Xa kuziwa ekuyileni okanye ekuphuculeni iinkqubo zeHVAC, umbuzo omnye uhlala ungahoywa: ukhuseleke kangakanani emlilweni umbhobho wakho? Ukuba usebenzisa okanye uceba ukufaka umbhobho wefoyile ye-aluminium eguquguqukayo, ukuqonda ukuxhathisa kwayo komlilo kungaphezulu kweenkcukacha zobuchwepheshe-yinto ebalulekileyo enokuchaphazela zombini ukhuseleko kunye nokuthotyelwa.
Kutheni i-Fire Resistance ibalulekile kwi-Ductwork
Izakhiwo zale mihla zifuna izixhobo ezihlangabezana neekhowudi ezingqongqo zokhuseleko lomlilo. Kwiinkqubo ze-HVAC, i-ducting ihamba kuzo zonke iindonga, iisilingi, kunye neendawo ezixineneyo. Kwimeko yomlilo, izinto ezingahambelaniyo zingaba yindlela yomlilo kunye nomsi. Yiyo loo nto ukwazi ukumelana nomlilo weimibhobho yefoyile yealuminiyam eguquguqukayoayingokuzikhethela-ibalulekile.
Imibhobho ethambileyo eyenziwe ngefoyile yealuminiyam inika uncedo olubalulekileyo: ilula, ilula ukuyifaka, ayinyangeki kumhlwa, kwaye iguquguquka kwiindlela ezahlukeneyo zokuyilwa. Kodwa kuthekani ngokuziphatha kwabo phantsi kwamaqondo obushushu aphezulu? Kulapho imigangatho yovavanyo lomlilo kunye neziqinisekiso zingena khona.
Ukuqonda iMigangatho yoKhuseleko loMlilo kwiFlexible Aluminium Foil Ducts
Ukunceda abathengi kunye neengcali ukuba zivavanye ukumelana nomlilo, imigangatho emininzi yamazwe ngamazwe kunye neeprothokholi zokuvavanya zamkelwa ngokubanzi kwishishini le-HVAC.
Isiqinisekiso se-UL 181
Enye yezona ziqinisekiso ezaziwayo yi-UL 181, esebenza kwimibhobho yomoya kunye nezihlanganisi. Umbhobho wefoyile wealuminiyam oguquguqukayo odlula imigangatho ye-UL 181 uye wavavanywa ngokuqatha ukusasazeka kwedangatye, ukukhula komsi, kunye nokuxhathisa ubushushu.
Kukho iindidi ezimbini eziphambili phantsi kwe-UL 181:
I-UL 181 Iklasi ye-0: Ibonisa ukuba i-duct material ayixhasi ukusasazeka kwedangatye kunye nokuveliswa komsi.
UL 181 Udidi 1: Ivumela ukusasazeka kwedangatye elincinci kunye nokuveliswa komsi ngaphakathi kwemida eyamkelekileyo.
Imibhobho ehlangabezana nemigangatho ye-UL 181 idla ngokubhalwa ngokucacileyo ngohlelo, nto leyo eyenza kube lula kwiikontraki kunye nabahloli baqinisekise ukuthotyelwa.
I-ASTM E84-IiMpawu zokuBusa uMphezulu
Omnye umgangatho obalulekileyo yi-ASTM E84, ehlala isetyenziselwa ukuvavanya indlela imathiriyeli esabela ngayo ekuvezweni komlilo. Olu vavanyo lulinganisa isalathisi sokusasazeka kwedangatye (FSI) kunye nesalathiso sophuhliso lomsi (SDI). Umbhobho wefoyile wealuminiyam oguquguqukayo osebenza kakuhle kuvavanyo lwe-ASTM E84 ngokuqhelekileyo amanqaku aphantsi kuzo zombini izalathisi, ebonisa ukuxhathisa okuqinileyo komlilo.
Yintoni eyenza iFlexible Aluminium Foil Ducts Ukumelana nomlilo?
Uyilo olunamanqanaba amaninzi lwemibhobho yefoyile ye-aluminium eguquguqukayo inegalelo kwizinto zabo ezishisayo kunye nokumelana nomlilo. Le mibhobho isoloko isenziwa ngolu hlobo:
Isakhiwo sefoyile ye-aluminium ephindwe kabini okanye kathathu
Izinto ezincamathelayo ezithintela umlilo
Ukuqiniswa ngentsimbi ye-helix yensimbi yokuma kunye nokuzinza
Le ndibaniselwano inceda ukuqulatha ubushushu kwaye inqande ukusasazeka komlilo, ibenza bakhuseleke kuzo zombini izicelo zeHVAC zokuhlala kunye nezorhwebo.
IiNdlela eziPhambili zokuFakelo kunye noKhuseleko loMlilo
Nkqu nombhobho okwaziyo ukumelana nomlilo unokungaqhubi kakuhle xa ufakwe ngendlela engeyiyo. Nanga amacebiso ambalwa okuqinisekisa ukhuseleko:
Soloko uqinisekisa ukuba umbhobho wefoyile yealuminiyam eguquguqukayo yi-UL 181 eqinisekisiweyo.
Gwema ukugoba okubukhali okanye ukutyumza umbhobho, onokuthi uphazamise ukuhamba komoya kunye nokumelana nobushushu.
Vala onke amakhonkco ngokufanelekileyo usebenzisa izinto zokuncamathelisa ezinomlilo okanye iiteyiphu.
Gcina imibhobho kude nedangatye elivulekileyo okanye ukudibana ngqo namalungu obushushu obuphezulu.
Ngokulandela iiprothokholi ezifanelekileyo zofakelo kunye nokukhetha izixhobo ezilinganiswe ngumlilo, awuthobeli kuphela iikhowudi zokwakha-ukhusela ipropathi kunye nobomi.
Iingcamango Zokugqibela
Ukhuseleko emlilweni ayisiyonto icingelwayo-yinto engundoqo yoyilo lwenkqubo yeHVAC. Ngokuqonda ukuxhathisa umlilo kombhobho wakho we-aluminium oguquguqukayo wefoil, uthatha inyathelo elibalulekileyo elisingise kwisakhiwo esikhuselekileyo, esisebenza kakuhle.
Ukuba ujonge izisombululo ezithembekileyo, ezivavanywa ngumlilo ezixhaswa bubuchule boshishino,I-DACOulapha ukunceda. Qhagamshelana nathi namhlanje ukufumana eyona mveliso ilungileyo yokutsala iprojekthi yakho kwaye uqinisekise ukuba ufakelo lwakho luhlangabezana neyona migangatho iphezulu yokhuseleko.
Ixesha lokuposa: May-12-2025