1. Kev ua haujlwm zoo hluav taws kub: cov ntaub ntawv nyoos, cov txheej txheem ntau lawm thiab cov qauv ntawm cov pob zeb wool sandwich board ua kom nws muaj qhov ua tau zoo zoo. Qhov kev ntsuam xyuas pom tau tias nws muaj hluav taws kub tiv thaiv ntau tshaj li 1000 ° C. Lub pob zeb wool sandwich board tau dhau qhov kev xeem ntawm Italian lub koom haum xeem gloroano SpA raws li cov txheej txheem ntawm cov koom haum thoob ntiaj teb rau Standardization (ISO), British BS thiab German DIN, lub pob zeb wool sandwich board ua tau raws li cov cai ntawm kev tiv thaiv hluav taws qauv m.i14 / 09/61 tsab ntawv 91 thiab dm30 / 11/83. Cov txiaj ntsig yog raws li hauv qab no: 1) 50 hli tuab pob zeb wool pob zeb nyuaj vaj huam sib luag rel130 80 hli tuab pob zeb tsiaj pob zeb nyuaj vaj huam sib luag rel60 100 hli tuab pob zeb tsiaj pob zeb nyuaj vaj huam sib luag rel120
2. Kev ua zoo thermal rwb thaiv tsev: kev ua haujlwm thermal rwb thaiv tsev ntawm pob zeb wool sandwich board yog xam raws cov thermal conductivity ntawm pob zeb ntaub plaub=0.043w / m2k thiab tuab ntawm pob zeb wool core cov khoom ntawm sib piv.
3. Suab nqus thiab lub rwb thaiv tsev kub cov nyhuv yog qhov zoo tshaj plaws
Lub suab rwb thaiv tsev: pob zeb wool sandwich board muaj lub luag haujlwm tseem ceeb hauv kev txo suab nrov, tshwj xeeb tshaj yog haum rau cov chaw nrog xaiv davhlau. Tsis tas li ntawd, tom qab siv pob zeb wool vov vaj huam sib luag, qhov cuam tshuam ntawm los nag thiab lawg ntawm lub ru tsev steel phaj ntawm lub tsev ua rau sab hauv suab, uas tseem tau txo qis. Raws li ISO 717/82 thiab uni 8270/7 tus qauv, lub suab rwb thaiv tsev ua haujlwm ntawm cov xuab zeb txiag nrog cov ntom ntuag ntawm 120kg / M ~ 3 lub pob zeb plaub tsiaj raws li cov khoom tseem ceeb tuaj yeem ncav RW=29-30db
Lub suab nqus: lub pob zeb wool sandwich board tau zoo heev ua rau tib lub sijhawm, nws tuaj yeem nqus lub suab hauv cov ntau zaus. Raws li ISO 35/85 tus qauv, lub suab nqus kev ua haujlwm ntawm lub pob zeb wool sandwich board nce mus txog delta La=15.7db (a).
