Taw qhia:
UPVC (Unplasticized Polyvinyl Chloride) fittings yog feem ntau siv nyob rau hauv ntau yam lag luam vim lawv cov khoom zoo heev xws li tshuaj tiv thaiv, ua haujlwm ntev, thiab siv tau zoo. Thaum nws los txog rau thermal conductivity thiab rwb thaiv tsev, UPVC fittings muaj qhov zoo. Cov kab lus no yog tsim los muab cov ncauj lus ntxaws ntxaws ntawm cov thermal conductivity thiab rwb thaiv tsev ntawm UPVC fittings, suav nrog cov khoom siv thermal, cov txiaj ntsig kev siv hluav taws xob, kev siv cua sov thiab cua txias, kev xav txog kev rwb thaiv tsev, thiab thermal conductivity piv nrog lwm cov ntaub ntawv.
1. Thermal Properties ntawm UPVC:
UPVC fittings muaj cov thermal conductivity tsawg piv rau lwm cov ntaub ntawv. Qhov no txhais tau hais tias lawv muaj peev xwm tiv taus cov cua sov hloov thiab khaws cov qib kub zoo dua. Lub thermal conductivity ntawm UPVC feem ntau yog nyob ib ncig ntawm 0.14-0.16 W/m·K, uas ua rau lawv ua raws li cov thermal barriers. Cov cuab yeej no ua rau UPVC fittings haum rau cov ntawv thov uas tswj kev hloov hluav taws xob yog qhov tseem ceeb, xws li hauv cov cua sov thiab cua txias.
2. Kev Siv Hluav Taws Xob Hluav Taws Xob:
Qhov qis thermal conductivity ntawm UPVC fittings pab txhawb kev siv hluav taws xob hauv tsev thiab chaw tsim khoom. Los ntawm kev siv UPVC fittings hauv cov cua sov thiab cua txias, cov cua sov tsawg dua poob lossis tau txais los ntawm cov khoom siv, ua rau txo qis kev siv zog. Qhov no tuaj yeem ua rau kev txuag nyiaj tseem ceeb thiab txhim kho ib puag ncig kev ruaj ntseg.
3. Kev siv hauv cov cua sov thiab cua txias:
UPVC fittings tau siv dav hauv cov cua sov thiab cua txias vim lawv cov khoom siv thermal. Cov thermal conductivity tsawg ntawm UPVC yuav pab txo kom tsis txhob muaj cua sov los yog nce thaum hloov cov kua dej, ua kom lub zog ua haujlwm tau zoo. Txawm hais tias nws yog rau kev faib dej kub lossis dej txias, UPVC fittings pab tswj cov qib kub uas xav tau thiab txhim kho kev ua haujlwm tag nrho.
4. Kev xav txog rwb thaiv tsev:
Thaum UPVC fittings muab qee theem ntawm thermal rwb thaiv tsev, nws yog ib qho tseem ceeb uas yuav tau xav txog tag nrho cov rwb thaiv tsev uas yuav tsum tau ntawm lub kaw lus. Cov ntaub ntawv rwb thaiv tsev, xws li ua npuas ncauj lossis fiberglass, tuaj yeem muab ntxiv kom ntxiv dag zog rau kev rwb thaiv tsev. Cov ntaub ntawv no tuaj yeem siv rau cov kav dej thiab cov khoom siv, ua kom cov khoom siv hluav taws xob zoo ntawm UPVC. Kev tsim hluav taws xob tsim nyog thiab kev teeb tsa yuav pab txo kom tsis txhob muaj cua sov lossis nce thiab txhim kho lub zog ua haujlwm.
5. Kev sib piv thermal conductivity:
Piv nrog rau lwm cov ntaub ntawv uas feem ntau siv hauv cov kav dej thiab cov kav dej, UPVC fittings pom cov thermal conductivity qis dua. Piv txwv li, tooj liab fittings muaj ib tug ntau dua thermal conductivity ntawm ib ncig ntawm 350 W / m·K, thaum stainless hlau fittings muaj ib tug thermal conductivity ntawm kwv yees li 14 W / m·K. Qhov kev sib piv no qhia txog cov khoom siv hluav taws xob zoo tshaj plaws ntawm UPVC fittings thiab lawv lub peev xwm los txo cov cua sov hloov mus rau ntau yam kev siv.
Xaus:
UPVC fittings muaj cov thermal conductivity thiab rwb thaiv tsev zoo, ua rau lawv haum rau cua sov thiab cua txias tshuab. Cov thermal conductivity tsawg ntawm UPVC yuav pab txo kom tsis txhob muaj cua sov los yog nce, ua rau cov txiaj ntsig kev siv hluav taws xob thiab txuag nqi. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum xav txog tag nrho cov txheej txheem rwb thaiv tsev ntawm qhov system thiab suav nrog cov ntaub ntawv rwb thaiv tsev ntxiv raws li qhov tsim nyog. Nrog lawv cov rwb thaiv tsev zoo dua piv rau lwm cov ntaub ntawv, UPVC fittings muab kev txhim khu kev qha thermal thaiv, pab txhawb kev txhim kho kev ua haujlwm thiab kev siv hluav taws xob hauv ntau yam lag luam.