Ubushakashatsi bwakozwe n’Abanyakanada bukora iperereza ku mikorere ndende ya polystirene yagutse (EPS) ihura n’ubutaka byatumye abakora EPS bo muri Amerika ya Ruguru na Kanada bavuga ko insulation ikwiriye gukoreshwa mu butaka, bisa n’imikorere ya polystirene (XPS) ).
Icyakurikiyeho, hashingiwe ku bimenyetso byerekana kunanirwa shingle, ubushakashatsi bwatewe inkunga ninganda bwerekanye ko imikorere ya XPS mubikorwa nyabyo byisi bidahuye no gupima laboratoire, bigatuma EPS iba ibikoresho bihebuje. Mu gihe inganda za XPS zamaganye ibyo bisubizo hamwe n’ubushakashatsi bwazo bwite, birashimishije kubona abakora XPS bahinduye intumbero yabo kuva hygroscopique nkeya yagaragaye muri kwibiza muri laboratoire no mu kirere cy’ikirere kugira ngo bakwirakwize amazi ya XPS.
Kunanirwa kwa XPS kwinshi biterwa nuburyo bwo gushiraho shingle bigoye no gukoresha ibikoresho bifatanije na membrane idafite ubuziranenge bwamazi. Hariho ibimenyetso byerekana ko XPS ari nziza mugihe hatabayeho gutemba nkana hirya no hino no munsi yizuba, bitanga ubushyuhe bwinshi mugihe uhuye nubutaka.
Ubusanzwe EPS perimeter yashyizweho hamwe ninyuma yibikoresho byamazi, polyethylene yo kurinda ifuro, hamwe nuyoboro wamazi munsi yizuba. Nyamara, XPS yashyizweho gusa ikoresheje polyethylene.
Ibigize EPS na XPS insulation byahindutse mugihe, kurugero, ibintu bivuza ibikoresho byombi byarahindutse. Muri Amerika ya Ruguru na Kanada, kuri ubu XPS ikorwa nta ozone igabanya ibintu, ariko siko bimeze ahandi. Ibicuruzwa bimwe bya XPS bitumizwa muri Nouvelle-Zélande bigaragara ko byakozwe mu guca ibintu bidahwitse aho kubikura mu bunini bwuruhu. Cicicle kurupapuro rwa XPS itinda gusaza kandi ni umusanzu munini mu kugumana ubushuhe.
BRANZ yagerageje ibicuruzwa bya XPS hamwe nubushyuhe bwa 0.036 W / mK. Ibinyuranye, ubwinshi bwa karubone yuzuye polystirene ifuro iri munsi yiyi gaciro. Byinshi muri styrofoam ikorerwa muri Nouvelle-Zélande irimo ibikoresho bitunganijwe neza kandi rimwe na rimwe birashobora kugira imiterere myinshi.
Kugira ngo ubuhehere bukwirakwira mu butaka, nibyiza ko ifuro ridakwiye gutwikirwa neza na bariyeri idafite amazi. Mu gihe c'itumba, ubuhehere ubwo aribwo bwose bwo munsi yurukuta ruzahatirwa gusohoka muri perimetero, nibyiza rero gukoresha inzitizi yumuriro hanze yizuba. Niba ibi bidashoboka, ifuro igomba kwinjira mu butaka, hasigara gusa urwego rurinda ibintu hejuru yubutaka.
Nkibisanzwe, amazi yibishingwe ntagomba kuba menshi cyane, kubwibyo ingaruka nyamukuru muguhindura ibintu bituruka ku ngaruka ya capillary iyo amazi yinjiye hagati yizuba na beto. Ibi birashobora kwirindwa ukoresheje ikiruhuko cya capillary (urugero: butyl kaseti) kuruhande rwo hasi rwa insulator.
Kwiyandikisha kugirango wakire amakuru yose, isubiramo, ibikoresho, isubiramo n'ibitekerezo bijyanye nubwubatsi nigishushanyo kiboneye kuri inbox yawe.
Igihe cyo kohereza: Nyakanga-25-2023