Kev rho tawm ntawm aluminium yog tsim los ntawm kev siv cua sov ua ib daim paib txhuas rau kwv yees li 500 ° C thiab rho tawm lossis yuam cov hlau kub los ntawm cov hlau tuag. Raws li seem extruded tshwm sim nws tau txias thiab txiav mus rau qhov xav tau ntev. Kev kho cua sov yog tom qab ntawd siv rau txhawm rau ua kom zoo dua cov khoom siv lub zog hloov kho yam ntxwv.Aluminium cov pov thawj ua tau zoo hauv kev thauj mus los, kev tsim vaj tsev thiab kev tsim kho, thiab ntau txhiab ntawm kev siv tau ua extrusions pom kev xaiv rau hnub ci thav duab thiab cov chaw nruab.
Cov qauv tsim zoo tshaj plaws siv extrusions tsis tsuas hloov hlau nrog txhuas coj kom zoo dua ntawm cov khoom siv corrosion tsis kam, qis tus nqi lossis lub teeb yuag, lawv kuj tseem muaj peev xwm ntawm cov txheej txheem extrusion los tso cov hlau qhov chaw ua haujlwm kom muaj zog, ua kom ceev thiab lwm yam hom phiaj. Muaj cov naj npawb tsis muaj neeg ntawm cov extruded profiles muaj, nyob ntawm seb tus tsim ntawm tus tsim kom zoo tshaj qhov xav tau ntawm cov khoom kom muaj peev xwm ntawm cov txheej txheem extrusion thiab khoom siv.
Cov kev nthuav dav yog siv dav hauv ob qho tib si photovoltaic (PV) thiab cov hnub ci zog (CSP) cov tshuab nruab thiab ntas, nrog cov kev tsim kho tshiab txuas ntxiv muab cov kev ua tau zoo thiab txo tus nqi dhau cov qauv tsim ua ntej thiab yeej piv rau lwm yam ntaub ntawv, xws li hlau.
Lub chaw tsim hluav taws xob-kev siv hluav taws xob parabolic trough CSP cov chaw ntawm Nevada Hnub Ci Ib, nyob rau hauv ntau qhov kev teeb tsa Spanish thiab hauv "kev tsim ua kom muaj cua daj cua dub" tsim rau Martin Florida NextEra Zog qhov chaw tau pom tias thaum tsim tsim kom zoo, kev txhim kho txhuas cov kev daws teeb meem tau zoo tshwj xeeb lub sijhawm ntev. nyob rau hauv tus nqi tsim nyog hauv qhov chaw xav tau tshaj plaws.
IBIS Associates, lub tswv yim pab tswv yim khoom ruaj khov, yog thoob ntiaj teb paub txog nws cov haujlwm hauv kev hais txog cov nqi zoo kawg ntawm txhuas rau cov khoom siv tsheb thauj khoom hnyav rau kev siv. IBIS tau ua qhov kev tshawb fawb ywj pheej ntawm kev siv cov extruded aluminium hauv CSP thiab PV daim ntaub ntawv, qhia tseeb tias thaum aluminium yuav raug nqi ntau dua ib duas-ib-phaus, qhov tsim tau ntawm cov txheej txheem extrusion tau ua kom zoo rau cov txheej txheem daws teeb meem, nrog lawv lub teeb yuag, kev ua haujlwm zoo dua thiab lwm yam kev tsim qauv zoo uas ua rau txo qis qhov nruab nrab.
Nws tau txiav txim siab tias cov tshuab extruded tau txais txiaj ntsig zoo, qhov qis tshaj "tag nrho cov nqi nruab nrog" (cov khoom siv tau, extrusion, kev tsim, tsheb thauj mus los, subassembly thiab kawg sib sau ua ke) thiab qhov kawg ntawm lub neej muaj nuj nqis peb zaug dua ntawm cov hlau sib luag. Cov kev hloov pauv hauv kev nrhiav tau tus nqi ntawm cov hlau, zinc (rau cov ntawv galvanized steel) thiab txhuas tshaj li 20 xyoo lub sijhawm tau soj ntsuam. Txoj kev tshawb no xaus lus tias yuav tsis muaj sijhawm nyob rau 20 lub xyoo dhau los thaum cov hlau daws teeb meem yuav muaj kev xaiv zoo dua li txhuas.
Kev tshawb fawb los ntawm cov tuam txhab engineering MAADI Group xaus cov txiaj ntsig zoo sib xws thaum piv kev siv steel tiv thaiv cov txhuas hauv cov txheej txheem kev tsim qauv, ua pov thawj tias txawm tias tus nqi ntau dua ib duas las rau ib phaus, tag nrho tus nqi ntawm cov tswv cuab ntawm extruded aluminium cov neeg taug kev choj ua qis dua cov hlau ntau. Cov.
Cov kws tsim choj feem ntau tau txais cov kev kawm zoo hauv kev siv cov hlau ua cov yam ntxwv. Thaum extrusions tau pom lawv cov nqi ntau dua 60 xyoo, cov kws ua choj tsuas yog tsis paub txog kev siv cov kev daws teeb meem, thiab engineering design software tseem tsis tau los ua qhov kev ntsuam xyuas thiab qhov tseem ceeb ntawm cov kev daws teeb meem piv rau cov tshuab steel.
Aluminium lub hnub ci vaj huam sib luag mounting stucture muaj tshwj xeeb nrog tsis tsuas yog lub teeb hnyav, yooj yim rau kev txhim kho tab sis kuj muaj kev tiv thaiv zoo rau cov cua uas muaj zog, hnyav daus.
