Pressure sensor mumotokari Audi 80

Chishandiso chakaita semafuta ekumanikidza sensor chishandiso chine chinangwa chikuru chekushandura masaini emagetsi emagetsi masaini emhando yemagetsi. Muchiitiko ichi, zviratidzo zvinogona kuva nemagetsi emhando dzakasiyana-siyana. Kana yangodhindwa, masaini aya anobvumira kumanikidzwa kufungidzirwa. Nhasi tichaongorora uko kudzvanywa sensor paAudi 80 iripo, maitiro ekutarisa, maitiro ekuibata.

Iyo inonyanya kuzivikanwa isarudzo mbiri dzinoshanda pamatanho akasiyana ekumanikidza: 0,3 bar sensor uye 1,8 bar sensor. Yechipiri sarudzo yakasiyana pakuti yakashongedzerwa neakakosha chena insulation. Injini dzedhiziri dzinoshandisa 0,9 bar geji ine grey insulation.

Vazhinji vatyairi vanofarira pane iyo yekumanikidza sensor iri paAudi 80. Nzvimbo yacho inoenderana nerudzi rweinjini. Pamasilinda mana, iyo 0,3 bar mudziyo unowanikwa zvakananga kumagumo ecylinder block, kuruboshwe rwejini compartment. Nekudzvanywa kwemafuta kwe1,8 kana 0,9, kit inosungirirwa zvakachengeteka kugomo resefa. Painjini yechishanu-cylinder, kit iri kuruboshwe rwevhavhavhavha, yakatarisana negomba rinoratidza mwero wemafuta aripo.

Chii chinonzi Audi 80 oiri pressure sensor inoshandiswa?

Kana injini iri kushanda, kupokana dzimwe nguva kunoumba mairi. Munzvimbo umo zvinetso zvakadaro zvakawanwa, oiri inofanira kugoverwa. Inogona kushandiswa nenzira dzakasiyana-siyana, sekupfapfaidza. Chinhu chinodiwa pakupfapfaidza kuvepo kwekumanikidza. Kana huwandu hwekumanikidza hukadzikira, huwandu hwemafuta anopihwa hunodzikira uye izvi zvinotungamira mukusashanda zvakanaka kwepombi yemafuta. Nekuda kwekusashanda zvakanaka kwepombi yekupa mafuta, kukakavara kwezvinhu zvakakosha kunowedzera zvakanyanya, semugumisiro wekuti zvikamu zvega zvega zvinogona jam, uye kupfeka kwe "moyo wemotokari" kunowedzera. Kuti udzivise zvese zvisina kunaka, muAudi 80 b4 lubrication system, semamwe mamodheru, inopihwa mafuta yekumanikidza sensor inovakwa mukati kuti igadzirise.

Chiratidzo chekupinza chinoverengwa nenzira dzakawanda. Kazhinji, mutyairi haagamuchire rondedzero yakadzama, anongogumira kumasaini muchimiro cheoiri pane chiridzwa chepaneru kana zviridzwa mucabin kana chiratidzo chadonha kusvika padiki.

Pane mamwe mhando dzemotokari, sensor inogona kuratidzwa pachiyero chemidziyo nemiseve. Mumamodheru achangoburwa, iyo nhanho yekumanikidza mubhuroka inoshandiswa kwete yakanyanya kudzora sekuenzanisa kushanda kweinjini.

Equipment mudziyo

Mukushongedza iyo yekare modhi, iyo yatove yekare, iyo Audi 80 b4 mafuta pressure sensor, zviyero zvinoenderana neshanduko mukusimba kwe membrane. Kuiswa pasi pekuchinja kwechimiro uye zvimwe zviitiko, membrane inomanikidza tsvimbo, iyo inomanikidza mvura mupombi. Kune rumwe rutivi, mvura inomanikidzika inotsikirira pane imwe tsvimbo uye inotosimudza shaft. Zvakare, mudziyo wekuyera uyu unonzi dynamometer.

Sarudzo dzemidziyo yemazuva ano dzinoita zviyero uchishandisa transducer sensor. Iyi sensor inoiswa pabhuroka nemasilinda, uye kuyerwa kwekuverenga kunozoendeswa kune iyo-bhodhi komputa nenzira yeakashandurwa masaini emagetsi. Mumamodheru achangoburwa, basa rechinhu chakavanzika chiri pane yakakosha membrane, pane iyo inopikisa. Kupikisa uku kunogona kushandura chiyero chekupikisa panguva ye deformation.

Kutarisa mafuta ekumanikidza sensors

Iyi nzira inoitwa mumatanho akati wandei:

1. Chokutanga pane zvose, unoda kutarisa huwandu hwemafuta.
2. Mamiriro eiyo wiring yeaviri sensors anobva atariswa (zvese pa 0,3 bar uye pa 1,8 bar).
3. Mushure meizvozvo, iyo sensor yekumanikidza inobviswa ne 0,3 bar.
4. Panzvimbo ye sensor yakabviswa, manometer yemhando yakakodzera inoiswa.
5. Kana ukaronga kushandisa mamwe ma sensors akadai seVW, danho rinotevera nderekupeta sensor muyedzo yekumira.
6. Mushure meizvozvo, kubatana kunoitwa kune huwandu hwechigadzirwa chekutonga.
7. Kupfuurirazve, iyo voltage yekuyera mudziyo yakabatana kune yekumanikidza sensor kuburikidza neyekuwedzera tambo system, uye voltage mita inobatanidzwawo nebhatiri, i.e. padanda.
8. Kana zvese zvakabatana nemazvo uye zvichigona kushanda zvakajairika, diode kana mwenje ichavhenekera.
9. Mushure mekunge diode kana mwenje ichivhenekera, unofanirwa kutanga injini uye zvishoma nezvishoma kuwedzera kumhanya.
10. Kana iyo geji yekumanikidza inosvika 0,15 kusvika 0,45 bar, mwenje wechiratidzo kana diode inobuda. Kana izvi zvikasaitika, iwe unofanirwa kutsiva iyo sensor ne 0,3 bar.

Mushure meizvozvo, tinoenderera mberi nekutarisa sensor ye 1,8 uye 0,9 bar, iyo inoitwa mukutevedzana kunotevera:

1. Isu tinobvisa wiring yeoiri pressure sensor ne 0,8 bar kana 0,9 bar yeinjini yedhiziri.
2. Mushure meizvozvo, tinobatanidza mudziyo wekuyeresa kuti tidzidze iyo yekumanikidza voltage level kune yakanaka danda remhando yebhatiri uye kune sensor pachayo.
3. Kana zvinhu zvose zvikaitwa zvakanaka, mwenje wekutonga haufaniri kuvhenekera.
4. Mushure meizvozvo, kuti utarise sensor pa 0,9 bar, wedzera injini yekumhanyisa kusvika iyo yakapihwa yekuyeresa mudziyo inoratidza kuverenga munharaunda ye0,75 bar kusvika 1,05 bar. Kana ikozvino mwenje usingavheneke, unofanirwa kushandura sensor.
5. Kuti utarise sensor ne 1,8, kumhanya kunowedzerwa kusvika 1,5-1,8 bar. Mwenje unofanirawo kuvheneka pano. Kana izvi zvikasaitika, saka unofanira kuchinja midziyo.

Mafuta ekumanikidza sensors muAudi 80 anofanira kuongororwa nguva dzose. Nzira yekuita sei - ona pasi apa.