Sannadkii 1978-kii, tareenka dhulka hoostiisa mara ee London ayaa bilaabay tareenkii ugu horreeyay ee wax soo saar leh oo leh albaabbo isku dhafan oo aluminium ah oo khafiif ah.Tusaalaha ugu dambeeyay, baabuurka cadceedda ee kooxda Antarctic wuxuu ku dhawaad ka samaysan yahay baalal isku dhafan oo fudud.
Si loo daboolo baahida sii kordheysa ee rakaabka, oo ay ku jiraan musqulaha guud, haamaha biyaha CET, meelaha korontada laga dhaliyo, qaboojiyaha, miisas badan, hababka foorarsiga, hagaajinta qaabdhismeedka isku dhaca iyo aagagga isku dhaca, iyo isbeddelka xeerarka fadhiga, dhammaan kuwani waxay ka dhigayaan tareenka mid culus.Tusaale ahaan, marka la barbar dhigo tareenkii Mk3 ee 1970, tareenkii Bombardier Voyager ee 2000 ayaa ka culus 40%.
Si loo hubiyo in culayska tareenku aanu sii kordhin karin.Qolfoofka jirka, albaabada dibadda, boogaha, HVAC, lammaaneyaal, kabadhada, dahaarka gudaha, albaabada gudaha iyo gudaha rakaabka (ay ku jiraan kuraasta) ayaa ah meelaha muhiimka ah ee isticmaalkawalxaha isku dhafansi loo yareeyo miisaanka.
Bombardier's cusub ee AVENTRA madal loo isticmaalo in lagu beddelo Electrostar waxa uu leeyahay tiro dhan 30-35 tan, taas oo ah hoos u dhac ah 17% ilaa 28% marka la barbar dhigo 42-tan naqshadeynta hore.Intaa waxaa dheer, goobta cusubi waxay isticmaashaa 50% awood ka yar kan 319 ee u dhigma waxayna ka caawisaa in ay soo gaabiyo wakhtiga safarka.Miisaanka ugu dambeeyay ee Siemens DesiroCity platform waa 25% ka fudud celceliska miisaanka maraakiibta hadda jira ee Boqortooyada Midowday, iyo isticmaalka bareegga dib-u-cusboonaysiinta iyo iftiinka tamarta ayaa hoos u dhigay isticmaalka tamarta 50%.
Kuraasta isku dhafan, albaabada isku dhafan ee isticmaalaya qalabka isku dhafan ee fiber-ka, dhabarka dhabarka, saqafka saqafka, hore iyo dhamaadka taabka, sagxadaha dhinaca jidhka, iyo sagxadaha leh hawlo la wanaajiyey, oo ay ku jiraan daboolka sagxadda, kuleylka, dahaarka kulaylka / dhawaaqa, iyo doorashooyinka nadiifinta fudud ayaa ah kuwa kale. meelaha baabuurta tareenadu ay ku gaadhi karaan dhimista miisaan dheeraad ah oo wax ku ool ah.
Walxaha isku dhafan ee fudud ee ka duwan si loo daboolo baahiyaha warshadaha tareenka sanadaha soo socda waxaa ka mid ah phenolic SMC (isku darka xaashida xaashida), prepreg epoxy galaas oo la beddelay heerkii ugu dambeeyay ee EN 45545 ilaalinta dabka,fiber carbon/ phenolic prepreg, iyo xumbo-xunbo ololka, Iyo agabka heerkulbeegga ugu dambeeyay ee leh waxqabadka FST ee wanaagsan.Marka la barbar dhigo qalabka isku dhafan ee monolithic, waxaa jira dhowr walxood oo khafiif ah oo udub dhexaad u ah kuwaas oo bixin kara qallafsanaan waxayna yareyn karaan culeyska guddiga oo dhan.
In kasta oo fiilooyinka dabiiciga ah iyo walxaha la xoojiyay bio-resin ay ku jiraan marxaladda soo ifbaxa, marka loo eego tijaabooyinka hordhaca ah, waxay xallin karaan shuruudaha FST ee codsiyada tareenka.
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Hebei Yuniu Fiberglass Manufacturing Company Limitedwaasoo saaraha walxaha fiberglass leh oo leh waayo-aragnimo ka badan 10-sano, khibrad dhoofinta 7-sano ah.
Waxaan nahay soo saaraha alaabta ceeriin ee fiberglass, Sida roving asfiberglass, fiberglass dunn, fiberglass derin strand jar jartey, fiberglass xadhkaha jar jartey, fiberglass derin madow, fiberglass tolid roving, fiberglass dhar, fiberglass maro..Iyo on.
Haddii aad u baahan tahay, fadlan nala soo xiriir si xor ah.
Waxaan ku dadaali doonnaa inaan ku caawinno oo ku taageerno.
Waqtiga boostada: Sebtembar-07-2021