Kuitwa kwezvinhu zvinopisa zvekupisa ndicho chinhu chakakosha pakugadzira dhizaini uye kushanda nesimba. Pakati pezvinhu zvakawanda zvinokanganisa mashandiro ekudzivirira, iyo mvura mhute inopararira kuramba coefficient (μ) inoita basa rakakosha. Kunzwisisa kuti iyi coefficient inobata sei insulation zvinhu zvinobatsira mukuita zvirinani sarudzo dzezvinhu, nekudaro kuvandudza kuita kwekuvaka.
Iyo mvura vapor diffusion resistance coefficient (inowanzo ratidzwa na μ) chiratidzo chekugona kwechinhu kuramba kufamba kwemhute yemvura. Inotsanangurwa sereshiyo yemvura mhute diffusion kuramba kwechinhu kune iyo yereferensi zvinhu (kazhinji mweya). Iyo yakakwirira μ kukosha inoratidza kurwisa kukuru kupararira kwemwando; yakaderera μ kukosha inoratidza kuti zvinhu zvinobvumira humwe hunyoro kupfuura.
Imwe yeanonyanya kukanganisa yemvura mhute diffusion kuramba coefficient pane zvinopisa zvekuvharisa zvinhu iko pesvedzero yayo pakudzora humidity mukati mezvivakwa zvekuvaka. Insulation zvinhu zvine yakakwira mvura mhute diffusion kuramba coefficient (μ kukosha) zvinodzivirira hunyoro kubva mukati meiyo insulation layer, iyo yakakosha pakuchengetedza insulation performance. Kana zvinhu zvekudzivirira zvikave zvinyoro, kupikisa kwavo kupisa kunoderera zvakanyanya, zvichikonzera kuwedzera kushandiswa kwesimba pakudziya kana kutonhora. Naizvozvo, kusarudza zvinhu zvekudzivirira zvine mutsindo wemvura wakasarudzika wekumisa coefficient (μ kukosha) kwakakosha kuti vaone kuti vanochengeta mashandiro akanaka kwenguva refu.
Uyezve, iyo mvura vapor diffusion resistance coefficient inokanganisawo njodzi ye condensation mukati mezvivakwa zvekuvaka. Munzvimbo dzine hunyoro hwepamusoro-soro kana matunhu ane musiyano mukuru wetembiricha, hunyoro hunodzika panzvimbo inotonhorera. Insulation zvinhu zvine yakaderera mvura conductivity (μ kukosha) inogona kubvumira mwando kupinda muchikamu uye condense mukati, zvichitungamira kumatambudziko angangoita sekukura kwe mold, kukuvadzwa kwechimiro, uye kuderera kwemweya wemukati. Sezvineiwo, zvinhu zvine yakakwira mvura conductivity zvinogona kuderedza njodzi idzi nekudzora kuyerera kwehunyoro, nokudaro zvichivandudza kusimba uye hupenyu hwebasa hwehamvuropu yekuvaka.
Paunenge uchisarudza zvinhu zvekudzivirira, iyo chaiyo yekushandisa mamiriro uye mamiriro ekunze anofanirwa kutariswa. Semuenzaniso, mumamiriro ekunze anotonhora umo njodzi yekunyungudika yakakwira, zvinokurudzirwa kushandisa zvinhu zvekudzivirira zvine mvura yakakwira vapor diffusion resistance coefficient. Izvi zvinobatsira kuchengetedza iyo insulation layer yakaoma uye kuchengetedza iyo insulation performance. Kune rumwe rutivi, mumamiriro okunze anodziya uye ane unyoro, kutengeserana kunoda kurohwa. Nepo kumwe kuramba kwehunyoro kuchidikanwa, yakawandisa yakawandisa mvura conductivity coefficient (μ kukosha) inogona kuita kuti hunyoro hurambe huri mukati memadziro, zvichitungamira kune mamwe matambudziko. Naizvozvo, kunzwisisa mamiriro ekunze enzvimbo uye zvinodikanwa chaizvo zvechivako kwakakosha pakusarudza zvinhu zvekudzivirira.
Kunze kwekudzora humidity, iyo mvura vapor diffusion resistance coefficient inokanganisawo simba rechivakwa rose. Kusarudza zvinhu zvakakodzera zvekudzivirira uye kunyatso kudzora hunyoro kunogona kuderedza mutengo wesimba, kunatsiridza kunyaradza, uye kuwedzera mukati memhepo mhando. Izvi zvinonyanya kukosha mumaitiro ekuvaka akasimba, uko kushanda kwesimba uye kukanganisa kwezvakatipoteredza ndizvo zvinonyanya kufunga.
Mushoko, mvura mhute diffusion kuramba chinhu chakakosha pakuongorora mashandiro emidziyo yekupisa yekupisa. Kukanganisa kwayo pakudzora humidity, njodzi yekukonyesa, uye kugona kwesimba rose kunosimbisa kukosha kwekungwarira kusarudza zvinhu mukugadzira zvivakwa. Nekunzwisisa uye nekushandisa misimboti yemvura mhute diffusion kuramba, vagadziri vezvivakwa, makondirakiti, uye varidzi vanogona kuita sarudzo dzine ruzivo kuvaka zvivakwa zvinogara zvakasimba, zvinoshanda, uye zvakanaka. Sezvo indasitiri yekuvaka ichienderera mberi nekushanduka, kubatanidzwa kwemaitiro ekudzora humidity kucharamba kuri chinhu chakakosha mukuwana yakakwirira-inoshanda insulation mhinduro.
Nguva yekutumira: Nov-10-2025