Kaiwhakahaere Utu: Te Kaiwhakahaere Kāore e Kitea me te Kaiwhakautu Hapa o te Pūnaha Hiko Waka
I roto i te pūnaha hiko matatini o te motuka, ahakoa kāore te kaiwhakahaere utu i te tino kitea pērā i te miihini, i te pouaka rānei, he mahi nui tāna. He rite ki te kaiwhakahaere tika e whakarerekē tonu ana i ngā tawhā i runga i te mana whakahaere o te miihini kia pai ai te whakaputanga hiko mai i te waka.
Ko te mahi matua o te kaiwhakahaere utu waka
Ko te kaiwhakahaere utu waka e wehea ana ki ngā kaiwhakahaere utu pūnaha hiko me ngā kaiwhakahaere wāhanga miihini, e mahi ana ia i āna ake mahi hei pupuri i te mahi noa o te waka.
I roto i te pūnaha hiko o te motuka, ko te kaiwhakahaere utu te kawenga mō te mahi nui o te whakaū i te ngaohiko. He whānui te awhe tere o te miihini, ā, ka rerekē te ngaohiko putanga o te miihini whakaputa hiko. Ko ngā taputapu hiko i roto i te motuka, pērā i ngā rama mua, ngā pūnaha oro, me te whakatere i roto i te waka, me whai ngaohiko pumau katoa kia pai ai te mahi. Ka whakahaerehia e te kaiwhakahaere utu te rahi o te au aukume i roto i te miihini whakaputa hiko, ka whakanui ake i te ia ina iti te tere o te miihini, ka whakaitihia ina teitei te tere, ka whakaū i te ngaohiko putanga o te miihini whakaputa hiko i te uara kua whakatauria (tata ki te 14.0V) kia kore ai ngā taputapu hiko o te waka e pāngia e ngā rerekētanga ngaohiko. I taua wā anō, kei a ia anō ngā mahi hei ārai i te ia utu nui rawa atu me te tapahi i te ia whakamuri, te karo i te kino o te pākahiko me te miihini whakaputa hiko nā te ia utu nui rawa atu, te ārai i te tukunga nui rawa atu o te pākahiko me te kino o ngā takai o te miihini whakaputa hiko, me te whakaroa i te roa o te ora o te pākahiko me te miihini whakaputa hiko.
Ko te kaiwhakahaere wāhanga miihini e aro ana ki te arotau i te pai o te mura o te miihini. Hei tauira, ka taea e te kaiwhakahaere wāhanga VVT te whakarite i te wāhanga o te camshaft kia rite ki ngā huringa o ngā āhuatanga whakahaere miihini, kia rite ai te rahinga o te whakauru me te whakaputanga, kia whakahaere i te wā whakatuwheratanga me te katinga me te koki o ngā takirere. I ngā āhuatanga tere iti, kawenga iti rānei, ka whakatere tika te kaiwhakahaere wāhanga whakauru i te wā katinga o te takirere whakauru, ka hanga he whiu whakauru poto ake, ka whakarei ake i te awhiowhio me te pānga hurihuri i roto i te rango, ka hanga kia ōrite ake te ranunga, ka whakapai ake i te pumau mura, me te whakarei ake i te putanga taipana tere iti, ka pai ake te tīmatanga o te waka; ina kei te tere teitei te miihini, i ngā āhuatanga kawenga teitei rānei, ka whakaroa i te wā katinga o te takirere whakauru, ka whakanui ake i te roa o te whiu whakauru, ka tuku i te hau kia uru ki roto i te rango, me te mahi tahi me te wā weronga wahie i muri mai hei hanga i te ranunga kiato ake, ka whakanui ake i te putanga mana o te miihini, ka tutuki ai ngā hiahia o te whakaterenga waka, te taraiwa tere nui rānei.
Ngā āhuatanga noa o te ngoikore o te kaiwhakahaere utu waka
Ina hē te kaiwhakahaere utu waka, ka whakaatuhia he rerekētanga i roto i ngā āhuatanga maha o te waka.
Ina kore te pūnaha hiko e whakahaere i te pūnaha hiko, ko te mea tino kitea ko te korenga o te hiko e whakaputa. I tēnei wā, ka mura te rama tohu pākahiko i runga i te papaaho, he mea e puta mai ana i te pakaru o te transistor pānga mara o te kaiwhakahaere ngaohiko, te transistor Darlington rānei. Tērā pea he āhuatanga whakaputa hiko nui rawa atu, ka nui rawa te utu o te pākahiko, ka pā ki te roa o te pākahiko, ā, ka pakaru pea te pākahiko, ka kitea he ngaohiko pākahiko i raro i te 10V, ka uaua ai te tīmata o te waka. Hei tāpiri, ka uaua hoki te tere o te waka i te kaiwhakahaere whakaputa kua pakaru, ka nui ake te kai wahie, ā, ka pā kino ki te mahi a te waka.
Ka pā tika te rahunga o te kaiwhakahaere wāhanga miihini ki te putanga hiko me te penapena wahie o te miihini. Ina puta he rahunga, tera pea ka koretake te noho o te miihini, ka nui te wiri, ka iti te putanga taipana tere, ka puhoi hoki te tīmatanga o te waka; i ngā tere teitei, kāore e taea e te putanga hiko te eke ki te taumata noa, ā, ka heke te mahi whakatere. I taua wā anō, nā te iti o te pai o te tahunga, ka nui ake te pikinga o te whakapaunga wahie o te waka, ā, tera pea ka nui ake ngā tukunga hau i te paerewa.
Te tautuhi me te whakatau i ngā hapa o te kaiwhakahaere utu waka
Mō ngā hapa o te kaiwhakahaere utu pūnaha hiko, ka taea te whakamahi i ngā tikanga kimi ngaio hei tātaritanga. Hei tauira, i te wā e tirotirohia ana te waka, ka taea te whakamahi i tētahi pūtake hiko DC taurangi 10 - 20V (20 - 40V rānei), ka honoa kia rite ki ngā tikanga motuhake, ā, ka tirohia te panoni o te tohu mita o ia au, te āhua rānei o te pūangi hei ine i te ngaohiko whakahaere o te kaiwhakahaere. Mena kāore te ngaohiko i roto i te 13.6 - 14.5V, he tohu tēnei kua he te kaiwhakahaere. I te nuinga o te wā, kāore e taea te whakatika i ngā kaiwhakahaere ara iahiko whakauru ina pakaru, ā, ka taea anake te whakakapi. I te wā e whakakapia ana, me whiriwhiri he kaiwhakahaere tika e ōrite ana ki te mea taketake e pā ana ki te ngaohiko ingoa, te polarity whenua, me ētahi atu whakaritenga. Me rite hoki ngā taumata ngaohiko me ngā āhua whenua o te kaiwhakahaere me te whakaputa hiko.
He uaua te tātaritanga o ngā kaiwhakahaere whakarerekētanga ā-wāhanga miihini, ā, me whakamahi i ngā taputapu tātaritanga waka ngaio. Te pānui i ngā waehere hapa o te miihini, te tātari i ngā raraunga ā-wāhanga camshaft, me ētahi atu. Kia kitea te hapa, mō ngā kaiwhakahaere ā-wāhanga e peia ana e te waipēhi, me tirotiro pea mēnā kua āraia te ara iahiko hinu waipēhi, mēnā kua pakaru te mowhiti hiri; mō ngā kaiwhakahaere hiko, me tirotiro mēnā he pai te motuka me te ara iahiko whakahaere. I ētahi wā, me whakakapi ngā wāhanga kaiwhakahaere ā-wāhanga kua pakaru.
Ngā kaupapa matua mō te tiaki i ia rā o ngā modulators motuka
Hei whakaiti i te tūponotanga o ngā pakaru o te pūwhakahaere hiko o ngā waka, he mea nui te tiaki i ia rā. Tuatahi, me tirotirohia auau te pūnaha hiko o te waka kia mau ai te hononga o ngā waea i waenga i te pūkaha hiko me te kaiwhakahaere hiko, kia kore ai e puta he hapa pēnei i te utunga koretake nā te koretake o ngā waea. Tuarua, e ai ki ngā whakaritenga o te pukapuka tiaki waka, whakakapia auau te hinu miihini, ngā tātari hau, me ētahi atu, kia mau ai te ma o roto o te miihini, kia pai ai hoki te mahi a te kaiwhakahaere hiko. Hei tāpiri, i te wā e whakakapi ana i te pākahiko, i te pūkaha hiko rānei, whiriwhiria ngā hua e ōrite ana ki te waka kia kore ai e pakaru te pūwhakahaere hiko nā te kore taurite o te ngaohiko, ētahi atu take rānei.
Hei wāhanga matua o te pūnaha hiko o te waka, kāore e taea te whakaiti i ngā pūwhakatikatika waka. Mā te mārama ki ā rātou mahi, ngā āhuatanga o te hapa, me ngā tikanga tātaritanga me te whakatau ka āwhina i ngā kaipupuri waka ki te tautuhi me te whakaoti rapanga i te wā tere, kia pai ai te mahi a te waka, kia roa ai hoki tōna roa.
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.
