Qhov rooj cores rau steel qhov rooj:
Ib qho khoom siv nrov rau sab nrauv qhov rooj yog hlau. Hlau yog ib qho kev xaiv zoo tshaj plaws thaum kev ruaj ntseg yog qhov tseem ceeb tshaj plaws, tab sis kev ruaj ntseg thiab lub zog ua haujlwm ntawm lub qhov rooj steel yog nyob ntawm seb hom qhov rooj qhov rooj. Muaj ob hom ntawm qhov rooj cores rau sab nrauv steel qhov rooj. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias txawm tias muaj cov tub ntxhais zoo tshaj plaws, lub qhov rooj steel sab nrauv tseem yuav ua rau cov hniav dents, xeb, thiab khawb uas yuav tsum tau hloov tag nrho.
Polyurethane yog me ntsis zoo ib yam li polystyrene, tab sis nws muaj ntau zoo nyob rau hauv cov nqe lus ntawm rwb thaiv tsev, soundproofing, thiab structural txhawb rau lub qhov rooj, ua rau nws ib tug me ntsis kim kev xaiv. Polyurethane feem ntau yog tuab dua thiab yuav ua raws thiab tom rau ntawm lub qhov rooj tawv nqaij, muab qhov yuav luag airtight haum. Qhov zoo ntawm lub qhov rooj polyurethane yog nyob ntawm qhov ceev, tab sis cov no feem ntau yog ib qho kev xaiv zoo dua rau cov qhov rooj sab nrauv thaum nws los txog rau rwb thaiv tsev, kev ruaj ntseg, thiab soundproofing.
Qhov rooj cores rau fiberglass qhov rooj:
Fiberglass sab nrauv qhov rooj feature tib yam feem ntau cores li steel sab nrauv qhov rooj. Ntxiv nrog rau polyurethane, qhov thib ob feem ntau siv fiberglass qhov rooj tub ntxhais yog polystyrene, uas muab tus nqi qis dua nrog cov rwb thaiv tsev zoo. Txawm li cas los xij, zoo li steel, high-density, polyurethane ua npuas ncauj cores ua kom lub qhov rooj zoo tshaj plaws hauv fiberglass qhov rooj sab nrauv.
Raws li tau hais ua ntej, polyurethane qhov rooj cores tuaj nyob rau hauv qhov sib txawv ntawm qhov sib txawv, lub ntsiab lus tsis yog txhua tus tsim muaj vaj huam sib luag - nws yog qhov zoo tshaj plaws los nrhiav kev xaiv high-density. Cov cores nruj nruj no muab cov rwb thaiv tsev zoo tshaj plaws, uas ua rau lub zog ua haujlwm zoo thiab muaj peev xwm ua suab nrov. Ntxiv dua thiab, cov npuas ntim ntom ntom txhais tau hais tias tsawg dua cov pa tawm hauv lub qhov rooj, tiv thaiv cov dej noo (thiab pwm thiab pwm) los ntawm kev tsim hauv lub qhov rooj. Thaum ua ke nrog fiberglass daim tawv nqaij durability thiab kev ua tau zoo, fiberglass qhov rooj nrog high-density, polyurethane qhov rooj cores yog ib qho kev xaiv zoo heev.
Nws yuav tsum tau muab sau tseg tias ntxiv rau cov feem ntau cores them, muaj lwm yam sab nrauv qhov rooj cores uas ua hauj lwm tshwj xeeb - xws li cov ntxhia cores, uas yog haum rau cov hluav taws-rated los yog soundproof qhov rooj. Lwm lub qhov rooj tshwj xeeb yuav muaj cov khoom tshwj xeeb sab hauv, yog li nws yog ib qho tseem ceeb kom tau txais cov ncauj lus kom ntxaws ntawm koj lub qhov rooj cov ntaub ntawv - qhov rooj tseem ceeb suav nrog - kom lub qhov rooj haum rau koj tus kheej xav tau.
Hu rau pab pawg ASICO DOOR, peb yuav pab koj xaiv lub qhov rooj zoo tshaj plaws rau koj cov haujlwm.