Lesela la letlooeng la fiberglass le betliloeng Scrim bakeng sa ho etsa lehare la turbine ea moea
Selelekela se Khutšoanyane sa Fiberglass Behetsoe Scrims
Sehlahisoa sena keFiberglass Beha Scrime behiloeng bakeng satlhahiso ea lehare la turbine ea moea le likarolo tse ngata— e sebediswa e le masapo a matlafatso a bobebe, a tsitsitseng ka boholo kahare ho di-laminate tsa epoxy/vinyl ester le meaho ya sandwich (karolo ya mantlha + letlalo). E entswe kalikhoele tsa khalase ea E tse tsoelang pelee behiloe ka mokhoa o bataletseng oa letlooeng le bulehileng 'meli hokahantsoe ka lik'hemik'hale li-node(PVOH / PVC / Acrylic kapa e etselitsoeng motho ka mong). Ho fapana le masela a lohiloeng a roving kapa a boima a bi-axial, scrim e betliloeng e boloka likhoele li otlolohile ebile li le makukuno a tlase, e eketsa tšehetso ea ho tensile ka mahlakore a mangata feela.6.2–15.2 g/m²(ho itshetlehile ka letlooeng). Bakeng sa mahare a moya a bolelele ba 40–100 m mme a hahilwe hodima potoloho ya ho kenella ha dihora tse ngata kapa ya prepreg, scrim e sebetsa e lelera le tsitsisang bokaholimo kapa lera le pakeng tsa makhasie thusang ho laola ho sosobana ha letheka, e hanela ho sebetsana le ho sosobana nakong ea ho robala, 'me e tlatsana le matlafatso ea UD/carbon ea mantlha ntle le ho eketsa boima bo nang le moelelo.
Gadtex (Xuzhou Gadtex / Shanghai Gadtex) e ntse e hlahisa li-scrim tse behiloeng ho tloha ka 2018 mme e fana ka mefuta e ka bang 50 ea lintho; sehlopha sena sa lehare se hahiloe sethaleng se tšoanang le li-floor tsa bona tsa PVC le li-foil tsa aluminium, empabolelele ba moqolo o molelele (ho fihlela ho 50,000 m)lebophara ho fihlela ho 2,500 mmke tsona tse bohlokoa haholo ho bahlahisi ba mahare ba sebelisang lamination e tsoelang pele kapa layup e entsoeng ka letsoho/othomathike ka sebopeho se seholo.
Litšobotsi tsa Li-Scrims tsa Fiberglass tse Behiloeng
Matlotlo a Thepa a Phahameng:Scrim e na le sete e felletseng ea litšobotsi tse molemo, ho kenyeletsoa ho phehella ho hoholo, botsitso bo botle ba tekanyo, ho tenyetseha, ho fokotseha ho tlase, ho lelefala ho tlase, ho hanyetsa alkali, ho hanyetsa mollo, le ho hanyetsa ts'enyeho - tsohle tsa bohlokoa bakeng sa tikoloho ea kantle ea lifefo tsa moea e sebetsang nako e telele.
Matla a Phahameng le Boima bo Bobebe:.E fana ka matlafatso e kholo ha e ntse e le bobebe. Litlhaloso tse tloaelehileng tse kang CF12.5×12.5PH li boima ba hoo e ka bang 6.2–6.6 g/m², CF10×10PH e ka ba 8–9 g/m², 'me CF5×5PH e ka ba 15.2 g/m². Karolelano ena e phahameng ea matla-ho-boima e e lumella ho ntlafatsa botsitso ba letlalo la lehare le phetisetso ea ho kuta ha lera ka boima bo fokolang bo ekelitsoeng.
Dikgetho tse pharaletseng tsa thepa le tsa ho iketsetsa:.E fumaneha ka mefuta e fapaneng ea khoele (Khalase, Polyester, Carbon, Kevlar, Nomex, jj.), meaho ea letlooeng (Sekwere, e nang le mahlakore a mararo), lipaterone (likhoele tse 0.8–3/cm), le li-bonding agents (PVOH, PVC, Acrylic, tse etselitsoeng uena). Sebopeho sa moqolo o molelele (ho fihlela ho 50,000 m) se tšehetsa mekhoa e sebetsang hantle ea ho laying lehare kapa ea ho lamination.
Leqephe la Data la Fiberglass Behetsoe Scrims
| Nomoro ea Ntho | CF12.5*12.5PH | CF10*10PH | CF6.25*6.25PH | CF5*5PH |
| Boholo ba letlooeng | 12.5 x 12.5mm | 10 x 10mm | 6.25 x 6.25mm | 5 x 5mm |
| Boima (g/m2) | 6.2-6.6g/m2 | 8-9g/m2 | 12-13.2g/m2 | 15.2-15.2g/m2 |
Phepelo e tloaelehileng ea matlafatso e sa lohiloeng le scrim e nang le laminated ke 12.5x12.5mm, 10x10mm, 6.25x6.25mm, 5x5mm, 12.5x6.25mm jj. Ligrama tse tloaelehileng tsa phepelo ke 6.5g, 8g, 13g, 15.5g, jj.Ka matla a maholo le boima bo bobebe, e ka kopanngoa ka botlalo le thepa efe kapa efe 'me bolelele ba moqolo ka mong e ka ba limithara tse 10,000.
Kopo ea Li-Scrims tsa Fiberglass
Tšebeliso ea mantlha: Matlafatso bakeng sa Li-composite tsa Wind Turbine Blade
Kopo ea mantlha ea scrim ena ea fiberglass e behiloe kelera le bobebe le tsitsitsengka har'a moqomo o kopaneng oa lehare — pakeng tsa seaparo sa gel/sekoahelo sa bokaholimo le matlafatso ea mantlha ea UD/khabone, kapa e le karolo ea kaho ea sandwich e nang le motsoako oa PVC/PET/balsa. E kentsoe ka har'a sebopeho sa lehare ho:
Libaka tsa Taolo ea Bokaholimo bo Sosobaneng le bo Ruileng ka Resin
Fatše la PVC le entsoe haholo-holo ka PVC, hape le thepa e 'ngoe ea lik'hemik'hale e hlokahalang nakong ea tlhahiso. Le hlahisoa ka ho lema, ho ntšetsa pele ho ntša kapa tsoelo-pele e 'ngoe ea tlhahiso, le arotsoe ka Fatše la PVC le Fatše la PVC. Hona joale bahlahisi bohle ba ka sehloohong ba malapeng le ba kantle ho naha ba le sebelisa e le lera la matlafatso ho qoba ho ruruha kapa ho ruruha pakeng tsa likotoana, e leng se bakoang ke katoloso ea mocheso le ho honyela ha thepa.
Tsitsisa Matlalo a Sandwich le ho Ikamahanya le 'Ona
E eketsa lera la "ankora" la GSM le tlase le ntlafatsang phetiso ya ho beola pakeng tsa foam/balsa core le matlalo a GFRP ntle le ho eketsa boima bo nang le moelelo — e leng sa bohlokwa bakeng sa ho kwala ha teraka le diphetoho tsa web-flange.
Fokotsa ho sotha le ho sebetsana le tšenyo ea Layup
Ho hanyetsa meokho ea scrim le botsitso ba litekanyo li thusa ho beha li-layup tse omileng kapa tsa B-stage ho tšoara sebopeho nakong ea ho beha, ho kenya ka har'a vacuum bag, le ho li tsamaisa ka har'a hlobo, ho fokotsa likheo le ho li lokisa bocha.
Likopo tsa Bobeli
Ka lebaka la thepa ea eona e tenyetsehang ea matlafatso le moralo o bulehileng oa letlooeng, fiberglass ena e behileng scrim e boetse e sebelisoa haholo mafapheng a mang a mangata a liindasteri:
Aluminium Foil e kopantsoeng
E sebelisoa e le lera la ho matlafatsa lintho tse sireletsang mocheso le tse kopanyang ho phuthela moaho, e ntlafatsang katleho ea tlhahiso le ponahalo ea sehlahisoa se felileng.
Phaposi ea PVC
E sebetsa e le lera la bohlokoa le tiisang ho thibela katoloso le ho honyela ha thepa ea fatše, e thibelang karohano kapa ho ruruha ha manonyeletso.
Matlafatso bakeng sa Mefuta e sa Tšoaneng ea Li-loven
E sebelisoa linthong tse kang fiberglass tissue, materase a polyester, le li-wipes ho eketsa matla a ho thaepa ka ho eketsa boima bo fokolang.
