Nyob rau hauv lub teb ntawm HVAC, hluav taws xob shielding, thiab lub tsev rwb thaiv tsev, thickness ntawmaluminium foil daim kab xevyog ib qho tseem ceeb parameter txiav txim siab qhov project zoo. Ntau tus neeg yuav khoom feem ntau tsis meej pem los ntawm cov ntsiab lus xws li 30u thiab 50u, tsis paub yuav xaiv li cas.
"u" yog dab tsi?
Hauv kev lag luam daim kab xev, "u" yog hais txog micrometers (μm).
1 hli=1000μm
Cov cim tuab feem ntau yog hais txog cov tuab ntawm cov ntawv txhuas ntshiab (tsis suav nrog cov nplaum thiab cov ntawv thaub qab).
Common Thickness Specifications thiab lawv cov yam ntxwv ua tau zoo
Raws li kev lag luam cov qauv, aluminium ntawv ci daim kab xev yog feem ntau muab faib ua plaub thickness ntau yam nram qab no:
Nyias: 18u - 25u
Cov yam ntxwv: Cov mos mos heev, zoo heev conformability.
Disadvantages: Tsawg lub zog tsim kua muag, nquag tawg thaum thov.
Daim ntaub ntawv: Electromagnetic shielding (EMI) los yog kev sib khi ib ntus ntawm qhov khoob me me hauv cov khoom siv hluav taws xob.
Hom qauv:30u - 40u (Mainstream Market Sector)
Nta: Ua tiav qhov zoo sib npaug ntawm tus nqi thiab kev ua haujlwm.
Daim ntaub ntawv: HVAC: Kev sib khi ntawm cov pob qij txha hauv iav wool yeeb nkab plhaub thiab cov kav dej.
Kev Tsim Khoom Siv Hauv Tsev: Kho cov kav dej evaporator hauv cov tub yees thiab cua txias.
Thickened Hom: 50u - 75u
Nta: High mechanical zog thiab muaj zog puncture kuj.
Daim ntawv thov: High-pressure duct systems. Rau cov cheeb tsam uas xav tau ntev - lub sij hawm sab nraum zoov raug los yog muaj kev pheej hmoo ntawm kev sib txhuam ntawm lub cev.
Rwb thaiv tsev Engineering: Siv ua ke nrog hnyav -cov ntaub pua plag pob zeb lossis cov khoom sib xyaw.
Ntxiv -Thick Type: 80u - 100u+
Nta: Yuav luag tsis yooj yim rau rip los ntawm tes; heev durability thiab shielding nyhuv.
Daim ntaub ntawv: Cov rwb thaiv tsev tshwj xeeb hauv kev lag luam, kev tsim nkoj, siab - qhov chaw kuaj qhov kub thiab txias, los yog kho thaj chaw ntawm cov hlau.
Koj tuaj yeem xaiv qhov tuab tuab li cas rau koj qhov kev xav tau?
Thov xa mus rau daim ntawv qhia ua haujlwm hauv qab no thaum xaiv cov thickness:
Siv Surface Smoothness rau hauv tus account
* Curved, irregular nto: xaiv ntawm 30 thiab 35 u. Aluminium foil's elasticity nce nrog tuab, ua kom nruj dua cov yeeb nkab qhwv thiab txo qis warping.
* Loj - cheeb tsam, du nto: Xaiv 50u thiab siab dua. Ntau dua thickness ua rau ib tug smoother nto thiab ib tug zoo kev pom kev.
Siv Environmental Pressure rau hauv tus account
* Siab- cov kav dej siab: Txhawm rau kom tsis txhob tawg nyob rau hauv siab -siab airflow, 50 μ lossis ntau dua yuav tsum tau siv.
* Ib puag ncig siab: 30u txaus rau kev sib khi.
Xav txog Installation Method
Daim ntawv thov kev tuav: Txhawm rau zam qhov ultra-thin aluminium foil curling thaum lub sij hawm tsim kua muag, cov qauv nrog cov ntaub ntawv qhia.
Txhawm rau tiv thaiv cov kab xev los ntawm kev tawg hauv lub tshuab nro, cov neeg siv daim kab xev tsis siv neeg feem ntau xav tau lub thickness ntawm 40μm lossis ntau dua.
Saib xyuas "Tag nrho Thickness" ntxiab
Thaum sib piv kev kwv yees, xyuas kom tus neeg muag khoom lub thickness yog: Ntawv Nyiaj Thickness: Lub thickness ntawm ntshiab txhuas ntawv ci, xws li 40μm.
Aluminium ntawv nyiaj ntxiv rau cov nplaum txheej sib npaug tag nrho cov tuab (piv txwv li, 40μm + 35μm=75μm).
Cov qhabnias xeem uas ua tau raws li ASTM D-3652 yuav tsum tau muaj los ntawm cov chaw muab kev ntseeg siab. Ua tib zoo saib xyuas hom kua nplaum uas koj siv yog tias koj daim ntawv thov ib puag ncig kub (acrylic adhesives feem ntau tiv taus kev laus dua li cov nplaum nplaum).
