Ho se ho fetile lilemo tse fetang tse peli ho tloha ha koluoa ea COVID-19 e qala, empa phello ea seoa sena tlhahisong e ntse e utloahala.Tsamaiso eohle ea phepelo e senyehile, 'me indasteri ea fiberglass le eona e joalo.Khaello ea li-composite tse kang fiberglass, epoxy le polyester resin Amerika Leboea e bakiloe ke tieho ea likepe, litšenyehelo tse eketsehileng tsa ho tsamaisa thepa le lijana, ho fokotsa thepa ea kantle ho naha ho tsoa China, le tlhoko e tlase ea bareki.
Leha ho na le litaba tsa phepelo ea thepa, 'maraka oa fiberglass oa US o ile oa hola ka liperesente tse 10.8 ka 2021, ha tlhoko e ntse e eketseha ho fihla ho liponto tse limilione tse likete tse 2.7, ha e bapisoa le liponto tse limilione tse likete tse 2.5 ka 2020. Kaho, lipeipi le polokelo, motlakase le lisebelisoa tsa elektroniki, matla a moea, thepa ea bareki le sekepe. mebaraka ea lisebelisoa e ile ea hola haholo ka 2021, athe 'maraka oa sefofane o ile oa theoha.
Indasteri ea fiberglass United States e ruile molemo o moholo kholong ea indasteri ea moea ka 2021. Sena se bakoa ke hore merero e mengata ea moea e sebetsa ka nako hore e tšoanelehe bakeng sa tokollo ea lekhetho pele mokitlane oa lekhetho la tlhahiso o fela qetellong ea selemo.E le karolo ea sephutheloana sa liphallelo sa COVID-19, mmuso oa US o atolositse PTC ea ona ho liperesente tse 60 tsa kakaretso ea mekoloto ea merero ea matla a moea e qalang ka la 31 Tšitoe 2021. Lucintel o hakanya hore 'maraka oa moea oa US o tla hola 8% ka 2021, kamora kholo ea linomoro tse peli ka 2020.
Mmaraka oa likepe o boetse o holile ha bareki ba batla boithabiso bo bolokehileng, ntle le sechabeng nakong ea seoa sena, mme mmaraka oa US Marine fiberglass o hakanngoa hore o tla hola 18% ka 2021.
Mabapi le phepelo le tlhokahalo indastering ea fiberglass, sekhahla sa tšebeliso ea matla ka 2021 se eketsehile ho tloha ho 85% ka 2020 ho isa ho 91% ka lebaka la keketseho ea tšebeliso ea fiberglass libakeng tsa kopo ea ho qetela.Bokhoni ba tlhahiso ea fiberglass ea lefats'e ka 2021 ke liponto tse limilione tse likete tse 12.9 (lithane tse 5,851,440).Lucintel e lebelletse hore limela tsa fiberglass li tla fihlella ts'ebeliso ea matla a 95% ka 2022.
Lilemong tse 15 ho isa ho tse 20 tse tlang, ho tla ba le boqapi bo bongata indastering ea fiberglass, haholo-holo ka likhoele tsa khalase tse matla haholo, tse qothisanang lehlokoa le tse ling tse sebetsang hantle joalo ka carbon fiber.Ho ntšoa ha khabone ho bobebe le ho fokotsang e tla ba tsona tse peli tse tsamaisang mebaraka e etellang pele boiqapelo ba nako e tlang.
Ka mohlala, litharollo tsa boima bo bobebe li ntse li tsoela pele ho ba tsa bohlokoa 'marakeng oa matla a moea ka lebaka la palo e ntseng e eketseha ea li-turbine tsa moea tse tsoang lebōpong la leoatle, ho tsosolosoa ha li-turbine tsa khale, le ho kenngoa ha li-turbine tse ngata tse phahameng libakeng tse amohelang meea e matla.Ho pholletsa le 'maraka oa moea, boholo bo tloaelehileng ba li-turbine tsa moea bo ntse bo tsoela pele ho hola, ho khanna tlhokahalo ea li-blade tse kholoanyane le tse matla, tse eketsang tlhoko ea lisebelisoa tse bobebe le tse matla.Likhamphani tse 'maloa, ho kenyeletsoa Owens Corning le China Megalithic, li thehile likhoele tsa khalase tsa modulus tse phahameng ho fihlela tlhoko ea mmaraka.
Li-composite tse matlafalitsoeng ka fiber ea khalase ke karolo ea bohlokoa lefapheng la liketsoana 'me mahlale a macha a fetola sefahleho sa mmaraka.Moi Composites e hlahisitse thekenoloji e tsoetseng pele ea 3D ho hlahisa MAMBO (Motlakase oa Motlakase oa Manufacturing Vessel).Seketsoana sa enjene se hatisitsoeng ka 3D se entsoe ka fiberglass e matlafalitsoeng e matlafalitsoeng ka thepa e kopaneng ea thermosetting mme se bolelele ba limithara tse 6.5.Ha e na karohano ea mokato oa sekepe 'me e fana ka sebopeho sa concave le convex se ke keng sa khoneha ka mekhoa e tloaelehileng ea ho etsa motsoako.Indasteri ea liketsoana le eona e nkile mehato ea ho ntlafatsa botsitso.RS Electric Boat e thehile seketsoana sa pele sa motlakase se thata ka ho feletseng (RIB) se nang le fiberglass le fiber ea carbon e tsosolositsoeng e le likarolo tse ka sehloohong tsa meralo.
Ka kakaretso, lits'ebetso tsa fiberglass liindastering tse fapaneng li lebelletsoe ho fola litlamorao tse mpe tsa seoa sa COVID-19.Mebaraka ea lipalangoang, ea kaho, ea lipeipi le ea litanka, haholo-holo ea likepe, e tla bapala karolo ea bohlokoa ho khutlisetsa 'maraka oa fiberglass oa US maemong a pele ho koluoa.Ha re kopane, 'maraka oa US fiberglass o lebelletsoe ho fihlela kholo e matla ka 2022 mme o fole ka botlalo litlamorao tsa seoa sena.
Nako ea poso: Feb-06-2023