He aha te mahi a te mita rere hau i roto i te waka?
Inehia te rahinga hau e tomo ana, me te whakahaere i te werohanga wahie
Ko te mahi matua o te mita rere hau o te waka he ine i te rere o te hau e tomo ana ki te miihini, me te tuku i te tohu ki te wae whakahaere hiko (ECU) hei whakahaere tika i te nui o te werohanga wahie, kia pai ake ai te pai o te tahunga, kia whakaitihia ai ngā tukunga, kia pai ake ai te mahi mana. Ko ētahi o ngā mahi motuhake ko:
- Te aroturukitanga wā-tūturu o te rōrahi hau e tomo ana: Mā te kite i te tere o te rere o te hau mā te whakamahi i te pūoko thermistor, i te pūoko vortex rānei, ka hurihia te rahinga ā-tinana hei tohu hiko (pēnei i te huringa ātete, i te tohu auau rānei) hei whakarite kia whiwhi te ECU i ngā raraunga tika.
- Te whakahaere i te ōwehenga hau-wahie: Ka whakarerekē te ECU i te rahinga werohanga wahie i runga i ngā raraunga rere hau, kia mau tonu ai te ōwehenga hau-wahie tino pai (tata ki te 14.7:1), kia kore ai e nui rawa te tahunga (ka puta te kohi waro me te pikinga o te whakapaunga wahie) te kore rawa rānei e nui rawa te tahunga (ka puta te ngaronga hiko).
- Te urutau ki ngā āhuatanga whakahaere rerekē: Ka tere te urupare (i roto i ngā mirihekona) i te wā e noho mangere ana, e whakateretere ana, e whakaroa ana rānei, hei tauira, mā te whakanui ake i te werohanga wahie hei whakarei ake i te mana i te wā e whakateretere ana, me te pupuri i te urunga hau pumau hei ārai i te noho pōturi o te mīhini i te wā e noho mangere ana.
Ina hē te mita rere hau i roto i te waka, ko ngā tohu matua ko:
- Te kore pumau o te noho mangere
- Te whakaterenga ngoikore
- Te pikinga o te whakapaunga wahie
- Paoa pango mai i te paipa hau
- Te tūnga o te mīhini, te wiri rānei i ētahi wā
- Ngā whakaaturanga motuhake:
Ngā tohu hapa matua
Ka puta he rerekētanga o te kitea o te nui o te hau e tomo ana i te mita rere hau kua pakaru, ka pā ki te whakahaere weronga wahie, ā, ka arahi atu ki ngā raruraru noa:
- Te kore pumau o te noho: Ka tino wiri te mīhini ina noho mangere, ina tere iti rānei, me te rerekē haere o ngā RPM, tae noa ki te whakaroa (nā te kore e taea e te ECU te whakarite tika i te ōwehenga ranunga).
- Te whakaterenga ngoikore: Ka puhoi te urupare a te miihini ina takahia te whakaterenga, ka uaua ai te hipa (ina koa i ngā tere teitei, pēnei i te tere neke atu i te 120 km/h me te heke o te RPM).
- Te pikinga o te whakapaunga wahie rerekē: Ka piki te whakapaunga wahie mā te 10%-15%, nā te tatau hē o te rahinga weronga wahie, ka hua ake he nui rawa te tahunga (ka puta he kohikohinga waro me te pikinga o te whakapaunga wahie) ka hua ake rānei he kikokore rawa (ka puta he ngaronga hiko).
- Paoa pango mai i te paipa hau: Ka puta he nui o te paoa pango i te tahunga korekore, me te nui rawa o te parahanga o te hau (ka neke atu i te 500 ppm ngā tukunga HC).
- Te tūnga o te mīhini, te wiri rānei i ētahi wā: Ka wiri ohorere te mīhini, ka tūnga rānei i te wā e taraiwa tere ana, ā, ka mahi noa i te wā e kore e mahi (nā te kore tika o te putanga tohu tere-tiketike).
Ētahi atu pānga e pā ana
- Rama tohu hapa: Ka whakamāramahia te tohu hapa o te mīhini e te papaaho whakahaere (pēnei i te tohu "MĪHINI RATONGA").
- Te uaua ki te tīmata: He uaua ki te whakakā i te mīhini i te tīmatanga makariri nā te kore e taea e te ECU te taurite i te ōwehenga hau-wahie tika.
- Te mōrearea kino mō te wā roa: Ka kino pea te miihini nā ngā hapa tonu, ā, ka whakaiti i te kaha o te pēhanga o te rango.
Mena ka puta ngā tohu o runga ake nei, me whakatika wawe tonu kia kore ai e kino ngā wāhanga pēnei i te kaitahuri catalytic ara-toru.
Ka taea te horoi i te mita rere hau i roto i te waka, engari i te nuinga o te wā ka hiahiatia anake te horoi ina paru, ina pakaru rānei.
Te horoi
- Ka taea te horoi: Ina kohia te waro, te paru rānei ki ngā pūoko o roto o te mita rere hau, ka taea e te horoi te whakahoki mai i tōna tika ine me te whakaoti rapanga pēnei i te ngoikore o te mana miihini me te pikinga o te whakapaunga wahie.
- Kāore e hiahiatia: I roto i tētahi waka e tiakina pai ana, he ma te mita rere hau, ā, kāore e hiahiatia kia horoia i ia wā.
Ngā tikanga horoi me ngā mahi ārai
- Tauwāhi me te wetewete: Kei te tātari hau i muri i te paipa whakauru te mita rere hau. Me whakamahi taputapu ngaio hei wetewete kia kore ai e pakaru.
- Te mahi horoi:
- Te horoi o waho: Whakamahia he kakahu kore-whatu kua toua ki te waipiro hei muru i ngā paru hinu i runga i te anga.
- Ngā pūoko ā-roto: Whakamahia he miro kua toua ki te waipiro 95% neke atu rānei, he horoi hiko motuhake rānei hei muru mārire i ngā pūoko waea konukawata/werawera. Kaua e whakamahi i ngā horoi waikura (pērā i ngā horoi carburetor).
- Te horoi i te mata: Whakamahia he paraihe huruhuru ngohengohe hei horoi i ngā poke i runga i te mata.
- Te whakamaroke me te tāuta anō: Whakamahia he whakamaroke makawe hei whakamaroke i ngā wāhanga kia mātao, kia maroke rawa i mua i te tāuta anō, ā, kia tūpato hoki ki te whakau i ngā hononga waea.
- Ngā whakatakotoranga hangarau:
- Kōwhiringa kaihoroi: Ko ngā kaihoroi hiko pūngāwerewere, ko te etanoru waikore rānei (te kukū ≥ 95%) anake ka whakaaetia. Whakahaere mārire: He ngawari ngā wāhanga o te pūoko. Me māmā te kaha o te murunga kia kore ai e pakaru.
I muri i te tāutanga, tirohia: I muri i te horoinga, tīmatahia te miihini, ka tirohia te āhua o te mahi. Mena ka puta he waehere hapa, whakahaerehia te ako urutau ECU.
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.
