Compression mu injini sepombi. Compression cheki motokari injini sepombi

Sokuziva, injini - mumoyo motokari. Kubva zvayo zvakanaka nezvinhu zvakawanda. Chinhu chinokosha kuona kwayo ezvinhu ari compression mu injini sepombi. parameter Izvi zvakasiyana pamusoro Diesel uye peturu mota. Chii injini compression, sei kuti usaruyera uye chii hwemazuva tsika? izvi zvose uchadzidza kubva vedu nhasi nyaya.

mamiriro

Saka, chii chiri compression iri sepombi injini? parameter Izvi zvinoratidza kumanikidzwa kuti wakasikwa humburumbira pakupera yacho compression sitiroko. Kwakakura mufananidzo uyu kunobva hwokugadzira mamiriro ezvinhu injini. Naizvozvo, ongororo pamusoro compression ari sepombi injini mumotokari chinobviswa sezvo yokuongororwa chakaita kuti unobvumira kuti vaongorore serviceability simba chikwata.

Chii chakaipa nazvo?

Kana isu kutaura pamusoro peturu michini, pfungwa iri Paavhareji kubva 11 kusvika 12 makirogiramu muzana mativi sendimita. compression kwakadaro pamusoro pezvitsiga dzakawanda mota "Daewoo", "Ford", "Kia", "Toyota" uye vamwe. Soro - the "Mazda" yechitanhatu dzakatevedzana. Nokudaro, mugadziri anosarudza mwero 16 makirogiramu muzana mativi sendimita. Asi kunewo injini apo ndeyokuva mufananidzo 7-7.5. Kazhinji, zviri akwegura derated injini ine yakaderera compression reshiyo. Muenzaniso unoshamisa ndiwo injini žil-130 kana GAZ-3307. Norma compression ari sepombi murori - 7 makirogiramu muzana mativi sendimita. Izvi zvakaitwa kuitira kuti kutamira injini kuti yakaderera octane peturu. Sezvo tsika inoratidza Motors izvi nyore "kugaya" ari 76-ndipo uye 72-fung peturu, kunyange dubious mavambo. zvino isu kuna Diesel injini. Pano, avhareji iri kumativi 25-30. A dzinonetsa chakarurama kuti Diesel injini ari kumanikidzwa makirogiramu 20 chete mativi sendimita. Panyaya iyi, injini havatombozivi kutanga.

Ngatitii kana kumhanya uchapupu?

Zvinofanira kucherechedzwa kuti compression iri sepombi injini anofanira kuva mukuru kwete chete, asiwo yunifomu. Kana mumwe humburumbira mwero 12.8 makirogiramu, uye mune imwe - 10, ichi hachina kunaka. Producer ambotirega mhanya hapana kupfuura mumwe kilogram paavhareji mativi sendimita. donhwe Strong anogona chiratidzo dambudziko. Panyaya Diesel michini, pangava kukanganisa 3 atmospheres, asi hapana zvimwe.

chipimo mamiriro

Chinonyanya kukosha ezvinhu kunovhenekwa compression mu injini sepombi inofara kukwira injini uye kuzarura throttle. Nokuyerwa rinoitwa pamwe vykruchennyh makenduru basa bhatiri uye.

About Compression

Ndiwo mudziyo ichi, parameter ichi kunoyerwa. Compression Kune mhando zhinji, asi ivo vakasiyana waivako chete zvinovaka. Saka, zvinoshingaira mudziyo rine muromo (riri wakaiswa kuti huvepo chivhariso rejeri), uye cheki vharafu geji. Zvinhu zviri interconnected gobvu esimbi hosipaipi kana chubhu. Nyanzvi zano kutenga musimboti wokutanga, sezvo chikamu mudziyo anogona abut panorumwe inoshandisa dzidziso zvinhu yakafanira kune vanachandagwinyira tsvimbo. Panewo compressometer kuti Volt kupinda chinopa chivhariso rejeri, kana kungoti zvikamumbandidzira.

Engine Compression Test - mazano anobatsira uye kwawakabva

Saka, kutanga anodziya injini kuti uchishandisa tembiricha. Zvadaro deafen naye, svinudzai Hood uye sunungura makenduru. Next gadza compressometer muromo ari mugomba (kuti Volt kupinda shinda, kana kungoita runonditsikirira) uye kufona mubatsiri. Iye achava ndarairwa nemi kuzodzosera Starter. Tenderera zvinotora anenge maviri matatu seconds. Vasingachadi - yepamusoro compression haangatongovi, uye matochi wako yakaderera yekudyidzana. Next, isu zvigadzirise geji uye kuanyora mukabhuku. Zvadaro mberi kune wechipiri humburumbira. The nzira inodzokororwa saizvozvo. Dzomoto plugs por humburumbira monyorora haumanikidzwi - kamwe chete zvose kuyerwa maitirwo (zvikasadaro injini achapiwa akawana troit). Pashure pokupedza nokuyerwa akaisa shure makenduru uye kuongorora mugumisiro.

Kuyerwa pamusoro Diesel injini

Pakuvamba isu akatarisa compression nzira kuti kuyera humburumbira peturu injini. Asi Diesel dzomoto haana plugs - muvhenganiswa iri abatidzwa compression. How kuyera compression kuti injini? Hazvina nyore. Chokutanga, unofanira kugadzirira chinokosha compression geji aine chikero kusvika 60 atmospheres. Anofanira kuenda ane adapteri dziri jets. Uyezve, chinotsva wedzerai anofanira vadzoserwa kure. Kuti aite izvi, de-energize ari solenoid vharuvhu. Zvinofanira kucherechedzwa kuti compression kuyerwa mu Diesel injini sepombi zvinogona kuitwa chete kana munhu akabvisa kamwene. Saka, isu tatanga Starter uye kurimonyanisa kwaiitwa mumasekonzi maviri kana matatu. Panguva ino, museve vakwire 25-30 (uye zvimwe) atmospheres. Uyezve, kamwene yakaiswa panzvimbo uye sunungura rakatevera, uri dhiramu pedyo. Data All inofanira kunyorwa mukabhuku kana mifananidzo.

Chii chinogona kukonzera pasi compression?

Kana parameter iri yakasiyana chaizvo fekitari parutivi maduku, chiratidzo chakaipa kwazvo. Zvichida, injini zvinoda kugadziriswa zvikuru. Uye zvikonzero yakaderera compression anogona kuva:

• Scoring pamusoro humburumbira pamadziro. Vari kuumbwa nokuda swarf, izvo unovapo mukati humburumbira panguva mudzimu injini. Chips anoratidza chinokosha chizvarwa - zvichida ruzivo injini mafuta nzara kana akavata zvindori.
• Kurukutika musoro gasket. Somugumisiro, tightness wegadziriro akashatirwa "vharafu-pisitoni-humburumbira".
• The mutswe iri nechepamberi. kutanga akadaro vanowanika nokuda injini overheating.
• Usabuda mavharuvhu. kurukutika ravo zvinogona kukonzerwa kana ane kururama kuchinja. Onawo kuti vharuvhu Clearance yaputswa kunyange chete kupopotera. Over nguva, makomba dzavo mafuta tsinga. Okunze havachakwanisi kudzikamisa anodiwa Clearance, uye mavharuvhu kushanda zvakanaka (kwete zvakazara akavharwa nokuda izvo kufurirwa anodonhedza yekudyidzana panguva pakuguma compression sitiroko).
• Coking kuti pisitoni zvindori. Dambudziko anogona kukonzerwa nokushandisa murombo mafuta kana kukurumidza yaitsiva mafuta.
• Natural yabvaruka. Nokufamba kwenguva, musiyano uri pakati pamasvingo humburumbira uye pisitoni inowedzerawo. Nokuda ichi zvandinenge kumanikidzwa haina kuumbwa kuti Workflow mukamuri. Izvi zvinowanzoda kunoitika pashure 300-400 zviuru makiromita.

Zvinoita kumbosendeka dambudziko iri? Kuti varege kuva nematambudziko yakaderera compression, nguva chete vakachinja mafuta, Sefa uye makenduru (kana uine peturu injini). The chete nzira kurebesa upenyu injini hwako.

mhedziso

Saka, takawana kuti yakadaro compression mu injini sepombi uye chii zvikonzero unogona siyana. Kana parameter iri pazasi fekitari, hwobva kutora matanho kugadzirisa injini. Kusimbisa chaiwo chikonzero anogona kare minder. Asi kazhinji pane zvindori kana kupiswa-kunze mavharuvhu.