Fiberglass yog ib qho ntawm cov khoom lag luam insulating uas nrov tshaj plaws siv hauv kev tsim kho hauv tsev, hnub no. Nws yog cov khoom siv tsawg heev thiab nws yooj yim rau cov khoom hauv cov chaw ntawm sab hauv thiab phab ntsa sab nraud thiab lub ntsej muag ci ntsa iab ntawm cua sov los ntawm lub tsev ntiaj teb. Nws tseem siv rau hauv nkoj, dav hlau, qhov rais, thiab vov tsev. Txawm li cas los xij, puas yog nws tau hais tias cov khoom insulating no tuaj yeem ntes hluav taws thiab muab koj lub tsev muaj kev pheej hmoo?
Fiberglass tsis yog nplaim, raws li nws tau tsim los ua hluav taws-resistant. Txawm li cas los xij, qhov ntawd tsis txhais tau tias cov fiberglass yuav tsis yaj. Fiberglass tau ntsuas kom tiv taus kub txog 1000 degrees Fahrenheit (540 Celsius) ua ntej nws yuav yaj.
Nyob rau hauv kev muaj tiag, raws li lub npe qhia, fiberglass yog ua tawm ntawm iav thiab nws muaj cov filaments superaments (lossis "fibers" yog tias koj yuav). Cov khoom siv insulating yog ua los ntawm filaments tawg ntawm random rau sab saum toj ntawm ib leeg, tab sis nws muaj peev xwm los ua kom lwm cov fiberglass.
Nyob ntawm seb cov fiberglass yuav siv li cas ces muaj nyob rau lwm cov ntaub ntawv ntxiv rau kev sib xyaw kom hloov lub zog thiab cov khoom siv ntev kawg.
Ib qho nrov ntawm no yog fiberglass resin uas tuaj yeem pleev xim rau saum npoo los txhawb nws tab sis nws kuj yuav siv tau ntawm lub nkoj hulls lossis surfboards).
Cov fiberglass feem ntau tsis meej pem los ntawm cov neeg muaj fiber fiber, tab sis ob yam khoom siv tsis nyob hauv qhov kev ua kom zoo sib xws.
Puas yog hluav taws?
Nyob rau hauv lub tswv yim, fiberglass tuaj yeem yaj (tsis tshua hlawv), tab sis tsuas yog kub siab (siab dua li yog kwv yees 1000 degrees Fahrenheit).
Melting iav thiab yas tsis yog ib qho zoo thiab nws ua rau muaj kev pheej hmoo txog kev noj qab haus huv yog tias nws txaws rau koj. Nws tuaj yeem ua rau muaj kev kub ntxhov ntau dua li cov nplaim hluav taws tuaj yeem coj thiab tuaj yeem ua raws li kev pab kho mob kom tshem tawm.
Yog li, yog tias cov fiberglass nyob ze koj yog melting, txav mus deb, thiab siv lub tua hluav taws rau nws lossis hu rau kev pab.
Yog tias koj tau tsis ntseeg qhov koj muaj peev xwm los tsoo lub ntsej muag ci, nws yog qhov zoo tshaj plaws hu rau cov kws tshaj lij, tsis txhob coj koj tus kheej tsis tsim nyog.
Puas yog hluav taws kub tiv thaiv?
Cov fiberglass, tshwj xeeb tshaj yog nyob rau hauv daim ntawv rwb thaiv tsev, tau tsim los ua hluav taws-resistant thiab tsis ntes hluav taws yooj yim, tab sis nws tuaj yeem yaj.
Saib ntawm daim vis dis aus no kuaj cov hluav taws kub tsis kam ntawm cov fiberglass thiab lwm cov ntaub ntawv insulating:
Txawm li cas los xij, cov fiberglass tuaj yeem yaj (txawm tias tsuas yog thaum kub heev) thiab koj yuav tsis xav tau ntau yam hauv fiberglass sim thiab tiv thaiv lawv los ntawm kev kub hnyiab.
Yuav ua li cas txog rwb thaiv tsev fiberglass?
Fiberglass rwb thaiv tsev tsis yog nplaim taws. Nws yuav tsis yaj mus txog thaum kub tau kub ntau dua 1,000 degrees Fahrenheit (540 Celsius), thiab nws yuav tsis yooj yim hlawv lossis ntes hluav taws ntawm qhov kub tsawg.
Lub Sijhawm Post: Oct-25-2022