1. Ucingo lwensimbi
Ukuze kuqinisekiswe ukuthi ikhebula lingamelana nokucindezeleka okwanele kwe-axial lapho libekwa futhi lifakwa, ikhebula kumele libe nezinto ezingathwala umthwalo, insimbi, okungeyona insimbi, ekusetshenzisweni kwentambo yensimbi enamandla aphezulu njengengxenye yokuqinisa, ukuze ikhebula libe nokumelana okuhle kakhulu kwengcindezi eseceleni, ukumelana nokushayisana, intambo yensimbi isetshenziselwa futhi ikhebula eliphakathi kwegobolondo langaphakathi kanye negobolondo langaphandle lezikhali. Ngokusho kokuqukethwe kwayo kwekhabhoni, ingahlukaniswa ibe yintambo yensimbi enekhabhoni ephezulu kanye nentambo yensimbi enekhabhoni ephansi.
(1) Ucingo lwensimbi olunekhabhoni ephezulu
Insimbi yensimbi ye-carbon ephezulu kufanele ihlangabezane nezidingo zobuchwepheshe zensimbi ye-carbon esezingeni eliphezulu ye-GB699, okuqukethwe kwe-sulfur ne-phosphorus kungama-0.03%, ngokusho kokwelashwa okuhlukile kobuso kungahlukaniswa ngocingo lwensimbi oluhlanganisiwe kanye nocingo lwensimbi oluhlanganisiwe. Intambo yensimbi ehlanganisiwe idinga ukuthi ungqimba lwe-zinc lube lufana, lubushelelezi, lunamathele ngokuqinile, ubuso bocingo lwensimbi kufanele buhlanzeke, kungabi namafutha, kungabi namanzi, kungabi namabala; Ungqimba lwe-phosphating lwentambo ye-phosphating kufanele lube lufana futhi lukhanye, kanti ubuso bocingo kufanele bungabi namafutha, amanzi, amabala okugqwala kanye nemihuzuko. Ngenxa yokuthi inani lokuvela kwe-hydrogen lincane, ukusetshenziswa kocingo lwensimbi oluhlanganisiwe sekuvamile kakhulu manje.
(2) Ucingo lwensimbi olunekhabhoni ephansi
Intambo yensimbi ekhabhoni ephansi ivame ukusetshenziselwa ikhebula elivikelwe, ubuso bentambo yensimbi kufanele bufakwe ungqimba lwe-zinc olufanayo noluqhubekayo, ungqimba lwe-zinc akufanele lube nemifantu, izimpawu, ngemuva kokuhlolwa kokugoba, akufanele kube khona iminwe engenalutho engasula ukuqhekeka, i-lamination bese iwa.
2. Intambo yensimbi
Ngokuthuthuka kwekhebula libe yinombolo enkulu eyinhloko, isisindo sekhebula siyanda, futhi ukucindezeleka okudingeka kuthwalwe ukuqinisa nakho kuyakhula. Ukuze kuthuthukiswe amandla ekhebula le-optical ukuthwala umthwalo futhi kumelwane nokucindezeleka kwe-axial okungase kukhiqizwe ekubekweni nasekusetshenzisweni kwekhebula le-optical, intambo yensimbi njengengxenye yokuqinisa yekhebula le-optical iyona efaneleka kakhulu, futhi inokuguquguquka okuthile. Intambo yensimbi yenziwe ngezintambo eziningi zensimbi ezisontekile, ngokwesakhiwo sesigaba ngokuvamile ingahlukaniswa ngezinhlobo ezintathu ze-1 × 3,1 × 7,1 × 19. Ukuqinisa ikhebula kuvame ukusebenzisa intambo yensimbi engu-1 × 7, intambo yensimbi ngokwezinga lokuqina elijwayelekile ihlukaniswe nge: 175, 1270, 1370, 1470 kanye ne-1570MPa amamaki amahlanu, i-modulus elastiki yentambo yensimbi kufanele ibe ngaphezu kwe-180GPa. Insimbi esetshenziselwa intambo yensimbi kufanele ihlangabezane nezidingo ze-GB699 “Izimo Zobuchwepheshe zesakhiwo sensimbi yekhabhoni esezingeni eliphezulu”, futhi ubuso bentambo yensimbi ehlanganisiwe esetshenziselwa intambo yensimbi kufanele bufakwe ungqimba olufanayo noluqhubekayo lwe-zinc, futhi akufanele kube namabala, imifantu nezindawo ezingenayo i-zinc plating. Ububanzi kanye nebanga elibekwe lentambo yentambo kuyafana, futhi akufanele kube okuxegayo ngemva kokusikwa, futhi intambo yensimbi yentambo yentambo kufanele ihlanganiswe eduze, ngaphandle kokuqhekeka, ukuphuka nokugoba.
3.I-FRP
I-FRP isifinyezo sohlamvu lokuqala lwepulasitiki eqiniswe ngefayibha yesiNgisi, okuyizinto ezingezona ezensimbi ezinobuso obubushelelezi kanye nobubanzi obufanayo bangaphandle obutholakala ngokumboza ubuso bezintambo eziningi zefayibha yengilazi nge-resin yokukhanya, futhi idlala indima yokuqinisa kukhebula le-optical. Njengoba i-FRP iyinto engeyona eyensimbi, inezinzuzo ezilandelayo uma iqhathaniswa nokuqinisa insimbi: (1) Izinto ezingezona ezensimbi azizweli ekushayweni kukagesi, futhi ikhebula le-optical lifanele izindawo zombani; (2) I-FRP ayikhiqizi ukusabela kwe-electrochemical ngomswakama, ayikhiqizi amagesi ayingozi nezinye izinto, futhi ifanele izindawo zesimo sezulu esinemvula, esishisayo nesinomswakama; (3) ayikhiqizi ugesi wokungenisa, ingafakwa emgqeni we-high-voltage; (4) I-FRP inezici zesisindo esilula, esinganciphisa kakhulu isisindo sekhebula. Ubuso be-FRP kufanele bube bushelelezi, ukungabi yindilinga kufanele kube kuncane, ububanzi kufanele bufane, futhi akufanele kube khona i-joint ebude bediski obujwayelekile.
4. I-Aramid
I-Aramid (i-polyp-benzoyl amide fiber) uhlobo lwe-fiber ekhethekile enamandla aphezulu kanye ne-modulus ephezulu. Yenziwe nge-p-aminobenzoic acid njenge-monomer, lapho kukhona i-catalyst, ohlelweni lwe-NMP-LiCl, nge-solution condensation polymerization, bese kuba yi-wet spinning kanye nokwelashwa kokushisa okuphezulu. Njengamanje, imikhiqizo esetshenziswayo ikakhulukazi imodeli yomkhiqizo i-KEVLAR49 ekhiqizwe yi-DuPont e-United States kanye nemodeli yomkhiqizo i-Twaron ekhiqizwe yi-Akzonobel eNetherlands. Ngenxa yokumelana kwayo nokushisa okuphezulu okuhle kanye nokumelana ne-thermal oxidation, isetshenziswa ekwenziweni kwe-all-medium self-supporting cable reinforcement (ADSS).
5. Intambo yefayibha yengilazi
Intambo yefayibha yengilazi iyinto engeyona eyensimbi evame ukusetshenziswa ekuqiniseni ikhebula le-optical, eyenziwe ngemicu eminingi yefayibha yengilazi. Inokumelana okuhle kakhulu kokushisa nokugqwala, kanye namandla aphezulu okuthambekela kanye nokuguquguquka okuphansi, okwenza ibe yindawo ekahle yokuqinisa okungeyona eyensimbi ezintanjeni ze-optical. Uma kuqhathaniswa nezinto zensimbi, intambo yefayibha yengilazi ilula futhi ayikhiqizi ugesi obangelwayo, ngakho-ke ifaneleka kakhulu emigqeni ye-voltage ephezulu kanye nokusetshenziswa kwekhebula le-optical ezindaweni ezimanzi. Ngaphezu kwalokho, intambo yefayibha yengilazi ibonisa ukumelana okuhle kokuguguleka kanye nokumelana nesimo sezulu okusetshenziswayo, okuqinisekisa ukuzinza kwesikhathi eside kwekhebula ezindaweni ezahlukahlukene.
Isikhathi sokuthunyelwe: Agasti-26-2024