Ikhithi ephathwayo inokulungiswa nge-UV-i-UV-i-UV yabasebenzi / i-vinyl esters okanye i-binybon fiber / i-epoxy prrered / i-epoxy prrered egcinwe kubushushu begumbi kunye nezixhobo zebhetri. #isithisi
I-UV-I-UV-I-CHUNGR SPRGR SPRHCHY STATARY / I-EPOXY PHERGY DREPRED PREARGIRS LLC ye-bidge ye-InV ye-IV-Pien Reciness Resen Persn iphuhlise inkqubo efanelekileyo . Umthombo weMifanekiso: iTekhnoloji yeNkcukacha ze-LLC
Iibhlorho ezibonakalayo ezinokufuduswa zii-asethi ezibalulekileyo ziiasethi ezibalulekileyo kwimisebenzi yasemkhosini kunye nezinto, kunye nokubuyiselwa kwezibonelelo zothutho ngexesha lentlekele. Imibutho ehlanganisiweyo iyafundwa ukunciphisa ubunzima beebhlorho ezinjalo, ngaloo ndlela kuncitshiswa umthwalo kwizithuthi zothutho kunye neendlela zokubuyisela kwimeko yesiqhelo. Xa kuthelekiswa neebhulorho zensimbi, izixhobo zokuhlanganisa nazo zinakho ukwandisa amandla okubambisa umthwalo kwaye kwandise ubomi beenkonzo.
Ibhulorho ephambili yemodyuli yemodyuli (i-AMCB) ngumzekelo. I-LLC ye-Inmann ) Uyilo nolwakhiwo). Nangona kunjalo, ukukwazi ukulungisa izakhiwo ezisentsimini zibe ngumcimbi othintela ukwamkelwa kwezinto ezihlanganisiweyo.
Umzobo 1 I-Bridge Bridge, i-Assield Assest Asser ePhezulu ye-Parpositi (i-AMCB) yenzelwe kwaye yakhiwe yi-LOMANC ye-LLC kunye nezixhobo zeSayensi ye-LORCY PERBOND. Umthombo womfanekiso: I-Inman I-Inman Cospossites LLC (ngasekhohlo) kunye noMkhosi wase-US (ekunene).
Ngo-2016, itekhnoloji yesiko LlC (iMillerville, MD, i-US) ifumene iSigaba seSigaba seSigaba se-US (SIR) yokuphuhlisa indlela yokulungisa enokwenziwa ngempumelelo kwi-Stem. Ngokusekwe kule ndlela, inqanaba lesibini leSibonelelo seSbindi lanikezelwa ngo-2018 ukubonisa izixhobo ezintsha kunye nezixhobo ezinamandla zebhetri, nokuba i-patch yenziwa yi-novice ngaphandle koqeqesho lwangaphambili, ngaphezulu kwesakhiwo sinokubuyiselwa umva amandla. Ukufakwa kwetekhnoloji kumiselwa ngokwenza uthotho lohlalutyo, ukhetho lwezinto ezibonakalayo, imisebenzi yovavanyo lwemveliso kunye nemisebenzi yovavanyo oluncinci kunye nokulungiswa ngokupheleleyo.
Owona mphengululi uphambili kwizigaba ezibini zeSbir yi-Michael Bergen, uMsesi kunye noMongameli weTekhnoloji yeNkcukacha ze-LLC. IBergen ithathe umhlala phantsi kwiZiko leMfazwe ye-Naval ye-Naval ye-Naval UGqr Roger Crane wafumana itekhnoloji yesiqhelo ngo-2015 emva kokuthatha umhlala-phantsi kwi-US Navy ngo-2011 kwaye uye wakhonza iminyaka engama-32. Izinto zakhe zobumbeko zibandakanya iimpapasho zobugcisa kunye namanyathelo obunikazi, ezigubungela izihloko ezinjengezinto ezintsha, zokwenza umgaqo-nkqubo, izinto zoqhagamshelo, kunye nokubuyiselwa kwezempilo.
Ezi ngcali zibini ziye zaqulunqa inkqubo eyodwa esebenzisa izixhobo ezihlanganisiweyo zokulungisa imifuno kwi-Aluminium Supersftwar ye-Geonderoga CG-44 yeklasi ye-GICE. Ukutshintshwa kweBhodi yeqonga leqonga le-2 ukuya kwezi-4 lezigidi zeedola, "utshilo uBergen. "Ke ngoko sangqina ukuba siyayazi indlela yokwenza ulungiso ngaphandle kwelebhu nakwindawo yokwenyani yenkonzo yokwenyani. Kodwa umngeni kukuba iindlela zangoku zomkhosi aziphumelelanga kakhulu. Inketho ye-hurplex ye-hurplex [ngokusisiseko kwiindawo ezonakalisiweyo igqwetha iBhodi ukuya ePhezulu] Kuba ukulungiswa kwe-D-inqanaba kuyafuneka, ii-asethi ezininzi zibekelwe ecaleni. "
Uqhubeke athi into efunekayo yindlela enokwenziwa ngamajoni ngaphandle kwamava kwizinto ezihlanganisiweyo, esebenzisa kuphela i-kits kuphela. Injongo yethu kukwenza inkqubo ilula: Funda le ncwadana, funda umonakalo kwaye wenze ulungiso. Asifuni ukuxuba i-resins yokuhlala, njengoko oku kufuna umlinganiso ochanekileyo ukuqinisekisa unyango olupheleleyo. Sikwadinga inkqubo engenayo inkunkuma eyingozi emva kokulungiswa kugqityiwe. Kwaye kufuneka ipakishwe njengekhithi enokutshintshwa yinethiwekhi ekhoyo. "
Isisombululo esinye sokuba itekhnoloji yesiko ibonakalise ngempumelelo yikhithi ephathwayo esebenzisa i-Epostheed Ebenoive ye-Epoxy exhotyhefu ukwenza isiseko se-onhect esinezihloko ezinobungozi obutofotofo (ukuya kuthi ga kwi-12 i-intshi). Umboniso wagqitywa kwizinto ezihlanganisiweyo ezimele i-3-intshi i-amcb ye-amcb. Izinto ezihlanganisiweyo zineenkuni ezi-3-intshi zomthi ophambili (iipawundi ezili-15 kwi-bibept) kunye ne-probon fiber 0 I-C-TLX 1900 I-Carbon Fiber 0 ° / i-45 ° / -45 ° 3 Shafts kunye nee-Shafts ezintathu ze-C-lt 1100, zizonke iingqimba. "Sigqibe kwelokuba ikhithi iya kusebenzisa iziqwengana ezichaziweyo kwi-quasi-isotropic lilenza i-axis ezininzi ezifana ne-axis ezininzi ngokufana kangangokuba umkhondo wendwangu awuyi kuba ngumcimbi," watsho uCrane.
Imagazini elandelayo yi-matrix esetyenziselwa ukulungiswa kwe-lamote. Ukwenzela ukunqanda ukuxuba i-windows, i-patch iya kusebenzisa i-Prerverver. "Nangona kunjalo, le miceli mngeni iyitori," i-Bergen icacisiwe. Ukuphuhlisa isisombululo se-patch ye-potch, itekhnoloji yesiko idibene ne-sunrez comp. Idityaniswe ne-Gougeon Brothers (i-Bay City, eMichigan, eUnited States), ephakamisa ukusetyenziswa kwefilimu entsha ye-epoxy.
Izifundo zakwangoko zibonise ukuba i-epoxy ren iyona ilungileyo ye-winbon fiber fit-uv-uv-i-viny ye-vinyl ye-vinyl kunye ne-fiberceg ye-fitluent fit kunye ne-fiber ye-fiber ye-fiber. Ngokusekwe kwifilimu ye-Gougeton yabazalwana, i-Epoxy yokugqibela inyange iyure e-1 kwi-210 ° F / 99 ° 8 ° C kwaye inobomi obude obushushu begumbi. I-Bergen yathi ukuba i-GREG GRORD yeTREGE yeTekiso (i-TG) iyafuneka, i-resin iya kuphiliswa kubushushu obuphezulu, njenge-350 ° F / 177 ° C. Zombini i-Pregregs zinikezelwe kwikhithi yokulungiswa ephathekayo njenge-stack yeendlela ze-Presrerred ezitywiniweyo kwimvulophu yefilimu.
Kuba i-tiki yokulungisa inokugcinwa ixesha elide, itekhnoloji yesiko iyacelwa ukuba iqhube isifundo seshelufa. "Sithenga izidlo ezine ezinzima zeplastiki - Uhlobo lomkhosi oqhelekileyo olusetyenzisiweyo kwizixhobo zezothutho-kwaye ubeke iisampulu ze-Epoxy Adheetive kunye ne-vinyl pregrer pregred kwi-adter nganye," utshilo uBergen. Iibhokisi zenziwa kwiindawo ezine ezahlukeneyo zokuvavanywa: Uphahla lwe-Gouguon fer eMichigan, uphahla lweSikhululo seSikhululo seSikhululo seSikhululo seSikhululo se-I-I-Yucca Valley (kunye neLebhu yovavanyo lwangaphandle kwiFloridatorion yase-Eardida. Onke amatyala anemilo yedatha, iBergen iphakama, "Sithatha idatha kunye neesampulu zezinto ezibonakalayo zovavanyo rhoqo kwiinyanga ezintathu. Elona qondo lobushushu lirekhodwa kwiibhokisi eFlorida naseCalifornia liyi-140 ° F, elilungile kuninzi lokubuyiselwa. Ngumngeni wokwenene. " Ukongeza, abazalwana baka-Gougeon bavavanya i-epoxy evulekileyo esungulwe. "Iisampuli ezibekwe kwi-oveni nge-120 ° F kangangesithuba kwiinyanga ezininzi ziqala ukuthuthumela," watsho uBergen. "Nangona kunjalo, kwiisampulu ezihambelana nazo zigcinwe nge-110 ° F, i-shicin chemistry iphuculwe kuphela sisixa esincinci."
Ukulungiswa kwaqinisekiswa kwiBhodi yoVavanyo kwaye le modeli yesikali ye-AMCB, esebenzise i-lamote efanayo kunye neyona bhlorho yentsusa njengebhulorho eyakhiwe ngabantu abayifunayo. Umthombo weMifanekiso: iTekhnoloji yeNkcukacha ze-LLC
Ukwenzela ukubonakalisa indlela yokulungisa, imilebe yommeli kufuneka yenziwe, yonakele kwaye ilungiswe. "Kwinqanaba lokuqala leprojekthi, ekuqaleni besisebenzisa amancinci ama-4 x 48-Inch Beams kunye neemvavanyo ze-intshi ezine zokuvavanya inkqubo yenkqubo yokulungiswa," utshilo uKlein. "Emva koko, sayalela kwi-12 x 48 iipakethi ze-intshi kwisigaba sesibini seprojekthi, esetyenzisiweyo kwimithwalo yokuvelisa uxinzelelo lwe-biaxial ukubangela ukusilela, emva koko kuvavanye umsebenzi wokulungisa. Kwinqanaba lesibini, sikwagqibile imodeli ye-AMCB sakha iSondlo. "
IBergen yathi iphaneli yovavanyo esetyenziselwa ukubonisa ukusebenza kokulungiswa kwenziwe kusetyenziswa umgca ofanayo wemifanekiso kunye ne-intshi ezingu-AMCB ezenziwe nge-0.175 i-intshi ukuya kwi-intshi i-intshi ezi-0.175, ngokusekwe kwi-Axis ye-Axis ye-Axis thestore . Nantsi imeko. Indlela, kunye nezinto ezongeziweyo zethiyori yeBeam kunye nethiyori ye-classical [i-CLT], yayisetyenziselwa ukudibanisa umzuzu we-intertia kunye nokuqina okufanelekileyo kwemveliso epheleleyo ye-AMCB enemveliso encinci ye-DEM ilula ukuyiphatha kunye nangaphezulu isebenza kakuhle emalini. Emva koko, sihlalutyo lwezinto ezigqityiweyo [i-fea] Imodeli ephuhliswe ngu-XARFT Inc. (iBoston, iMassachusetts, i-USA) yayisetyenziselwa ukuphucula uyilo lolungiso lolwakhiwo. " Ifayili ye-carbon ficric esetyenziselwa iiphaneli zovavanyo kunye nemodeli ye-AMCB yathengwa kwi-vectoply, kwaye i-balsa core yenziwa ziingcambu eziphambili (i-Bristol, i-ri, i-US) ebonelelweyo.
Inyathelo loku-1. Le paneli yovavanyo ibonisa i-3 i-intshi ye-intshi yokulinganisa umonakalo ophawulwe kwiziko kwaye ulungisa umjikelezo. Umthombo wefoto kuwo onke amanyathelo: Itekhnoloji ye-LLC.
Inyathelo lesi-2. Sebenzisa i-rinder enezixhobo zebhetri ukuba isuse izinto ezonakalisiweyo kwaye ifake isithuba sokulungisa nge-12: 1 eTeper.
"Sifuna ukulinganisa inqanaba eliphezulu lomonakalo kwiBhodi yoVavanyo kunokuba sibonwe kwi-Debge Delise ebaleni," uBergen watshoyo. "Ke indlela yethu kukusebenzisa umngxunya obonisiweyo ukwenza umngxunya we-3-intshi. Emva koko, sikhupha iplagi yezinto ezonakalisiweyo kwaye sisebenzise isiqalo esiqhutywa ngesandla se-pneumatic ukuba senze i-12: 1 isikhafu. "
I-Crane ichaze ukuba kwi-carbon fiber / i-epoxy, kanye emva kokuba isuswe i-PARY yephaneli isuswe kwaye i-sprip "efanelekileyo iyasetyenziswa, i-Predrere iya kuncitshiswa kububanzi bendawo eyonakeleyo. "Iphaneli yethu yovavanyo, oku kufuna ukuba zine ze-Shorerereg ukugcina izinto zokulungisa ziyahambelana nepaneli ye-carbon engalunganga. Emva koko, iingcibi ezintathu ezigubungela i-carbon / epoxy pregrered igxile koku kwinxalenye ehlaziyiweyo. I-theuter nganye eyalandelayo yandisa i-intshi enye kuwo onke amacala okuthoba ongezantsi, obonelela ngogqithiso lomthwalo ophantsi ukusuka "oluhle" oluhle kakhulu kwindawo ehlaziyiweyo. " Lilonke ixesha lokulungiswa-kubandakanya ukulungiswa kwendawo yokulungisa, ukusika nokubeka impahla yokubuyiselwa kunye nokusebenzisa inkqubo yokunyanga-malunga neeyure ezi-2,5.
Kwi-carbon fiber / i-epoxy prerrege, indawo yokulungisa i-vacuum ipakishwe kwaye iphiliswe nge-210 ° F / 99 ° C kwiyure enye esebenzisa ibhetri.
Nangona ukulungiswa kwekharbon / i-epoxy kulula kwaye kuyakhawuleza, iqela laziqonda imfuneko yesisombululo esifanelekileyo sokubuyisela intsebenzo. Oku kukhokelele ekuphonisweni kwe-Uptraviolet (i-UV) yonyango. "Inzala kwi-vanrez vinyl esterl ye-Esterl isekwe kumava angaphambili we-Naval kunye neNkampani yeNkampani yeNkampani," iBergen icacisiwe. "Saqala sanikezela ngelanga ngelaphu le-quasi-isotropic yeglasi, esebenzisa i-vinyl ye-vinyl 3 i-vinyl preft, kwaye ihlole ijika lokunyangwa phantsi kweemeko ezahlukeneyo. Ukongeza, kuba siyazi ukuba iVinyl Esters Retin ayifani ne-eposn ebonelela ngentsebenzo efanelekileyo ye-Anerances of Betherion Adhesion, ke kufuneka iinzame zokuvavanya iiarhente ezahlukeneyo zokudibanisa kwaye zichonge ukuba yeyiphi efanelekileyo isicelo. "
Enye ingxaki kukuba iintsinga zeglasi azinakubonelela ngeepropathi zoomatshini ofanayo kunye neefible zekhabhoni. "Xa kuthelekiswa ne-carbon / i-epoxy patch, le ngxaki iconjululwe ngokusebenzisa ungqimba lweglasi / i-vinyl ester," yatsho iCrane. "Isizathu sokuba kutheni enye i-thertene eyongezelelweyo iyafuneka kukuba izinto zeglasi zinelori." Oku kuvelisa i-patch efanelekileyo enokusetyenziswa kwaye idityaniswe ngaphakathi kwemizuzu emithandathu nangona ibanda kakhulu / i-friends. Ukunyanga ngaphandle kokubonelela ubushushu. I-Crane ichaze ukuba lo msebenzi wokulungisa unokugqitywa ngeyure.
Zombini iinkqubo zepakethi zibonakalisiwe kwaye zavavanywa. Kulungiso ngalunye, indawo ebekelwe yona iphawulwe (inyathelo 1), lenziwe ngomngxunya obonisiweyo, kwaye emva koko isuse usebenzisa i-Grinder yeBheketi yebhetri (inyathelo 2). Emva koko nciphisa indawo elungisiweyo ibe yi-12: 1 eTeper. Coca umphezulu we-scarf ngepad yotywala (inyathelo 3). Okulandelayo, nciphisa i-patch yokulungisa ukuya kwisayizi ethile, yibeke kumphezulu ococisiweyo (inyathelo 4) kwaye uyidibanise nge-roller ukususa amaqabana e-air. Kwi-fiber fiber fiber fiber vinyl esterr preter, emva koko ubeke umaleko wokukhutshwa kwindawo yokulungiswa kunye nokunyanga isibane se-UV esingapheliyo (iNyathelo 5). Kwi-carbon fiber / i-Epoxy Perdreg, sebenzisa i-pre-pro-the, i-ofisi enye, i-thermal ye-thebhu yebhetri kwipakethi ye-vacuum kwaye iphilise indawo elungisiweyo kwi-210 ° 8 ° f iyure enye.
Inyathelo 5. Emva kokubeka i-faming ye-peling kwindawo elungisiweyo, sebenzisa isibane se-UV esingapheliyo kwi-PATATE YAMA-6 imizuzu emi-6.
Emva koko saqhuba iimvavanyo zokuvavanya ubumbeko lwepatch kunye nokukwazi kwayo ukubuyisela ubungakanani besakhiwo somthwalo, "watsho uBergen. "Kwinqanaba lokuqala, kufuneka sisebenzise lula ukusetyenziswa kwesicelo kunye nokukwazi ukuphinda ufumane ubuncinci ama-75% amandla. Oku kwenziwa ngendawo enemazi ye-4 x 48 intshi ye-InCbon Fiber / i-epoxy resin kunye ne-balsa core beam emva kokulungisa umonakalo owenziwe. Ewe. Inqanaba lesibini leprojekthi isebenzise i-12 x 48 i-Inch ye-Inch, kwaye kufuneka ibonise ngaphezulu kwe-90% yamandla amandla aphantsi kwemithwalo enzima. Sidibene nazo zonke ezi mfuno, kwaye emva koko sayifotsa iindlela zokulungisa kwimodeli ye-AMCB. Indlela yokusebenzisa itekhnoloji ye-Info kunye nezixhobo ukubonelela ngereferensi yokubonakalayo. "
Inkalo ephambili kule projekthi kukungqina ukuba i-i-ivice inokugqibezela ngokulula ukulungiswa. Ngesi sizathu, uBergen wayenoluvo: "Ndithembise ukubonisa abafowunelwa bethu bobugcisa bezobugcisa: UGqirha Bernard Sia no-Ashley Genna. Kuphononongo lokugqibela lwenqanaba lokuqala leprojekthi, ndacela ukungalungisi. U-Ashley onamava wenza ukulungiswa. Sebenzisa ikhithi kunye nencwadana yemigaqo ebesinike yona, wafaka isicelo kwaye wagqiba ukulungiswa ngaphandle kweengxaki. "
Umzobo 2 webhetri enamandla, umatshini oxhonywe kwibhetri enamabhethi anokutyhila i-carbon fiber / i-epoxy patch kwi-pictor yeqhosha, ngaphandle kwesidingo sokulungiswa kolwazi okanye inkqubo yokunyanga umjikelo. Umthombo womfanekiso: itekhnoloji yesiko, i-LLC
Olunye uphuhliso oluphambili yinkqubo enamandla yebhetri (umzobo 2). "Ngolondolozo lwe-inffenel, wena unegunya leebhetri," uBergen watsho njalo. "Zonke izixhobo zenkqubo kwizixhobo zekhithi yokulungisa sizivelisile zingenazingcingo." Oku kubandakanya i-thebhu yebhetri enebhetri esebenza ngokudibeneyo ngetekhnoloji yesiko kunye nomthengisi we-thermal bow we-wichitech we-Wichitech Mveliso we-Wichitech Mveliso we-Inc. "Lo mfundi webhetri onamandla we-thebhu enikwe kwangaphambili ukuba agqibe ukuphiliswa, ngoko ke iiNovice azifuni kusebenza umjikelo wonyango," watsho uCrane. "Kufuneka bacinezele iqhosha ukuze bagqibezele i-ramp efanelekileyo kwaye bathambeke." Iibhetri ezisetyenziswayo ngoku zinokusetyenziswa unyaka ngaphambi kokuba zifune ukwenziwa kwakhona.
Ngokuzaliswa kwenqanaba lesibini leprojekthi, itekhnoloji yesiko ilungiselela ukulandela izindululo zokuphucula izinto kunye nokuqokelela iileta zenzala kunye nenkxaso. "Injongo yethu kukukhula itekhnoloji yeTekhnoloji yeTRL 8 kwaye ayizise ebaleni," utshilo uBergen. "Sikwabona amandla okusebenza kwezinto ezingezomkhosi."
Icacisa ubugcisa obudala emva koqoqosho lwensimbi lokuqala, kwaye lunokuqonda okunzulu kwesayensi entsha yefibre kunye nophuhliso lwexesha elizayo.
Ukuza kamsinya nokubhabha okwesihlandlo sokuqala, i-787 ixhomekeke kwizinto ezintsha kwizinto ezinokubakho kunye neenkqubo zokufezekisa iinjongo zayo
IXESHA LOKUQALA: UPE-02-2021