Bezvtykovye pistons "Priora": zane da kuma halaye

The masu "Lada Priora" mota sau da yawa faxa cikin matsala. Broken lokaci bel take kaiwa zuwa bakin ciki sakamakon. The abu ne cewa, pistons, wanda da manufacturer ya kafa ma'aikata a lokacin da engine aka taru, suna da kasa daukan samfur zurfin. Wadannan samfurori ake kira a matsayin minders counterbore. Wannan shi ne dalilin halaka. Motor-gyare bayan irin wannan wani hatsari za kudin da mota mai tsada ne. Mai rahusa don maye gurbin ma'aikatan a kan abin da ake kira bezvtykovye pistons zuwa "Fifiko".

Physics aiki pistons, kaya

Wannan kashi da aka tsara don maida makamashi daga fashewa da man fetur a cikin wani reciprocating motsi da yada su zuwa crankshaft. Lokacin da gas bayan da fashewa yana faɗaɗa, da fistan da aikin surface ne inji da kuma thermal effects. Detail ne fuskantar high-tsanani load. Matsakaicin yiwu matsa lamba a cikin "Fifiko" engine iya isa har zuwa 65-80 bar. Yana kusan 'yan ton. A aiki, da pistons iya zama lokaci-lokaci hanzarta motsi har zuwa 100 km / h ko fiye. Har ila yau, su motsi iya ragae zuwa kusan sifili a mita 200 Hz zuwa 6000 Rev / min. A lokacin da a ganga yawo iska da kuma man fetur cakuda, da yawan zafin jiki a ciki zai iya isa 1800-2600 digiri. A karkashin irin wannan zafin jiki effects an rage karfin halaye. Akwai thermal gajiyan saboda zato da zazzabi canje-canje. Wannan guda ƙarfin lantarki wajibi ne don ƙara matsa lamba na konewa kayayyakin da inertia a lokacin hanzari da kuma deceleration a high mitoci.

Game da ma'aikatan tsarin da pistons

Domin ya yi aiki a irin wannan yanayi, abun ya zama, har zuwa yiwu, sauki. A abu - resistant sa. Har ila yau, gami dole ne na high thermal watsin. Wannan zai tabbatar da wani babban sanyaya kudi. M aiki surface dole ne a yi haka da cewa abu ne ba matsattse a wani mai tsanani Silinda. Har ila yau, konewa kayayyakin dole ba shiga cikin crankcase. A fistan yana da wani ganga siffar, da mataki na dumama tsakanin aiki part da kuma ta skirt shi ne babban bambanci. Wannan ya sa ya yiwu saduwa duk da bukatun. Don rama yiwu nakasawa na skirt a cikin tsari, da fistan aka sanya da "protivoellipsom". A babban ɓangare ne tsananin perpendicular zuwa axis na huda axis don hawa a yatsa.

Fistan kai, ko da babba part hada da wani tushe. Akwai kuma na musamman tsagi don hawa da O-zobba. Don babba rabo iya jimre da high lodi a samar mataki shi ne mai rufi da musamman Layer na m shafi. GROOVES don hawa zobba ake yi don haka cewa akwai kananan kwana. Wannan tsiraru da tabbatar da wuri daga cikin matsanancin gefen zobe ne mafi girma fiye da na ciki. Wannan ya hana karkata daga giciye-sashe na tsagi saukar a lokacin aiki a high zazzabi lodi. Don samar da mafi fistan zamiya fadin aikin surface da aka bi da musamman coatings. Don mafi part gogaggiyar, irin coatings suna amfani, wanda ake sawa a lokacin guje. Wannan tin plating ko phosphate. Materials, zamewa, kasance a kan surface tsawon lokacin aiki. A skirt da aka sarrafa ta wajen cutters. Wannan ne yake aikata su sami wani micro-taimako. Saboda wannan, man an riƙe mafi alhẽri a kan workpiece surface, ta haka ne rage gogayya.

Bambance-bambance a cikin zane na "lafiya" pistons "Priora"

Saboda haka bezvtykovye pistons a kan "Fifiko" daga cikin ma'aikatan ba su bambanta ba. Wannan shi ne ainihin wani Replica wani misali fistan injuna daga "AvtoVAZ". Amma a saman gargajiya madubi akwai - maimakon akwai zurfin daukan samfur. Wannan ya sa ya yiwu zuwa amince da wani taro tare da bawuloli da cikakken bayani game da lokaci, da kuma pistons kansu. Girma da kuma duk sauran sigogi ne Mafi m tare da halaye na misali sassa.

Me kafa nezavodskie pistons?

A kowane hawa akayi daban-daban. Idan cikakken bi da dokokin na manufacturer na engine tabbatarwa, kafa shawarar ko akalla ingancin kayayyakin gyara da kuma wasu kaya, sa'an nan da mota zai zama mai tsawo da kuma lafiya, da kuma duk sunadaran da kuma raka'a zai yi aiki a cikin al'ada mode.

Amma kowa da kowa yana so ya cece ko yin kunna da mota, da kuma a nan akwai wasu batutuwa. Idan tattalin arziki na lokaci (da wannan bel da rollers to shi), da gangan sayen matalauta ingancin abubuwa, don Allah a kula da cewa canji jinkiri saboda fall, kazalika da farashin. Alal misali, idan misali a kan injuna "AvtoVAZ" bel kamata a maye gurbinsu kowane 30-50 kilomita dubu, sa'an nan cheap da unoriginal aka gyara 'yan suka gudanar don samun fiye 5-10 kilomita dubu. Wasu kunna masana suna kokarin farfadowa daga da engine kuma duk, ko fiye da abin da ya iya ba. Sau da yawa Motors suna sanye take da compressors. Duk da haka, mafi yawan sassan da majalisai a cikin engine ba tsara don irin wannan lodi. A engine iya aiki ba dade a cikin kewayon 7-9 dubu jũya. An ba da tsara don irin wannan amfani da ginshikai na lokaci - lalace ko da yaushe mafi raunin mahada. Kuma wannan shi ne bel. Kuma abin da ya yi a lokacin da ka so ka ajiye kudi da kuma a lokaci guda ba su je a hankali? Don fita daga wannan halin da ake ciki shi ne shigar bezvtykovye pistons zuwa "Fifiko".

A abũbuwan amfãni daga cikin shigarwa na aminci sunadaran

Ko saba masu motoci san cewa tsarin bezvtykovymi pistons zai zama mafi amintacce kuma Hardy. Ko da bel fashe, da sama camshaft kawai daina. A fistan motsa daga kasa da mataki na crankshaft. Idan shigar bezvtykovye pistons "Priora", bala'i bai faru ba. A bawuloli za a hada a cikin tsagi, kuma ba a lankwashe à. Ko da bel m, da mota za a hawa zuwa sabis tashar. Wannan shi ne babban amfani.

shortcomings

A kan aiwatar da samar da wani iri-iri na Motors, "AvtoVAZ" ga gaban-drive model zanen kaya da kuma injiniyoyi da farko halitta kamar fistan. "Priora" bezvtykovye GROOVES ya riga daga factory (a baya versions). A mafi yawan lokuta su za a iya samu a injuna Vaz goma iyali. Wannan shi ne saboda amfani da bel maimakon sarkar. Idan zai yiwu zuwa sauƙaƙe fistan, da engine samu wani ƙarin 5-7 kashi na da ikon, shi ke mai yawa. Sauyawa pistons a kan "Priore" a kan bezvtykovye iya aiki ba zai ƙara. Yana kawai kare da tsada gyare-gyare. Don yin huda, shi wajibi ne cewa surface ne m isa. Fistan sa nauyi da daukan iko. Aman kuma unsatisfactorily rinjayar da matsawa na combustible cakuda. Yana kuma rinjayar da iko. A sakamakon haka, idan ka saita mota a kan irin wannan bayani, da engine hasarar 5-7% na ikon. Domin da engine 150 lita. wani. ne 10.5 lita. s, wanda shi ne mai muhimmanci. Wannan shi ne abin da aka rubuta ta hanyar waɗanda suka riga suka kafa kansu a kan mota "Priora" bezvtykovye pistons. Reviews nuna cewa, ban da rage ikon amfani karu. Qara fasa saboda m nauyi rarraba.

Masana'antun na pistons for "Priory"

Saboda haka da mota mai yanke shawarar su kare kansu da kuma tunanin game da installing kare pistons. Bari mu dubi abin da yake sayarwa bezvtykovye pistons zuwa "Fifiko", wanda yake shi ne mafi alhẽri saya da kuma shigar.

STI, Tolyatti

Wadannan kayayyakin da ake kera a Togliatti da zafi latsa fasaha. Kuna hukunta da sake dubawa na waɗanda suka riga sanye take da engine aka gyara rage yadda ya dace da kuma engine iko. Wannan za a iya bayyana ta a low mataki na matsawa da kuma manyan size na Silinda. Samfur bawuloli karkashin ma zurfi. Low silicon abun ciki na gami shi ne ba da hanya mafi kyau rinjayar da ƙarfi halaye. Kadan nickel abun ciki rage hanya. A wannan yanayin, ƙirƙira pistons daga STI ne tsada.

STK

Pistons "Priora" bezvtykovye STC samar a Samara. A halaye na wadannan kayayyakin kusan indistinguishable daga yau da kullum da pistons. Samfur zurfi isa. Masu iya ba damu game da lokaci bel gazawar sakamakon. Daga cikin shortcomings ne mai yiwuwa a ware wani mafi girma da nauyi. Wannan rinjayar da muhimmancin waste. Amma isasshen kudin ne yankan shawara factor a lõkacin da zabar.

ƙarshe

Saboda haka, shi yana gani cewa hadari pistons da abũbuwan amfãni mãsu yawa. Wadannan abũbuwan amfãni ne undeniable. Kowane mai shi da wani mota na wannan tsarin shi ne kafa bezvtykovye pistons zuwa "Fifiko". Wanne ka zabi ya dogara da raga, kuma manufofin. Idan kana bukatar ka dogara da a saukake, wannan STC ko Ukrainian "AVTRAMAT". Duk da haka, da shuka tsaya samarwa a Kharkov kuma kusan duk hannun jari ciniki. A STI da ya kudi ne ba daraja, ce da sake dubawa.