Ka 1978, terene ea lekala ea London Underground e ile ea qala terene ea pele ea tlhahiso e nang le mamati a kopantsoeng a khekhe ea linotši ea aluminium e bobebe UK.E le mohlala oa morao-rao, koloi ea letsatsi ea sehlopha sa Antarctic e batla e entsoe ka liphanele tse bobebe tse kopaneng.
E le ho finyella tlhokahalo e ntseng e eketseha ea bapalami, ho kenyeletsoa matloana a kakaretso, litanka tsa metsi tsa CET, lisebelisoa tsa motlakase, li-air conditioner, litafole tse eketsehileng, mekhoa e tsitsisang, mekhoa e ntlafalitsoeng ea ho thulana le libaka tsa ho thulana, le liphetoho melaong ea litulo, tsena kaofela li etsa hore terene e be boima le ho feta.Ka mohlala, ha ho bapisoa le terene ea 1970 Mk3, terene ea 2000 ea Bombardier Voyager e boima ba 40%.
E le ho etsa bonnete ba hore boima ba terene bo ke ke ba tsoela pele ho eketseha.Likhetla tsa 'mele, mamati a ka ntle, li-bogies, HVAC, li-couplers, li-cab, li-linings tse ka hare, mamati a ka hare le ka hare ho baeti (ho kenyeletsoa le litulo) ke libaka tsa bohlokoa bakeng sa tšebeliso ea.lintho tse entsoeng ka motsoakoho fokotsa boima ba 'mele.
Sethala se secha sa AVENTRA sa Bombardier se sebelisitsoeng ho nkela Electrostar sebaka se na le boima ba lithane tse 30-35, e leng phokotso ea 17% ho 28% ha e bapisoa le moralo o fetileng oa lithane tse 42.Ho phaella moo, sethala se secha se sebelisa matla a 50% a fokolang ho feta sethaleng se lekanang sa 319 'me se thusa ho khutsufatsa nako ea maeto.Boima ba sethala sa morao-rao sa Siemens DesiroCity se bobebe ho 25% ho feta boima bo tloaelehileng ba likepe tse teng UK, 'me tšebeliso ea mabone a tsosolosoang le mabone a pholosang matla a fokolitse tšebeliso ea matla ka 50%.
Litulo tse nang le likarolo tse ngata, mamati a kopantsoeng a sebelisa lisebelisoa tsa fiber composite, li-bracket backrests, liphanele tsa siling, pele le qetellong ea cab, liphanele tsa mahlakoreng a 'mele, le mekato e nang le mesebetsi e ntlafalitsoeng, ho kenyelletsa le ho koahela fatše, ho futhumatsa, ho kenya mocheso / molumo, le mekhoa e bonolo ea ho hloekisa ke tse ling. libaka tseo likoloi tsa terene li ka finyellang ho fokotsa boima ba 'mele ka litšenyehelo tse ling.
Lisebelisoa tse ling tse bobebe tse kopaneng ho fihlela litlhoko tsa indasteri ea literene lilemong tse 'maloa tse tlang li kenyelletsa phenolic SMC (motsoako oa ho bopa lakane), epoxy glass prepreg e fetotsoeng e kopanang le maemo a morao-rao a ts'ireletso ea EN 45545,carbon fiber/phenolic prepreg, and flame-retardant foam core , Le lisebelisoa tsa morao-rao tsa thermoplastic tse nang le ts'ebetso e ntle ea FST.Ha ho bapisoa le lisebelisoa tsa motsoako oa monolithic, ho na le lisebelisoa tse 'maloa tse bobebe tsa mantlha tse ka fanang ka boima le ho fokotsa boima ba phanele kaofela.
Leha likhoele tsa tlhaho le lisebelisoa tse matlafalitsoeng tsa bio-resin li le sethaleng se hlahang, ho latela liteko tsa pele, li ka rarolla litlhoko tsa FST bakeng sa lits'ebetso tsa terene.
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Hebei Yuniu Fiberglass Manufacturing Company Limitedkemoetsi oa thepa ea fiberglass ea nang le boiphihlelo bo fetang lilemo tse 10, boiphihlelo ba lilemo tse 7 ba ho romella kantle ho naha.
Re moetsi oa thepa fiberglass e tala, Joalo asfiberglass roving, fiberglass khoele, fiberglass chopped strand mat, fiberglass chopped likhoele, fiberglass mathe e ntšo, fiberglass lohiloeng roving, lesela fiberglass, lesela fiberglass ..Le joalo-joalo.
Haeba ho hlokahala, ka kopo ikopanye le rona ka bolokolohi.
Re tla etsa sohle seo re ka se khonang ho u thusa le ho u tšehetsa.
Nako ea poso: Sep-07-2021