchita angapo ntchito ndi kuonjezera mphamvu dongosolo Kutentha mogwirizana. retrofitting zimenezi zingachititse litenge kwa nthawi yaitali. Ambiri, ndondomeko amadalira kapangidwe ka nyumba ndi kuonjezera ntchito mphamvu ya dongosolo magetsi.

Ambiri adamva kuti kuli chinthu choterocho ngati "kutentha imfa kunyumba", ndipo ndi kupanga unsembe amapanga olondola a dongosolo Kutentha, moyo onse amadwala kupanda kapena owonjezera kutentha m'nyumba, osati ngakhale kudziwa chifukwa choona. Ndicho chifukwa chake ndi chofunika kuganizira zinkachititsa kamangidwe ka nyumba, kuchita ulamuliro munthu ndipo anamanga kukathera ndi chifukwa apamwamba. Mulimonsemo, nyumba, kaya izo inamangidwa zakuthupi zimene ayenera kukhala omasuka. Ndipo chizindikiro monga kutentha imfa ya kapangidwe ka wotchulidwa zogona, adzapanga kukhala kunyumba zambiri zosangalatsa.

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