Nkag siab qhov ntom: Nws tsis yog hais txog "qhov hnyav" xwb
Ua ntej, peb yuav tsum kho qhov kev xav tsis zoo ntawm ib qho tseem ceeb: qhov ceev ntawm EPS tsis yog hais txog cov khoom hnyav dua lossis kim dua. Qhov ntom ntom, ntsuas hauv phaus ib cubic feet (pcf) lossis kilograms ib cubic meter (kg / m³), ncaj qha qhia txog qhov compactness ntawm polystyrene hlaws dai thaum lub sij hawm nthuav dav thiab molding txheej txheem. Qhov compactness no ncaj qha txiav txim siab ntau yam tseem ceeb engineering ntawm EPS pawg thawj coj saib:
Compressive zog:Qhov no yog cov cuab yeej cuam tshuam ncaj qha los ntawm qhov ntom ntom. Qhov siab dua, qhov ntau dua lub rooj tsavxwm muaj peev xwm tiv taus siab thiab deformation nyob rau hauv ntev - lub sij hawm load.
Dimensional Stability:Cov boards siab dua muaj peev xwm tswj tau lawv qhov loj thiab cov duab zoo thaum raug kub thiab av noo hloov pauv.
Flexibility thiab yooj yim ntawm installation:Cov boards qis dua feem ntau hloov tau yooj yim dua thiab yooj yim dua kom haum thiab nruab rau ntawm qhov tsis sib xws.
"Kev xaiv qhov tsis ncaj ncees lawm yog ib qho kev ua yuam kev ntau tshaj plaws hauv cov haujlwm," said Mingda, tus kws pab tswv yim hauv tsev nrog 20 xyoo ntawm kev paub. "Kev ceev tsis txaus tuaj yeem ua rau slab tawg lossis lub ru tsev tsis ua haujlwm, thaum qhov ntom ntom ntau txhais tau tias cov khoom siv tsis tsim nyog, sib npaug rau 'siv lub dav hlau dav hlau tus nqi rau lub dav hlau thauj lub luag haujlwm.'"
Kev txiav txim siab qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom qib thiab lawv cov ntawv thov: Daim ntawv qhia meej meej
Phau ntawv qhia no faib EPS qhov ntom ntom hauv kev ua lag luam ua peb qib tseem ceeb.
1. Txheem Ceev / Hom I (1.0 pcf lossis 16 kg / m³)
Qhov no yog qib qis tshaj plaws thiab pheej yig tshaj ntawm EPS. Nws lub zog compressive feem ntau yog nyob ib ncig ntawm 10-15 psi.
2. Nruab Nrab Ceev / Hom II (1.5 - 1.8 pcf los yog 24 - 29 kg/m³)
Qhov no yog qhov dav siv dav tshaj plaws - qib hom phiaj ntawm EPS, muab qhov sib npaug zoo ntawm kev ua haujlwm thiab kev lag luam. Lub zog compressive ntau yog kwv yees li 15-25 psi.
3. High Density / Hom VIII-IX (2.0 - 3.0+ pcf los yog 32 - 48+ kg/m³)
Qhov no yog "hnyav-duty" qib EPS, tsim los rau qhov xav tau tshaj plaws engineering ib puag ncig. Compressive zog tuaj yeem nyob ntawm 25 psi mus rau 60 psi.
Action Checklist for Buyers
Thaum koj tom ntej yuav EPS rwb thaiv tsev, ua raws li cov kauj ruam no:
Kauj Ruam 1: Txhais Daim Ntawv Thov.Puas yog kuv qhov project yog phab ntsa, ru tsev, lossis slab?
Kauj Ruam 2: Txiav txim siab Load Requirement.Nws puas yuav thauj khoom? Nws yuav tsum tau siab npaum li cas los tiv thaiv? (Nug ib tus kws tsim qauv tsim qauv)
Kauj Ruam 3: Tham Cov Cai Hauv Tsev.Dab tsi yog qhov yuav tsum tau ua yam tsawg kawg nkaus rau EPS qhov ceev thiab kev ua tau zoo rau koj daim ntawv thov tshwj xeeb raws li cov cai hauv zos?
Kauj Ruam 4: Tham nrog koj tus neeg muag khoom.Muab koj cov lus qhia txog qhov project rau EPS cov chaw tsim khoom lossis tus neeg muag khoom muaj koob npe thiab thov daim ntawv qhia cov ntaub ntawv rau qhov ceev tshwj xeeb.
Kauj Ruam 5: Ua qhov Kev Ntsuas Tus Nqi Hluav Taws Xob.Tsis txhob saib tus nqi tsev xwb. Xav txog kev ua haujlwm thermal, ntev - lub sij hawm durability, yooj yim ntawm kev tsim kho, thiab cov nqi kho mob los xaiv qhov kev xaiv nrog lub neej qis tshaj - mus txog tus nqi.
Xaus:
Nyob rau hauv ib lub sijhawm uas cov tsev tab tom nrhiav kev siv zog ntau dua thiab kev ua neej ntev dua, kev nkag siab ntawm cov khoom siv hauv tsev yuav tsum ua kom zoo dua qub. Xaiv qhov ceev ceev rau EPS rwb thaiv tsev tsis yog ib qho kev nthuav dav uas tuaj yeem ua haujlwm tsis meej; nws yog ib qho kev txiav txim siab tseem ceeb txog kev nyab xeeb ntawm qhov project, kev ua tau zoo, nqi, thiab kev ruaj ntseg. Cov lus qhia no yog txhawm rau txhawb txhua qhov kev txiav txim siab- tus tsim kom muaj kev ntseeg siab thiab paub cov kev xaiv, yog li tsim kom muaj zog dua, muaj zog dua- ua haujlwm tau zoo, thiab kev lag luam ntau dua.
Qhov Chaw: Shandong Mingshida Siv Technology Co., LTD
