Chii chinofanira kuva compression injini? Mudziyo nokuti kuyera injini compression

Under compression mu motokari injini kunorevei nevezera dhigiri humburumbira panguva yokupedzisira compression danho, panguva chaiyo kana crankshaft iri zvayaitenderera paguyo pedyo Starter.

Sei usaruyera?

Kana kusvikira ichangopfuura simba chikwata akanga achishanda zvakanaka uye pasina zvichemo, asi pakarepo simba rake yakadzikira hasha, wakawedzera mafuta uye lubricants, uye idling vibration akazviratidza - izvi zviratidzo kuti compression iri sepombi pasi.

Check kana izvi zvinogoneka chete pachishandiswa kuyerwa. Ngatiedzei tione chii chinofanira kuva compression pamusoro injini uye sei kuverenga nayo.

Check padanho compression anorega unoziva zvakakwana pamusoro chii pane dambudziko injini. Hazvina zvakafanira kubvisa injini, kana nekukatanura nayo.

Pakati zvinokonzera achideredza kwokudzvinyirira pamwero ari plunger kungava sezvisingakoshi kusakara pamusoro pistons kana sepombi, mhosva nguva nezvimwe zvinokonzera zhinji. A muridzi motokari chinowanzoitika ipenye injini kugadzira (Vaz kana mamwe machine).

compression mumatunhu ari peturu motokari

Compression reshiyo - ndiyo humburumbira vhoriyamu panguva apo pisitoni iri pasi akafa pakati. Ndicho anowanika nzvimbo kunonyanyisa, yakakamurwa chete vhoriyamu pamwe pisitoni panguva pamusoro akafa pakati, kureva shoma iripo nzvimbo.

Chii unofanira kunzwisisa kana nokurondedzerwa akapiwa compression reshiyo uye compression? Ngatitii kuti compression reshiyo ndiyo 10. Izvi zvinoreva kuti kufadza iripo Vhoriyamu combustion pekamuri rimwe humburumbira kagumi kupfuura shoma vhoriyamu. Saka, chinotsva musanganiswa iri compressed 10 nguva mari kuti anopinda humburumbira.

Pane kuwirirana pakati compression uye compression reshiyo.

ukama ichi rinotsanangura pamwero chaiwo. Nokuti peturu injini zviri akaenzana 1.2-1.3. Somuenzaniso, kana ari compression reshiyo chikazozikamwa, asi nhamba idzi dzinogona kuwanikwa zvinyorwa nokuda motokari, zvino funga chii chinofanira kuva compression ari injini hakuna kuoma.

Chokwadi, kuverenga izvi zvingasiyana zvinhu kubva pasipoti, humboo akazivisa achishandisa mugadziri. Nekuti mamirire iyi zvikuru pakufambira sei Worn pisitoni boka. The nokukurumidza kuti vapfeke zvikamu, rezasi yacho compression revarombo.

Low compression peturu injini yayo serviceability

Saka, chii chiri mutsetse, kana padanho mutengo uyu yakaderera chaizvo, uye inguva kugadzirisa chikwata? Zvinofungidzirwa kuti zviri 10-12% of mwero compression aiverenga uye akapa vagadziri. Saka, kana pasipoti akaratidza kuti pamwero kunofanira - 12 makirogiramu / masendimita ^2, zviri nyore kuti kuverenga kuti compression kuti 10,5 hurukuro pamusoro vainyeperwa injini. Iye inoda overhaul wakakwana.

Kuyerwa pamusoro dzakakurumbira motokari yakanaka

Ngationei, chii chinofanira compression injini dzakakurumbira mota mu Russia. On yemashoko "Autovase", ne 2,106 pamusoro 2110, indekisi iri kubva 11 kusvika 13 makirogiramu / masendimita ^2. Kia Rio, maererano mugadziri, zvichienderana womuenzaniso gore ane pamwero 12,75 kusvika 13. "Nissan Qashqai" ane compression pakati 12,5 kusvika 12, zvichienderana Vhoriyamu injini. Yemashoko "VW" kunyanya kubva 12 kusvika 13. nhamba inobvawo pamusoro Vhoriyamu chikwata.

Compression uye Diesel injini

In Diesel anokwana zviyero, pfungwa iyi zvikuru kukosha.

Chokwadi, zvinoratidza mamiriro injini zvinoriumba, asi zvakadaro ndiko chete mukana zvisingatomboiti run nayo panguva yakaderera tembiricha muchando. Uyewo usakanganwa kuti compression reshiyo uye compression kuti Diesel - zvishoma zvinhu zvakasiyana. Compression reshiyo - chimedu kugara. Compression ruchigona siyana.

Mumamiriro Diesel injini, mukusiyana kuti peturu michini, mafuta musisiri hapana dzomoto, uye nokuda compression ari Diesel huni humburumbira. Kana kumanikidzwa yakakwirira chinotsva ndiyo huru uye unopisa nomuzvarirwo. Rezasi ari compression, rezasi tembiricha. Saka, kutanga injini achava zvakaoma. Normal compression ano mhando injini zvingava makirogiramu 35 / masendimita ² kusvika 40 makirogiramu / masendimita ^2. We inotevera sei kuyera chakarurama ichi.

How kuyera injini compression

Vazhinji ruzivo motokari varidzi vanoedza kuvabvisa chero matambudziko pachako. The pistons uye sepombi hakuna anosara. Uye kana injini akarasikirwa compression pakarepo, zvinokosha kuti chirwere uye kuita kuyerwa zvakakodzera.

Kuyera padanho compression ane mudziyo unokosha. Izvi compression geji. mano kwakadaro anoshandiswa ndezvipi uye basa yemapurisa, uye zvakanaka kuti kuzvidzora kushandiswa. mano All inogona rakakamurwa peturu, Diesel kana nokudenga yokutevedzera. Maererano nenhungamiro anoita izvi kuyera mano vari yakasiyana.

mhando Compression

Clamping mano anoshandiswa kunyanya panyaya kutsanya kuyerwa kuti peturu injini. Ivo vanoonekwa nokuita rabha chubhu. Hazvina pasi rose. Kushanda mudziyo uyu zvinoda wechipiri peya maoko.

Threaded mano inogona kushandiswa oga, pasina rubatsiro. The mita anofanira richengetwe kusvikira chinopa chivhariso buri kana orifice mokugezera. The mudziyo iri akashongedzerwa ane optioneel rabha grommet rinopa ichi mashandiro Compression nevezera midziyo.

A chaiyo shinda pamusoro kusanduka Compression unokubvumira pagomo mudziyo ari sesasaradzi chivhariso buri.

Uyewo kusanduka chaizvo kugadzira chinotipa mukana wakanakisisa wokuratidza kuita kuyerwa pasina kudikanwa gujunura injini zvinoriumba.

Pakupedzisira, zvakasikwa compression geji unokubvumira kutarisa compression iri Diesel muinjini. Kuyera uye chirwere basa rinoitwa pasina nokubvisa chinhu change.

Zvinotarisirwa kuti nyanzvi kusarudzwa tambo mudziyo

Kuti vawane zvikuru yakarurama kuverengwa, nyanzvi dzinokurudzira vanoshandisa Threaded mudziyo. Pano, vharuvhu kuti anoona kumanikidza harifaniri kuisa panguva kufurirwa geji, uye musoro izvo, akavapindurawo, iri Volt kupinda chinopa chivhariso buri. Kana vharafu uku kwakarurama, migumisiro haringapiwi kurerutswa.

Kuziva chii chinofanira kuva compression mwero injini, munhu anogona kuona sei compressed gasi kupinda combustion makamuri pasi Zvakaitwa humburumbira. Mukuita, unogona kuziva atadze kushanda zvakanaka kana kukundikana humburumbira.

Kana combustion makamuri zvinoderedza padanho compression, ichi zvinoreva kuti anodiwa yaitsiva pisitoni zvindori yaipfekwa dzomoto kana mavharuvhu simbi backlash.

Zvakavanzika zvakarurama kuyerwa

Kuti yakarurama kwazvo zvabuda, zvinokosha kuti vakuchidzire kuti chikwata wayo uchishandisa tembiricha. Mukuita Zvinokurudzirwa kudzima nerubatsiro parafini injini uye kumonyanisa chimvari chivhariso. Usati kuyera injini compression iri akakurudzira undoraira bhatiri zvakazara uye tarisa Starter kuti serviceability.

Closed kana rakavhurika kurova-rova

Paaiita chirwere ezvinhu aya, throttle anogona kuvhurwa kana kuvharwa. Kana kuyerwa anoteererwa kuti kuona mhosva, ipapo novimba throttle nzvimbo kuti waona.

Kana vharuvhu kuvharwa, kuti shoma mhepo anopinda pisitoni boka.

Sezvo compression haisi yakakurisa. Saka ziva idonhe. Pashure pezvose, kunyange kuderera duku arambe achirema kungaita kuti vasanyanye padanho compression.

Kana vharuvhu rakavhurika, mhepo vhoriyamu iri guru zvakakwana. compression pamwero dzichawa, asi chete zvishoma. It kungawedzera kukosha leakage. Zvinokwanisika kuona breakage pakati pistons, breakage kana coking kuti pisitoni marin'i, vharafu deformation kana kurukutika, havachanyatsogoni humburumbira geometry.

The algorithm yokuyeresa

Chekutanga kubvisa sesasaradzi chivhariso waya abvise chimvari. Shanda nokungwarira sezvinobvira - rakanyorwawo mumadhaka mugomba kenduru. Kuchenesa zvose jecha uye guruva kuti ave aunganidza ikoko. Zvadaro compressometer sikuruu imwe mumakomba.

Rega mumwe wako zvakazara Svinai akisarareta chitiviri apo Starter. akavhiyiwa izvi zvinofanira kudzokororwa sokuvapo mita tsono haangavi kurega kumuka. The akisarareta inofanira kuva Svinai throttle.

Kunyora kuverengwa nechimwe humburumbira. Zvadaro kuwana mashoko enguva dzose motokari yako uye run. Zvino kuti tizive chii chinofanira compression ari injini, uyewo mileage ari motokari, ongorora uye enzanisa mashoko. Zvairatidza kuti sepombi dzakasiyana havafaniri siyana zvikuru.

Zvikonzero kushaya compression

Zvinoitika kuti kumanikidzwa anogona zvachose. It kungakonzera zvakasiyana siyana matambudziko akasiyana.

Kana pasina compression injini, zvinokonzera angava akaderera somunhu mafuta uye mafuta. Izvi zvinotungamirira coking pamusoro pisitoni marin'i kana zvimwe injini zvikamu zakoksovke.

Uyewo, vaduku kukura vangazivikanwa pakati zvinokonzera kuti machipisi, iro rinowanikwa mhango pakati humburumbira panguva injini oparesheni. Mhosva haisi pacharo Shavings uye cheek pamusoro pechiso humburumbira. Uyewo, kana kupiswa gasket pasi humburumbira musoro, zvinogonawo vanotsamwisa depressurization.

Kugadzirisa dambudziko?

Kana pasina compression pamusoro injini, zvikonzero zvingava zvakasiyana chaizvo. Unogona kugadzirisa matambudziko aya? Nzira iripo, asi runovimbisa kwayo kushanda hapana anopa. Kunyange zvazvo izvi kwakabatsira vakawanda.

Gadzirai rokuchenesa mura mavharuvhu. Kumonyanisa sesasaradzi chivhariso, ipapo wedzera 50 g nezvakavhenganiswa iri humburumbira riri matambudziko. Sei kuwana nayo kushandisa compression tester. Siya muchina kwemaawa 12 ari rokuzorora zvakakwana. Mushure mupumburu injini, kuchenesa chinopa, kuchinja clearances uye akaisa zvose panzvimbo yayo.

Zvadaro kubuda muguta uye kumusoro-nokukurumidza vatasvi pamusoro 30 km. Zvadaro kuzochera kuyerwa zvakare. Kana kuverengwa ndiwo chete, iwe ipapo unofanira kukurumidza yokugadzirisa injini Vaz zvikurukuru, sezvo chikamu dambudziko iri motokari idzi.