1. Lub siab kub resistantyoog raws huab cua duct muaj kev ua haujlwm zoo thermal rwb thaiv tsev thiab yog siv rau qhov kub thiab txias kev thauj mus los.
Dab tsi yog qhov kub siab resistantyoog raws huab cua duct?
Kub kub resistantyoog raws huab cua duct tseem hu ua nplaim retardant fireproof rwb thaiv tsevyoog raws huab cua duct, central cua txias rwb thaiv tsevyoog raws huab cua duct, kub kub rwb thaiv tsevyoog raws huab cua duct, qhov kub thiab txias tsis tu ncua kis tau tus mobyoog raws huab cua duct, thiab lwm yam. Lub siab kub resistantyoog raws huab cua duct yog ua los ntawm kub vulcanized silicone raj, thiab covyoog raws huab cua duct yog qhwv dawb. Lub teeb daj lossis liab, 2.5cm tuab iav ntaub plaub. Thaum lub sij hawm tsim khoom, cov rwb thaiv tseviav ntaub plaub yuav nias thiab qhwv ib ncig ntawm lubyoog raws huab cua duct. Feem ntau, tom qab qhwv iav ntaub plaub, lub thickness ntawm cov yeeb nkab tiav yuav tsum tsis txhob ntau tshaj 1cm, thiab ib txheej ntawm high-temperature-resistant aluminium foil yog ntxiv rau rwb thaiv tsev iav ntaub plaub.
Lub siab kub resistantyoog raws huab cua duct yog ntxiv ib txheej ntawm rwb thaiv tsev paj rwb rau lub hauv paus ntawm qhov zoo tib yam tshav kub resistantyoog raws huab cua duct los ua si lub luag haujlwm ntawm kev txuag hluav taws xob. Muaj kev nkag siab tsis zoo ntawm no, ntau tus neeg yuav xav tias kev rwb thaiv tsev yog cais cov cua sov hauv lubyoog raws huab cua duct los ntawm lub ntiaj teb sab nraud, thiab qhov kub ntawm sab nraud tsis tuaj yeem ncav cuag. Qhov no yog ib lub tswv yim tsis ncaj ncees lawm. Rwb thaiv tsevyoog raws huab cua ducts tsuas tuav cua sov rau ib lub sij hawm. Yog hais tias lub internal kub ntawm lub rwb thaiv tsevyoog raws huab cua duct tuaj yeem tiv taus qhov kub ntawm 350°C rau lub sijhawm ntev, yuav tsis muaj qhov ntsuas kub sab nraud thaum huab cua kub pib. Tom qab ib pliag, sab nraud ntawm lub insulatedyoog raws huab cua duct yuav hnov me ntsis kub rau qhov kov. Tom qab li ntawm xya los yog yim teev, lub insulatedyoog raws huab cua duct yuav ncav cuag qhov kub ib yam li sab hauvyoog raws huab cua duct. Yog li ntawd, insulatedyoog raws huab cua duct ua tau tsuas yog slows cia kub hluav taws xob nyob rau hauv lubyoog raws huab cua duct, thiab tsis tuaj yeem khaws cov rwb thaiv tsev ib txwm muaj.
Daim ntawv thov ntawm kub resistantyoog raws huab cua duct: Kub thiab txias cua rwb thaiv tsev phau ntawv qhia, kub muag hluav taws xob rwb thaiv tsev, yas industrial particle drying, plua plav tshem tawm thiab tso pa tawm, cua sov rwb thaiv tsev tso pa tawm, moj tej tawg rauv thiab welding gas tso, tso cov khoom, lub cav qauv thiab cua sov cav, aircraft khoom thiab tub rog khoom .
2. High kub resistant rwb thaiv tsevyoog raws huab cua duct yog ayoog raws huab cua duct ua los ntawm iav fiber ntau coated nrog silicone roj hmab.
Silicone-coated iav fiber ntau daim ntaub yog ua los ntawm cov iav fiber ntau raws li cov khoom siv hauv paus, sib npaug coated los yog calendered nrog silicone roj hmab. Nws yog ib qho zoo heev silicone roj hmab compound nrog siab ceev thiab yog tusyees dispersed ntawm iav fiber ntaub. Silicone daim ntaub muaj huab cua zoo nruj thiab tuaj yeem tiv thaiv kev yaig ntawm cov tshuaj hnyav xws li dej thiab chav dej. Nyob rau tib lub sijhawm, lub zog tsim kua muag zoo heev tuaj yeem tiv thaiv cov khoom ntse los ntawm khawb lossis tho qhov saum npoo, tiv thaiv cov kua dej hauv lub raj zoo.
Qhov no kub resistantyoog raws huab cua duct ua los ntawm silicone roj hmab coated fiberglass ntaub yog tsuas yog siv los ntawm helical steel hlau. Lub siab uas lubyoog raws huab cua duct tuaj yeem tiv taus tsuas yog nyob ntawm thickness thiab winding ceev ntawm cov hlau hlau. Qhov tuab ntawm cov hlau hlau, ntau dua qhov kev ua haujlwm siab; qhov loj dua qhov sib nrug ntawm cov hlau hlau threads, qhov me me ntawm qhov siab tsis kam ntawm lubyoog raws huab cua duct, thiab qhov me me ntawm qhov sib txawv, qhov ntau dua qhov kev ua haujlwm siab.
nplaim retardant conforms rau DIN4102-B1, American UL94-VO, hnav tsis kam, muaj zog alkali thiab muaj zog acid kuj, ruaj khov khoom; thiab lub vojvoog dabtsi yog khoov yog hais txog 4 npaug ntawm txoj kab uas hla sab nraud, kev ua haujlwm zoo, kev tiv thaiv dew condensation, rwb thaiv tsev kub, nplaim hluav taws zoo heev thiab kev ua haujlwm ntawm hluav taws.
Post lub sij hawm: Feb-24-2023