Ko te mahi matua o te huihuinga piston
I roto i te pūnaha whakahaere o te miihini motuka, ko te "tapatoru rino" i hangaia mai i ngā piston, ngā mowhiti piston, me ngā pine piston te pū matua mō te tuku mana.
Ka taea te kī ko te piston te "kaitahuri mana" o te miihini. Ka tu atu i te pēhanga nui mai i ngā hau mura i roto i te rango, ā, ka tukuna te kaha mā te pine piston ki te tokotoko hono, ka mutu, ka hurihia te porowhita kia huri, ka hurihia te pūngao matū o te wahie hei pūngao miihini mō te nekehanga o te waka. I taua wā anō, ko te tihi o te piston me te pane rango, te pakitara rango ka hanga tahi i te rūma mura, ka whakarato wāhi mō te mura pai o te wahie, ā, ka taea hoki e te piston te whakaoti i ngā whiu āwhina e toru o te whakauru, te kōpeketanga, me te whakaputanga i raro i te puku o te tokotoko hono, kia mau ai te mahi huringa o te miihini.
Ko te mowhiti piston te "kaitiaki maha-mahi" o te miihini, e wehea ana ki ngā mowhiti hau me ngā mowhiti hinu. Ko te mowhiti hau te kawenga mō te hiri i te rūma mura me te pouaka crank, te ārai i te turuturu o te hau pāmahana teitei me te pēhanga teitei, me te whakawhiti i te 70%-80% o te wera mai i te tihi o te piston ki te pakitara rango, ka tukuna atu e te pūnaha whakamatao hei karo i te kino o te piston nā te wera nui. He rite te mowhiti hinu ki te "kaiwhakahaere hinu", e waru ana i te hinu taikaha i runga i te pakitara rango kia kore ai e uru ki te rūma mura me te "tahu hinu", ā, i te wa ano ka hanga he kiriata hinu ōrite ki runga i te pakitara rango hei whakaiti i te waku me te kakahu i waenga i te piston me te pakitara rango. Hei tāpiri, ka taea e te mowhiti piston te tautoko i te piston kia kore ai e tukinga tika ki te pakitara rango me te whakaiti i te haruru me te wiri o te rere.
Ko te pine piston te "piriti mana" e hono ana i te piston me te tokotoko hono, e tuku maeneene ana i te pēhanga hau e mau ana i te piston ki te tokotoko hono kia tutuki ai te huringa mai i te nekehanga tauutuutu o te piston ki te wiri o te tokotoko hono. Hei whakarite i te tohatoha kaha ōrite, he maha ngā mea e whakamahi ana i te tāutanga mānu katoa, e āhei ai te pine piston ki te huri mārire i roto i te nohoanga pine piston me te pūtu upoko iti o te tokotoko hono, kia ōrite ake ai te kakahu; ko ētahi tauira e whakamahi ana i te tāutanga mānu-haurua, e mau ana te pine piston me te upoko iti o te tokotoko hono ki ngā pūtu, ka hua ake he hanganga kiato ake.
Ngā hapa me ngā āhuatanga noa
Ka roa te mahi a te huihuinga piston i raro i te pāmahana tiketike, te pēhanga teitei, me ngā āhuatanga waku tiketike, ā, he ngāwari ki te pāngia e ngā hapa maha, ka pā tika ki te mahi a te miihini.
He wāhanga nui te mowhiti piston, ā, ko te pakaru te raruraru tino noa. Mā te waku roa me te pāmahana teitei ka piki ake te āputa i waenga i te mowhiti piston me te pakitara rango, ka whakaiti i te mahi hiri, ka hua ake he koretake te mana o te miihini, te pikinga o te kai wahie, tae atu ki te āhuatanga "tahu hinu" e puta ai te paoa kikorangi i roto i te paipa hau. Mena ka mau te mowhiti piston nā te putunga waro, ka ngaro rānei tōna ngāwari, ka puta hoki he rerekētanga o te pēhanga rango, ka hua ake he wiri mangere, he pikinga o te pēhanga o te pouaka miihini, me ētahi atu raruraru. He nui ake te kino o te mowhiti piston pakaru, ka rakuraku pea te mowhiti pakaru i te pakitara rango, ka puta te hopu o te rango, ka aukati i te miihini ki te oma.
Ko te pakaru o te pine piston ka kitea nuitia mā te haruru me te kakahu rerekē. Ina nui rawa te kakahu o te pine piston me te pane iti o te tokotoko hono, te kōhao nohoanga rānei o te pine piston, ā, he āputa, ka puta he oro mārama, he oro rangitahi hoki i te wā e noho puku ana te mīhini, ā, ka kaha ake te oro ina tere haere. Mēnā he ngoikore te hinu whakahinuhinu, ka pakaru hoki te pine piston, ka kore e pai te pā atu o ngā mata e hono ana, ā, ka nui ake te haruru rerekē; ina koa, ka ngenge pea te pine piston, ka pakaru, ka pakaru te piston, ka pakaru rānei te poraka rango.
Ko ngā hapa o te piston tonu ko te whakakā o te tihi, te kakahu o te remu, me te hopu o te rango. I raro i te pānga o te hau pāmahana teitei me te pēhanga teitei mō te wā roa, ka ngāwari te tihi piston ki ngā poka, ki ngā kapiti rānei, ka pā ki te mahi hiri o te rūma mura, ka heke te mana o te miihini. Ka whakanuia e te kakahu o te remu te āputa i waenga i te piston me te pakitara rango, ka whakangaro i te pumau o te kiriata hinu, ka whakanui ake i te kakahu me te turuturu hau. Ko te hopu o te rango te take tino kino o te korenga o te piston me te raina rango ki te mahi tahi, he maha ngā wā ka puta mai i te koretake o te tawhiti o te rango, te korenga o te pūnaha whakamatao, te korenga rānei o te hinu whakahinuhinu, ka hua ake te rakuraku o te raina rango, te korenga o te wera o te miihini, tae atu ki te hū tika.
Te tautuhi hapa me ngā rautaki urupare
Ina puta he hapa i roto i te huihuinga piston, ko te tātaritanga me te whakahaere i te wā tika te mea nui hei whakarite i te roa o te ora o te miihini.
Mō ngā pakaru o te mowhiti piston, ka taea te tirotiro ā-roto mā te whakamahi i te endoscope hei tirotiro i ngā putunga waro i runga i te tihi piston me te awaawa mowhiti, ka taea rānei te whakahaere i ngā whakamātautau pēhanga rango. Mena he noa te pēhanga rango engari he nui rawa te hinu e pau ana, tera pea kua pakaru te hiri o te mowhiti piston. Mō ngā putunga waro iti e piri ana, ka taea te tāpiri i te kaihoko tuku mowhiti piston. Mō te pakaru nui, te pakaru rānei, me whakakapi ngā mowhiti piston. Mēnā e tika ana, me tirotiro anō hoki i te wā kotahi te āhua o te pakaru o te piston me te raina rango.
Ka taea te tātari i te haruru rerekē o te pine piston mā te whakamātautau whakaweto ahi: ki te iti haere te haruru, ki te ngaro rānei i muri i te whakawetonga o te mura, ko te tikanga he pine piston pakaru; ki te nui haere te haruru, tera pea nā te nui rawa o te āputa. I te wā e whakatikahia ana, me whakakapi te pine piston kua tawhito, ā, me tirotiro hoki te āhua o te pakaru o te peera tokotoko hono me te kōhao nohoanga o te pine piston. Ki te tika, me whakatika, me whakakapi rānei.
Ko te tautuhi i ngā hapa o te piston me whai whakaaro whānui i runga i ngā tohu. Hei tauira, ko te paoa kikorangi e puta mai ana i te paipa hau ka tohu pea i te pakaru o te mowhiti piston, i te toia rānei e te piston te arai rango. Mena ka heke te mana o te miihini me te pēhanga rerekē o te rūma mura, me tirotiro te kino o te wera i te tihi o te piston. Ina kua tino pakaru te piston, kua pakaru te taha, kua toia rānei i waho o te rango, he mea tika kia whakakapia te piston, ā, me tirotirohia ngā take o te hapa o ngā pūnaha whakamatao me te whakahinuhinu kia kore ai e puta anō.
I roto i te mahi tiaki o ia rā, mā te whakakapi i te hinu miihini kounga teitei i ia wā, mā te pupuri i te tātari hau kia ma, me te karo i te mahi taumaha mō te wā roa, ka taea te whakaiti i te pakaru o ngā wāhanga piston me te whakaroa i te roanga o te mahi a te miihini.
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.
