Hei rauemi mama nui mōngā motukahei whakakapi i te maitai ki te kirihou,Ngā rauemi FRP/whakakotahihe hononga tata ki te penapena pūngao o ngā motuka, te tiaki taiao me te haumaru. Ko te whakamahinga o ngā kirihou/rauemi hiato kua whakapakaritia ki te muka karāhe hei hanga anga tinana motuka me ētahi atu wāhanga e pā ana ko tētahi o ngā huarahi tino whai hua hei whakamama i ngā motuka.
Mai i te hanganga angitu o te motuka FRP tuatahi o te ao, te GM Corvette, i te tau 1953, kua noho ngā rauemi FRP/whakakotahi hei kaha hou i roto i te umanga motuka. Ko te tukanga whakatakoto-ā-ringa tuku iho he mea tika anake mō te hanga nekehanga iti, ā, kāore e taea te whakatutuki i ngā hiahia o te whanaketanga tonu o te umanga motuka.
I te tīmatanga o te tekau tau atu i 1970, nā te angitu o te whanaketanga oNgā rauemi SMCme te whakamahinga o te hangarau whakakoi miihini me te hangarau paninga-roto-whakakoi, ko te tere tipu ā-tau o ngā rauemi FRP/whakakotahi i roto i ngā tono motuka i eke ki te 25%, koia te tuatahi i roto i te whanaketanga o ngā hua FRP motuka. He wā whanaketanga tere;
I te tīmatanga o te tekau tau atu i 1990 o te tekau tau atu i 1920, me te pikinga ake o te hiahia mō te tiaki taiao, te mama, me te penapena pūngao, ko ngā rauemi hiato thermoplastic e tohuhia ana eGMT (rauemi hiato kirihou whakakaha muka karāhe) me te LFT (rauemi hiato kirihou whakakaha muka roa)i riro mai. Kua tere te whanaketanga, ā, e whakamahia ana i roto i te hanga o ngā wāhanga hanganga motuka, me te tere tipu ā-tau o te 10-15%, ka tīmata te wā tuarua o te whanaketanga tere. Hei te mua o ngā rauemi hou, kei te whakakapi haere ngā rauemi hiato i ngā hua whakarewa me ētahi atu rauemi tuku iho i roto i ngā wāhanga motuka, ā, kua tutuki ngā hua ōhanga me te haumaru ake.
E toru ngā wāhanga matua o ngā wāhanga waka FRP/whakakotahi:ngā wāhanga tinana, ngā wāhanga hanganga me ngā wāhanga mahi.
1. Ngā wāhanga o te tinana:tae atu ki ngā anga tinana, ngā tuanui mārō, ngā tuanui rā, ngā tatau, ngā karāhe whakamahana, ngā whakaata rama, ngā parepare o mua me muri, me ētahi atu, tae atu ki ngā wāhanga o roto. Koinei te huarahi matua o te whakamahinga o ngā rauemi FRP/whakakotahi i roto i ngā motuka, ko te nuinga hei whakatutuki i ngā hiahia o te hoahoa maeneene me te āhua kounga teitei. I tēnei wā, he nui tonu te pūmanawa mō te whanaketanga me te whakamahinga. Ko te nuinga he kirihou whakamahana kua whakapakarihia ki te muka karāhe. Ko ngā tukanga hanga noa ko: SMC/BMC, RTM me te whakatakoto-ā-ringa/rehu.
2. Ngā wāhanga hanganga:tae atu ki ngā whāriki o mua, ngā anga parepare, ngā anga nohoanga, ngā papa, me ētahi atu. Ko te whāinga he whakapai ake i te herekoretanga hoahoa, te whānui o ngā mahi me te pono o ngā wāhanga. Ko te nuinga o te wā ka whakamahia he rauemi kaha-teitei SMC, GMT, LFT me ētahi atu.
3.Ngā wāhanga mahi:Ko tōna āhuatanga matua he ātete ki te pāmahana teitei me te waikura hinu, ko te nuinga mō te miihini me ōna wāhanga e karapoti ana. Pērā i: te taupoki takirere miihini, te ipu whakauru, te ipu hinu, te taupoki tātari hau, te taupoki rūma taputapu, te ārai hau, te pereti tiaki paipa whakauru, te mata pā, te mowhiti arataki hau pā, te taupoki whakamahana, ngā wāhanga tāke wai, te anga putanga, te tāpine papu wai, te papa whakamahana oro miihini, me ētahi atu. Ko ngā rauemi tukatuka matua ko: SMC/BMC, RTM, GMT me te nairona kua whakapakarihia ki te muka karāhe.
4. Ētahi atu wāhanga e pā ana:pērā i ngā rango CNG, ngā wāhanga horoi o ngā motuka pāhihi me ngā RV, ngā wāhanga motopaika, ngā panera ārai-kanapa o te huarahi me ngā pou ārai-tukituki, ngā pou wehe huarahi, ngā kāpata tuanui motuka tirotiro taonga, me ētahi atu.
Wā tuku: Mei-07-2021
