He aha te porotiti porowhita mō te motuka?
He wāhanga nui te porotiti porowhita o te motuka i roto i te miihini. Ko tana mahi matua he akiaki i te porowhita kame kia huri i roto i te mekameka wā, kia whakahaere ai i te mahi a te raina takirere. Ko te porotiti porowhita ka tāutahia ki runga i te porowhita ka honoa ki te porotiti porowhita kame mā te mekameka wā kia pai ai te mahi tahi o ngā wāhanga miihini katoa.
Hanganga me te mātāpono mahi
Ko ngā porotiti porowhita he mea hanga ki ngā rauemi whakarewa, ā, he kaha, he roa hoki te mau. Ka tāutahia ki runga i te porowhita, ka honoa ki te porotiti porowhita mā te mekameka wā. Ka peia te mekameka wā e te porowhita, ā, ka whakamahia he whakapūmau waipēhi hei pupuri i te whakapūmau tika, kia maeneene ai, kia pono ai hoki te tuku. Ka tukuna te mana e te mekameka wā mā te porowhita, ka akiaki i te porowhita kia huri, ā, mā reira ka whakahaere i te whakatuwheratanga me te katinga o ngā takirere kia pai ai te mahi a te miihini.
Te tiaki me te tiaki
Nā te mea he mea hanga te mekameka taima ki ngā rauemi whakarewa, ā, kāore e hiahiatia he hinu whakahinuhinu, kāore e hiahiatia he tiaki i te wā e whakamahia ana. Heoi, kia pai ai te mahi, me tirotiro tonu te kukū me te pakaru o te mekameka kia pai ai te urutau i waenga i ngā wāhanga katoa, kia kore ai hoki e puta he hapa nā te wetewete, te pakaru rānei.
Ko te mahi matua o te pīrere porowhita o te crankshaft i roto i te motuka he whakarite i te wā takirere ina oma te miihini, kia rite ai te whakatuwheratanga me te katinga o ngā takirere whakauru me ngā takirere whakaputa hau ki te nekehanga o te piston.
Ina koa, ka hono te porotiti porowhita i ngā wāhanga matua hurihuri o te mīhini pērā i te porowhita porowhita me te porowhita kame mā roto i te mekameka, kia pai ai te mahi tahi, kia tika ai te whakahaere i ngā wā whakatuwheratanga me te katinga o ngā takirere me te raupapa mura.
Te kaupapa mahi
Ko te kaupapa mahi o te porotiti porowhita he tuku i te nekehanga hurihuri o te porowhita porowhita ki te porowhita kame mā te mekameka, kia whakahaerea ai te whakatuwheratanga me te katinga o ngā takirere. Ina huri te porowhita porowhita, ka akiakihia e te mekameka te porotiti porowhita porowhita kia huri, ā, ka akiakihia e te porotiti porowhita porowhita te porowhita porowhita kia huri mā te mekameka. Ka panaia e te CAM i runga i te porowhita porowhita te pūnaha takirere, ka huaki, ka katia hoki ngā takirere i te wā tika. Mā tēnei, ka taea te tukutahi pai i ngā tukanga whakauru me te whakaputanga o te miihini me te nekehanga o te piston, kia pai ai te mahi a te miihini.
Te tiaki me te tiaki
Hei whakarite kia mahi tonu te porotiti porowhita, me tirotirohia me te tiaki i ia wā. Ko ngā mahi motuhake ko:
Whakahinuhinu Youdaoplaceholder0 : Me whakarite kia pai te whakahinuhinu o te mekameka me te sprocket hei whakaiti i te pakaru me te waku.
Youdaoplaceholder0 Whakatikatika i te kukū : Tirohia te kukū o te mekameka i ia wā kia tika ai te mahi, kia kore ai hoki e pakaru te mekameka nā te tino wetekina, te tino piri rānei.
Te horoi i te sprocket me te mekameka: Kia ma te pīrori me te ārai i ngā poke kei uru mai, kei pakaru, kei ārai rānei i te pakaru.
Youdaoplaceholder0 Whakakapia ngā wāhanga kua tawhito : Tirohia tonutia te pakaru o ngā sprocket me ngā mekameka, ā, whakakapia ngā wāhanga kua tino tawhito i te wā tika hei ārai i te pakaru o te miihini i puta mai i te pakaru o ngā wāhanga .
Ko ngā āhuatanga matua o te hapa o te porotiti crankshaft i roto i te motuka ko te wiri nui o te miihini i te wā e noho mangere ana, te rama hapa e mura ana, ā, ko ngā waehere hapa i whiwhihia mā te taputapu tātaritanga ko P0016 (kāore te tūranga tāutanga o te camshaft me te crankshaft e ōrite) me P0012 (kāore te VVT whakauru i te tūranga kua whakaritea i te wā e tīmata ana).
E tohu ana ēnei waehere hapa he raru pea kei te pūnaha wā, kei te pītau VVT rānei.
Te take o te korenga
Youdaoplaceholder0 raruraru pūnaha wā : Tērā pea he raruraru kei te pūnaha wā, pērā i te tāutanga hē o te camshaft, te crankshaft, me te mekameka wā, te tātari rerekē rānei o te tohu pūoko tūranga e te ECU .
Youdaoplaceholder0 Raru VVT sprocket : He raruraru kei te whakahaere i te nui o te hinu i roto i te rūma whakamua me te rūma whakaroa o te VVT sprocket. Tērā pea nā te pūmau o te takirere whakahaere hinu, nā te aukati rānei o te ara hinu, ka kore ai te VVT sprocket e tae ki te tūranga kua whakaritea.
Ngā tikanga tātaritanga
Youdaoplaceholder0 Tirohia te pūnaha wā : whakaū mēnā kua tika te tāutanga o te camshaft, te crankshaft me te mekameka wā. Whai muri i te whakakore i ngā raruraru tāutanga, tirohia anō mēnā he noa te pūoko tūnga me te tātari tohu ECU .
Youdaoplaceholder0 Tirohia te pītau VVT : wetewetehia te takirere whakahaere hinu, whakawāteahia ngā konganuku me ngā paru, kia kore e araia te ara hinu, tāuta anō, ka whakamātautau hei whakaū mēnā kua whakatauhia te hapa .
te mahi ārai
Youdaoplaceholder0 Arotakenga me te tiaki auau : Tirohia auau te āhua o te hinu whakahinuhinu kia tino whakahinuhinuhia te mekameka me te pītau, kia iti ake ai te waku me te pakaru .
Youdaoplaceholder0 Whakatikatikahia te kukū o te mekameka : Kia tika te kukū o te mekameka i roto i te awhe kua tūtohutia, ā, kia kaua e tino wetekina, e tino piri rānei .
Kōwhiria te hinu whakahinuhinu tika : Whakamahia te hinu whakahinuhinu tika, ka whakahinuhinu i te auau kua tohua .
;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.
