Te "herenga kore e kitea" o te mana o te motuka: Ngā mahi me te tātari hapa o ngā whitiki wā me ngā mekameka wā
I roto i te pūnaha whakahaere matua o te miihini motuka, he rite te whitiki wā me te mekameka wā ki ngā "here e kore e kitea", te āhua nei he iti noa iho engari e whakahaere ana i te manawataki tika o te pūnaha takirere o te miihini, hei taurangi matua mō te mahi noa o te miihini.
Mai i te tirohanga o ā rāua mahi, kotahi te kaupapa matua o ngā mea e rua: te whakahaere i te pūnaha takirere o te mīhini, e āhei ai ngā takirere whakauru me te putanga hau ki te whakatuwhera me te kati i ngā wā tika, e tino rite ana ki ngā whiu e whā o te piston - te manawa, te kōpeketanga, te whakaputa hiko, me te putanga hau. Ina koa, ka honoa e rāua te poroporo me te poroporo kame, kia kotahi tonu te hurihanga o te poroporo kame ina huri rua te poroporo ka huri te poroporo kame, kia kotahi te mahi whakatuwhera me te kati a ngā takirere whakauru me te putanga hau, kia tere ai te tomo o te ranunga ki roto i te rango, kia maeneene hoki te tukunga o te putanga hau, kia pai ai te whakaputanga hiko me te penapena wahie o te mīhini.
Heoi, he rerekētanga nui kei roto i ngā rauemi me ngā āhuatanga o ngā mea e rua. Ko te nuinga o ngā whitiki wā he mea hanga ki te rapa, me te paparanga muka kua whakauruhia ki roto hei whakarei ake i te pakari. I te wā e whakamahia ana, he iti te haruru e puta mai ana, he iti te ātete ki te tuku, ā, he iti ake ngā utu hanga. Engari he ngawari ngā rauemi rapa ki te pāmahana me te poke hinu, ka waiho hei mea pau. I roto i te wā, ka tawhito, ka pakaru, me whakakapi i muri i te 6 - 10 mano maero. Ko ngā mekameka wā, i tetahi atu taha, ka whakamahi i te hanganga hononga whakarewa, e tuku ana i te roa o te ora. Ko te nuinga o ngā tauira e kī ana ka taea te tiaki me te kore he tiaki mo te wa katoa, me te roa o te oranga neke atu i te 20 mano maero. Heoi, ka puta he tangi waku whakarewa iti i te wā e whakamahia ana, ā, ka whakawhirinaki ki te hinu miihini hei whakahinuhinu. Mena he kino te kounga o te hinu, ki te kore rānei e whakakapia i te wā tika, ka tere ake te pakaru.
Ahakoa ko te whitiki wā, ko te mekameka wā rānei, ina puta he hapa, ka pā nui ki te miihini. Ko te whakaaturanga tino tika o te hapa whitiki wā ko te koroheketanga me te pakaru. I taua wā, ka ngaro te kaha taraiwa o te camshaft, ā, ka tino pōrearea te wā takirere, ka mutu tonu te miihini. Mō ngā miihini momo-whakararuraru, ka taea hoki e ia te arahi ki ngā tukinga i waenga i te piston me te takirere, ka puta he kino miihini nui pēnei i te piko o te takirere me te kino o te piston, me te utu whakatikatika neke atu i te tekau mano yuan. I mua i te pakaru, ka puta pea he oro whakatūpato, pēnei i te tangi "pāwhiri" i roto i te wāhanga miihini i te tīmatanga makariri, ka memeha haere i muri i te whakamahana. Heoi, i te kaha haere o te kakahu, ka mau tonu te haruru rerekē, ā, ka pāngia pea te waka e te whakaroa o te tīmatanga, te korenga o te kaha whakatere, me te pikinga rerekē o te whakapaunga wahie.
Ko ngā hapa o te mekameka wā e tohuhia ana e te roa me te pekepeke o ngā niho. I te tīmatanga, tera pea ka puta he tangi "pakaru" whakarewa i te tīmatanga makariri, ka pai ake i muri i te whakamahana. Heoi, i te kaha haere o te kakahu, ka mau tonu te haruru rerekē, ā, ka roa te tīmatanga o te waka, ka kore e taea te whakatere, ka kore e pumau te noho. Mena ka roa rawa te mekameka, kaore e taea e te whakakaha te whakatika i te kaha, ka pekepeke ngā niho, ka kore e tika te whakarite o te wā takirere, ā, i ngā wā kino, ka pā te piston ki te takirere, ka mutu ka pakaru tonu te miihini. Hei tāpiri, ka haere tahi ngā hapa mekameka me te pikinga nui o te whakapaunga wahie me te whakapaunga hinu, ā, ka tiaho pea te rama tohu hapa miihini i runga i te papaaho.
Hei karo i te pakaru rua o te waka me te pēke moni nā ngā hapa o te pūnaha wā, he mea nui te tiaki i ia rā. Mō ngā waka he whitiki wā, he mea nui kia tino whai i ngā whakaritenga o te pukapuka tiaki o te waka, ā, me whakakapi i roto i te huringa 6 - 10 mano maero. E taunakihia ana kia whakakapia te wira whakapūmau me te wira whakangā me te whitiki wā i te wā whakakapinga kia kore ai e pakaru te whitiki hou nā ngā hapa o ngā wāhanga tawhito. Mō ngā waka he mekameka wā, ahakoa kāore e hiahiatia he whakakapinga auau, i muri i te 8 mano maero o te taraiwa, me tirotiro auau te kaha o te mekameka me te āhua o te whakapūmau, ā, me whakamahi tonu i te hinu miihini e tutuki ana i ngā whakaritenga kia pai ai te hinu whakahinuhinu. Kia kitea ngā tohu rerekē pēnei i te haruru miihini, te ngaronga hiko, ētahi atu āhuatanga rerekē rānei, me toro atu tonu ki tētahi whare whakatika ngaio mō te tirotiro. Kaua e whai whakaaro hinengaro, nā te mea ka taea e ngā hapa iti te whakanui ake hei raruraru nui.
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.
