1. Piv nrog rau cov kav dej kub ib txwm muaj, cov thermal rwb thaiv tsev kev ua tau zoo yog 5-8 zaug. PPR rwb thaiv tsev yeeb nkab txais cov yas yas PPR dej kub tub ntxhais raj ntxiv rau polyurethane ua npuas ncauj rwb thaiv tsev txheej ntxiv rau PVC lub tsho tiv thaiv txheej, peb txheej kaw nruj nreem kaw, tsis muaj qhov khoob hauv nruab nrab, tsis muaj cua txheej, zoo rwb thaiv tsev nyhuv. Piv nrog cov yeeb nkab rwb thaiv tsev zoo tib yam, nws yooj yim rau dissipate cua sov; Ordinary thermal rwb thaiv tsev yeeb nkab yog qhwv nrog PVC dej yeeb nkab los yog roj hmab yas paj rwb los yog PEF paj rwb, uas yooj yim rau dissipate tshav kub, tsis zoo thermal rwb thaiv tsev nyhuv, thiab tsis tuaj yeem khaws cia ntawm qhov kub thiab txias rau lub sijhawm ntev.
2. Nws yog ib qho yooj yim rau nruab yam tsis muaj kev ua haujlwm ntxiv thiab rwb thaiv tsev, txuag 80 feem pua ntawm cov nqi zog. Nws tuaj yeem ntsia tau ncaj qha yam tsis muaj ntawm - qhov chaw rwb thaiv tsev thaum tawm hauv lub Hoobkas, txhawm rau txhawm rau txhawm rau txhawm rau txhim kho qhov project, txuag tsawg kawg 2-3 tus neeg thiab tus nqi zog. Piv nrog rau kev tsim kho cov rwb thaiv tsev thib ob, tus nqi nce thiab qhov zoo yog qhov nyuaj rau kev tswj; Cov yeeb nkab rwb thaiv tsev ib txwm yuav tsum tau rwb thaiv tsev ntawm qhov chaw tsim kho, thiab qhov project xav tau tsawg kawg 3-5 tus neeg ua kom tiav. Ntxiv nrog rau tus nqi zog, tag nrho qhov project hauv paus tsis tau nyiaj, yog li nws tsis khoom tsis muaj dab tsi.
3. Lub thickness ntawm rwb thaiv tsev txheej tuaj yeem hloov kho raws li qhov xav tau. PPR rwb thaiv tsev yeeb nkab tuaj yeem hloov kho qhov sib txawv ntawm cov txheej txheem rwb thaiv tsev raws li qhov sib txawv ntawm huab cua sib txawv ntawm North thiab sab qab teb, uas feem ntau siv rau ntau yam. Piv nrog rau cov yeeb nkab dej insulated zoo tib yam, cov tuab ruaj khov; Thermal rwb thaiv tsev txheej ntawm zoo tib yam thermal rwb thaiv tsev dej yeeb nkab tsuas yog 3mm-5mm, uas yog extruded thiab foamed los ntawm yas, uas tsis muaj peev xwm ua tau lub thermal rwb thaiv tsev nyhuv.
