Umgomo oyinhloko wanoma ubani ofuna ukunethezeka endlini yakhe phakathi nobusika ukugwema kokubili ukubanda okukhulu nokushisa ngokweqile. Kodwa-ke, ukucatshangelwa njengezindleko zezindleko zezinsiza, imithelela yezempilo kanye nokuphathwa kwemvelo nakho kuyizici ezibalulekile. Abantu abaningi abazi ukuthi iliphi izinga lokushisa elifanele ukuvula ukushisisa ekhaya.
Ngakho-ke, kulesi sihloko sizokutshela Iliphi izinga lokushisa elilungele ukuvula ukushisisa ekhaya? nokuthi singonga esikweletini sikagesi.
Iliphi izinga lokushisa elilungile lokushisisa ikhaya?
Lo mbuzo unokubaluleka okubalulekile ngenxa yemiphumela yawo ehlukahlukene. Ngokombono wezomnotho, izinga lokushisa eliphakeme le-radiator lihumusha izindleko zegesi ephakeme noma zikagesi, ezingenakunakwa, ikakhulukazi uma kucatshangelwa lokho. Ukushisisa kumelela u-63% wokusetshenziswa kwamandla ekhaya, okudlula ukusetshenziswa okuhlangene kwezinto zikagesi, amanzi ashisayo, ukupheka nokukhanyisa.
Ngaphezu kwalokho, ukunethezeka kuyisici esibalulekile. Sonke sifuna ukuzizwa sikhululekile ezindaweni zethu zokuhlala. Ukucatshangelwa kwezempilo nakho kuyaphakama, njengoba ukuchayeka emakhazeni ebusika noma emakamelweni afudumele ngokweqile kungase kuthinte kabi inhlalakahle yethu. Okubaluleke ngokulinganayo umthelela wendawo: lapho ama-boilers esebenza kanzima, izinga lokungcola okukhiqizwayo liyakhuphuka.
Esikhathini esiphawulwe ukwenyuka kwentengo yezinto ezithile, zombili izikhungo kanye noHulumeni basikhuthaza ukuba sehlise kancane izinga lokushisa lokushisa njengendlela yokonga izinsiza. Ngo-August wonyaka odlule, uHulumeni waseSpain, ngokuvumelana ne-European Union, yenze umthethonqubo odinga ukuthi izakhiwo zokuphatha nezohwebo zigcine ukushisa kungabi ngaphezu kuka-19ºC.
Ukunquma izinga lokushisa elilungile lokushisa kwekhaya kuyindaba eguquguqukayo, ethonywa izici eziningi. Ezindlini ezingenawo ama-radiator anele, ukugcina izinga lokushisa elingu-21ºC kuzonikeza imiphumela ehlukene uma kuqhathaniswa nendawo elawulwa kahle. Ukwakheka kwabantu bekhaya nakho kudlala indima ebalulekile. Ngokwesibonelo, ukuba khona kwentsha kuhlukile kulokho kwezakhamuzi esezikhulile, njengoba kunjalo nangemizi enezingane ezincane noma izinsana. Ukwengeza, ikhaya elihlala abantu abaningi ngokuvamile lizogcina ukushisa okukhulu kunekhaya elinosayizi ofanayo elinomuntu oyedwa. Nokho, iziqondiso ezithile ezijwayelekile zingakhiwa.
Izinga lokushisa eliphezulu lokuba sekhaya
Ngokusho kweNational Institute of Statistics (INE), isilinganiso sokushisa sasemini sokushisisa ezindlini ezweni lethu njengamanje singu-21,3°C. Ngokusho kwe-OCU, kufanelekile ukuqaphela lokho Idigri ngayinye yokunciphisa kuleli zinga lokushisa imele ukwehla ngo-7% kuzindleko zamandla.. Ngakho-ke, ukulungisa isilinganiso sikazwelonke esingu-21,3°C siye ku-19°C esituswe izikhungo ezihlukahlukene, kuzotholwa ukonga okungu-16,1% kokusetshenziswayo.
Esikufunayo ezindlini zethu yisimo esingagodoli kakhulu futhi esingashisi ngokweqile. Besingawubala kanjani lo muzwa omnandi kodwa ongaqondakali ngokwezinga lokushisa? Ucwaningo lwesayensi luwuphendule lo mbuzo. Ukuqala, yiliphi izinga lokushisa elincane elibhekwa njengelamukelekayo? Ucwaningo olwenziwa abacwaningi baseBrithani, ngokusekelwe ezincwadini zesayensi ezikhona, linqume lokho "ukugcina izinga lokushisa lasendlini okungenani elingu-18 ° C ebusika kubeka engcupheni encane impilo yomuntu ohlezi egqoke izingubo ezifanele."
Ukugcina izinga lokushisa lasendlini lingaphansi kuka-18°C phakathi nezinyanga zasebusika kungakwenza uzizwe ubanda. Ochwepheshe abahlukahlukene banikeze ulwazi ngamaleveli okunethezeka aphezulu ngaphezu kwalo mkhawulo. Ucwaningo olwenziwa yi-Technical University of Denmark lunqume ukuthi ukungena ekamelweni ezingeni lokushisa elingu-20°C kudala indawo ebonakala ngokungezwani kokushisa okungathathi hlangothi, ukunganeliseki okuncane kokushisa, kanye nezinga eliphezulu lokunethezeka okushisayo kwawo wonke umzimba. Ngokufanayo, i-Institute for Energy Diversification and Saving (IDAE) yaseSpain incoma ukubeka i-thermostat ibe ngu-20°C noma u-21°C phakathi namahora asemini futhi iphinde yeluleke abantu ukuthi bagqoke izingubo ezifudumele ekhaya.
Maqondana nobudlelwano phakathi kwezinga lokushisa lasendlini nempilo, uDkt. María Sanz Almazán, ilungu leQembu Elisebenzayo Lokuphefumula le-Spanish Society of General and Family Physicians (SEMG), igcizelela ukuthi izinga lokushisa elilungile lasemini kufanele libe phakathi kuka-19°C no-23°C. Uveza ukuthi “ngokuvamile, umuntu ophumule uqala ukubanda lapho izinga lokushisa lingaphansi kuka-20°C.”
Kunconywa ukugwema ukushisa ngokweqile
Naphezu kokubukeka, ukushisa ngokweqile ekhaya kuyingozi. Amazinga okushisa aphezulu aphazamisa ukusebenza kwengqondo. Ucwaningo olwenziwa i-Berkeley Laboratory e-United States, eyahlaziya ukuhlukahluka kwezinga lokushisa ezindaweni ezihlukahlukene zokusebenza, lwembula ukuthi ukusebenza kuba ngcono emazingeni okushisa angu-22°C noma angu-23°C, kuyilapho kwehla kanye. amazinga okushisa edlula 24°C noma 25°C. Uma izinga lokushisa lifinyelela ku-30°C, ukukhiqiza kuba nokwehla ngo-8,9%.
I-Association of Patients with COPD (Chronic Inflammatory Lung Disease) ibonisa ukuthi ukushisa okuphezulu ekhaya kungabangela ukoma, okungaholela ekuphelelweni kwamanzi kanye nezinkinga ezihlukahlukene zesikhumba, kanye nezinkinga ezifana nezifo, izimo zokuphefumula noma ikhanda. Ngaphezu kwalokho, lapho amazinga okushisa enyuka ngokweqile, "ukungezwani komzimba okukhulayo, ulwelwesi lwamafinyila omile noma ukuphazamiseka kokulala" kungenzeka, njengoba kuchazwe uDkt. Sanz Almazán.
Ubusuku nemini
Izimo ziyashintsha ebusuku, njengoba silala futhi sizimboze ngengubo yokulala noma i-duvet. Ngenxa yalesi sizathu, i-IDAE yeluleka "ukujwayela ukushisisa emahoreni angempela okuhlala ezindlini nokuyivala ebusuku." Kulinganiselwa ukuthi kule ndawo yasebusuku ukushisa akudingekile, kusukela Amazinga okushisa acishe abe ngu-15°C kuya ku-17°C anele ukuze alale kahle.
Uma indlu ingavalwanga ngokwanele, kuhle ukugcina izinga lokushisa elingu-15°C noma elingu-17°C. Ngaphezu kwalokho, igqamisa ukuthi “ukuyivala ebusuku bese uyivula isikhathi esifushane lapho uvuka kusebenza kahle kakhulu kunokuyigcina ivuliwe ubusuku bonke.”
Ngithemba ukuthi ngalolu lwazi ungafunda kabanzi mayelana nokuthi iyini izinga lokushisa elifanele ukuvula ukushisa ekhaya.