A haziri injin n'okpuru nchekwa [1] dị ka ngwaọrụ nchekwa igwe dị iche iche si dị, imewe ya bụ igbochi unyi ngwugwu mbụ engine, injin jụrụ oyi, nke abụọ bụ ịnya ụgbọ ala iji gbochie mmetụta n'ihi pavement na-enweghị isi na injin ahụ, mmebi engine nke usoro imewe na-eme ka ogologo ndụ ọrụ nke injin ahụ dị ogologo, Zenarị ịkwatu ụgbọ ala nwere mmebi engine n'ihi ihe ndị dị na mpụga n'oge njem.
Nhazi
Plastic siri ike: ọnụahịa ahụ dị ọnụ ala, usoro mmepụta dị mfe ma ọ dịghị mkpa nnukwu ego na ntinye ego ngwa ngwa dị elu, mmepụta nke ụdị mkpuchi mkpuchi ụgbọ mmiri dị ala.
Resin: Ihe bụ tumadi plastic, ma ruru eji na mmepụta dị iche iche, na ọ dịghị edozi nsogbu nke nkukota zere na anwụ ngwa ngwa.
Steel: Ozugbo e depụtara ihe ndị ahịa na ndị ahịa dị iche iche dị ka ụlọ ahịa 4 s welcome, ígwè mpempe akwụkwọ edozila ọgbọ abụọ mbụ nke plastik na erughi nke efere resin, ihe nke nkukota abụghị nanị na ọ na-adịgide adịgide, kamakwa ihe ndị ọzọ na-emepụta ihe, ihe nzacha igwe maka oghere mmanụ echekwabara, nwere ike dozie nsogbu nke nlekota nlekota oru wdg, na imewe nke ikuku ventilashion na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ọgbọ nke mbụ nke ikuku ikuku na-emetụta ọgbọ abụọ. nchekwa osisi enweghị, ya mere, ígwè nchebe osisi bụ ugbu a na ahịa maka ogologo oge, ojiji nke kasị ahịa otu nke a nchebe osisi, ma na-aga n'ihu ọhụrụ nke nkà na ụzụ na ihe onwunwe, ígwè nchebe osisi ejiri nwayọọ nwayọọ napụrụ na ahịa ogbo.
Tech: Plastic sheeting e mere iji melite n'ọtụtụ ụzọ, bụ nnukwu mmezi ebe nche osisi okirikiri nhọrọ ukwuu, ukwuu ohere maka engine na-enye ihe nchebe, na-abawanye na ọkpụrụkpụ nke efere, ma plastic ihe na resin ihe, bụ naanị aha mgbanwe, ya isi ihe bụ ka plastic, dị nnọọ ọdịnaya ruru dị iche iche, otú na plastic ihe nwere isi ntụpọ, The mgbochi nkukota anwụ ngwa ngwa na-adịghị mma na-enweghị ike inye nchebe maka mgbochi-colli engine.
Aluminom alloy, aluminum alloy efere nke ígwè efere bụ ihe emelitere ngwaahịa, tumadi na ìhè arọ, okpomọkụ dissipation, ezi crashworthiness na mgbe nchara wdg, otú nche osisi ụlọ ọrụ aluminum sheeting ogide karịa 70% nke arọ, bụ mainstream nke ihe onwunwe, na nnukwu 4 s ụlọ ahịa na-etolite otu, malitekwara iji ya dị ka engine ọta ihe eji.
