Ukuvuleka komoya emanzini kuyisici esibalulekile okufanele sicatshangelwe lapho kuhlolwa ukusebenza kahle kokuvuleka komoya emanzini enjoloba ye-NBR/PVC. Lesi sici sibhekisela ekhonweni lezinto zokwakha lokuvumela umoya emanzini ukuthi udlule. Ngokuvuleka komoya emanzini enjoloba ye-NBR/PVC, ukuqonda ukuvuleka kwawo kwamanzi emanzini kubalulekile ekunqumeni ukufaneleka kwawo ezinhlotsheni ezahlukene zokusebenza.
Ukuvunyelwa komoya wamanzi kokufakwa kwe-foam yerabha ye-NBR/PVC kuyinto ebalulekile ebhizinisini lokwakha kanye ne-HVAC. Lolu hlobo lokufakwa kwe-insulation luvame ukusetshenziswa ezindaweni lapho ukumelana nomswakama kubalulekile khona, njenge-HVAC ductwork, izinhlelo zokuqandisa, kanye nezindawo zokugcina izinto ezibandayo. Ukuqonda ukuvunyelwa komoya wamanzi kwale nto kubalulekile ekuqinisekiseni ukuthi ingavimbela ngempumelelo ukunqwabelana komswakama futhi igcine izakhiwo zayo zokufaka i-insulation ngokuhamba kwesikhathi.
Ukuvunyelwa komoya wamanzi kokufakwa kwe-foam yerabha ye-NBR/PVC kuvame ukulinganiswa ngamayunithi afana nama-perms noma i-ng/(Pa·s·m²). Inani eliphansi lokuvunyelwa komoya wamanzi libonisa ukuthi izinto zimelana kakhulu nokudlula komoya wamanzi, okuyinto efiselekayo ezinhlotsheni eziningi zokufakwa kwe-insulation. Isakhiwo sivame ukuhlolwa ngaphansi kwezimo ezithile, njengamazinga okushisa nomswakama, ukuze kunikezwe idatha enembile yokuqhathanisa.
Uma uhlola ukuvuleka komoya wamanzi kokufakwa kwe-foam yerabha ye-NBR/PVC, kubalulekile ukucabangela izidingo ezithile zokusetshenziswa okuhlosiwe. Isibonelo, ezindaweni zokugcina izinto ezibandayo, ukufakwa kwe-insulation kumele kuvimbele ngempumelelo ukuminyana kanye nokwakheka komswakama ukuze kugcinwe ubuqotho bemikhiqizo egciniwe. Ezinhlelweni ze-HVAC, izinto zokufakwa kwe-insulation kufanele zikwazi ukumelana namazinga okushisa ahlukahlukene kanye nomswakama ngaphandle kokuthinta ukusebenza kwazo.
Ngamafuphi, ukuvuleka komoya wamanzi kokufakwa kwe-foam yerabha ye-NBR/PVC kuyisici esibalulekile ekunqumeni ukusebenza kwayo ezinhlelweni ezahlukahlukene. Ngokuqonda lesi sici nokukhetha izinto zokufaka ezinezici ezifanele zokudlulisa umphunga wamanzi, abakhi, onjiniyela kanye nabaphathi bezikhungo bangaqinisekisa ukusebenza kwesikhathi eside kanye nokuqina kwezinhlelo zabo zokufaka ezivikelayo. Lapho behlola ukuvuleka komoya wamanzi kokufakwa kwe-foam yerabha ye-NBR/PVC kunoma yisiphi isicelo esithile, izimo ezithile zemvelo kanye nezidingo zokusebenza kumele kucatshangelwe.
Isikhathi sokuthunyelwe: Mashi-18-2024
