Pītona.
He nekehanga tauutuutu te piston i roto i te tinana rango o te miihini motuka. Ka taea te wehewehe i te hanganga taketake o te piston ki te tihi, te pane me te taha. Ko te tihi o te piston te wāhanga matua o te rūma mura, ā, e pā ana tōna āhua ki te āhua o te rūma mura kua tīpakohia. Ko te nuinga o ngā miihini penehīni e whakamahi ana i te piston tihi papatahi, he painga nō te iti o te wāhi mimiti wera. He maha ngā poka o te tihi o te piston o te miihini tīhiera, ko tōna āhua, tōna tūranga me tōna rahi me rite ki te hanganga ranunga miihini tīhiera me ngā whakaritenga mura.
Ko te tihi piston he wāhanga o te rūma mura, nō reira he maha ngā āhua e hangaia ana, ā, ko te piston mīhini penehīni he tihi papatahi, he tihi piko rānei, kia kiato ai te rūma mura, kia iti ai te wāhi e marara ai te wera, kia māmā ai hoki te tukanga hanga. He mea noa te whakamahi i ngā piston pane piko i roto i ngā mīhini penehīni e rua ngā whiu. He maha ngā poka rerekē e hangaia ai ngā tihi piston o ngā mīhini tīhiera.
Ko te pane piston te wāhanga i runga ake i te nohoanga pine piston, ā, he mowhiti piston kei te pane piston hei ārai i te hau pāmahana teitei me te pēhanga teitei kia kaua e tomo ki roto i te pouaka crankcase, kia kore ai hoki e tomo te hinu ki roto i te ruma tahunga; ko te nuinga o te wera e mimitihia ana e te tihi o te piston ka tukuna ki te rango mā te pane piston, kātahi ka whakawhitia mā te reo whakamatao.
He maha ngā awaawa mowhiti e tukatukahia ana te pane piston hei whakairi i ngā mowhiti piston, ā, ko te maha o ngā mowhiti piston e whakawhirinaki ana ki ngā whakaritenga o te hiri, e pā ana ki te tere o te miihini me te pēhanga o te rango. He iti ake ngā mowhiti o ngā miihini tere-tiketike i ngā miihini tere-iti, ā, he iti ake ngā mowhiti o ngā miihini penehīni i ngā miihini tīhiera. E rua ngā mowhiti hau me te kotahi mowhiti hinu e whakamahia ana e ngā miihini penehīni whānui; e toru ngā mowhiti hau me te kotahi mowhiti hinu e whakamahia ana e te miihini tīhiera; e toru ki te whā ngā mowhiti hau e whakamahia ana e te miihini tīhiera tere-iti. Hei whakaiti i te ngaronga o te waku, me whakaiti te teitei o te wāhanga whitiki ki te mea e taea ana, me whakaiti hoki te maha o ngā mowhiti i raro i te tikanga kia hiritia.
Ko ngā wāhanga katoa o te mowhiti piston i raro i te awaawa e kiia ana ko ngā pūwero piston. Ko tana mahi he ārahi i te piston i roto i te rango mō te nekehanga tauutuutu me te ātete i te pēhanga taha. I te wā e mahi ana te mīhini, nā te pānga o te pēhanga hau i roto i te rango, ka piko te piston ka huri te āhua. I muri i te whakamahana i te piston, ka nui ake te nui o te whakawhānui i ērā atu wāhi nā te mea whakarewa i te pine piston. Hei tāpiri, ka puta he whakarerekētanga o te piston i raro i te mahi a te pēhanga taha. Nā te whakarerekētanga o runga ake nei, ka huri te wāhanga o te pūwero piston hei porowhita i te ahunga o te tuaka roa e poutū ana ki te pine piston. Hei tāpiri, nā te kore taurite o te tohatoha o te pāmahana me te papatipu i te tuaka o te piston, ka nui te whakawhānui wera o ia wāhanga i te tihi, ā, he iti i te raro.
Ko ngā hapa matua o te huihuinga piston me ō rātou take ko ēnei e whai ake nei:
1. Te tangohanga o te mata o runga o te piston. Ka puta te tangohanga o te piston ki te tihi o te piston, me ngā poka wetewete i ngā wāhi māmā, me te rewa ā-rohe i ngā wāhi taumaha. Ko te take matua o te tangohanga o te tihi o te piston he mura rerekē, kia nui rawa te wera e tangohia ana e te tihi, kia rere rānei i raro i te kawenga nui i muri i te piri me te whati o te mowhiti piston.
2, ka pakaru te mata o runga o te piston. Ko te ahunga o te pakaru i te mata o runga o te piston he poutū ki te tuaka o te kōhao titi o te piston, ko te nuinga o te take he pakaru ngenge nā te ahotea wera. Ko te take: ko te mahi taumaha o te miihini ka nui rawa te whakarerekētanga o te piston, ka hua ake he pakaru ngenge o te mata o runga o te piston;
3, te mau o te taha o te mowhiti piston. Ina neke te piston ki runga, ki raro, me rite te mowhiti piston ki te radial telescopic, ka rerekē te āhua o te rango, ina koa he teitei te pāmahana o te mowhiti tuatahi, ā, ka pāngia e te "pānga" o te hau me te hinu, kia puta ai te waku me te wiri o te mowhiti i roto i te mowhiti, ka puta te kakahu;
4. Kei roto i te awaawa mowhiti te kōka e piri ana te mowhiti kōka. Ko te kōka o te mowhiti kōka te hua o te whakatakotoranga waikura hinu whakahinuhinu, te ngaronga rānei o te nekehanga o te mowhiti i roto i te tāke, he tino kino tēnei pakaru. Ko ngā take matua: te wera nui o te miihini tīhiera, te mahi taumaha roa rānei, ka rerekē te wera o te kapia hinu whakahinuhinu, te mowhiti tīhiera, te rango; he kino te parahanga hinu whakahinuhinu, he ngoikore te kounga o te hinu whakahinuhinu; he ngoikore te mahi a te taputapu whakapūhautanga o te pouaka crank, ka nui rawa te pēhanga kino, te kore rānei o te hau e piri ana ki roto i te rango, ka puta te rere o te hinu. Nō reira, me whakarite kia whakamahia te hinu whai tohu hei ārai i te wera nui o te miihini tīhiera.
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.
E whakapau kaha ana a Zhuo Meng Shanghai Auto Co., Ltd. ki te hoko i ngā wāhanga waka a MG&MAUXS. Nau mai ki te hoko.
