Video: Lawv ua li cas thaiv kab noj hniav phab ntsa?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Ntau phab ntsa kab noj hniav ua tau rwb thaiv tsev los ntawm kev txhaj tshuaj rwb thaiv tsev material rau hauv kab noj hniav los ntawm sab nraud. Ib lub tuam txhab tshwj xeeb yuav laum qhov nyob sab nraud phab ntsa , txhaj rwb thaiv tsev hla lub qhov thiab tom qab ntawd muab lawv nrog cov cement.
Hais txog qhov no, kev thaiv phab ntsa kab noj hniav ua tiav li cas?
Kab thaiv kab thaiv kab thaiv kab thaiv yog siv los txo cov cua sov poob los ntawm a kab noj hniav phab ntsa los ntawm kev sau qhov chaw cua nrog cov khoom siv uas cuam tshuam kev hloov pauv cua sov. Qhov no immobilises huab cua hauv kab noj hniav (huab cua tseem yog lub ntsuas hluav taws xob tiag tiag), tiv thaiv convection, thiab tuaj yeem txo qis cua sov qhov chaw.
Tom qab ntawd, lo lus nug yog, qhov rwb thaiv tsev zoo tshaj plaws rau phab ntsa kab noj hniav yog dab tsi? Kab thaiv kab thaiv kab thaiv kab thaiv nrog lub rwb thaiv tsev zoo tshaj Tus nqi Yog tias peb tsuas yog xav txog rwb thaiv tsev kev ua tau zoo ntawm cov ntaub ntawv sib txawv, peb tuaj yeem xaus tias PUR (polyurethane ua npuas ncauj) feem ntau cov qhab nia zoo tshaj . Polyurethane tau txais rwb thaiv tsev zoo tshaj tus nqi nrog Lambda tus nqi ntawm 0.030 W/mK.
Hauv qhov no, ntev npaum li cas kab thaiv kab thaiv kab thaiv phab ntsa nyob ntev?
Yog tias koj lub tsev tau tsim txij li xyoo 1930, tej zaum nws tau txais phab ntsa kab noj hniav . Yog tias nws muaj, nws zoo li lawv twb tau sau lawm. Nws yog pumped rau hauv kab noj hniav los ntawm qhov me me ua hauv cov cib ua haujlwm, qhov uas nws nthuav dav thiab daws. Hauv kev xav, rwb thaiv tsev phab ntsa yuav tsum kav raws li ntev raws li koj lub tsev.
Puas yog kab thaiv phab ntsa thaiv kab mob yog lub tswv yim zoo?
A: Kab thaiv kab thaiv kab thaiv kab thaiv yog a lub tswv yim zoo yog koj muaj huv kab noj hniav . Nws yog qhov tseeb uas sau cov kab noj hniav nrog rwb thaiv tsev tuaj yeem ua rau ntub thiab qhov no feem ntau yog los ntawm cov pob zeb cug (paub, zoo siab, hauv kev lag luam li snots) dag ntawm kab noj hniav khi.
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