Insulated iav txij li thaum nws siv, nws cov khoom siv dhau los siv ob-iav, yooj yim ob-iav, kev tuav ib leeg txoj kev sib khi, kev sib khi ob zaug thiab hauv xyoo tsis ntev los no qhov kev tshwm sim ntawm cov yas sib xyaw hollow iav thiab lwm cov txheej txheem. Tom qab ze li 40 xyoo ntawm txoj kev loj hlob, lub iav hollow lag luam tau maj mam loj hlob lawm. Nrog rau Suav teb' s saib xyuas lub tsev tsim kho kev txuag hluav taws xob, lub khob zoo ntawm hollow tau muab tso rau ntawm cov ntawv. Peb tuaj yeem tsim lub iav hollow zoo li cas?
Ntawm nimno, muaj peb lub ntsiab ntawm hollow iav: 1, lub qhov rooj txhuas ib leeg-txoj kev foob; 2, ntim lub rooj txhuas ob tog kev foob; 3, cov roj foob ntim cov hollow iav
Ntawm no' sa ceev kev qhia txog 5 yam uas cuam tshuam rau qhov zoo ntawm hollow iav.
Ua ntej, kev xaiv ntawm thawj daim iav
1, kev tsim cov hollow iav ntawm daim iav qub tuaj yeem tsis muaj xim tsis muaj iav ntab iav, txheej iav, iav iav, iav laminated thiab lwm yam. Yuav tsum zam kev siv cov iav tiaj tiaj zoo tib yam, zoo tib yam tiaj iav pob tshab thiab lub zog tsis raws li qhov yuav tsum tau ua. Cov iav uas tau hais los saum toj yuav tsum ua kom tau raws li cov qauv sib xws, tom qab dhau cov ntawv xeem ua ntej lawv tuaj yeem siv.
2, cov tuam txhab sib txawv ntawm cov khoom sib txawv ntawm cov iav ua ntej txiav thawj daim tshev rau qhov txawv xim.
3, iav txiav loj, yuav tsum tau ua raws li nruj me ntsis raws li qhov yuav tsum tau ua ntawm cov ntawv kos duab, thaum tus neeg teb xov tooj yuav tsum them sai sai rau cov iav saum npoo, tsis muaj khawb, npuas thiab lwm yam tsis xws.
Thib ob, txhuas khoom siv, kaum xaiv
1, lub thickness ntawm txhuas bar yuav tsum nyob nruab nrab ntawm 0.3-0.35mm, lub tuab yuav tsum yog yam, breathable lub qhov yuav tsum yog teeb. Aluminium kab yuav tsum yog qhov kev kho mob anode los tiv thaiv kev quab yuam kom khoov, yuav tsum xaiv cov khoom lag luam zoo, cov khoom lag luam siab. Txhim kho kev siv ntawm tus nqi ntawm txhuas cov ntawv.
2, lub kaum ntse ntse me me uas yuav tsum tau xaiv, nplaim kom huv.
Thib peb, kev siv desiccant
Tam sim no muaj peb qho tseem ceeb ntawm desiccants siv hauv hollow iav:
1, qhov peev xwm nqus ntawm cov nplaim hluav taws xob zoo dua;
2, qhov qis qis qis tshaj plaws ntawm cov roj inert;
3, sab cib molecular zoo li qub.
Cov neeg siv yuav tsum xaiv txoj cai sieve molecular raws li lawv tus kheej xav tau, tib lub sijhawm cov suab sib molecular yuav tsum muaj cov kev tsim nyog (1mm-2mm) thiab hardness. Tsis tas li ntawd, ib puag ncig siv cov txheej txheem molecular sieve yuav tsum tau qhuav, txhaws cov txheej txheem yuav tsum tau siv li ntawm 1.5 teev kom ntseeg tau tias qhov zoo ntawm hollow iav.
Thib plaub, kev xaiv ntawm sealant
1, kua nplaum butyl kua nplaum: butyl kua nplaum yog thawj lub foob ntawm txhuas sawb hollow iav, nws yog ib hom ntawm thermal melting kua nplaum, nrog dej tsis tshua muaj dej vapor dhau tus nqi (qis tshaj nyob rau hauv hollow iav kua nplaum) siab viscosity, yog txhuas sab thiab daim iav nruab nrab ntawm cov teeb meem zoo tshaj plaws ntawm cov pa dej, tab sis nws yuav tsum tau kho kom sov los ntawm lub tshuab tshwj xeeb, ua kom nruj, ntxiv rau txheej txheej ntawm ob sab ntawm txhuas pluaj. Tam sim no, domestic butyl kua nplaum tsim ntau dua, tab sis txhua qhov kev tsim cov kua nplaum, cua sov kub, lub siab tsis zoo li qub, qee cov tuam ntxhab ntawm butyl kua nplaum tsis tuaj yeem siv tshuab txheej, feem ntau vim los ntawm kev cuam tshuam los ntawm qhov cuam tshuam. Qhov no xav kom cov neeg siv xaiv cov khoom zoo thaum nkag siab nws siv yuav tsum tau ua.
2, poly sulfur kua nplaum: poly sulfur kua nplaum yog tam sim no ntau tshaj plaws ntawm hollow iav sealant, poly sulfur gel muaj roj zoo kuj, solubility thiab sealing. Cov kua nplaum polysulfur yuav tsum muaj cov hlau oxides ua cov tshuaj tua kab mob los siv cov tshuaj polymerization, ob qhov sib xyaw ntawm kwv yees li 1:10, nrog qhov sib piv thiab tsis sib thooj ntawm cov nyhuv tsis loj dhau, yog li cov kua nplaum tuaj yeem ua tshuab-coated kuj tuaj yeem pleev xim pleev xim. Cov kev xaiv yuav tsum siv rau cov kua nplaum poly sulfur yog: cov xim sib txawv ntawm ob pawg yog qhov tseeb, lub sijhawm siv sijhawm ntau dua li ib nrab xyoo, UV tsis kam yog qhov muaj zog, thiab muaj fluidity zoo thiab kho elasticity.
3, kua nplaum gel: silicone sealant muaj cov txheej txheem, tiv thaiv kev laus thiab tiv thaiv ultraviolet khoom, tab sis nws qhov kev ua tsis tau zoo yog tus nqi siab ntawm cov dej vapor los ntawm. Yog li, silicone gel haum rau lub teeb pom kev zoo, qhov chaw tsis zoo, xws li lub iav ntaub thaiv phab ntsa, thiab lwm yam, tib lub sijhawm yuav tsum siv butyl kua nplaum los ua thawj lub foob. Silicone gel, yav dhau los, Tuam Tshoj' s ntev mus ntev ntawm kev siv ntshuam, Xeev Pawg Saib Xyuas Kev Lag Luam thiab Kev Lag Luam tau teeb tsa pawg thawj coj tshwj xeeb ntawm silicone gel, txheej txheem kua nplaum kev ruaj ntseg ntawv pov thawj. Tam sim no, muaj ntau lub lag luam hauv tsev los ntawm ntawv pov thawj.
Thib tsib, kev siv cov khoom sib khi ntawm cov khoom sib khi
Composite sealant strip yog cov khoom sib txuas sib txuas tsim los ntawm cov tshuaj lom neeg Asmeskas hauv xyoo 1980s. Nws yog lub cev pob txha yug (yoj-puab txhuas siv), lub foob (butyl kua nplaum), ua kom qhuav (desiccant) hauv ib qho ntawm hollow iav raw cov ntaub ntawv, qhov ua tau zoo tshaj plaws yog kev ua haujlwm yooj yim, tsis muaj pov tseg ntawm cov ntaub ntawv nyoos, tsawg dua cov neeg ua haujlwm, tus nqi tswj qis, kev khiav lag luam zoo; Tam sim no, tus nqi ntawm txoj hlua khi yog txwv los ntawm cov txiaj ntsig, qhov kev xaiv ntawm cov khoom siv sib xyaw ntawm cov hlua khi, txhawm rau xav txog qhov ua tiav ntawm npoo, txhuas siv zoo, cov ntsiab lus ntawm cov kua nplaum, viscosity muaj ntsis.
