Kev siv cov ntaub ntawv fiberglass hauv kev tsim kho
Hauv kev tsim kho,fiberglassyog feem ntau siv nyob rau hauv zus tau tej cov qhov rais. Raws li ib yam khoom tshiab,fiberglassqhov rais thav duab tuaj ntau hom. Cov khoom tseem ceeb yog tag nrho cov qauv fiberglass, uas sib txuas lub zog thiab ruaj khov ntawm cov qauv ntoo nrog cov yam ntxwv ntawm cov khoom siv fiberglass tsawg. Cov qhov rais no siv cov xim zoo nkauj kom zoo li cov xim pleev xim rau ntoo. Tsis ntev los no, manufacturers kuj tau qhia ib lub qhov rais ntau lawm kab uas, los ntawm cov txheej txheem ntawm fiberglass ntau lawm, muaj complex profiles uas tsis tsuas yog ua tau raws li cov kev xav tau ntawm lub qhov rais lub qhov rais tab sis kuj ua ke nrog ntuj ntoo sab hauv. Kev saib xyuas kom nthuav dav hauv cov rooj tog qib kev huv, ntsug nplej Douglas fir, redwood, lossis lwm yam khoom siv nrog rau cov ntsia hlau lossis qhov sib txuas luv, electro-coated nto tiav, thiab cov tshuab ua haujlwm txhim kho lub zog ua haujlwm thiab lub qhov rais lub neej.Fiberglassqhov rais thav ntawv yog tsim zoo ib yam li vinyl, tab sis qhov twgfiberglassyog pultruded los yog rub, yas yog extruded los yog thawb los ntawm ib tug pwm los tsim ib tug zoo sib xws. Frame Material Properties Lub qhov rais thav duab, uas suav txog yuav luag nees nkaum feem pua ntawm tag nrho lub qhov rais, yog ib qho tseem ceeb hauv kev ua tau zoo ntawm lub qhov rais. Raws li Asmeskas kev lag luam kev lag luam cov ntaub ntawv tshawb fawb, los ntawm 2005 txog 2009, thaum lub sij hawm kev lag luam poob qis los ntawm lub ncov mus rau trough, kev thov rau lub qhov rais hom poob los ntawm ib qho kev xav tsis thoob 44.8%, tab sis tib lub sij hawm, fiberglass qhov rais hom tau nce los ntawm ze li ob npaug ntawm kev lag luam sib faib los ntawm 1.6% mus rau 3.1%. Raws li kev tsim kho thoob ntiaj teb ua rau muaj kev xav tau ntau ntxiv rau cov khoom lag luam ruaj khov nrog kev noj tsawg thoob plaws hauv lawv lub neej, kev sib koom ua lag luam yuav tsum ncav cuag 4.3% los ntawm 2013. Qhov no qhia tau hais tias txoj kev loj hlob ntawm iav fiber ntau yog cov khoom siv hauv tsev tshiab tsim nyog. .
