Njengento ebalulekile elulaizimotoukufaka insimbi esikhundleni sepulasitiki,Izinto ze-FRP/ezihlanganisiwezihlobene kakhulu nokonga amandla ezimoto, ukuvikelwa kwemvelo kanye nokuphepha. Ukusetshenziswa kwepulasitiki/izinto ezihlanganisiwe eziqiniswe ngefayibha yengilazi ukwenza amagobolondo omzimba wezimoto nezinye izingxenye ezihlobene kungenye yezindlela eziphumelela kakhulu zokwenza izimoto zibe lula.
Kusukela imoto yokuqala ye-FRP emhlabeni, i-GM Corvette, yakhiqizwa ngempumelelo ngo-1953, izinto ze-FRP/composite sezibe amandla amasha embonini yezimoto. Inqubo yendabuko yokubeka izandla ifanelekela kuphela ukukhiqizwa kwabantu abancane abafudukayo, futhi ayikwazi ukuhlangabezana nezidingo zentuthuko eqhubekayo yemboni yezimoto.
Kusukela ngawo-1970, ngenxa yentuthuko ephumelelayo yeIzinto ze-SMCkanye nokusetshenziswa kobuchwepheshe bokubumba obusebenzisa imishini kanye nobuchwepheshe bokumboza obusebenzisa isikhunta, izinga lokukhula kwaminyaka yonke kwezinto ze-FRP/composite ekusetshenzisweni kwezimoto lifinyelele ku-25%, laba ngowokuqala ekuthuthukisweni kwemikhiqizo ye-FRP yezimoto. Isikhathi sokuthuthukiswa okusheshayo;
Ngasekuqaleni kweminyaka yama-1990 ngawo-1920, ngesidingo esikhulayo sokuvikelwa kwemvelo, ukungabi lula, nokonga amandla, izinto ezihlanganisiwe ze-thermoplastic ezimelelwa yiI-GMT (izinto ezihlanganisiwe ze-thermoplastic eziqiniswe nge-fiber mat) kanye ne-LFT (izinto ezihlanganisiwe ze-thermoplastic eziqiniswe nge-fiber ende)kutholakale. Ithuthuke ngokushesha, futhi isetshenziswa kakhulu ekukhiqizweni kwezingxenye zesakhiwo sezimoto, ngesilinganiso sokukhula saminyaka yonke esingu-10-15%, okubeka isikhathi sesibili sokuthuthukiswa okusheshayo. Njengezinto ezihamba phambili ezintweni ezintsha, izinto ezihlanganisiwe kancane kancane zithatha indawo yemikhiqizo yensimbi nezinye izinto zendabuko ezingxenyeni zezimoto, futhi zifinyelele imiphumela ethe xaxa yezomnotho nephephile.
Izingxenye ze-FRP/ezihlanganisiwe zezimoto zihlukaniswe kakhulu ngezigaba ezintathu:izingxenye zomzimba, izingxenye zesakhiwo kanye nezingxenye ezisebenzayo.
1. Izingxenye zomzimba:kufaka phakathi amagobolondo omzimba, uphahla oluqinile, uphahla lwelanga, iminyango, ama-radiator grilles, izibonisi zekhanda, amabhampa angaphambili nangemuva, njll., kanye nezingxenye zangaphakathi. Lesi yisiqondiso esiyinhloko sokusetshenziswa kwezinto ze-FRP/composite ezimotweni, ikakhulukazi ukuhlangabezana nezidingo zomklamo ohlelekile kanye nokubukeka kwekhwalithi ephezulu. Njengamanje, amathuba okuthuthukiswa nokusetshenziswa asemakhulu kakhulu. Ngokuyinhloko amapulasitiki e-thermosetting aqiniswe ngefayibha yengilazi. Izinqubo zokubumba ezijwayelekile zifaka: i-SMC/BMC, i-RTM kanye nokubeka/ukufutha ngesandla.
2. Izingxenye zesakhiwo:kufaka phakathi amabhuleki angaphambili, ozimele bebhampa, ozimele bezihlalo, phansi, njll. Inhloso ukuthuthukisa inkululeko yokuklama, ukuguquguquka kanye nobuqotho bezingxenye. Sebenzisa kakhulu i-SMC, i-GMT, i-LFT enamandla aphezulu nezinye izinto.
3.Izingxenye ezisebenzayo:Isici sayo esiyinhloko ukuthi idinga ukumelana nokushisa okuphezulu kanye nokumelana nokugqwala kwamafutha, ikakhulukazi injini nezingxenye ezizungezile. Njenge: isembozo se-valve yenjini, i-intake manifold, ipani lamafutha, isembozo sesihlungi somoya, isembozo segumbi legiya, i-air baffle, ipuleti lokuvikela ipayipi lokungenisa, i-fan blade, indandatho yokuqondisa umoya wefeni, isembozo se-heater, izingxenye zethangi lamanzi, igobolondo le-Outlet, i-turbine yepompo yamanzi, ibhodi lokuvimbela umsindo wenjini, njll. Izinto eziyinhloko zenqubo yilezi: i-SMC/BMC, i-RTM, i-GMT kanye ne-nylon eqiniswe ngefayibha yengilazi.
4. Ezinye izingxenye ezihlobene:njengamasilinda e-CNG, izingxenye zezimoto zabagibeli kanye ne-RV sanitary, izingxenye zesithuthuthu, amaphaneli okuvikela ukukhanya komgwaqo omkhulu kanye nezinsika zokulwa nokushayisana, izinsika zokuhlukanisa umgwaqo omkhulu, amakhabethe ophahla lwezimoto zokuhlola impahla, njll.
Isikhathi sokuthunyelwe: Meyi-07-2021
