Intercooler a cikin mota: ka'idar aiki na na'urar da hanyoyin gyara-da-kanka
Nasihu ga masu motoci

Intercooler a cikin mota: ka'idar aiki na na'urar da hanyoyin gyara-da-kanka

Yawancin motoci tare da injunan turbine masu ƙarfi sun ƙunshi dalla-dalla daki-daki a cikin ƙirar su - intercooler. Mene ne a cikin mota, yadda aka tsara sashin da kuma aiki, da kuma yadda za a magance gyare-gyare da kanku - waɗannan su ne tambayoyin da masu motocin zamani ke ƙara yi.

Intercooler wani ɓangare ne na fasaha na musamman na injin turbocharged, godiya ga wanda motar ta sami ƙarin ƙarfin doki 15-20 ba tare da sakamako mai haɗari ba. Idan matsaloli sun taso, dole ne a yi gyare-gyare nan da nan, in ba haka ba injin turbin zai fara rasa wutar lantarki, kuma bayan lokaci na'urar wutar lantarki za ta kasa.

Abubuwa

  • 1 Me yasa kuke buƙatar intercooler a cikin mota
  • 2 Hoton sashin da wurin da yake cikin motar
  • 3 Ka'idar aiki na intercooler da tasirinsa akan ikon injin
  • 4 Nau'in intercoolers
    • 4.1 Iska
    • 4.2 Ruwa
  • 5 Za a iya cire abun?
  • 6 Sharuɗɗan zaɓi don shigar da kai
  • 7 Siffofin aiki da manyan abubuwan da ke haifar da gazawar
  • 8 Yi-shi-kanka gyaran sanyaya

Me yasa kuke buƙatar intercooler a cikin mota

Intercooler shine tsaka-tsaki a cikin tsarin don samar da iska zuwa silinda na injin mai ko dizal. An tsara shi don aiki ɗaya - sanyaya. Ayyukan na'urar shine rage yawan zafin iska ta hanyar ƙara yawansa. A sakamakon haka, matsa lamba na iska a cikin silinda yana ƙaruwa, kuma cakuda mai ƙonewa a cikin su ya zama mafi wadata. Sanya injin tare da injin sanyaya yana ƙara ƙarfin injin da matsakaicin kashi 15.

Hoton sashin da wurin da yake cikin motar

A waje, intercooler yayi kama da radiator, wanda ya ƙunshi faranti da bututu. Don ƙarin sanyaya iska, jan karfe ko aluminum faranti ana walda su zuwa bututun.

Intercooler a cikin mota: ka'idar aiki na na'urar da hanyoyin gyara-da-kanka

A waje, intercooler bai bambanta da radiator ba

A cikin injin, an ɗora sashin tsakanin nau'in kayan abinci da injin injin turbine. Ana ɗora shi a gaban injin ɗin da ke ƙasan radiyo, ko sama da injin ɗin. A wasu model na motoci, intercooler is located a cikin fuka-fuki.

Ka'idar aiki na intercooler da tasirinsa akan ikon injin

Ƙarfafawar wutar lantarki shine saboda ikon intercooler don rage yawan zafin jiki na iska zuwa digiri 55-60. Ingancin iskar da ke shiga cikin turbocharger yana inganta, wanda ke ba da gudummawa ga mafi kyawun cika silinda da haɓaka aikin injin.

Fasaha ta tabbatar da kanta da 100%, tun da raguwar zafin iska ta hanyar digiri 10 kawai yana ba da injin daga kashi 3 zuwa 5 na iko. Rashin intercooler ko rashin aikin sa yana haifar da wuce gona da iri, wani lokacin har zuwa digiri 200, dumama iskar da injin turbine ya tsotsa. Wannan, bi da bi, yana rage ƙarfin motar, kuma daga baya zai iya haifar da lalacewa.

Aiki na intercooler yana rinjayar yawan man fetur. Cakuda mai ƙonewa yana ƙonewa sosai, wanda ke nufin cewa adadin man da ake buƙata shima yana raguwa. Ana auna ingancin sashe ta hanyar raguwar zafin injin idan aka kwatanta da zafin iska na yanayi. Bugu da ƙari, intercooler yana rage ƙarfin haɓakawa saboda juriyar da wannan ɓangaren ya haifar. Don mai kyau intercooler, za a iya la'akari da raguwar matsa lamba na 1-2 psi mai karɓa.

Nau'in intercoolers

Dangane da zane da ka'idodin aiki, intercoolers sun kasu kashi biyu:

Iska

Intercooler na ƙirar ƙira mai sauƙi shine jerin bututu waɗanda ke haɗuwa da layuka na faranti. A gaskiya ma, manufar sashin shine ya wuce iska ta cikin bututun da ke fitowa daga waje. Faranti suna ba ka damar ƙara wurin canja wurin zafi, kuma saboda wannan, iska tana da lokacin sanyi kafin ta shiga cikin injin turbin.

Intercooler na iska yana ba ku damar rage zafin iska da ake bayarwa ga injin turbine da digiri 40-50, wanda ke ba da ƙarin 12 zuwa 15% na ƙarfin injin. Za'a iya kimanta ingancin ɓangaren kawai a cikin saurin sama da 30-40 km / h.

Intercooler a cikin mota: ka'idar aiki na na'urar da hanyoyin gyara-da-kanka

A cikin iska intercooler, wanda kuma aka sani da iska-to-iska intercooler, kwarara na ciyar da iska aiki a matsayin coolant.

Ana shigar da samfuran iska a wurare uku:

  1. Karkashin kaho, kai tsaye sama da injin.
  2. Bayan gorar gaba.
  3. A cikin sassan gefe na fuka-fuki.

Zaɓuɓɓukan shigarwa na biyu da na uku sun fi dacewa kuma sun fi dacewa, tun da suna samar da ƙarfin iska. Mafi sau da yawa ana shigar da iska intercooler akan SUVs da manyan motoci.

Rashin lahani na samfurin iska shine babban taro da girman girman su.

Ruwa

Ruwa yana aiki azaman mai sanyaya a cikinsa, wanda ke jure aikin da kyau sosai. Intercooler na ruwa ya fi karami kuma baya ɗaukar sarari da yawa a ƙarƙashin murfin mota. Kodayake lokacin shigar da shi, dole ne ku nemo sarari don famfo da firikwensin zafin jiki. Amma ingancin wannan nau'in sashi ya ninka sau da yawa.

A matsakaita, mai tsaka-tsakin ruwa yana rage yawan zafin jiki da digiri 60-70. A cikin samfuran ci gaba da tsada, ruwa mai sanyi yana aiki azaman mai sanyaya: antifreeze, antifreeze, nitrogen ruwa. Saboda kaddarorin irin waɗannan masu sanyaya, an ninka canja wurin zafi idan aka kwatanta da samfuran da ke gudana akan ruwa.

Intercooler a cikin mota: ka'idar aiki na na'urar da hanyoyin gyara-da-kanka

Ruwan yana ɗaukar zafi da ƙarfi sosai, saboda ruwa-iska intercoolers sun fi dacewa fiye da takwarorinsu na iska.

Koyaya, irin wannan dalla-dalla yana da wasu rashin amfani. Samfurin ruwa yana da tsari mai rikitarwa. Ana sarrafa aikin ɓangaren ta hanyar famfo na ruwa, firikwensin zafin jiki da na'urar sarrafawa. Wannan yana haifar da haɓakar farashin tsarin da kuma rikitarwa na gyarawa a yayin da ya faru. Saboda haka, samfura a cikin ƙananan farashin kewayon galibi suna amfani da injin sanyaya iska. Bugu da kari, wannan na'urar tana buƙatar sa ido na tsari na coolant.

Yana da ban sha'awa! A cikin gida mota model, intercoolers kudin game da 10 dubu ne yafi shigar, a kan shigo da su - daga 50 dubu rubles. Akwai ƙarin samfuran ci-gaba, farashin wanda yake cikin ɗaruruwan dubunnan rubles. Motocin wasanni da aka yi bisa ga ayyuka na musamman suna sanye take da nau'ikan intercoolers na musamman - na al'ada, wanda ana yin sanyaya ta amfani da kankara da ruwa na musamman.

Za a iya cire abun?

Intercooler wani ƙarin ɓangaren injin ne, wanda ba tare da wanda injin na iya aiki da kyau ba. Kin amincewa da shi yana haskaka motar da nau'in kilo biyu na kilogiram kuma yana ba ku damar 'yantar da sarari a ƙarƙashin murfin. Duk da haka, masana ba su bayar da shawarar yin nisa daga intercooler ba idan an samar da shi ta hanyar ƙirar motar motar.

Kin amincewa da na'ura mai sanyaya zai haifar da lalacewar injin da bai kai ba saboda yanayin yanayin zafi. Ƙarfin injin zai ragu nan da nan. Ba a ba da shawarar sosai don cire ɓangaren daga nau'ikan motocin turbocharged.

Sharuɗɗan zaɓi don shigar da kai

Gyara motarka ya haɗa da maye gurbin ko shigar da na'ura mai kwakwalwa da kanka. Idan mai motar yana cin wuta tare da ra'ayin canza sashi zuwa samfurin ci gaba, yana da daraja la'akari da waɗannan ka'idojin zaɓi:

  1. wurin musayar zafi. Girman tubes da faranti kai tsaye suna shafar aikin sashin. A kan siyarwa akwai ƙananan ƙira, girman littafi. Koyaya, yuwuwar shigar da su yana da ɗan shakku, kuma da ƙyar ba zai iya samar da ingantaccen ƙarfin injin ba. Kafin siyan, kuna buƙatar ƙididdige wurin shigarwa na ɓangaren don ya dace daidai da wurin zama.
  2. Girman sashin ciki na tubes. Dole ne zane ya tabbatar da izinin iska ta hanyarsa.
  3. Kauri na faranti masu musayar zafi. Aikin yana shafar yankin ɓangaren, amma ba ta kauri bango ba. Neman karfe mai kauri zai kara nauyi ne kawai a bangaren, amma ba zai shafi ingancinsa ta kowace hanya ba.
  4. Siffar Tube. Mafi kyawun zaɓi shine sassan juzu'i tare da mafi girman radiyon lanƙwasa.
  5. Bututun haɗi masu inganci. Wannan yana da mahimmanci musamman lokacin zabar intercooler na ruwa, tunda ƙarancin ingancin haɗin sassa zai haifar da zubar da ruwa.

Siffofin aiki da manyan abubuwan da ke haifar da gazawar

Model na zamani na intercoolers ba sa buƙatar kulawa ta musamman na dogon lokaci. Koyaya, dubawa lokaci-lokaci da kuma gano gazawar lokaci ya zama dole. Ana iya samun lalacewa mai zuwa a ɓangaren:

  1. Fashewar bututun reshe ko na'ura mai zafi saboda matsanancin matsin lamba. Ana nuna wannan ɓarna ta raguwar ƙarfin mota da ƙara yawan man fetur. Babu wani amfani a gyara bututun reshen da ya yage, tunda a karkashin iska za su sake kasawa nan take. A wannan yanayin, kawai maye gurbin bututun ƙarfe zai taimaka wajen dawo da aikin.
  2. Mai shiga ciki. Yawanci, ƙaramin adadin mai yana shiga intercooler yayin da turbo ke gudana. Abubuwan da aka halatta - 0.7-1 lita a kowace kilomita 10000. Idan alamun sun fi girma, ya kamata ku yi tunani game da gyara sashin.
  3. Fassara a cikin bututu da faranti. Intercooler shigar a cikin fenders ko ƙarƙashin damfara na gaba yana fuskantar ƙarin damuwa na inji.
  4. Kunshe bututu. Wannan yana da tsanani musamman a cikin hunturu. sabili da haka, a cikin hunturu, tsaftace sashi daga sinadarai da yashi ya kamata a yi sau da yawa kamar yadda zai yiwu.

Yi-shi-kanka gyaran sanyaya

Gyaran sashe yana farawa da wargajewa. Bai dace ba don bayyana takamaiman matakan cirewa, tunda duk ya dogara da wurin da hanyar shigar da sashin a cikin motar. Alal misali, idan an shigar da ɓangaren sama da motar, an cire shi kawai ta hanyar sassauta ƙuƙuka. Lokacin da aka shigar da intercooler a cikin toshe ɗaya tare da radiators (babban, watsawa ta atomatik, kwandishan), dole ne a yi ƙoƙari.

Yana da mahimmanci! Za'a iya cire intercooler kawai daga injin mai sanyi tare da kashe tsarin kunnawa.

Don cikakken gyare-gyare, wajibi ne a rushe sashin

Bayan cire sashin, ɗauki matakai masu zuwa:

  1. Tsaftacewa. A lokaci guda, wannan hanya na iya ɗaukar kimanin sa'o'i 2-3. Yana da wahala musamman a kawar da smudges na mai. Amma wajibi ne a cire duk abubuwan da suka dace: aikin intercooler a nan gaba zai dogara ne akan ingancin aikin da aka yi. Don tsaftacewa, cire duk sassa kuma cire haɗin nozzles. Ana wanke farfajiyar waje da tashoshi sosai tare da sinadarai na mota na musamman, kuma don mafi kyawun cire mai ana jika su na sa'o'i da yawa. Ba dole ba ne a yi amfani da man fetur da sauran man fetur: za su iya lalata kayan da aka yi daga ciki.
  2. Rufe fasa. An cire abin da ya fashe daga jikin sashin, ana tsaftace wurin da aka lalata da fayil kuma ana sayar da facin platinum akansa. Dole ne kayan sakawa ya dace da kayan bututun da aka cire.
  3. Matsi a cikin wankan ruwa ko gwaji tare da janareta hayaki. Kafin shigar da sashin da aka gyara a wurin, ba zai zama abin mamaki ba don duba ingancin gyaran. Wannan zai ceci direban motar daga buƙatar sake cirewa idan akwai rashin ingancin aiki. Ainihin gwajin sashin yana tuƙi a isasshe gudun. Idan motar tana aiki tare da tsohon ikonta, kuma ba a ji wani busa mai ban sha'awa a lokacin "sake gas", yana nufin cewa an dawo da aikin sashin.

Yana da mahimmanci! Babban rashin nasara shine cin zarafi na crankcase na samun iska, wanda ke faruwa saboda yawan man fetur a cikin sashi. Gyaran gida a cikin wannan yanayin ba zai magance matsalar ba. Zai ɗauki babban juzu'i na motar da maye gurbin intercooler.

Don jimre wa ƙananan gyare-gyare da kuma kula da intercooler yana cikin ikon kowane mai mota. Idan akwai matsala mai tsanani ko kuma idan kana buƙatar maye gurbin samfurin tare da wani ci gaba mai mahimmanci, ya kamata ka tuntuɓi ƙwararrun kantin gyaran mota.

An rufe tattaunawa don wannan shafin

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