Mota tembiricha sensor Lada Granta

Iyo inoratidzika kunge isingakoshi ruzivo rwemota seLada Grant tembiricha sensor ndeimwe yemidziyo yakakosha mumotokari. Kushanda kwakachengeteka kweinjini yekupisa yemukati (ICE) kunoenderana nekushanda kwayo. Kuzivikanwa panguva yakakodzera kwechikonzero chekuwedzera kwakanyanya kwekushisa kweinotonhorera kuchaponesa muridzi wemotokari kubva mumatambudziko mumugwagwa uye mari isingatarisirwe.

Lada Granda:

Sei chinotonhorera ichifashaira

Dzimwe nguva unogona kuwana mota yakamira padivi pemugwagwa ine hood kumusoro, kubva pasi pacho chinobuda mutsinga mumakirabhu. Iyi ndiyo mhedzisiro yekutadza kweLada Grant tembiricha sensor. Chigadzirwa chacho chakapa ruzivo rusina kururama kune electronic control unit (ECU), uye ventilation system yaisagona kushanda nenguva, izvo zvakaita kuti antifreeze ibike.

Iine kukanganisa kutonhora tembiricha sensor (DTOZH) paLada Granta, antifreeze inogona kufashaira nekuda kwezvikonzero zvakati:

1. Nguva bhandi kusunungura.
2. Pombi inobereka kukundikana.
3. Thermostat yakanganisa.
4. Antifreeze kubuda.

Nguva bhandi kusunungura

Iko kunetsa kwebhandi kunogona kuregedzera nekuda kwekupera kwehupenyu kana kusashanda zvakanaka. Bhandi rinotanga kutsvedza pamusoro pemazino epombi drive gear. Iko kumhanya kwekufamba kweantifreeze mu radiator inodonha, uye tembiricha inokwira zvakanyanya. Bhandi rinosimbiswa kana kuchinjwa nechigadzirwa chitsva.

Nguva bhandi:

Pombi inobereka kukundikana

Mhedzisiro yekukundikana kwekutakura kwepombi yemvura (inotonhora) ndeyokuti pombi inotanga kupera. Iyo antifreeze inomira kufamba mukati medunhu hombe reGrant's cooling system, uye mvura, inokurumidza kupisa, inosvika pakuvira kwe100 ° C. Pombi inobviswa nekuchimbidza yotsiviwa nepombi itsva.

Pombi yemvura:

Kukundikana kwe thermostat

Nokufamba kwenguva, chigadzirwa chacho chinogona kupedza simba rayo, uye kana antifreeze ichidziya, valve inomira kushanda. Nekuda kweizvozvo, antifreeze haigone kutenderera nedunhu rakakura uye kupfuura neradiator. Mvura yakasara mujasi rejini inokurumidza kupisa uye inopisa. Iyo thermostat inoda kutsiviwa nekukasira.

Thermostat:

antifreeze kubuda

Izvi zvinogona kuitika nekuda kwekudonha mukubatana kwepombi dzeiyo inotonhorera system, kukuvadza kune radiator, tangi yekuwedzera uye pombi. Iyo yakaderera mwero yeantifreeze inogona kuoneka kubva kune mamark patangi rekuwedzera. Izvo zvakare zvichaonekwa nekukurumidza kufamba kwetsono kana tembiricha kukosha kunoshanduka pane chiridzwa chepaneru interface. Iwe unofanirwa kuwedzera fluid kune yaunoda nhanho uye enda kugaraji kana sevhisi chiteshi.

Tangi yekuwedzera:

Kusarudzwa

Iyo nzira yekupisa yemafuta musanganiswa mumasilinda einjini yekupisa inoperekedzwa nekuwedzera kwekushisa kusvika 20000C. Kana iwe ukasachengeta tembiricha yekushanda, cylinder block ine zvese zvese zvinongodonha. Chinangwa cheinjini yekutonhodza sisitimu ndechekuchengetedza hutongi hwekupisa kweinjini padanho rakachengeteka.

Grant's injini tembiricha sensor ndiyo sensor inoudza ECU kuti kupisa kunotonhora kuri sei. Iyo yemagetsi unit, zvakare, inoongorora data kubva kune ese ma sensors, kusanganisira DTOZH, inounza ese emukati emoto injini masisitimu kune yakakwana uye yakaenzana maitiro ekushanda.

MOT:

Mudziyo uye musimboti wekushanda

Iyo Grant tembiricha sensor inosiyana inopikisa thermistor. Iyo thermocouple, yakavharirwa mumhangura yebronze ine threaded tip, inoderedza kushorwa kwemagetsi emagetsi kana inopisa. Izvi zvinobvumira ECU kuona tembiricha inotonhorera.

DTOZH mudziyo:

Kana tikafunga nezve sensor muchikamu, tinogona kuona maviri ekubatanidza petals ari kumusoro uye pasi pe thermistor, akagadzirwa neakakosha simbi alloy, iyo inoshandura kuramba kwayo zvichienderana nehuwandu hwekupisa. Vhara macontacts ese ari maviri. Mumwe anogamuchira simba kubva pane-bhodhi network. Iyo yazvino, yakapfuura nepamushonga ane hunhu hwakashandurwa, inobuda kuburikidza neyechipiri kusangana uye inopinda mukombuta microprocessor kuburikidza newaya.

Aya anotevera ma parameter einjini yekupisa yemukati anoenderana neDTOZH:

• tembiricha sensor kuverenga pane chiridzwa;
• kutanga panguva yakakodzera yekumanikidzwa kutonhora fan yeinjini yekupisa yemukati;
• kuwedzera kwemafuta musanganiswa;
• injini isingashande kumhanya.

Kukanganisa zviratidzo

Zvese zviri kubuda zvisina kunaka zviitiko, kana DTOZH yangokundikana, zvinogona kurondedzerwa sezvizvi:

• kushandiswa kwemafuta kunowedzera zvakanyanya;
• zvakaoma "kutonhora" kutanga injini ";
• pakutanga, muffler "kufema";
• iyo radiator fan inomhanya nguva dzose;
• iyo fan haibatike padanho rakakosha rekutonhora kunotonhorera.

Usati watora disassembly yemamita, nyanzvi dzinokurudzira kuti utange kutarisa kuvimbika kwetambo uye kusungirirwa kwezvibatanidza.

Ari kupi

Kutsvaga tembiricha sensor haina kuoma zvachose. Vagadziri veVAZ-1290 Lada Granta 91 vakavaka sensor mukati meiyo thermostat imba. Iyi ingori nzvimbo muinotonhora sisitimu kwaunogona kuseta iyo yakanyanya dhigirii yekudziya kweantifreeze. Kana iwe ukasimudza hood, unogona kuona pakarepo pane iyo thermostat iripo. Inowanikwa kurudyi rwe cylinder head. Isu tinowana iyo sensor muchigaro cheiyo thermal valve body.

Nzvimbo yeDTOZH (yero nzungu inoonekwa):

Hutano hwekutarisa

Kuti utarise kuita kwemutyairi, unofanirwa kuibvisa (maitirwo eizvi, ona pazasi) uye gadzirira zvinotevera:

• chenesa sensor kubva kuguruva uye tsvina;
• digital multimeter;
• thermocouple ine sensor kana thermometer;
• mudziyo wakashama wemvura iri kufashaira.

Multimeter:

Kuongorora maitiro

Kuongorora DTOZH kunoitwa sezvinotevera.

1. Ndiro dzine mvura dzinoiswa pachitofu dzobatidza chitofu chegasi kana chitofu chemagetsi.
2. Iyo multimeter yakaiswa kune voltmeter mode. Iyo probe inovhara kubata ne "0" yekaunda. Yechipiri sensor yakabatana kune imwe sensor inobuda.
3. Iyo controller inodzikiswa mundiro kuitira kuti muromo wayo chete urambe uri mumvura.
4. Mukuita kwekudziya kwemvura, shanduko yekushisa uye sensor kuramba kukosha kunorekodhwa.

Iyo data yakawanikwa inofananidzwa nezviratidzo zvetafura inotevera:

Tembiricha yemvura mutangi, °C	Sensor kuramba, kOhm
0	9.4
10	5.7
makumi maviri	3,5
makumi matatu	2.2
35	1,8
40	1,5
makumi mashanu	0,97
60	0,67
70	0,47
80	0,33
90	0,24
zana	0,17

Kana kuverenga kwakasiyana kubva kune data tabular, izvi zvinoreva kuti inotonhorera tembiricha sensor inofanira kutsiviwa, sezvo michina yakadaro haigone kugadziriswa. Kana kuverenga kwacho kwakarurama, unofanira kutarisa mberi kune zvikonzero zvekusashanda zvakanaka.

Kuongororwa neOpendiag mobile

Nzira yekare yekutarisa counter nhasi inogona kutonzi "sekuru". Kuti usatambise nguva pamvura iri kufashaira, kana kutonyanya kuenda kuchiteshi chesevhisi kuti uongorore midziyo yemagetsi yemotokari yeLada Grant, zvakakwana kuve ne-Android-based smartphone ine Opendiag mobile program yakatakura uye diagnostics ELM327. Bluetooth 1.5 adapta.

ELM327 Bluetooth 1.5 adapta:

Diagnostics inoitwa sezvinotevera.

1. Iyo adapta inoiswa muLada Grant diagnostic yekubatanidza uye iyo yekubatidza inobatidzwa.
2. Sarudza iyo Bluetooth modhi mumaseting efoni. Chiratidziro chinofanira kuratidza zita remudziyo wakagadziridzwa - OBDII.
3. Isa iyo default password - 1234.
4. Buda iyo Bluetooth menyu uye pinda iyo Opendiag nhare chirongwa.
5. Mushure me "Batanidza" murairo, kukanganisa makodhi anozoonekwa pachiratidziri.
6. Kana zvikanganiso RO 116-118 zvichionekwa pachiratidziro, ipapo iyo DTOZH pachayo inokanganisa.

Iyo interface yeOpendiag nharembozha pa Android:

Replacement

Kana iwe uine hunyanzvi hwekubata zvishandiso zviri nyore, kutsiva mudziyo wakakuvadzwa ne sensor nyowani hakuna kuoma. Usati watanga basa, unofanirwa kuve nechokwadi chekuti injini inotonhora, mota yakamira panzvimbo yakati sandara pane handbrake uye ine negative terminal yakabviswa mubhatiri. Mushure maizvozvi, tevera zvinotevera:

1. Chipu chekusangana chine waya chinobviswa kubva pamusoro weDTOZH yekubatanidza.
2. Bvisa imwe (inenge ½ litre) yezvinotonhodza muchigaba chakakodzera nekubvisa bhaudhi pazasi pehumburumbira.
3. Iyo yakavhurika-yekupedzisira wrench pa "19" inosunungura iyo yekare sensor.
4. Isa sensor nyowani uye isa iyo yekubata chip muiyo DTOZH yekubatanidza.
5. Antifreeze inowedzerwa kune tangi yekuwedzera kune yaunoda nhanho.
6. Iyo terminal inodzoserwa panzvimbo yayo mubhatiri.

Nehumwe hunyanzvi, hazvidiwi kudhiza inotonhorera. Kana iwe ukakurumidza kusvina gomba nemunwe wako, uye ipapo nekukurumidza kuisa uye kushandura mutyairi mutsva 1-2 anotendeuka, ipapo kurasikirwa kweantifreeze kuchava madonhwe mashomanana. Izvi zvinokuchengetedza kubva kune "inorema" kushanda kwekudhonza uye wobva wawedzera antifreeze.

Iyo vimbiso yekurwisa matambudziko mune ramangwana ichave kungwarira pakusarudza nyowani inotonhorera tembiricha sensor. Iwe unofanirwa kutenga michina chete kubva kune vanovimbwa vanogadzira branded. Kana motokari inopfuura makore maviri kana kuti mileage yatova makiromita 2 zviuru, ipapo DTOZH yakasara mumutumbi weLada Grant haizove yakanyanyisa.