He aha te piston waka
Ko te piston o te motuka te wāhanga matua e neke ana i roto i te miihini mura ā-roto e huri ana i te kaha wera ki te kaha miihini. Ka tukuna te pēhanga mura ki te porowhita mā te nekehanga tauutuutu, ā, ka whai wāhi hoki ki te hanganga o te rūma mura.
Ngā whakamāramatanga matua me ngā mahi a Youdaoplaceholder0
He wāhanga porotaka te piston waka kua tāutahia ki roto i te rango miihini. Ko ōna mahi matua ko:
Youdaoplaceholder0 Huringa pūngao : Ka tukuna te pēhanga hau i puta mai i te tahunga wahie ki te porowhita mā te pine piston me te tokotoko hono, ka hurihia hei mana hurihuri.
Te hanganga o te rūma tahu: Me te pane rango me te pakitara rango, ka hangaia he wāhi tahu kua kati.
Youdaoplaceholder0 Te whakataurite nekehanga : Ka oti te huringa wha-whiu o te whakauru, te pēhi, te whakaputa hiko me te whakaputa hau mā te whakataurite i te nekehanga tauutuutu.
Ngā āhuatanga hanganga me ngā rauemi
He hoahoa wehewehe te piston:
Youdaoplaceholder0 runga : Mā te pupuri tika i te pēhanga mura, ko te nuinga o ngā miihini penehīni he hanganga papatahi te tihi, ko ngā miihini tīhiera ia he maha ngā wā ka hangaia he poka hei whakatutuki i ngā whakaritenga mura.
Youdaoplaceholder0 upoko : He wāhanga matua mō te tāuta i ngā mowhiti piston, e whakaatu ana i ngā awaawa mowhiti 3 ki te 4 (ngā mowhiti hau me ngā mowhiti hinu) hei whakatutuki i te hiri me te whakahinuhinu.
Youdaoplaceholder0 Remu : Mahi ārahi, ka whakaitihia te waku e te paninga mata, he "poto, he pukumahi" te hoahoa hou hei whakarei ake i te pakari me te marara wera.
Ko te rauemi matua he koranu konumohe, e whakakotahi ana i te mama (te whakaiti i te kaha ātete) me te ātete pāmahana teitei. Ko ētahi tauira mahi teitei e whakamahi ana i te paninga nikara, i te paninga uku rānei.
Te taiao mahi me ngā wero hangarau
Ka mahi ngā piston i raro i ngā āhuatanga tino kino:
Youdaoplaceholder0 Te pāmahana teitei me te pēhanga teitei : Ko te pāmahana ohorere o te rūma mura e neke atu ana i te 2500K, ā, ko te tihi tonu e mau ana i te pēhanga o te 3-9MPa.
Youdaoplaceholder0 nekehanga tere-teitei : Ka taea e te miihini penehīni te eke ki te tere hurihuri o te 6000rpm, e rite ana ki te tere raina neke atu i te 20m/s.
Ngā kaha uaua : i pāngia e ngā kawenga pānga ā-wā, te pēhanga taha me te whakarerekētanga o te ahotea wera.
Ka arotauhia e ngā piston hou tō rātou hanganga mā te tātari huānga mutunga kore, ā, ka whakamahia ngā auahatanga hangarau pēnei i ngā hongere hinu whakamatao me ngā paninga whakamahana hei whakatika i ēnei wero.
Ka taea te wehewehe i te piston katoa kia toru ngā wāhanga: te tihi o te piston, te pane o te piston me te kākahu piston.
Ko te mahi matua o te piston he kawe i te pēhanga mura i roto i te rango, me te whakawhiti i tēnei kaha ki te porowhita mā te pine piston me te tokotoko hono. Hei tāpiri, ko te piston, me te pane rango me te pakitara rango, e hanga ana i te rūma mura.
Ko te tihi piston he wāhanga o te rūma mura, ā, he maha ngā āhua e hangaia ana. I roto i ngā miihini penehīni, ko te tihi piston he tihi papatahi, he tihi piko rānei hei whakawhāiti i te hanganga o te rūma mura, hei whakaiti i te wāhi e marara ai te wera, hei māmā ake hoki te tukanga hanga. He maha ngā whakamahinga o ngā piston tihi piko i roto i ngā miihini penehīni e rua-whiu. He maha ngā wā ka hangaia te tihi piston o te miihini tīhiera hei hanga i ngā poka rerekē.
Ko te pane piston te wāhanga kei runga ake i te nohoanga o te pine piston. Ka tāutahia ngā mowhiti piston ki te pane piston hei ārai i te hau pāmahana teitei me te pēhanga teitei kei uru ki roto i te pouaka miihini, hei aukati hoki i te hinu miihini kei uru ki roto i te rūma tahu. Ko te nuinga o te wera e mimitihia ana e te tihi o te piston ka whakawhitia ki te rango mā te pane piston, kātahi ka haria atu e te reo whakamatao.
He maha ngā awaawa mowhiti e whakamahia ana mō te tāuta i ngā mowhiti piston ki te pane piston. Ko te maha o ngā mowhiti piston e whakawhirinaki ana ki ngā whakaritenga hiri, ā, e pā ana ki te tere o te miihini me te pēhanga o te rango. He iti ake te maha o ngā mowhiti i roto i te miihini tere-nui i tērā i roto i te miihini tere-iti, ā, he iti ake te maha o ngā mowhiti i roto i te miihini penehīni i tērā i roto i te miihini tīhiera. E rua ngā mowhiti hau me te mowhiti hinu kotahi e whakamahia ana e te miihini penehīni whānui. E toru ngā mowhiti hau me te mowhiti hinu kotahi e whakamahia ana e te miihini tīhiera. E 3 ki te 4 ngā mowhiti hau e whakamahia ana e ngā miihini tīhiera tere-iti. Hei whakaiti i ngā ngaronga waku, me whakaiti te teitei o te wāhanga porowhita kia rite ki te taea. I raro i te tikanga kia hiritia, me whakapau kaha ki te whakaiti i te maha o ngā mowhiti.
Ko ngā wāhanga katoa i raro i te awaawa o te mowhiti piston e kiia ana ko ngā pūeru piston. Ko tana mahi he ārahi i te piston kia mahi i te nekehanga tauutuutu i roto i te rango me te pikau i te pēhanga taha. I te wā e rere 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 wera o te piston, nā te mea he nui ake te konganuku i te pine piston, ka nui ake tōna whānui i ērā o ētahi atu wāhanga. Hei tāpiri, ka pāngia hoki te piston e te hurihanga pēhanga i raro i te mahi a te pēhanga taha. Ko te hua o ngā hurihanga i runga ake nei ka meinga te wāhanga whakawhiti o te pūeru piston kia huri hei porowhita me te tuaka roa e poutū ana ki te ahunga o te pine piston. Hei tāpiri, nā te kore taurite o te tohatoha o te pāmahana me te papatipu i te taha o te tuaka o te piston, ka nui ake te whānui wera o ia wāhanga whakawhiti i te tihi, ā, ka iti ake i te raro.
;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.
