speed sensor kukundikana

speed sensor kukundikana kazhinji inotungamira kune isiriyo kushanda kweiyo speedometer (museve unosvetuka), asi mamwe matambudziko anogona kuitika zvichienderana nemota. kureva, panogona kunge paine kutadza mukuchinja kwegiya kana iyo otomatiki yekufambisa ikaiswa, uye kwete makanika, iyo odometer isingashande, iyo ABS system kana iyo yemukati yekupisa injini traction control system (kana iripo) ichavharwa nechisimba. Mukuwedzera, pamotokari dzejekiseni, zvikanganiso nekodhi p0500 uye p0503 zvinowanzoonekwa munzira.

Kana iyo sensor yekumhanyisa ikatadza, hazvigoneke kuigadzirisa, saka inongotsiviwa neitsva. Nekudaro, izvo zvekugadzira mumamiriro ezvinhu akadaro zvakakoshawo kutsvaga nekuita mashoma macheki.

Nheyo yeiyo sensor

Kune mota zhinji dzine manyorero ekufambisa, sensor yekumhanyisa inoiswa munzvimbo yegiya bhokisi, kana tikafunga mota dzine otomatiki transmission (uye kwete chete), iri padhuze nekubuda shaft yebhokisi, uye basa rayo nderekugadzirisa kukurumidza kwekutenderera kweshaft yakataurwa.

kuti ugadzirise dambudziko, uye unzwisise kuti sei speed sensor (DS) inokanganisa, chinhu chekutanga chekuita ndechekunzwisisa nheyo yekushanda kwayo. Izvi zvinonyanya kuitwa nemuenzaniso wemotokari yakakurumbira yemotokari VAZ-2114, sezvo, maererano nehuwandu, iri pamotokari iyi iyo inomhanya sensors inowanzoputika.

Speed ​​​​sensors yakavakirwa paHoro mhedzisiro inoburitsa pulse siginecha, iyo inofambiswa kuburikidza nechiratidzo waya kuECU. Iyo mota inokurumidza kufamba, zvinonyanya kufambiswa. PaVAZ 2114, kwekiromita imwe yenzira, nhamba yemapulisi ndeye 6004. Kukurumidzira kwekuumbwa kwavo kunoenderana nekumhanya kwekutenderera kwe shaft. Kune marudzi maviri emagetsi sensors - ane uye asina shaft kusangana. Nekudaro, pari zvino, kazhinji isiri-yekuonana ma sensors anoshandiswa, sezvo mudziyo wavo uri nyore uye wakavimbika, saka ivo vakatsiva ekare magadzirirwo ekukurumidza sensors kwese kwese.

Kuti uve nechokwadi chekushanda kweDS, zvinodikanwa kuisa master (pulse) dhisiki ine magineti zvikamu pane inotenderera shaft (bhiriji, gearbox, gearbox). Kana zvikamu izvi zvichipfuura pedyo nechinhu chinonzwisisika che sensor, mapurusi anoenderana anozogadzirwa mune yekupedzisira, ayo anozoendeswa kune yemagetsi control unit. Iyo sensor pachayo uye iyo microcircuit ine magineti yakamira.

Mota zhinji dzakashongedzerwa otomatiki transmission dzine maviri shaft rotation sensors akaiswa pamanode ayo - yekutanga neyechipiri. Saizvozvo, kumhanya kwemota kunotariswa nekumhanya kwekutenderera kweyechipiri shaft, saka rimwe zita reiyo otomatiki transmission speed sensor is. kubuda shaft sensor. Kazhinji masensa aya anoshanda zvinoenderana neiyo musimboti, asi ane magadzirirwo emhando, saka muzviitiko zvakawanda kutsiva kwavo kunoenderana hazvigoneke. Kushandiswa kwemasensa maviri kunokonzerwa nekuti, zvichibva pamusiyano weangular kumhanya kwekutenderera kwe shafts, iyo ECU inosarudza kushandura otomatiki kutumira kune imwe kana imwe giya.

Zviratidzo zvekuputsika kwekumhanya sensor

Muchiitiko chezvinetso nespeed sensor, mutyairi anogona kuongorora izvi zvisina kunanga nezviratidzo zvinotevera:

• Speedometer isingashande nemazvo kana zvizere, uyewo odometer. kureva, zviratidzo zvaro hazvienderane neicho chaicho kana "kuyangarara", uye chaotically. Nekudaro, kazhinji iyo Speedometer haishande zvachose, ndiko kuti, museve unonongedza ku zero kana kusvetuka zvine mutsindo, chando. Izvo zvakafanana zvinoenda kune odometer. Inotaridza zvisizvo nhambwe yafambwa nemota, kureva kuti haiverenge nhambwe yafambwa nemota.
• Kune mota dzine automatic transmission, kushandura kunotyisa uye panguva isiri iyo. Izvi zvinoitika nekuda kwekuti iyo yemagetsi control unit ye ​​otomatiki transmission haigone kuona kukosha kwekufamba kwemota uye, kutaura zvazviri, kungoerekana kushanduka kunoitika. Paunenge uchityaira mudhorobha modhi uye mumugwagwa mukuru, izvi zvine njodzi, nekuti mota inogona kuita zvisingatarisike, ndiko kuti, kushandura pakati pekumhanya kunogona kuita mhirizhonga uye kusinganzwisisike, kusanganisira nekukurumidza.
• Dzimwe mota dzine electronic control unit ICE (ECU) zvekumanikidzira kudzima iyo anti-lock braking system (ABS) (iyo inoenderana icon inogona kuvheneka) uye / kana iyo injini traction control system. Izvi zvinoitwa, chekutanga, kuve nechokwadi chekuchengetedzwa kwetraffic, uye chechipiri, kudzikisa mutoro pazvinhu zveinjini yekupisa mukati mune emergency mode.
• Pane dzimwe mota, ECU inomanikidzwa inodzikamisa iyo yakanyanya kumhanya uye / kana yakanyanya kuchinjika yeinjini yekupisa yemukati. Izvi zvinoitwawo nekuda kwekuchengetedzwa kwemigwagwa, pamwe nekuderedza mutoro uri mukati mejini inopisa, iyo, kuitira kuti irege kushanda pamutoro wakaderera pakumhanya kukuru, izvo zvinokuvadza kune chero motokari (idling).
• Kuita kweCheck Engine yambiro mwenje pane dashboard. Paunenge uchiongorora chiyeuchidzo chemagetsi ekudzora unit, zvikanganiso nemakodhi p0500 kana p0503 anowanzo kuwanikwa mairi. Yekutanga inoratidza kusavapo kwechiratidzo kubva kune sensor, uye yechipiri inoratidza kuwanda kwekukosha kwechiratidzo chakatarwa, ndiko kuti, kuwanda kwekukosha kwayo kwemiganhu inobvumirwa nerairo.
• Kuwedzera kushandiswa kwemafuta. Izvi zvinokonzerwa nekuti iyo ECU inosarudza isiri-yepamusoro ICE maitiro ekushanda, sezvo kuita kwayo sarudzo kunoenderana nekuoma kweruzivo kubva kune akati wandei ICE sensors. Maererano nhamba, overspending anenge maviri marita emafuta pamakiromita 100 (yemotokari VAZ-2114). Kune mota dzine injini ine simba rakawanda, iyo overrun kukosha ichawedzera zvinoenderana.
• Kudzikira kana "kuyangarara" kumhanya kusina basa. Kana mota ikabhurwa zvine simba, iyo RPM inodonhawo zvakanyanya. Kune dzimwe mota (kureva, kune mamwe mamodheru eiyo Chevrolet muchina brand), iyo yemagetsi control unit inodzima nechisimba injini yekupisa mukati, zvichiteerana, kufamba kunove kusingabviri.
• Simba uye maitiro ane simba emotokari anoderedzwa. kureva, mota inomhanyisa zvisina kunaka, haina kudhonza, kunyanya kana yakatakura uye kana uchityaira uchikwira. Kusanganisira kana ari kudhonza zvinhu.
• Iyo yakakurumbira mota yemumba VAZ Kalina mumamiriro ezvinhu apo kasi sensor isingashande, kana kune matambudziko nemasaini kubva kwairi kuenda kuECU, iyo control unit inomanikidzwa. inodzima chidhiraivho chemagetsi pamotokari.
• Cruise control system haisi kushandakwainopihwa. Iyo yemagetsi unit inodzimwa nechisimba kuitira kuchengetedza traffic mumugwagwa mukuru.

Zvakakosha kutaura kuti zviratidzo zvakanyorwa zvekuputsika zvinogonawo kuva zviratidzo zvezvinetso nezvimwe zvinonzwa kana zvimwe zvikamu zvemotokari. Saizvozvo, zvinodikanwa kuita kuongororwa kwakazara kwemotokari uchishandisa diagnostic scanner. Zvinokwanisika kuti zvimwe zvikanganiso zvinosanganiswa nemamwe magadzirirwo emotokari akagadzirwa uye akachengetwa muchirangaridzo chemagetsi ekudzora unit.

Zvikonzero zvekutadza kunzwa

Nechega, iyo yekumhanyisa sensor yakavakirwa paHoro mhedzisiro chishandiso chakavimbika, saka hachiwanzo kukundikana. Zvinonyanya kukonzera kukundikana ndezvi:

• Overheat. Kazhinji, kutapurirana kwemotokari (zvese otomatiki uye michina, asi kazhinji otomatiki kutapurirana) inodziya zvakanyanya panguva yekushanda kwayo. Izvi zvinotungamira kune chokwadi chekuti kwete chete iyo sensor imba yakakuvadzwa, asiwo maitiro ayo emukati. Sezvineiwo, microcircuit inotengeswa kubva akasiyana emagetsi zvinhu (resistors, capacitors, zvichingodaro). Saizvozvowo, pasi pesimba rekushisa kwepamusoro, iyo capacitor (iyo inonzi magnetic field sensor) inotanga kupfupi-kutenderera uye inova mutyairi wemagetsi emagetsi. Nekuda kweizvozvo, iyo yekumhanyisa sensor inomira kushanda nemazvo, kana kutadza zvachose. Kugadzirisa munyaya iyi kwakaoma, nokuti, kutanga, unoda kuva neunyanzvi hwakakodzera, uye chechipiri, unoda kuziva kuti chii uye kupi kwekutengesa, uye hazviiti nguva dzose kuwana capacitor yakarurama.
• Bata oxidation. Izvi zvinoitika nekuda kwezvikonzero zvechisikigo, kazhinji nekufamba kwenguva. Oxidation inogona kuitika nekuda kwekuti pakuisa iyo sensor, girizi yekudzivirira haina kuiswa kune iyo yainobatika, kana nekuda kwekukuvadza kwekuvharisa, huwandu hwakakura hwehunyoro hwakawana pane vanobatika. Paunenge uchigadzira, hazvifanirwe chete kuchenesa mabatiro kubva kune marara, asi zvakare kuazora nemafuta ekudzivirira mune ramangwana, uye zvakare kuve nechokwadi kuti hunyoro hahusvike pane vanobatana vanobatana mune ramangwana.
• Kukanganisa kwekuvimbika kwe wiring. Izvi zvinogona kuitika nekuda kwekupisa kana kukuvara kwemagetsi. Sezvambotaurwa pamusoro apa, iyo sensor pachayo, semugumisiro wekuti zvinhu zvekufambisa zvinodziya zvakanyanya, zvinoshandawo pakupisa kwakanyanya. Nokufamba kwenguva, iyo insulation inorasikirwa nekusimba kwayo uye inogona kungoputsika, kunyanya semhedzisiro yekushushikana kwemagetsi. Saizvozvowo, iyo wiring inogona kukuvadzwa munzvimbo dzakaputsika waya, kana semugumisiro wekubata kusina hanya. Izvi zvinowanzotungamira kudunhu pfupi, zvishoma kazhinji pane kuputsa kwakazara mu wiring, semuenzaniso, semhedzisiro yechero mechanic uye / kana kugadzirisa basa.
• Chip matambudziko. Kazhinji, vanobatana vanobatanidza iyo yekumhanyisa sensor uye yemagetsi control unit ndeye yakashata mhando nekuda kwematambudziko nekugadzirisa kwavo. kureva, nokuda kweizvi kune inonzi "chip", kureva, purasitiki inochengetedza iyo inovimbisa kukwana kwakakwana kwemakesi uye, maererano, vanobatana. Kazhinji, mechanical latch (lock) inoshandiswa kugadzirisa zvakasimba.
• Inotungamira kubva kune dzimwe waya. Sezvineiwo, mamwe masisitimu anogona zvakare kutungamira kumatambudziko mukushanda kweiyo yekumhanyisa sensor. Semuenzaniso, kana kuvharwa kwewaya dzevamwe dziri mumugwagwa mukuru padyo newaya dze sensor yekumhanya kwakakuvadzwa. Muenzaniso ndiyo Toyota Camry. Pane zviitiko apo kuvharirwa pamawaya kwakakuvadzwa muhurongwa hwemasensi ayo ekupaka, izvo zvakakonzera kupindira kwemunda wemagetsi pawaya dze sensor yekumhanyisa. Izvi zvakasikwa zvakatungamirira kune chokwadi chokuti data isina kururama yakatumirwa kubva kune iyo yemagetsi control unit.
• Metal shavings pane sensor. Pane iwo ma sensors ekumhanya panoshandiswa magineti echigarire, dzimwe nguva chikonzero chekushanda kwayo isiriyo imhaka yekuti simbi machipisi anonamira kune ayo anonzwisa tsitsi. Izvi zvinotungamira kune chokwadi chekuti ruzivo nezve inofungidzirwa kuti zero kumhanya kwemotokari inoendeswa kune yemagetsi control unit. Nomuzvarirwo, izvi zvinotungamira kune zvisirizvo kushanda kwekombuta yakazara uye matambudziko anotsanangurwa pamusoro apa. kuti ubvise dambudziko iri, unofanirwa kuchenesa sensor, uye zvinokurudzirwa kuibvisa pakutanga.
• Mukati me sensor yakasviba. Kana iyo sensor imba ichidonha (kureva kuti, imba yacho yakasungirirwa nemabhaudhi maviri kana matatu), saka pane zviitiko apo tsvina (yakanaka marara, guruva) inopinda mukati meiyo sensor housing. Muenzaniso wakajairika iToyota RAV4. Kuti ugadzirise dambudziko, iwe unongoda kuparadzanisa iyo sensor imba (zviri nani kufanoisa mafuta mabhaudhi neWD-40), uye wozobvisa marara ese kubva sensor. Sezvo maitiro anoratidza, nenzira iyi zvinokwanisika kudzorera basa rekuita se "yakafa" sensor.

Ndapota cherechedza kuti kune dzimwe motokari iyo speedometer uye / kana odometer inogona kusashanda nemazvo kana kwete zvachose nekuda kwekukundikana kwe sensor yekumhanya, asi nokuti dashibhodhi pachayo haishande zvakanaka. Kazhinji, panguva imwe chete, mamwe madivayiri ari pairi zvakare "buggy". Semuenzaniso, magetsi emagetsi anogona kumira kushanda nemazvo nekuda kwekuti mvura uye / kana tsvina yakapinda mumateshi avo, kana kuti pane kutyora kwechiratidzo (simba) waya. Kuti ubvise kuparara kunoenderana, zvinowanzokwana kuchenesa magetsi emagetsi e speedometer.

Imwe sarudzo ndeyekuti mota inotyaira tsono yekumhanyisa haina kurongeka kana museve wakaiswa zvakanyanya kudzika, izvo zvinokonzeresa mamiriro ezvinhu apo iyo inomhanyisa tsono inongobata pani uye, nekudaro, haigone kufamba mune yayo yakajairika yekushanda. Dzimwe nguva, nekuda kwekuti injini yekupisa yemukati haigone kufambisa museve wakanamatira uye inoita nhamburiko dzakakura, fuse inogona kuvhuvhuta. Saka, zvakakodzera kutarisa kuvimbika kwayo ne multimeter. kuti uzive kuti ndeipi fuse ine basa reiyo speedometer (ICE arrows), unofanirwa kujairana neiyo wiring diagraph yeimwe mota.

Nzira yekuziva sei yakatyoka yekumhanyisa sensor

Iwo akajairika ekumhanya masensa akaiswa pamotokari dzemazuva ano anoshanda pahwaro hwemuviri Horo maitiro. Saka, iwe unogona kutarisa rudzi urwu rwekumhanyisa sensor munzira nhatu, zvese uye pasina kubviswa kwayo. Nekudaro, zvingave zvakadaro, iwe uchada yemagetsi multimeter inogona kuyera DC voltage kusvika gumi nemaviri volts.

Chinhu chekutanga chekuita ndechekutarisa kutendeseka kwefuse kuburikidza iyo inomhanyisa sensor inofambiswa. Motokari imwe neimwe ine dunhu rayo remagetsi, zvisinei, pamotokari yakataurwa yeVAZ-2114, iyo yakatsanangurwa yekumhanyisa sensor inofambiswa kuburikidza ne7,5 Amp fuse. Iyo fuse iri pane heater blower relay. Pachikwata chezviridzwa pamberi pedhibhodhi, plug yekubuda ine kero - "DS" uye "controller controller DVSm" ine nhamba imwe - "9". Uchishandisa multimeter, iwe unofanirwa kuve nechokwadi chekuti fuse haina kusimba, uye ikozvino yekugovera inopfuura kuburikidza nayo zvakananga kune sensor. Kana fuse yakaputsika, inofanira kutsiviwa neimwe itsva.

Kana iwe ukabvisa sensor kubva mumotokari, saka iwe unofanirwa kuziva kuti ine pulse (signal) kuonana. Imwe ye-multimeter probes inoiswa pairi, uye yechipiri inoiswa pasi. Kana iyo sensor iri yekubata, saka iwe unofanirwa kutenderedza axis yayo. Kana iri magineti, saka unofanirwa kufambisa chinhu chesimbi pedyo nechinhu chayo chinonzwisa tsitsi. Iyo inokurumidza kufamba (kutenderera) ndiko, iyo yakawanda voltage iyo multimeter icharatidza, chero iyo sensor iri kushanda. Kana izvi zvikasaitika, ipapo sensor yekumhanyisa haina kurongeka.

Maitiro akafanana anogona kuitwa ne sensor pasina kuibvisa kubva pachigaro chayo. Iyo multimeter munyaya iyi yakabatanidzwa nenzira imwechete. Nekudaro, rimwe vhiri remberi (kazhinji kumberi kurudyi) rinofanirwa kukwizwa kuti riite bvunzo. Gadzirisa giya rakarerekera uye manikidza vhiri kutenderera panguva imwe chete uchitarisa kuverenga kweiyo multimeter (hazvina kunaka kuita izvi wega, zvichiteerana, mubatsiri anozodiwa kuita cheki mune iyi kesi). Kana iyo multimeter ichiratidza shanduko yemagetsi kana gumbo richitenderedzwa, ipapo sensor yekumhanyisa iri kushanda. Kana zvisina kudaro, sensor haina kukwana uye inoda kutsiviwa.

Mukuita nevhiri rakarembera kunze, pane multimeter, unogona kushandisa 12-volt control light. Iyo yakafanana yakabatana kune chiratidzo wire uye pasi. Kana panguva yekutenderera kwevhiri chiedza chinotendeuka (kunyange kuedza kujekesa) - sensor iri mumamiriro ekushanda. Zvikasadaro, inofanira kutsiviwa neimwe itsva.

Kana mhando yemotokari inosanganisira kushandiswa kwepurogiramu yakakosha yekuongorora sensor (uye zvimwe zvinhu zvayo), saka zviri nani kushandisa software yakakodzera.

Iyo yakadzama mashandiro eiyo yekumhanyisa sensor inogona kutariswa uchishandisa yemagetsi oscilloscope. Muchiitiko ichi, haugone kungotarisa kuvepo chaiko kwechiratidzo kubva kwairi, asi zvakare tarisa chimiro chayo. Iyo oscilloscope yakabatanidzwa kune ipulse wire ine mavhiri emotokari akarembera kunze (sensor haina kubviswa, ndiko kuti, inoramba iri pachigaro chayo). ipapo vhiri rinotenderera uye sensor inotariswa mumasimba.

Kutarisa iyo mechanical speed sensor

Mota dzakawanda dzechikuru (dzakanyanya carbureted) dzakashandisa mechanical speed sensor. Yakaiswa zvakafanana, pagiya bhokisi shaft, uye yakapfuudza iyo angular kumhanya kwekutenderera kweinobuda shaft nerubatsiro rwetambo inotenderera yakanyudzwa mune inodzivirira casing. Ndapota cherechedza kuti kune diagnostics zvichave zvakakodzera kubvisa dashboard, uye sezvo nzira iyi ichave yakasiyana kune imwe neimwe motokari, unoda kujekesa nyaya iyi zvakare.

Kutarisa sensor uye tambo kunoitwa zvinoenderana neinotevera algorithm:

• Bvisa dashboard kuitira kuti mukati medeshibhodhi muwane mukana wekupinda. Kune dzimwe mota, zvinokwanisika kubvisa dashboard kwete zvachose.
• Bvisa nati yekugadzirisa kubva kune tambo kubva pachiratidzo chekumhanya, wobva watanga injini yekupisa mukati uye shandura magiya kuti usvike kune yechina.
• Mukuita kwekutarisa, iwe unofanirwa kutarisisa kuti tambo inotenderera mune yayo yekudzivirira casing kana kwete.
• Kana tambo ichitenderera, saka iwe unofanirwa kudzima injini yekupisa yemukati, isa uye simbisa muromo wetambo.
• wobva watangawo injini yekupisa mukati uye wobatidza giya rechina.
• Kana muchiitiko ichi museve wemudziyo uri pa zero, zvino zvinoreva kuti chiratidzo chekumhanya chakundikana, zvichiteerana, chinofanira kutsiviwa neimwe itsva yakafanana.

Kana, kana injini yemoto yemukati ichimhanya mugiya rechina, tambo haina kutenderera muvhavha yayo yekudzivirira, saka unofanirwa kutarisa kubatanidzwa kwayo kubhokisi regiya. Izvi zvinoitwa maererano algorithm inotevera:

• Dzima injini uye bvisa tambo kubva padhiraivha iri pagiya bhokisi padivi remutyairi.
• Bvisa tambo kubva mukamuri yeinjini uye tarisa matipi, uyezve kana iyo transverse square shape yetambo yakakuvadzwa. Kuti uite izvi, unogona kumonyanisa tambo kune rimwe divi uye woona kana iri kutenderera kana kwete kune rimwe divi. Nenzira yakanaka, ivo vanofanirwa kutenderera synchronously uye pasina kushanda nesimba, uye mipendero yemazano avo haifanirwe kunanzva.
• Kana zvinhu zvose zvakarongeka, uye tambo inotenderera, ipapo dambudziko riri mumotokari yemotokari, maererano, inofanira kuongororwa uye, kana zvichidiwa, inotsiviwa neimwe itsva. Maitiro ekuita izvi anoratidzwa mubhuku reimwe mota, nekuti maitiro acho anosiyana kune akasiyana mhando dzemota.

Nzira yekugadzirisa dambudziko racho

Mushure mekunge zvaigoneka kuona kuparara kweiyo kasi sensor, ipapo zvimwe zviito zvinoenderana nezvikonzero zvakakonzera mamiriro aya. Nzira dzinotevera dzekugadzirisa matambudziko dzinogoneka:

• Kubvisa sensor uye kuitarisa nemultimeter uchishandisa nzira iri pamusoro. Kana iyo sensor yakanganisa, saka kazhinji inochinjirwa kune imwe nyowani, nekuti yakanyanya kuoma kuigadzirisa. Vamwe "mhizha" vari kuyedza kutengesa zvinhu zve microcircuit zvakabhururuka nemaoko vachishandisa simbi yekusimbisa. Zvisinei, izvi hazviiti nguva dzose, saka zviri kumuridzi wemotokari kuti asarudze kuti ozviita here kana kuti orega.
• Tarisa ma sensor contacts. Chimwe chezvikonzero zvinonyanya kufarirwa nei sensor yekumhanyisa isingashande kusvibiswa uye / kana oxidation yevanobatika nayo. Muchiitiko ichi, zvakakosha kuti udzokorore, uchenese, uye zvakare uise mafuta anokosha kuitira kudzivirira kuparara mune ramangwana.
• Tarisa kutendeseka kwe sensor circuit. Zvichitaurwa zviri nyore, "mhete" iyo inoenderana waya ine multimeter. Panogona kuva nezvinetso zviviri - pfupi pfupi uye kupera kwakakwana mumatairi. Muchiitiko chekutanga, izvi zvinokonzerwa nekukuvadza kwekuvhara. Dunhu pfupi rinogona kunge riri pakati pemaviri akaparadzana ewaya, uye pakati petambo imwe uye pasi. Izvo zvinodikanwa kuti uende kuburikidza nesarudzo dzese dziri vaviri vaviri. Kana waya ikaputsika, ipapo hapazovi nekubatana pairi zvachose. Muchiitiko chekuti pane kukuvadzwa kudiki kwekuvhara, zvinotenderwa kushandisa kupisa-resistant insulating tepi kuti ibvise kuparara. Zvisinei, zvichiri nani kutsiva tambo yakakuvadzwa (kana kuti bundle rose), nokuti kazhinji waya dzinoshanda mukupisa kwakanyanya, saka kune ngozi yakawanda yekukuvara zvakare. Kana iyo tambo yakabvaruka zvachose, saka, chokwadi, inofanira kutsiviwa neimwe itsva (kana kuti harness yose).

Kugadzirisa sensor

Vamwe vagadziri vemotokari vane hunyanzvi hwekugadzirisa zvemagetsi vari kuita mukuzvidzoreredza kweyekumhanyisa sensor. kureva, munyaya inotsanangurwa pamusoro apa, apo capacitor inotengeswa pasi pesimba rekushisa kwepamusoro, uye inotanga kupfupika uye kupfuura ikozvino.

Maitiro akadai anosanganisira disassembling nyaya yespeed sensor kuti utarise mashandiro ecapacitor, uye kana zvichidikanwa, itsive. kazhinji, ma microcircuits ane Japanese kana Chinese capacitors, iyo inogona kutsiviwa zvachose neyemumba. Chinhu chikuru ndechokusarudza maparameter akakodzera - nzvimbo yevanoshamwaridzana, pamwe nekukwanisa kwayo. Kana iyo sensor imba ichidonha - zvese zviri nyore, iwe unongoda kubvisa chivharo kuitira kuti usvike kune condenser. Kana nyaya yacho isingaparadzanisiki, unoda kunyatsocheka pasina kukuvadza zvikamu zvemukati. Pamusoro pezvinodiwa zvakanyorwa pamusoro pakusarudza capacitor, iwe unofanirwawo kutarisisa kuhukuru hwayo, sezvo mushure mekutengesa kubhodhi, iyo sensor imba inofanira kuvhara zvakare pasina matambudziko. Iwe unogona kunama kesi yacho neglue inodzivirira kupisa.

Maererano nekuongorora kwevatenzi vakaita basa rakadaro, unogona kuchengetedza zviuru zveRubles nenzira iyi, sezvo sensor itsva inodhura.

mhedziso

Iyo yekumhanyisa sensor kutadza haisi-yakakosha, asi pane isingafadze dambudziko. Zvechokwadi, kwete chete kuverengwa kweiyo speedometer uye odometer kunoenderana nekushanda kwayo kwakajairika, asiwo kushandiswa kwemafuta kunowedzera, uye injini inopisa mukati haishande zvakakwana. Pamusoro pezvo, masisitimu emotokari akaparadzana anodzimwa nechisimba, izvo zvinogona kukanganisa, pakati pezvimwe zvinhu, kuchengetedzwa kwemigwagwa, zvese mumadhorobha uye munzira huru. Naizvozvo, kana uchiona matambudziko neiyo yekumhanyisa sensor, zvinokurudzirwa kuti usanonoke kubviswa kwavo.