Ua taupolyurethane rwb thaiv tsev cov ntaub ntawv siv rau lub hnub ci dej rhaub?
Nyob rau hauv lub neej txhua hnub, ib sab ntawm cov cua txias, lub hnub ci dej rhaub yog ib qho ntawm cov khoom siv loj tshaj plaws, tshwj xeeb tshaj yog nyob rau lub caij ntuj no txias. Kev da dej kub tsis tsuas yog soothes qaug zog los ntawm ib hnub ua haujlwm tab sis kuj muab kev nplij siab sov. Koj puas paub tias cov khoom siv hluav taws xob polyurethane tuaj yeem siv rau hauv lub hnub ci dej rhaub?
Dab tsi yog qhov components ntawm Solar Water Heaters?
Solar water heaters muaj cov hauv qab no:
Thaum tshav kub kub sau cov khoom (lub tshuab nqus tsev vacuum rau hom nqus tsev vacuum thiab pav ca collectors rau cov phaj tiaj),
Insulated dej tank,
Txhawb ncej,
Cov kav dej txuas,
Tswj cov khoom.
Covinsulated dej tanksivpolyurethane sib xyaw polyetherraws li cov khoom siv rwb thaiv tsev.
Txog ntawmLub luag haujlwm ntawm Insulated Water Tank
Insulated dej tank khaws cov dej kub sau los ntawm cov kav dej kub, tiv thaiv kom tsis txhob muaj cua sov. Nws muaj peb qhov tseem ceeb:
Sab hauv tank,
Rwb thaiv tsev txheej,
Lub plhaub sab nraud.
Qhov zoo ntawm txheej rwb thaiv tsev ncaj qha txiav txim siab qhov kev ua haujlwm ntawm rwb thaiv tsev, uas yog qhov tseem ceeb tshwj xeeb tshaj yog thaum lub caij txias. Tam sim no, txoj kev rwb thaiv tsev zoo tshaj plaws yogpolyurethane ib leeg foaming rwb thaiv tsev tshuab.
Dab tsi yog qhovQhov zoo ntawm kev siv Polyether Polyols hauv Cov Cua Kub Dej?
A) Kev ua tau zoo ntawm cov rwb thaiv tsev thermal zoo nrog kev txuag hluav taws xob tseem ceeb
Polyurethane muaj cov thermal conductivity ntawm tsuas yog {{0}}.022 ~ 0.033 W / (m·K), uas yog ib nrab ntawm extruded polystyrene boards. Nws muaj qhov tsawg tshaj plaws rwb thaiv tsev coefficient ntawm tag nrho cov ntaub ntawv rwb thaiv tsev, muab unmatched thermal rwb thaiv tsev thiab lub zog txuag zog.
B) Zoo sealing
Thaum lub sij hawm thov, polyurethane yog txhaj ncaj qha, txhaws qhov khoob seamlessly. Thaum kho, nws tsim ib daim ntawv cog lus muaj zog nrog lub tank sab hauv thiab lub plhaub sab nrauv, tsim kom muaj kev sib koom ua ke uas tiv thaiv delamination.
C) Exceptional Waterproofing Properties
Polyurethane rwb thaiv tsev cov ntaub ntawv nta ib tug ntom microcellular ua npuas ncauj qauv nrog ib tug kaw-cell tus nqi ntau tshaj 92%. Nws tsim cov tawv nqaij du, ua rau nws yog cov khoom siv dej tsis zoo.
D) Kev tsim kho sai thiab yooj yim
Siv cov tshuab ua npuas ncauj polyurethane, cov khoom siv tuaj yeem ua rau ntawm qhov chaw ntawm foaming sai. Kev ua haujlwm yooj yim ntawm cov khoom siv thiab cov txheej txheem foaming ceev heev txhim kho kev ua haujlwm zoo.
Tam sim no, qhov kev thov dej kub rau da dej yog loj hlob sai nyob rau hauv nroog thiab nyob deb nroog nyob rau hauv Suav teb. Nyob rau hauv cov cheeb tsam nyob deb nroog thiab me me mus rau nruab nrab lub zos, lub hnub ci dej rhaub tau dhau los ua ib qho tseem ceeb ntawm kev txhim kho cov qauv kev ua neej thiab tsim kom muaj lub neej zoo.
Txhua yam lus nug rau polyether polyols rau lub rhaub dej tuaj yeem nug peb.ua tsaug.