Te Mahi a te Pumo Takea i te Pāwera Rangahau Takea

Me pēhea ngā pūhiko inu e whakarite i te Pāmahana o te Pūnaha Inu

Te Ipurangi Ira kia Te Pāmahana: Te Whai Mōhio ki ngā Tikanga Matua

Ko te mārama ki te āheinga o te rere me te totohu he mea nui ina kōrero ana mō te arataki ake o te punaha kora o te waka. Ko te āheinga o te rere i te wā kotahi te tikanga o te rahi o te kora e āki ai i te mōhinu. Ko te totohu i tētahi taha ko te whakarara i te aha o te kora ka rere atu i te punaha. Ko ēnei mea e rua e mahi tahi ana i te nuinga o te wā. Ina piki ake te totohu, i te tikanga ka kitea hoki te nui ake o te kora e rere ana. Engari kāore i te wāhi tūmatanui te rerekētanga. Koirā he pēke, he whakakaha rānei ki ngā aratā kora, i te wāhi e mōhiotia ai ngā huringa i te wā kotahi i ngā mea e hiahiatia ana e te mōhinu, ka tūhono ai te uaua. Ko reira ka nui te aro a ngā tohunga ki ngā tau e rua kia tautokohia ai te whakamātau i ngā raru.

Whakatauria ngā mōhini kaha hei tauira. Ko te nuinga o ngā wā he nui ake te pēhi kaukau e hiahiatia ana kia rere ai te rere tika mō te mahi pai. Ko ngā mōhini parakore e pai ana ki te 30 ki te 60 PSI. Engari ka rerekē ngā mea ina titiroa ki ngā mōhini tarare. Me nui ake te pēhi nā te tikanga o roto, i ētahi wā e neke ake i te 1000 PSI. He nui te whakahaere i te pēhi kaukau ki ngā rohe tika kia pai ai te arataki. Mēnā ko te pēhi e rereke haere ana, ka whakapōkai i te whakapuru me te iti iho i te hiko. Kei te mōhio tērā ngā tohunga mōhini i runga i te wheako i te tau e mahi ana i ngā momo mōhini rerekē.

Te Whanaunga o te Pōpō Kora me te Kaitohutohu Tōtika

Ko ngā pōpōti kaukau me ngā kaiwhakahaere totohu he nui te kaha ki te pupuri i te totohu o te kaukau ki te taumata tika. Ko ngā pōpōti kaukau i te tīmatanga e whakaputangia ai te kaukau kua whakaputua mai i te tāpanga kaukau ki te mōhinia, ka tūhono ana kia kaua he iti noa te rahi o te kaukau e hāngai ana ki te pikinga o te mōhini i ngā wa katoa. I te taha atu, ko ngā kaiwhakahaere totohu he rite ki ngā kaiwhakahaere rere kaukau. Whakarerekētia e rātou te totohu kia rite tonu ki te hiahia ake o te mōhinia i te wā kotahi, ā, kia āwhina i te katoa kia rere tonu pai ai kaua ko te nui ake te kaha ki ngā wāhanga. Whakaaroa tēnei, ko ngā wāhanga e rua nei e mahi tahi ana kia aukati i ngā raru e mōhiotia ana ka aronga ki te painga iti, te raru rānei o te wā roa.

Kei te hiahiatia e te mōhinahina he kāuta anō? Ko te pōpō kāuta ka tū ake ka whakapakaru i te pēhanga kia rere ai te rere anō. Engari ko te wāhi whakamarumaru hoki i konei. Ko te kaiwhakarite pēhanga ka pupuri i te āhua tōtika i te tuku i te kāuta kāore e hiahiatia ana anō ki te tāpanga, kia kaua ngā pēhanga e pikinga haere. Ko ngā raru ki ēnei wāhanga ka tino whara i te pono o te mōhinahina. Tangohia mai i te wheako, ki te tīmata te kaiwhakarite i te whara, ka piki haere pea te pēhanga. Ā, ina tīmata te pōpō ki te rahua, kāore i te taea e ia te tuku i te kāuta kia tau ai te whakahaere. Ko ngā raru e rua ka whai upoko ngutu ki te katoa e hiahia ana kia pai te mahi a te mōhinahina.

Iriri vs. Pūmpa Hinana: Te Whakapāngia i te Tōaitanga o te Pēhi

Ko te ara e mahi ai ngā pōpō hiko me ngā pōpō parakiru he wehe kia pēhea te āhua o te pēhi parakiru me te āhua o te mahi e puta ai i te punaha katoa. Kei te maha o ngā waka i ēnei rā e whakauru ana i ngā pōpō hiko ki roto i te tanke parakiru. Kei te mātua whakawhiwhi mai ēnei pōpō i te pēhi kotahi tonu, he mea nui tēnei mō ngā waka e whakamahi ana i ngā inihana parakiru e whakahaerehia ana e te rorohiko. Kāore ngā pōpō hiko e hāngai ana ki te tere eke ake ana o te mōhinu, kaua ko ngā pōpō parakiru a-mua. Nō reira, he iti noa te rere ki te tāone, he tere hoki ki te tōtarapu, kei te haere tonu atu ngā pōpō nei ki ā rātou ake tere, kāore he wehe.

Ko ngā mōhinu tawhito e whakamahi ana i te karbureta ka tāwhai kia whakamahia ngā pūmeke mekani e hāngai ana ki te kainenga pōroto, te kamshaft, te whirikētu rānei. Nā te mea e tāroa ana ēnei pūmeke ki te tere o te mōhini, ka tukuna pea e rātou te whāngetanga kāore i te ōrite ina hurihu ana ngā tikanga taraiwa. Ko te nuinga o ngā rangahau e whakaatu ana ko ngā pūmeke hiko he pai ake te mahi, e whakarite ana i te whaimana pai ake i te taha o te tōmua i te tāngata, i te tāwhai i ngā here o te whāngetanga teitei o ngā pūnaha whakauru kora o te rā o te kaupeka. Ko te āhua nei ka kitea e koe i te wā pō nei i ngā waka hōu ake kei te māketi.

Pūpahi Rārangi vs. Ngā Punaha Whakauru Tui Mātā

Ko ngā hiahia toto kaha o ngā pūnaha pāpaku tōraro e whai ana i ngā whakaritenga pūhiko tū mō te rerekētanga o ngā āhua whakahaere motuka. Ki te tōraro pāpaku, kei te pōpō kaha e whakaputangia ai te kora hui ki te tātā ki te tātā, mai i reira ka tukuna ki ngā pūhiko takitahi. Ko te mea nui ka tūhono tēnei ara i te pāmahana pūmahana i te katoa o te pūnaha, e whai ai i te kaha ake o te kora me te pakaru pakaru ake i roto i te motuka. Ko te whakauru tū ki te kaha ake atu i te kaha ake o te pāmahana ki te kaha ake o te kaha ake o te pāmahana. Ko te painga ki konei ko te āhua o te pāmahana pūhiko e āwhina ana i te rereketanga o te kaha ake o te kaha ake, arā ko te kaha ake o te kaha ake ka taea te whakauru ki te kaha ake o te kaha ake. Ko te nuinga o ngā kaihanga e kitea ana kua eke tēnei ki te whakapai ake i te kaha o te kaha me te tāpoi toto i te wā roa.

Ina tirohia ana ki te mahi ake o ngā inika, ko ngā rerekētanga o ngā tikanga e whai pānga ki te whakahaere i te pēhi o te inika i ā rātou anō ara. Ko ngā tōtōra paku tōwai e whakauru ana i te pēhi kia tūmau i te wāhi e mahi ana, e whakaiti i ngā whakaputanga hau parurenga i te wā kotahi me te whai oranga ake i te kora. Ko te whakauru tūmanako e whakahaere tino āwhai ake i te tuku kora, ahakoa e hiahiatia ana ngā wāhanga kaha ake i te nuinga o te wā e noho ana te tikanga ki raro i ngā tikanga pēhi uaua. I whakamahia e SAE te rangahau i te whakauru tūmanako ka taea te whakaiti i ngā whakaputanga i te 20% ake i ngā tikanga paku tōwai nā te whakapai ake i ngā tauira whakaputanga kora me ngā whakatika wā. Ka taea hoki e te taumaha o te tika te whakapai ake i te inžinieri komupakete me ngā utu hahunga ake. Me whakauru ngā kaihanga ki ngā taputapu whakahirahira kia taea ai te karo i ngā pēhi uaua.

Tūnga o te Whakahaere Pēhi Kaihoko ki ngā Mōhini Ora

He nui rawa te painga o ngā injectors e whakahaere paku māmā ana i te ahunga o ngā mōhinu inuianei. E pa ana tēnei paku ki te wā e inuia ai te kora, me te ahunga e pakaru ai ia ki ngā karu iti. Ina pakari tāwhai te paku o te injector, ka pakaru te kora ki te mātāpuna iti e singa ai tino pai ana i roto i te pātītī o te mōhini. Ko te pai ake o te pakaru, ko te nui ake o te mahi e mahia ana e te mōhini i runga i te iti ika noa o te kora kua singa, nō reira ka kitea e mātou te iti ake o te whakamahi kora, me te horonga parurenga parakore e puta mai ana i te kōpae. E mōhio ana ngā tohunga mōhini katoa ko te tika i tēnei wā he nui rawa te rerekētanga ki te whakauru moni me te painga ki te taiao i te wā roa.

He nui ake te take o te tika i te pēhi aratau inihua kia pai ai te mahi ake o ngā mōhinu. He mea matua nui kia taea ai e ngā kaihanga ngā here whakaputanga EPA e whakapā ana i ēnei rā. E mōhio ana ngā tohunga mātātoko e mahi ana i ngā mōhinu tīesera mai i ā rātou wheako ka taea e te tautohu i tēnei pēhi te whakapai ake i te āhua o te koraika o te koraika ki roto i ngā silihina. Ina tika ngā tautohu pēhi a ngā kaiwhakamahi—kāore he nui, kāore he iti—ka kitea e rātou ngā whakapai ake i te kaha o te hiko me te whakaputanga. I ngā whai mōhio, ko ngā waka e whakauru ana i ngā inihua tikatia e 15% te whakapai ake i te koraika me te iti ake ngā kaiwhakapai tōtika i ngā waka kei hea te pēhi e pāpaku ana i te wā roa. Ko te āhua nei he nui ake te tautoa i ēnei pūnaha i te wā o ngā manatākina tukutuku, ina nui ake te roa o te haere, i te wā e huri haere ana ngā tikanga haere waka.

Te Tautuhi i ngā Ngohe ngohe e Pā ana ki te Pēhanga Pūmotu Inihua

Ngā Tohu Whakatupato: Mai i te Whakaputangitanga ki te Whakamutunga

Ko ngā raru i te pēhanga o te pūhiko kaukau e toa ana ki te whakaatu i a rātou i ētahi ara, tae atu ki te ruru a te mōhinu, ngā tāwhai whakamutunga, me te whakakeke kāore i te kaha. Kaua ko te tikanga, ina kāore te mōhinu e whiwhi pēhanga kaukau tōtika ana, kāore i te whakahaere tika. Mātua arotahi mēnā kei te māmā te waka i te wā e haere ana, te roa rānei kia tīmata kia haere ake i muri i te toa atu ki te rārangi, ko ēnei he tohu noa e whai ana ki te raru ki ngā taumata pēhanga kaukau. Ko ngā tohunga tāku i kōrero ai he mea nui kia tūhono ngā tohu nei i te tīmatanga kia mōhiotia ai ngā raru nui ake. Ko te nuinga ka whakamomi tātou i te tirohanga i te pūnaha kaukau, ina koa te whakamātau i te pēhanga, e āwhina ai i te whai mōhio kei hea te raru, ā, e totohu ana i ngā whara nui ki te mōhinu ki ngā āpiti anō hoki.

Ngā Kupenga Hapa o te Sensor Pressure Fuel me ngā Diagnostics Pūnaha

Ko ngā kaituhi totohu kaukau he wāhanga tino whakawhitinga e mātai ana i te kaha e hangaia ana ki te punaha kaukau. Mēnā he paku heka tēnei wāhanga, ka taea e ngā taraiwa te kite i ā rātou waka e rere pāpaku ana i ngā rārangi rāwhārangi rānei te kaha e ngaro haere ana i te wā e taraiwa ana. Ko te tikanga ka arotakehia ngā kaiwhakawhanake ngā raru mā te whakauru i ērā kaipānui kōna ki te pātū atu ki te rorohiko punaha o te waka, e kimi ana i ngā kōrero hapa e pā ana ki te totohu kaukau. Arotake hoki i te kaituhi ake mō ngā āhuatanga pāpaku, ngā kōhatu, i te wā e ono ai te wā pū. Ko te nuinga o ngā kaiwhakawhanake hoki ka whakapono mai ki te kaiui ko te whakatika i ēnei raruraru i te tīmatanga ka whai moni i te roanga o te wā nā te mea e tipu ake ana i ngā raruraru iti ka hua mai ngā upoko pōuri ake i te ara. Ko te whakauru tika i tēnei kaituhi ka arai i te nui ake hoki i te kaukau, ā, he tika tēnei mō te hunga hokohoko e mōhio ana ki te kōrero moni me ngā taraiwa e mōhio ana ki te taiao.

Ngā Pānga o ngā Hapa Kainoho Air Control Valve

Ko te kauta tārore (IAC) e ārau ana i te pāmahana o te pūhiko kaukau i te wā e whakahaere ana i te rahi o te hau e uru ana ki te mōhinu ina noho pōturi ana te waka. Ina hinga tētahi mea ki tēnei kauta, ka taea e ngā kaiwhakamahi te kite i ā rātou mōhini e rere kōaro ana i ngā tiriti whakamutunga, kia mutu anō rānei te mōhini, e whakarahua ana i te pāmahana o te kaukau katoa. Ko te nuinga o ngā tāngata e kitea ana ko ngā RPM e pakaru ana kāore he ture, te mōhini rānei e whakapāhunu ana i te wā e noho ana. Ko te tikanga ka whakamōhi kaiwhakamahi ngā tohunga mō te whai mātau ki te IAC kia tūhono ana ki ngā mōhini arataki, kia pakaru kaua ko ngā raruraru ki te tāone nui ake ka tū mai.

Whakapai ake i te Mahi a Pumpe Karaka me te Roa Ora

Tiaki Manawa Reka hei Whakauru I Ngā Taumata Pēhi

Ko te whakahaere i te pūhiko wera kia pai ai te mahi e nui ana te whai hua ki te here ki ngā tikanga whakatika tōrō. Mēnā kāore i te tika te tāia, ka tīmata ngā raru ka tere. Ko te pūnaha ka whakaruakia, ka rereke haere ngā taumata toto, ā, ko tēnei e whakapōuri i te mahi o te waka i te nuinga. Ko te aha i te tuatahi e māmā ana ngā tohunga waka? Whakakapi i ngā kauta wera tawhito, ā, rapu hoki mō ngā tohu o ngā rere. Ina kati ngā kauta, ka tīmata te wera parurenga ki te rere ki ngā wāhi katoa, ā, kāore tēnei i te pai mō te katoa. A, mēnā he iti noa te rere ki hea, ka heke tere tonu te toto, e whakapai ai i te kaha ki te pūhiko anō. Ko ngā kauta e whakamahia ana e ngā taputapu tūhono kia kitea i te 30k mil kei te tōaitanga, whakakapia anō i ngā wā e āhua wareware ana. Ko te here ki tēnei whakaritenga e āwhina ai i te pūhiko wera kia roa te wā e ora ai i ngā tau kaua ko ngā marama anake, ka tūtohu ai i te waka kia pai tonu te mahi kāore ai he whakapāhunu i muri i ngā rereke o te ara.

Kei te Tautohu mō te Whakakapi Pūmua Hau: Ngā Take Utu

Ka taea e koe te whakaora i ngā pakanga whakapāhunu mō te huinga tangata katoa mā te mōhio ina heke haere te pōpōti kaukau. Kua hiahiatia ngā tohu pērā i ngā kiriutai ke i raro i te pāpaku, ngā heke tōtika ake i te kaha o te mōtori, i te raru hoki i te nuinga o te wā ki te whakarewa i te waka. Engari i mua i te nekeneke ki te whakakapi, mātāpuna i te pōpōti kaukau e pono ana me ngā take e hāngai ana. Ko te nuinga o ngā pōpōti kaukau e noho ana i waenganui i te 100k ki te 200k mīni, engari ko tēnei e rerekē ana i te āhua o ngā tikanga taraiwa me te whakahaere. Ko te utu ka tāutuhia ka tāutuhia kaua ko te hoko i te wāhi e hiahiatia ana (e $150 ake ki te $900) engari ko te utu hoki i tētahi e whakauru ai i te tika. Ka whai hua te whakauru i tētahi kounga pai i te tīmata i te wā, mā te whakapai ake i te mahi o te waka me te whakapai ake i te rere o te kaukau. Whakamāramatia i tēnei ara: ko te whakatika i ngā raru i te tīmatanga ka tāpuke i te moni i muri mai mā te whakakē i ngā tika tika ka taea hoki kia kore.