Ngophuhliso lwetekhnoloji yokwenziwa kwezinto ezidityanisiweyo, kunye nokuqonda okunzulu nokuqonda izinto ezidityanisiweyo kwishishini lezothutho lukaloliwe, kunye nenkqubela phambili yetekhnoloji kwishishini lokwenziwa kwezithuthi zothutho lukaloliwe, ububanzi bokusetyenziswa kwezinto ezidityanisiweyo kwizithuthi zothutho lukaloliwe buye banda kancinci kancinci. Iindidi, amanqanaba kunye namanqanaba obuchwephesha ezinto ezidityanisiweyo ezisetyenziswayo nazo zihlala ziphucuka.
Iindidi zezinto ezidityanisiweyo ezisetyenzisiweyo kwizithuthi zothutho lukaloliwe ziquka:
(1) I-FRP ye-polyester engagqwaliyo neqinileyo;
(2) Iplastiki eqinisiweyo yeglasi ye-resin ye-phenolic resin;
(3) I-reactive flame retardant unsaturated polyester resin FRP enamandla aphezulu;
(4) Iplastiki eqinisiweyo yefayibha yeglasi egcina ilangatye ingenasitshisi ethintela ilangatye enamandla aphantsi kancinci;
(5) Izinto zefayibha yekhabhoni.
Ukusuka kumanqaku emveliso kukho:
(1) Izixhobo ze-FRP ezibekwe ngesandla;
(2) Iindawo ze-FRP ezibunjiweyo;
(3) Iindawo ze-FRP zesakhiwo sesandwich;
(4) Iindawo zefayibha yekhabhoni.
Ukusetyenziswa kwe-FRP kwiZithuthi zoThutho lweZitimela
1. Ukusetyenziswa kwangoko kwe-FRP kwizithuthi zothutho lukaloliwe
Ukusetyenziswa kwe-FRP kwizithuthi zothutho lukaloliwe kwaqala ngeminyaka yoo-1980, kwaye kwaqala ukusetyenziswa koololiwe bombane abaveliswa apha ekhaya abasebenzisa i-140km/h. Ububanzi bokusetyenziswa buquka ikakhulu:
● iphaneli yodonga yangaphakathi;
● ipleyiti ephezulu engaphakathi;
● Indlu yangasese yeplastiki eqinisiweyo enefayibha yeglasi ehlanganisiweyo;
Eyona nto yayisetyenziswa kakhulu ngelo xesha yayiyiKatsukiyogi. Uhlobo lwe-FRP olusetyenzisiweyo yi-unsaturated polyester resin FRP.
2. Ukusetyenziswa kwe-FRP kwizithuthi zothutho lukaloliwe
Ukusetyenziswa kwe-FRP kwiimoto zothutho lukaloliwe kunye nokuvuthwa kwayo kancinci kancinci kwenzeka ngeminyaka yoo-1990. Isetyenziswa kakhulu ekwenzeni iimoto zabakhweli bakaloliwe kunye nezithuthi zikaloliwe zasezidolophini:
Iphaneli yodonga yangaphakathi yegumbi leendwendwe;
●Ipleyiti engaphakathi ephezulu;
Indlu yangasese yeplastiki eqinisiweyo yeglasi ehlanganisiweyo;
Indlu yangasese yeplastiki eqinisiweyo yeglasi eqinisiweyo;
Igumbi lokuhlambela leplastiki eliqinisiweyo lefayibha yeglasi;
umbhobho womoya opholileyo we-FRP, umbhobho wokukhupha inkunkuma;
● Isihlalo okanye ifreyimu yesihlalo.
Okwangoku, injongo ephambili yokusetyenziswa itshintshile ukusuka ekutshintsheni umthi ukuya ekuphuculeni umgangatho wezithuthi; iintlobo ze-FRP ezisetyenziswayo ziseyi-FRP ye-polyester engagcwaliyo.
3. Kwiminyaka yakutshanje, ukusetyenziswa kwe-FRP kwizithuthi zikaloliwe
Ukususela ekuqaleni kwale nkulungwane, i-FRP isetyenziswa kakhulu kwizithuthi zothutho lukaloliwe. Ukongeza ekusetyenzisweni ekwenzeni iimveliso ezahlukeneyo ezikhankanyiweyo apha ngasentla, ikwasetyenziswa kakhulu ekwenzeni:
●Ingubo yophahla;
Umbhobho omtsha womoya ophahleni;
●Izinto ezahlukeneyo ezineemilo ezintsonkothileyo emotweni, kuquka iiphaneli zodonga zangaphakathi ezigobileyo ezinemilinganiselo emithathu kunye neephaneli zophahla olusecaleni; iiphaneli zokugquma zeemilo ezahlukeneyo ezikhethekileyo; iiphaneli zodonga zeplastiki yehoneycomb eziqinisiweyo ngefayibha yeglasi; iindawo zokuhombisa.
Injongo ephambili yokusetyenziswa kwe-FRP kweli nqanaba kukwenza iindawo ezineemfuno ezikhethekileyo zokusebenza okanye iimfuno zomzekelo ezintsonkothileyo. Ukongeza, ukumelana nomlilo kwe-FRP esetyenziswa kweli nqanaba nako kuphuculwe. I-reactive and additive flame retardant unsaturated polyester resin FRP isetyenziswa kakhulu, kwaye ukusetyenziswa kwe-phenolic resin FRP kuye kwehla kancinci kancinci.
4. Ukusetyenziswa kwe-FRP kwi-EMU ekhawulezayo
Ukusetyenziswa kwe-FRP kwii-EMU zesitimela ezikhawulezayo ngokwenene kufikelele kwinqanaba elivuthiweyo. kuba:
(1) I-FRP isetyenziswa ekwenziweni kwezinto ezinemisebenzi ekhethekileyo, iimilo kunye nezakhiwo ezintsonkothileyo, kunye nokusebenza okugqwesileyo okubanzi okunokumelana nemithwalo emikhulu, njenge-FRP integral streamlined fronts, ii-front-end opening and closing mechanism modules, ii-roof aerodynamic shrouds, njl.njl.
(2) Iplastiki eqinisiweyo yeglasi ebotshiweyo (i-SMC) isetyenziswa kakhulu
Ukusetyenziswa kweplastiki eqinisiweyo yefayibha yeglasi eboyiweyo ukuvelisa iiphaneli zodonga zangaphakathi zabakhweli ze-EMU ezikhawulezayo ngeebhetshi kunezi nzuzo zilandelayo:
Ukuchaneka kwemilinganiselo yamacandelo kuphezulu;
● Umgangatho wokwenza kunye nomgangatho wemveliso,
●Iphumelele ilula;
●Ifanelekile kwimveliso yobunjineli ngobuninzi.
(3) Phucula inqanaba le-FRP esetyenziswa kwezinye iindawo
●Ingenziwa ibe ziinxalenye ezineempahla ezahlukeneyo njengoko kufuneka;
Umgangatho wembonakalo ungcono, kwaye ukuchaneka kwemilo kunye nobukhulu beendawo kuphezulu;
●Umbala womphezulu kunye nepateni zinokulungiswa ngaxeshanye.
Ngeli xesha, ukusetyenziswa kwe-FRP kuquka ukufezekiswa kwemisebenzi kunye neemilo ezikhethekileyo, kunye neenjongo ezikumgangatho ophezulu ezifana nokuthwala umthwalo othile kunye nobunzima obulula.
Ixesha lokuthumela: Meyi-06-2022
