How kuongorora vharuvhu crankcase magasi?

Kana SVKG injini haasi kushanda zvakanaka, anogona kununura muridzi motokari yakawanda nematambudziko. The womukati injini crankcase kunowedzera simba negasi dzvinyiriro, nokuda iyo mafuta kusvinwa kubva pasi gasket. Gaza achange kutsvaga chero makatsemuka kuenda panze. Saka, uyewo mafuta dzichayerera kubva mumasero. Kuti magasi anogona anongoerekana injini chinogumbura, mune motokari ano, anonzi kumanikidzwa kufefetedza mhando. Pano, kubudikidza dilution magasi vari vakanwa kupinda yaunodya pagwara, uye ipapo kupinda combustion yokumusoro, umo kupiswa. Hazvina basa ichi vharafu crankcase magasi. Dzimwe nguva pane zvikanganiso-siyana kuti kukanganisa kunyatsoshanda yacho powertrain.

The klassiske zano pamusoro PCV

SVKG akaronga zvikuru nyore. In injini kwakabatana kuti yaunodya zvawanda. Nokuda kubatsira underpressure kuchimuka iri crankcase magasi vari vakanwa kupinda ari kudya zvawanda. Mushure vanopinda combustion yomukati. Chimwe chinhu wegadziriro - vharuvhu kubva crankcase magasi. It chinotungamirwa imwe nhungamiro chete, saka magasi anogona kufamba chete imwe chete. Havagoni otangazve injini mhango. Ezvinhu gasi kufefetedza panheyo chiito nowenyika pamusoro breather, iyo inowanikwa iri PPC magadzirirwo uye motokari mabhiriji. Zvisinei, kana nokupfuuridzirwa mashandiro Zvakanaka hf anovhura, nokudaro ichibudisa magasi kupinda kwezvakatipoteredza, ipapo injini inokonzerwa zvinoyerera goho zviri nani nesimba chikwata. Mumwe muenzaniso - injini ZMZ-24. Richishandiswa SVKG rakashama. Magasi vanogona kupinda mumhepo kuburikidza kumicheto, yaiva pachifunhiro charo pamusoro Hwokutengesa. Kubvira 1977, kuvaka kuruboshwe ichi uye vakatanga kushandisa kumanikidzwa kufefetedza hurongwa. It yakavharwa. Kuburikidza rinokosha hosipaipi kuti vakabva kavha injini mavharuvhu, gasi kubva pasi carburetor. Nokuda sumo iri mhinduro kuderedza choutsi vane ngozi zvinhu kupinda zvakatipoteredza. It akakwanisa zvakakomba kuderedza padanho kufurirwa mukati crankcase. Zvinokwanisika kugadzirisa matambudziko extruded zvisimbiso uye gaskets. The Injini raiva pfupi kufema, yakawedzera nenyota powertrains. Classical SVKG zano rinoita kuti marudzi maviri gasi iyeye zvigadziriswe - a co-kuitika uye vanomanikidzwa kubviswa. Muenzaniso - hurongwa kushanda pana ZMZ-402. Injini ichi zvakananga kubva vharuvhu siyana pabutiro kuburikidza rokumusoro gasi iri asunungurwa kupinda carburetor. Panewo rezasi nenyere. Rakagadzirirwa wopedza KG pavaigona kutora chikepe chaienda ari carburetor zvakananga kupinda yaunodya turakiti.

The vharafu pamusoro crankcase magasi kare

Takurukura pfungwa basa rokumanikidzirwa kufefetedza hurongwa. Sezvataurwa pamusoro apa, mashoko echivako chinokosha vharafu, riri basa kierrätys magasi. mudziyo uyu nyore kuti zvinobatsira kuderedza huwandu zvinokuvadza. Kokutanga pamusoro kudiwa mano aya vakatanga kutaura ari 70s. Zvaive munguva iyi vakatanga tinyatsofungisisa kwezvakatipoteredza uye pamusoro pakukuvadza kunoita kuti vave pamusoro chiutsi magasi. Kuburikidza kushandiswa crankcase gasi recirculation vharafu afterburned ari sepombi. Sezvo utachiona siyana vari combusted, mafuta nezvimwewo zvinhu. The vharafu pamusoro crankcase magasi makore 15 yekudyidzana achinja kakawanda. Mainjiniya zvakachinja kwayo marongerwo uye nheyo kushanda. Mugore 77th gore isu kwakatanga uye vakashandisa zvokuimba chivako pamwe zvakanaka counterpressure. 2 Kwapera makore, muna 79th gore, zvakanga chikatsiviwa zvokuimba vharafu, asi ane kunaka kuvafurira. Mune 88th isu akatanga Implementation pamusoro discrete mavharuvhu pamwe solenoids matatu. C 90s vave achishingaira kushandiswa discrete Namano solenoids maviri. mashandiro Izvi zvinogona kudzora gasi aibuda nokuda imwe huru uye rimwe buri duku. Izvi zvinoita zvitatu chokubuda zvakasiyana. zvakagadzirwa ichi kuva kupfuura rakavimbika uye zvinobudirira kushandiswa kunyange nhasi iri motokari ano (semuenzaniso, "Kia Sorento" vharafu kuti crankcase magasi).

musimboti oparesheni

Kana musanganiswa mafuta uye mhepo iri combusted ari mukamuri panguva yakakwirira chaizvo tembiricha kuti senitrogen asunungurwa. Pamwe chete okisijeni, rinogona zvinoumba zvinhu zvinokuvadza izvo nezvakwakaipira simba zvakatipoteredza. Izvi senitrogen oxides. Pasi zvimwe zvinhu zviri combustion kamuri injini combustion tembiricha mukuru mureza, nokuda iyo uwandu senitrogen oxides iri kwazvo. Vazhinji kuedza kupaza kuna pasi injini chinhu chinogumbura. Kuti kumanikidzwa asingadi kukura kune yakaoma pamwero, zvakafanira kuti gomba. Kusvikira ipapo, kusvikira injini asina chinozoiswa marara ezvinhu, magasi, sezvo dzatoona, rinouya kubva crankcase breather. Ngatitarisei kuti vharuvhu kuti crankcase magasi. Nheyo kushanda ari nyore chaizvo. Zvinonzi inobva kubatsira Vacuum ari kudya zhinji. Nenzira iyi, nokuda Vacuum transducer, vharuvhu mugodhi unotii, nokudaro achizarurira mudziyo. In mota ano vari marudzi maviri mano anoshandiswa. Izvi zvemaziso uye zvemagetsi nehurongwa. Uyewo, electronic achiri rakakamurwa mhando mbiri - discrete uye Linear. Dzimba dzose Vacuum aperture pamusoro humburumbira chinogumbura ane Vacuum pachiteshi. Iye inobatanawo carburetor kana throttle kusvikira pakona. Zvichienderana worudzii mwoyo rikaitika yaunodya zhinji, kuti shutter aperture mubishi kuzarura pazvisviniro mhikuriso stepless kusuduruka. Izvi zvinowanisa imwe mureza nokuvhura wemagetsi vharafu membrane. Kana chiratidzo pamwero kunowedzera, kuti diaphragm anotanga kufamba kumusoro pamusoro simba chitubu uye anozunungusa plunger. Nokuda kwaizvozvo, ari vharuvhu yokutanga vari yapihwa. Magasi anogona kupinda yaunodya zvawanda. Kana injini iri idling kana kana Vacuum dhigiri dura riri duku, kuti plunger anovhara. Magasi kupinda zhinji haazoiti.

Valve mudziyo VCG

Mazuva womukati combustion injini vanowanzoshandisa Kamudzira mhando vharafu PCV. mudziyo wake zvikuru nyore. The chinhu ine muviri Fittings maviri. Mumwe anoshanda zvokudya yechipiri - nokuti zvaikosha magasi. Panewo chivharo, diaphragm kana Kamudzira uye kudzoka kwematsutso.

Zvakakurukurwa mudzimu vharuvhu PCV

zvakagadzirwa ichi anoita sezvinotevera. Kana injini haasi kumhanya, vharuvhu pasi patsime simba crankcase magasi "Audi A4 'achaita nemutemo nokuda membrane. Kana injini iri idling, kuti Vacuum nokuda Kamudzira anotanga zvishoma nezvishoma kukurira patsime. Part of gasi kubva muinjini unopinda imwe yaunodya zvawanda. At dzakakwirira aimhanya ari Kamudzira anonyatsokwanisa rakashama. Gaza zvakazara wefodya unopinda nemuteresi.

Common Problems

All zvinetso zvinogona kuitika chete mudziyo uyu unogona kukamurwa mhando mbiri - yakasiyana Kuparara vharuvhu uye clogging. Pavari ichakurukurwa pazasi. Kakawanda pakati zvikonzero rinokundikana crankcase gasi vharafu ( "Polo 1,4" - hapana kunze), voga chaivo kusakara yenhengo uye zvikamu zviri humburumbira-pisitoni boka. Kana combustion ane simba compression makamuri, uye mafuta mhete pamusoro pisitoni anobata mafuta apo gasi kufurirwa iri crankcase inowedzerawo. The kufefetedza Hurongwa havagoni kukurira chiitiko ichi. Mafuta, chin'ai uye nezvimwe combustion zvinogadzirwa chaizvoizvo kuzadza zvikwepa uye hoses, nokudaro zvinopesana kuvimbika vharuvhu membrane. Kana mokugezera kuva tsinga, uye clogging pamusoro kufefetedza ino, kuti magasi achaedza kutiza kuburikidza chero zvinoita nzvimbo uye kubatana. Naizvozvo, kuerera kuburikidza zvisimbiso uye gaskets kusvinwa mafuta.

plugged

The vharafu kuti crankcase magasi "Passat B3", sezvinoita vamwe vose kwakadai, asingatani clogging. Izvi zvingaita kuti jamming pamusoro mashandiro. Fani hazvo kukanganisa injini unongotaura. Kana vharuvhu rakabayirwa pachena chinzvimbo, zvichaita kumutsa asingabati nokukurumidza inogona kukura mukati chinokosha mafuta rinodyiwa. Engine idling anova kugadzikana. Kana vharuvhu kuti crankcase magasi ( "car Octavia" vanowanzotambura kubva ichi) chinozadzwa rakabayirwa namahwindo chinzvimbo, ipapo pachava gasi nevezera yakawedzera crankcase. Achengeta zvose zvinogoneka mafuta leakage kubva zvisimbiso gaskets. Kazhinji kana zvikanganiso zvakadaro yekudyidzana kwakakanganiswa mafuta hurongwa.

How kutarisa mudziyo? nzira №1

Kana motokari iri kuchengetwa zviratidzo zvakafanana, zvakakodzera kuidza PCV vharuvhu. Pane nzira mbiri kuti aedze. Kana kubvisa vharuvhu crankcase "Passat B3", kunopinda wake atore nzvimbo chete muna imwe chete. Kudzoka mhepo inopfuura anenge havafanire. It akabvumira chete shoma pairi, izvo zvinogona kutora nzvimbo. Kana zvose zvakanaka, zvino hurongwa huri kushanda.

nzira №2

The nzira yechipiri - ndiko kuedza mumwe achimhanya injini. Nokuda kwaizvozvi vharuvhu akochonorwa kubva senyere pamusoro yaunodya zvawanda. Kana chakaremara chinhu, ipapo zvicharangarirwa pauri. Inogona akanzwa, kana ukaisa chigunwe chako mubatanidzwa. Uchanzwa sezvinoita munwe rwakanamatira buri. Kana vharuvhu kutadza crankcase "Volkswagen Touareg", ipapo tiite panguva ino hakuzovipo.

Features crankcase kufefetedza enyika kuti motokari boka VAG

Ivhuvhute VAG mota vane hwakanyatsorwisa kunzwisisa zano. The Hurongwa anoshandisa guru mari mashoko kubva mapurasitiki uye rabha minyatso. Munguva tichishingaira kushandiswa motokari coked hoses. Ipapo kuchaita zvinhu zvose. Kare pano, dambudziko riri kugadziriswa nyore. The kufefetedza yokunzvenga gadziriro kufukidza vharuvhu gadziriro akagadzawo chubhu kana hosipaipi uye magasi vasunungurwa kupinda zvakatipoteredza. Asi nzira iyi ine zvakawanda zvaaikanganisa. Gaza zvakakomba anosvibisa mhoteredzo, mutyairi vakatakurwa vari mumotokari, zvakare, navanofemereka. On mota ano saka hapana hachisisiri zvinobatanidzwa, uye kana iri tsinga kuna VW vharafu pamusoro crankcase magasi, muridzi vanofanira kuchenesa yose hurongwa. The crankcase magasi ari injini VAG mapoka hwokurara kwete kubva vharuvhu pakavha uye injini chinogumbura, riri akatasva ari dzikapupurira separator (riri kurudyi yacho chikwata). The mudziyo Haabvumiri mafuta vakasimudza mokugezera muna SVKG. Kuti tiwane chaizvo magasi uye hapana chimwe. To mafuta separator iri Zviine epurasitiki chubhu uye pakati chubhu uye ichi chubhu iri akagadzawo till, uye chine vharuvhu iri. Inogona kushanda mune modes matatu. At usimbe uye yakakwirira RPM zviri yakavharwa, uye kunozarura kana injini ari kumhanya ari unosvikirwa nokukurumidza.

mhedziso

Sezvaratidzwa, injini kushanda tinofanira duku maatomu akafanana. Kana basa mudzimu motokari zvakafanira kuongorora mamiriro vharuvhu uye rose kufefetedza hurongwa, uye kubata pakuchenesa zvakakodzera.