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Piha ventilation o hau crankcase momo parau tumu pūrere o te mahi

Ahakoa he taiea te pūkaha e kore anake e te haurehu whakapau. e mohio ana torutoru iwi o te crankcase. I roto i te wahi o raro o te pūkaha putu kohu wahie, te hinu me te wai. worsens ratou whakaeminga me destabilizes te mahi nekeneke. Hei tango i enei matū i roto i te hanganga motokā whakaratohia te crankcase ventilation takirere. rawa Touareg te ki a ratou, rawa. He aha te mea tenei huānga me pehea te mahi i te reira? Pahonoraa ki ētahi atu pātai enei a he tokomaha ka lau koe i roto i to tatou tuhinga i tenei ra.

āhuatanga

Kia mahara e te pūnaha crankcase ventilation te whakamahia hoki te wa roa. Ko te ngako o tona mahi, ko te tino ohie - te hono te roto o te pūkaha ki te maha whakapau ki te ngongo wai. I raro i te mana o te ope korehau putu i roto i te hinu pūkaha me te wai kohu e tangohia hoki ki te wahi horomanga.

I waka whakaritea BMW crankcase ventilation takirere e kia e neke te haurehu i roto i te kotahi anake aronga.

momo

E rua ngā momo o enei pūnaha:

  • Open.
  • Katia.

whakamahia te momo tuatahi i runga i engines pakeke. He i kawea i roto i ventilation i roto i te lifters taupoki i roto i te putorino rere. i mawhiti hau katoa i roto ki te wehenga pūkaha. Ko hua te pūnaha, na i roto i te 70 te mutunga ka anga kaiwhakanao pereoo ki te whakamahi i te ventilation piha kati o hau crankcase. "Opel" ko kahore he okotahi. Ko te painga o tenei pūnaha e whai ake:

  • whakaiti te reira i te taumata o te pira ki te kōhauhau.
  • E kore te pūkaha i ite "hemokai" me te pūmau i tetahi tere, hoatu te akina e hiahiatia ana.
  • Whakaiti i te pēhanga i roto i te crankcase. Kua whai wāhi tēnei ki ngā rauemi atu hiri me gaskets (i roto i te pūnaha tuwhera, ratou whakairo noa).

kitea ano i te momo mapuni hau putanga ki te maha horomanga. He he he piha tonu-rere ventilation o ngā haurehu crankcase me momo takoha. I waka "Täingäwai" ki engines ZMZ-penehīni kohu putanga 402 ka kawea i roto i te putorino hinu matotoru. piri ia te taupoki takirere ki te hāhira. E whangai tika nga haurehu hua ki te maha horomanga waho e pā i te wahi Mixing o te ranunga wahie-rangi.

pūrere

Na whakamahia te motokā te ventilation takirere crankcase membrane. Kei a ia ko te huānga e whai ake nei:

  • Hipokina.
  • HWM.
  • Hoki puna.
  • Housing.

I roto i te whakamutunga i reira ko te 2 turanga. Ko tētahi Ko hoki tuku hau crankcase, he tuarua - mo ratou tango.

Pehea e mahi i te reira?

Ko te tikanga o te mahi tei runga i te wāhi whakahaere. Ko te kupu, taupokina te piha pūkaha muffled raro i te kaha o te puna hoki e te membrane. A, no te te tāhuna i te mīhini, te wikitoria te HWM te kaha puna (rite i hanga i roto i te pūnaha korehau) me tomo te wahi o hau te maha kokoru. I tua atu, tahi ki te ranunga wahie-rangi i roto i te ruma afterburned ka outputted ki te huru ratou. I terenga i roto i te i te taikaha o te kotahi mano e rima rau channel HWM tino noa. Ko te kupu, tomo te patu-na ngā haurehu ki te kokoru i roto i te taatoaraa. Ngā mihi ki te membrane, e kore e taea ki te tiki i hoki ki te crankcase ratou.

Me pēhea te ki te tirohia

Ka rite ki te mahi tīmata crankcase ventilation takirere ki Toke. Heoi, e kore e tenei tikanga kua mutu e te tūemi mahi me me ki kia whakakapia. Hei taki mēnā te piha crankcase ventilation hapa, kua momotu ai i te maha pūkaha me ngahau nei i roto i te kotahi aronga. I runga i te rangi tikanga tautururaa i roto i te huarahi i te ritenga ki te kia rukea ki roto i te rōrahi iti.

He he ara tetahi o pehea ki te tirohia i te piha ventilation o hau crankcase. Hoki tenei a tīmata momotu te pūkaha e i te ngongo kokoru, i muri i te whakakaewa i te rawhi runga. I tua atu, tono te koromatua e ki te tikanga. Ki te piha tika, kia piri ai. Tenei kōrero e reira ko he korehau i roto i te pūnaha.

Etahi pāngia a huru o te pūkaha iho i runga i te piha. Ko te kupu, i waenganui i te ngongo wai me te kokoru maha motu mārama tātari wahie (he Carburetor eke i runga i te pūkaha). I muri i te tahi mau wa ka waiho te hinu, me te ngarahu. Ki te he paru mo nga kiromita tuatahi 100-150 te tātari, na te pūkaha he hē rōpū rango-kōkeke. Ahakoa te hangaia te pūnaha ki te tohanga o matū kino i roto i te piha e kore e neke nui paru i roto i te taua wā poto o te wā.

hara taea

Ki te kore te mea te pūnaha he korehau me nga hau e kore e whiwhi ki te maha horomanga, te take - tetahi o te tokorua:

  • Hē piha crankcase ventilation.
  • He ko he blockage o te pūnaha ngongo.

I roto i te take whakamutunga, te take matua o te raruraru, ko te kākahu o te rōpū kōkeke. Ko reira utu arowhai i te kōpeketanga i roto i te ipurau. tirohia hoki nga mowhiti kota. Ki te he wewete ratou ranei "takoto iho" e tomo te hinu te pūnaha i roto i moni nui. Tupu ngongo zakoksovka. Me ki tenei membrane takirere he whati iho. Kia pehea te kino tenei āhuatanga? Ki te kore e taea e te pūnaha tika papu te hau, ka hanga e ratou ake i roto i era atu wahi, a i raro i te pēhanga nui. Na, ka kotēhia ratou gaskets me kekeno. Ko te pūkaha ngaro aki, ko reira tāhuna iu.

Ki te he tika te kōpeketanga me kahore e nga ngongo tanumia, te piha ano he ki te kupu. I roto i tenei āhuatanga, te reira nui noa ki te whakakapi i te tetahi hou.

utu

Kia pehea te nui e te piha o ngā haurehu ventilation crankcase? "BMW" rite rawa te ki te pūrere mō 2-2,5 mano moni. I te motokā "Ford Arotahi" tenei huānga he utu kotahi me te hawhe mano moni. I runga i nga ipu kāinga kore he utu neke atu i te mano takirere.

Me pēhea te ki te whakakapi ki o koutou ringa ake?

Kia whai whakaaro ano tatou e founga ki te huri i te huānga kaha motuhake, hei tauira, engine "BMW" M-54. Na, te tuatahi e hiahia ana koe ki te kitea te ventilation paki o hau crankcase. Kei roto i mua o te pūkaha, i raro i te maha horomanga. Tae te reira, te tango i te mangere regulator me kātere hiko. Hoki te haratau, e taea te nekehia atu, ka maha o te horomanga ano (engari e kore e tika).

Na momotu te ngongo i te supply piha me tango ano huānga waho. Tāutatanga o te pūrere hou i roto i te raupapa whakamuri. Hei kia haumaru, kua whakaritea ngongo katoa ki hononga.

mutunga

Na ngā matou i pehea mahi te piha me ventilation o hau crankcase. I roto i te mahi o te waka kia wā tirohia te tūnga o tenei kōpuku. I muri i te katoa, ka taea "tiki" i te blockages piha ki te whakakapi i te hiri me gaskets. Tenei moni me te wa utu atu. mōhio hoki ki te reira ko te ngongo tanumia, e kore te mea iti te horoi o te mea kotahi. Ki te whai koe i raruraru ki te kōkeke, i hanga te pungarehu i roto i o nga ra i te tokorua. Eke ki te arā taua e kore e tūtohu. I muri i te katoa, ki runga ake i noa te pēhanga i roto i te rave rahi taime crankcase. He mea tika ki te tirohia kōpeketanga pūkaha, a ki te taea - te mowhiti hinu kāwanatanga.

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