He aha te puna huruhuru o te pēke hau motuka?
Ko te puna huruhuru o te pēke hau e whakamahia ana hei hono i te pēke hau matua (te mea kei runga i te wira urungi) ki te taura waea o te pēke hau. Inaa, he wāhanga noa iho ia o te taura waea. Ko tana mahi he mea nui mēnā ka tukinga tetahi motuka, he tino whai hua te pūnaha pēke hau ki te tiaki i te haumaru o te taraiwa me ngā pāhihi.
Ina pāngia tētahi waka e te tukinga, he tino whai hua te pūnaha pēke hau ki te tiaki i te haumaru o te taraiwa me ngā pāhihi.
Ko te pūnaha pēke hau he pūnaha pēke hau kotahi mō te urungi, he pūnaha pēke hau takirua rānei. Mēnā he pēke hau takirua me ngā whitiki nohoanga, ka mahi tahi ngā pēke hau me ngā whitiki nohoanga ina puta he tukinga, ahakoa te tere. Ka hua ake tēnei i te maumau o ngā pēke hau i ngā tukinga tere iti, ā, ka nui ake ngā utu tiaki.
Ka taea e te pūnaha pēke hau mahi-rua te whiriwhiri aunoa mēnā ka whakamahia te whakakaha whitiki nohoanga anake, te whakakaha whitiki nohoanga me ngā pēke hau takirua rānei hei mahi tahi ina pāngia he motuka e te tukinga, i runga i te tere me te whakaterenga o te motuka. Pēnei, ina puta he tukinga tere-iti, ka whakamahia noa e te pūnaha ngā whitiki nohoanga hei whakarato i te tiakitanga e ranea ana mō te haumaru o te taraiwa me ngā pāhihi, me te kore e moumou ngā pēke hau. Ina puta he tukinga i te tere neke atu i te 30km/h, ka mahi tahi te whitiki nohoanga me te pēke hau hei tiaki i te haumaru o te taraiwa me ngā pāhihi.
Ina pāngia tētahi motuka e te tukinga o mua, ka kitea e te pūnaha whakahaere pēke hau te kaha o te pānga.
Ina neke atu te whakahekenga i te uara kua whakaritea, ka hono tonu te rorohiko pēke hau i te ara iahiko ngongo pahū hiko i roto i te wāhanga pupuhi, ka whakakā i te reo mura i roto i te ngongo pahū hiko, ā, ka whakakāhia e te mura te paura mura me te whakaputa hau, ka puta he nui te hau i te 0. I roto i te 3 hēkona, ka pupuhi te pēke hau, ka tere te whakawhanui, ka pakaru i roto i te pereti uhi whakapaipai i runga i te wira urungi ka pupuhi ki te taraiwa me ngā kainoho, ka pēhi i ō rātou mahunga me ō rātou uma ki te pēke hau kua kī i te hau hei whakamama i te pānga ki a rātou. Kātahi ka tukuna te hau i roto i te pēke hau.
Ka taea e ngā pēke hau te tohatoha ōrite i te kaha pānga ki runga i te mahunga me te uma, ka ārai i te tinana o te pāhihi ngoikore kei tukinga tika ki te tinana o te waka, ā, ka whakaiti nui i te tūponotanga o te whara. He pono ka taea e ngā pēke hau te tiaki i ngā pāhihi mēnā ka pāngia e te tukinga o mua. Ahakoa kāore i te mau ngā whitiki nohoanga, he rawaka tonu ngā pēke hau ārai-tukinga hei whakaiti i ngā whara. E ai ki ngā tatauranga, ina uru te waka ki te tukinga o mua, ka taea te whakaiti i te nui o te whara o te pāhihi tae atu ki te 64%, ā, tae atu ki te 80% o ngā pāhihi kāore e mau whitiki nohoanga. Mō ngā tukinga mai i ngā nohoanga taha me muri, ka whakawhirinaki tonu rātou ki te mahi a ngā whitiki nohoanga.
Hei tāpiritanga, ko te rahinga o te pēke hau ina pakū he tata ki te 130 tekipere anake, kei roto i te awhe ka taea e te tinana tangata te manawanui. 78% o te hau i roto i te pēke hau he hauota, he tino pumau, kāore he paitini, ā, kāore he kino ki te tinana tangata. Ko te paura e pakū mai ana he paura whakahinuhinu e ārai ana i te pēke hau kia piri tahi ina pikohia, ā, kāore he kino ki te tinana tangata.
He hoari mata rua ngā mea katoa, ā, he taha morearea anō hoki ō ngā pēke hau. E tatauhia ana mēnā e tere ana te waka i te tere o te 60 kiromita ia hāora, ka mutu te waka i roto i te 0.2 hēkona mēnā ka pāngia ohorere, ā, ka tere te pēke hau i te tere o te 300 kiromita ia hāora. Ko te kaha o te pā ka puta ko te 180 kirokaramu, he uaua ki ngā wāhanga ngoikore o te tinana tangata pērā i te upoko me te kaki te pikau. Nō reira, mēnā he paku rerekē te koki me te kaha o te pēke hau, ka arahi pea ki tētahi "pōuri".
I te wā e whakahaerehia ana te waka, e toru ngā pūoko e whakauru tonu ana i ngā mōhiohio mō ngā huringa tere ki roto i te pūmana hiko. Ka tatau tonu te pūmana hiko, ka tātari, ka whakataurite, ka whakatau, ā, ka rite tonu ki te tuku tohutohu. Ina iti iho te tere o te waka i te 30km/h, ā, ka puta he tukinga, ka whakauru tahi te pūoko o mua me te pūoko haumaru e honoa ana i roto i te raupapa i te tohu tukinga ki te pūmana hiko, ka tuku i te whakahau kia pahū te pahū hiko o te whitiki nohoanga. Heoi, kāore e taea e te tohu e tukuna ana e te pūoko pokapū te whakahohe i te pūmana hiko ki te tuku i te whakahau kia pahū te pahū hiko o te putea hau. Nō reira, i te wā e tukinga ana te tere iti (me te whakahekenga iti), mena ka kumea te whitiki nohoanga e te pūmana mua, he rawaka hei tiaki i te taraiwa me ngā pāhihi mai i te tukinga whakamua.
Ina pā mai he pānga tere (me te whakaheke tere nui), ka tukuna ngātahitia e te pūoko o mua me te pūoko o waenganui ngā tohu pānga ki te kaiwhakahaere hiko. Whai muri i te whakatau tere, ka tukuna e te kaiwhakahaere hiko he tohutohu kia pahū ngātahitia ngā pahū hiko o ngā whakapūmau maui me te matau me ngā pēke hau takirua. I te wā e whakakīia ana te whitiki nohoanga ki muri, ka horahia ngātahitia ngā pēke hau e rua, ka mimiti i te kaha pānga i puta mai i te whakaheke tere nui o te taraiwa me ngā pāhihi, ka tiakina pai ai tō rātou haumaru.
Ina tukinga te motuka ki tētahi mea pumau kei mua, ka tere ake te haere o te motuka, ka nui ake te whakahekenga, ā, ka nui ake te kaha e whiwhihia ana e te pūoko. Mena ka wehea ngā kaha kua whakaritea o te pūoko o mua me te pūoko pokapū ki ngā rohe o runga me raro, arā, ko te tere pānga kua whakaritea o te pūoko o mua he iti iho i te uara rohe o raro o te 30km/h, ā, ko te uara kua whakaritea o te pūoko haumaru ko te uara rohe o raro hoki, kātahi ka pāngia te waka e te pānga tere iti, ka whakaoho noa te kaiwhakahaere hiko i te whakau whitiki nohoanga. Mena ko te uara kua whakaritea o te pūoko pokapū te rohe o runga, ina tukinga te motuka i te tere teitei, ka tukuna ngātahitia e te pūoko o mua, te pūoko pokapū me te pūoko haumaru te tohu tukinga ki te kaiwhakahaere hiko. Kātahi ka pahū te kaiwhakahaere hiko i ngā detonator hiko katoa, ka whakakīkī ngā whitiki nohoanga, ka wetekina hoki ngā putea hau.
E 10ms pea te roa mai i te putanga o te tukinga, te tohu i tukuna e te pūoko ki te whakatau a te kaiwhakahaere kia pahū te detonator hiko. Whai muri i te pahūtanga, ka puta he nui o te hauota mai i te kaihanga hau, ā, ka tere te pupuhi o te putea hau. Mai i te putanga o te tukinga ki te hanganga o te putea hau, kātahi ki te whakakīkī o te whitiki nohoanga, e 30 ki te 35 mirihekona te roa o te tukanga katoa. Nō reira, he tino pai te pānga tiaki o te pūnaha putea hau.
Ina pahū te pēke hau, ka rere te nui o te hau ki roto i te pēke hau, ka piki ake te pēhanga, ā, kāore e pai ki te mimiti i te kaha pānga. Nō reira, e rua ngā kōhao tuku hau kei muri o te pēke hau hei whakamama i te pēhanga, he mea whai hua mō te tiaki i te haumaru o te taraiwa me ngā pāhihi.
Hei whirihoranga āwhina mō te haumaru kore mahi o ngā tinana o ngā waka, kei te piki haere te aro o te tangata. Ina tukinga tētahi motuka ki tētahi arai, ka kiia ko te tukinga tuatahi. Ina tukinga tētahi pāhihi ki tētahi wāhanga o roto, ka kiia ko te tukinga tuarua. Ka tere te whakatuwheratanga o te pēke hau i tētahi urunga kī tonu i te hau i muri i te tukinga tuatahi me mua i te tukinga tuarua, ka "tau te pāhihi ki runga i te urunga" nā te kore e neke, ā, ka whakaiti i te pānga ki te pāhihi me te mimiti i te kaha o te tukinga, ka whakaiti i te nui o te whara ki te pāhihi.
Kua tere te whanaketanga o ngā pēke hau, ā, kua tino heke te utu. Kua whanake hoki ngā waka he pēke hau mai i ngā sedan waenga-ki-te-rahi ki ngā waka waenga-ki-te-iti. I taua wā, ko ētahi waka he pēke hau pāhihi (arā, ngā whakatakotoranga pēke hau takirua) kei ngā nohoanga o mua. He rite ngā pēke hau pāhihi ki ērā e whakamahia ana e ngā taraiwa, engari he nui ake te rahi, ā, he nui ake te hinu e hiahiatia ana. Mai i te tekau tau atu i 1990, kua whānuitia te whakaae a te tangata ki te mahi haumaru o ngā pēke hau, ā, e kiia ana he taputapu haumaru hou, teitei hoki. He mea nui te mārama ki te mātāpono mahi me ngā whakatūpato o ngā pēke hau hei tiaki pai ake i a tātou anō. Heoi, mō ngā taraiwa, ko te taraiwa haumaru te mea tuatahi, kāore e taea e tētahi taputapu haumaru matatau te whakakapi.
?Ki te hiahia koe ki te mōhio atu, pānuihia tonutia ngā tuhinga kē atu i runga i tēnei pae!
Tena waea mai ki a mātou mēnā e hiahia ana koe ki ēnei hua.
Zhuo Meng Shanghai Auto Co., Ltd. e whakapau kaha ana ki te hoko i a MG&MAXUSnau mai haere mai ngā wāhanga waka ki te hoko.
