kulephera kwa sensor liwiro

kulephera kwa sensor liwiro Nthawi zambiri kumabweretsa ntchito yolakwika ya speedometer (muvi kudumpha), koma mavuto ena akhoza kuchitika malinga ndi galimoto. ndicho, pakhoza kukhala zolephera mu zida kusuntha ngati kufala basi waikidwa, osati zimango, ndi odometer sachiza, dongosolo ABS kapena mkati kuyaka injini traction dongosolo kulamulira (ngati alipo) adzakhala mokakamizidwa olumala. Komanso, pa jekeseni magalimoto, zolakwa ndi zizindikiro p0500 ndi p0503 nthawi zambiri kuonekera panjira.

Ngati sensa yothamanga ikulephera, sizingatheke kuikonza, kotero imangosinthidwa ndi yatsopano. Komabe, zomwe zingatulutse muzochitika zotere ndizofunikanso kuzipeza pofufuza pang'ono.

Mfundo ya sensa

Kwa magalimoto ambiri omwe ali ndi kufala kwamanja, sensor yothamanga imayikidwa m'dera la gearbox, ngati tiganizira za magalimoto omwe ali ndi magetsi (osati okha), ili pafupi ndi tsinde la bokosi, ndipo ntchito yake ndikukonza liwiro la kuzungulira kwa shaft yodziwika.

kuti muthane ndi vutoli, ndikumvetsetsa chifukwa chake sensor yothamanga (DS) ili yolakwika, chinthu choyamba kuchita ndikumvetsetsa mfundo ya ntchito yake. Izi zimatheka bwino pogwiritsa ntchito chitsanzo cha galimoto yotchuka yapakhomo ya Vaz-2114, chifukwa, malinga ndi ziwerengero, ndi pa galimoto iyi yomwe nthawi zambiri imasweka mphamvu zamagetsi.

Masensa othamanga kutengera mphamvu ya Hall amapanga chizindikiro cha pulse, chomwe chimaperekedwa kudzera pa waya wolowera ku ECU. Galimoto ikamapita mofulumira, m'pamenenso zisonkhezero zambiri zimafalitsidwa. Pa VAZ 2114, kwa kilomita imodzi ya njira, chiwerengero cha pulses ndi 6004. Kuthamanga kwa mapangidwe awo kumadalira liwiro la kuzungulira kwa shaft. Pali mitundu iwiri ya masensa amagetsi - olumikizana ndi opanda shaft. Komabe, pakalipano, nthawi zambiri ndi masensa osalumikizana omwe amagwiritsidwa ntchito, popeza chipangizo chawo ndi chosavuta komanso chodalirika, chifukwa chake alowa m'malo mwa zosintha zakale zamasensa othamanga kulikonse.

Kuonetsetsa kuti DS ikugwira ntchito, m'pofunika kuyika disk ya master (pulse) yokhala ndi zigawo za maginito pa shaft yozungulira (mlatho, gearbox, gearbox). Zigawozi zikadutsa pafupi ndi chinthu chodziwika bwino cha sensa, ma pulses ofananira adzapangidwa pamapeto pake, omwe adzatumizidwa ku gawo lolamulira lamagetsi. Sensa yokhayo ndi microcircuit yokhala ndi maginito ndizoyima.

Magalimoto ambiri okhala ndi zodziwikiratu amakhala ndi masensa awiri ozungulira a shaft omwe amaikidwa pamfundo zake - pulayimale ndi sekondale. Chifukwa chake, kuthamanga kwagalimoto kumatsimikiziridwa ndi liwiro la kusinthasintha kwa shaft yachiwiri, kotero dzina lina la sensor yothamanga yokha sensa yotulutsa shaft. Nthawi zambiri masensa awa amagwira ntchito molingana ndi mfundo yomweyi, koma amakhala ndi mawonekedwe ake, kotero nthawi zambiri kusinthana kwawo sikutheka. Kugwiritsiridwa ntchito kwa masensa awiri ndi chifukwa chakuti, kutengera kusiyana kwa liwiro la angular la kasinthasintha wa mitsinje, ECU waganiza kusinthana kufala zodziwikiratu kuti giya imodzi.

Zizindikiro za sensa yosweka

Pakakhala zovuta ndi sensor yothamanga, woyendetsa amatha kuzindikira izi ndi zizindikiro zotsatirazi:

• Speedometer sikugwira ntchito bwino kapena kwathunthu, komanso odometer. kutanthauza, zizindikiro zake mwina sizikugwirizana zenizeni kapena "kuyandama", ndi chaotically. Komabe, nthawi zambiri speedometer sikugwira ntchito kwathunthu, ndiye kuti, muvi umalozera ku ziro kapena kudumpha molusa, kumaundana. Zomwezo zimapitanso ku odometer. Ilozera molakwika mtunda wayenda ndi galimoto, ndiko kuti, silimawerengera mtunda wayenda ndi galimotoyo.
• Kwa magalimoto okhala ndi automatic transmission, kusintha ndikosavuta ndi pa nthawi yolakwika. Izi zimachitika chifukwa chakuti gawo lamagetsi lamagetsi lamagetsi silingathe kudziwa bwino mtengo wa kayendetsedwe ka galimoto ndipo, kwenikweni, kusintha kwachisawawa kumachitika. Poyendetsa mumsewu wa mumzinda komanso pamsewu waukulu, izi ndizowopsa, chifukwa galimotoyo imatha kuchita mosayembekezereka, ndiko kuti, kusinthana pakati pa liwiro kungakhale chipwirikiti komanso kosamveka, kuphatikizapo mofulumira kwambiri.
• Magalimoto ena ali ndi gawo lamagetsi lamagetsi la ICE (ECU) mokakamiza zimitsani anti-lock braking system (ABS) (chithunzi chofananira chikhoza kuyatsa) ndi / kapena makina owongolera injini. Izi zachitika, choyamba, kuonetsetsa chitetezo chamsewu, ndipo kachiwiri, kuchepetsa katundu pa injini zoyatsira zamkati mumayendedwe adzidzidzi.
• Pamagalimoto ena, ECU imakakamiza imachepetsa kuthamanga kwambiri ndi / kapena kusintha kwakukulu kwa injini yoyaka mkati. Izi zimachitidwanso chifukwa cha chitetezo chamsewu, komanso kuchepetsa katundu pa injini yoyaka moto mkati, mwachitsanzo, kuti zisagwire ntchito pamtunda wochepa kwambiri, zomwe zimavulaza galimoto iliyonse (idling).
• Kuyatsa chenjezo la Check Engine pa dashboard. Poyang'ana kukumbukira kwa chipangizo chowongolera zamagetsi, zolakwika zomwe zili ndi ma code p0500 kapena p0503 nthawi zambiri zimapezekamo. Yoyamba imasonyeza kusakhalapo kwa chizindikiro kuchokera ku sensa, ndipo yachiwiri imasonyeza kupitirira kwa mtengo wa chizindikiro chodziwika, ndiko kuti, kupitirira kwa mtengo wake wa malire omwe amaloledwa ndi malangizo.
• Kuchuluka kwamafuta. Izi ndichifukwa choti ECU imasankha njira yogwiritsira ntchito ICE yomwe si yoyenera, popeza kupanga zisankho kumatengera zovuta zambiri kuchokera ku masensa angapo a ICE. Malinga ndi ziwerengero, overspending pafupifupi malita awiri a mafuta pa makilomita 100 (kwa galimoto Vaz-2114). Kwa magalimoto omwe ali ndi injini yamphamvu kwambiri, mtengo wowonjezereka udzawonjezeka moyenerera.
• Chepetsani kapena "kuyandama" liwiro lopanda ntchito. Galimoto ikamangidwa mwamphamvu, RPM imatsikanso kwambiri. Kwa magalimoto ena (ndipo, pamitundu ina ya mtundu wa makina a Chevrolet), gawo lamagetsi lamagetsi limazimitsa injini yoyaka mkati, motero, kuyenda kwina kumakhala kosatheka.
• Mphamvu ndi mawonekedwe agalimoto amachepetsedwa. ndicho, galimoto Iyamba Kuthamanga bwino, si kukoka, makamaka pamene yodzaza ndi pamene galimoto kukwera. Kuphatikizapo ngati akukokera katundu.
• Galimoto yodziwika bwino yapakhomo ya VAZ Kalina pamalo pomwe sensa yothamanga siigwira ntchito, kapena pali zovuta ndi ma sign omwe amapita ku ECU, gawo lowongolera limakakamizidwa. imayimitsa chiwongolero chamagetsi pa galimoto.
• Cruise control system sikugwira ntchitokumene amaperekedwa. Chigawo chamagetsi chimazimitsidwa mokakamiza chifukwa cha chitetezo chamsewu pamsewu waukulu.

Ndikoyenera kutchula kuti zizindikiro zotchulidwa zowonongeka zingakhalenso zizindikiro za mavuto ndi masensa ena kapena zigawo zina za galimoto. Chifukwa chake, m'pofunika kuchita kafukufuku wambiri wagalimoto pogwiritsa ntchito scanner. N'zotheka kuti zolakwika zina zomwe zimagwirizanitsidwa ndi machitidwe ena a galimoto zapangidwa ndikusungidwa kukumbukira gawo lamagetsi.

Zifukwa za kulephera kwa sensa

Payokha, sensor yothamanga yochokera ku Hall effect ndi chida chodalirika, kotero sichimalephera. Zomwe zimayambitsa kulephera ndizo:

• Kutentha kwambiri. Nthawi zambiri, kufala kwa galimoto (zodziwikiratu ndi makina, koma nthawi zambiri zodziwikiratu) zimatenthetsa kwambiri pakugwira ntchito kwake. Izi zimatsogolera ku mfundo yakuti osati nyumba ya sensa yokha yomwe yawonongeka, komanso njira zake zamkati. Ndiko kuti, microcircuit yogulitsidwa kuchokera kuzinthu zosiyanasiyana zamagetsi (resistors, capacitors, ndi zina zotero). Choncho, chifukwa cha kutentha kwambiri, capacitor (yomwe ndi magnetic field sensor) imayamba kufupikitsa ndikukhala woyendetsa magetsi. Zotsatira zake, sensor yothamanga imasiya kugwira ntchito moyenera, kapena kulephera kwathunthu. Kukonza pankhaniyi ndizovuta kwambiri, chifukwa, choyamba, muyenera kukhala ndi luso loyenerera, ndipo kachiwiri, muyenera kudziwa zomwe ndi komwe mungagulitsire, ndipo sizingatheke kupeza capacitor yoyenera.
• Lumikizanani ndi oxidation. Izi zimachitika pazifukwa zachilengedwe, nthawi zambiri pakapita nthawi. Oxidation imatha kuchitika chifukwa chakuti pakuyika sensa, mafuta oteteza sanagwiritsidwe ntchito pazolumikizana zake, kapena chifukwa cha kuwonongeka kwa kusungunula, chinyezi chambiri chimafika pazolumikizana. Pokonza, sikofunikira kuyeretsa zolumikizana kuchokera ku dzimbiri, komanso kuzipaka mafuta oteteza m'tsogolomu, komanso kuwonetsetsa kuti chinyontho sichidzafika pazolumikizana nazo m'tsogolomu.
• Kuphwanya kukhulupirika kwa waya. Izi zikhoza kuchitika chifukwa cha kutentha kwambiri kapena kuwonongeka kwa makina. Monga tafotokozera pamwambapa, sensa yokhayo, chifukwa chakuti zinthu zotumizira zimatenthedwa kwambiri, zimagwiranso ntchito pa kutentha kwakukulu. M'kupita kwa nthawi, kutchinjiriza kumataya mphamvu yake ndipo kumatha kugwa, makamaka chifukwa cha kupsinjika kwamakina. Mofananamo, mawaya amatha kuwonongeka m'malo omwe mawaya amathyoledwa, kapena chifukwa cha kusagwira bwino ntchito. Izi nthawi zambiri zimatsogolera kudera lalifupi, nthawi zambiri pamakhala kutha kwa waya, mwachitsanzo, chifukwa cha makina aliwonse ndi / kapena kukonza.
• Mavuto a Chip. Nthawi zambiri, zolumikizira zomwe zimalumikiza sensor yothamanga ndi gawo lowongolera zamagetsi zimakhala zosawoneka bwino chifukwa cha zovuta pakukonza kwawo. ndiko kuti, chifukwa cha izi pali chotchedwa "chip", ndiko kuti, chosungira pulasitiki chomwe chimatsimikizira kuti milanduyo ndi yokwanira komanso, motero, olumikizana nawo. Nthawi zambiri, latch yamakina (loko) imagwiritsidwa ntchito pokonza zolimba.
• Amatsogolera ku mawaya ena. Chochititsa chidwi n'chakuti machitidwe ena angayambitsenso mavuto pakugwira ntchito kwa sensor speed. Mwachitsanzo, ngati kutchinjiriza kwa mawaya ena omwe ali mumsewu waukulu pafupi ndi mawaya a sensor liwiro awonongeka. Chitsanzo ndi Toyota Camry. Pali nthawi zina pamene kusungunula pa mawaya kunawonongeka mu dongosolo la masensa ake oimika magalimoto, zomwe zinayambitsa kusokonezeka kwa munda wamagetsi pa mawaya a sensor speed. Izi mwachibadwa zinapangitsa kuti deta yolakwika inatumizidwa kuchokera ku chipangizo chowongolera zamagetsi.
• Metal shavings pa sensa. Pa masensa othamanga omwe maginito okhazikika amagwiritsidwa ntchito, nthawi zina chifukwa cha ntchito yake yolakwika ndi chifukwa chakuti zitsulo zachitsulo zimamatira ku chinthu chake chovuta. Izi zimapangitsa kuti chidziwitso chokhudza liwiro la zero lagalimoto chimaperekedwa kugawo lamagetsi. Mwachilengedwe, izi zimapangitsa kuti kompyuta ikhale yolakwika komanso zovuta zomwe tafotokozazi. kuti muchotse vutoli, muyenera kuyeretsa sensa, ndipo ndikofunikira kuti muyichotse poyamba.
• Mkati mwa sensa ndi zakuda. Ngati nyumba ya sensa imagwedezeka (ndiko kuti, nyumbayo imamangiriridwa ndi ma bolts awiri kapena atatu), ndiye kuti pali nthawi pamene dothi (zinyalala zabwino, fumbi) limalowa mkati mwa nyumba ya sensa. Chitsanzo chabwino ndi Toyota RAV4. Kuti vutoli lithe, muyenera kusokoneza kachipangizo kanyumba (ndi bwino kuti muyambe kuyatsa ma bolts ndi WD-40), ndiyeno muchotse zinyalala zonse ku sensa. Monga momwe machitidwe amasonyezera, mwa njira iyi ndizotheka kubwezeretsa ntchito ya sensa yowoneka ngati "yakufa".

Chonde dziwani kuti magalimoto ena othamanga ndi / kapena odometer sangagwire bwino kapena ayi chifukwa cha kulephera kwa sensor yothamanga, koma chifukwa dashboard yokha siigwira bwino ntchito. Nthawi zambiri, nthawi yomweyo, zida zina zomwe zili pamenepo nazonso ndi "buggy". Mwachitsanzo, ma Speedometer amagetsi amatha kusiya kugwira ntchito moyenera chifukwa chakuti madzi ndi / kapena dothi zidalowa m'malo awo, kapena mawaya azizindikiro (mphamvu). Kuti athetse kuwonongeka kofananirako, nthawi zambiri kumakhala kokwanira kuyeretsa makina amagetsi a Speedometer.

Njira ina ndi yakuti injini yomwe imayendetsa singano ya speedometer ili kunja kwa dongosolo kapena muvi wokhazikika kwambiri, zomwe zimapangitsa kuti singano ya speedometer ingokhudza gululo ndipo, motero, sangathe kusuntha mumayendedwe ake onse. Nthawi zina, chifukwa chakuti injini kuyaka mkati sangathe kusuntha muvi wokhazikika ndikuyesetsa kwambiri, fusesiyo imatha kuwomba. Chifukwa chake, ndikofunikira kuyang'ana kukhulupirika kwake ndi multimeter. kuti mudziwe kuti ndi fusesi iti yomwe imayang'anira liwiro la liwiro (mivi ya ICE), muyenera kudziwa bwino mawonekedwe a mawaya agalimoto inayake.

Momwe mungadziwire sensor yosweka

Masensa ambiri othamanga omwe amaikidwa pamagalimoto amakono amagwira ntchito pamaziko a mawonekedwe a Hall. Chifukwa chake, mutha kuyang'ana mtundu uwu wa sensor yothamanga m'njira zitatu, zonse ndikuzichotsa. Komabe, zivute zitani, mudzafunika multimeter yamagetsi yomwe imatha kuyeza ma voltage a DC mpaka 12 volts.

Chinthu choyamba kuchita ndikuwunika kukhulupirika kwa fuse yomwe sensor yothamanga imayendetsedwa. Galimoto iliyonse ili ndi dera lake lamagetsi, komabe, pa galimoto yotchulidwa ya VAZ-2114, kachipangizo kameneka kamayendetsedwa ndi 7,5 Amp fuse. Fuseyi ili pa heater blower relay. Pagulu la zida kutsogolo lakutsogolo, pulagi yotulutsa ndi adilesi - "DS" ndi "controller DVSm" ili ndi nambala imodzi - "9". Pogwiritsa ntchito multimeter, muyenera kuwonetsetsa kuti fuseyi ilibe mphamvu, ndipo zomwe zilipo zimadutsamo makamaka ku sensa. Ngati fuyusiyo yathyoka, iyenera kusinthidwa ndi yatsopano.

Ngati mumachotsa sensor kuchokera mgalimoto, muyenera kudziwa komwe ili ndi kukhudzana (signal) kukhudzana. Chimodzi mwazofufuza za multimeter chimayikidwa pamenepo, ndipo chachiwiri chimayikidwa pansi. Ngati sensa ikukhudzana, ndiye kuti muyenera kuzungulira olamulira ake. Ngati ndi maginito, muyenera kusuntha chinthu chachitsulo pafupi ndi chinthu chake chovuta. Kuthamanga kwachangu (kuzungulira) kumakhala, mphamvu zambiri zomwe multimeter zidzasonyezera, pokhapokha ngati sensa ikugwira ntchito. Ngati izi sizingachitike, ndiye kuti sensor yothamanga ndiyopanda dongosolo.

Njira yofananira imatha kuchitidwa ndi sensa popanda kuichotsa pampando wake. Multimeter mu nkhani iyi ikugwirizana chimodzimodzi. Komabe, gudumu limodzi lakutsogolo (nthawi zambiri kutsogolo kumanja) liyenera kuthamangitsidwa kuti liyese. Khazikitsani zida zopanda ndale ndikukakamiza gudumu kuti lizizungulira ndikuwonera kuwerengedwa kwa multimeter (ndikovuta kuchita izi nokha, motsatana, wothandizira adzafunika kuchita cheke pankhaniyi). Ngati multimeter ikuwonetsa kusintha kwamagetsi pamene gudumu likuzungulira, ndiye kuti sensor yothamanga ikugwira ntchito. Ngati sichoncho, sensor ili ndi cholakwika ndipo iyenera kusinthidwa.

Mu ndondomeko ndi gudumu atapachikidwa kunja, m'malo multimeter, mungagwiritse ntchito 12-volt ulamuliro kuwala. Chimodzimodzinso chikugwirizana ndi waya wa chizindikiro ndi pansi. Ngati panthawi yozungulira gudumu kuwala kumayatsa (ngakhale kuyesa kuyatsa) - sensor ikugwira ntchito. Apo ayi, iyenera kusinthidwa ndi yatsopano.

Ngati mtundu wagalimoto umaphatikizapo kugwiritsa ntchito mapulogalamu apadera ozindikira sensa (ndi zinthu zina), ndiye kuti ndi bwino kugwiritsa ntchito pulogalamu yoyenera.

Kugwira ntchito mwatsatanetsatane kwa sensor yothamanga kumatha kuwonedwa pogwiritsa ntchito oscilloscope yamagetsi. Pankhaniyi, simungangoyang'ana kukhalapo kwa chizindikiro kuchokera pamenepo, komanso kuyang'ana mawonekedwe ake. Oscilloscope imalumikizidwa ndi waya wokakamiza ndi mawilo agalimoto atapachikidwa (sensor siinagwetsedwa, ndiye kuti, imakhalabe pampando wake). ndiye gudumu limazungulira ndipo sensa imayang'aniridwa mumayendedwe.

Kuyang'ana makina othamanga sensa

Magalimoto ambiri akale (makamaka carbureted) amagwiritsa ntchito makina othamanga. Idayikidwanso chimodzimodzi, pa shaft ya gearbox, ndikutumiza kuthamanga kwapang'onopang'ono kwa shaft yotuluka mothandizidwa ndi chingwe chozungulira chomwe chimayikidwa muchitetezo choteteza. Chonde dziwani kuti diagnostics padzakhala kofunika dismantle lakutsogolo, ndipo popeza njirayi adzakhala osiyana galimoto iliyonse, muyenera kufotokoza bwino nkhaniyi.

Kuyang'ana sensor ndi chingwe kumachitika molingana ndi algorithm iyi:

• Chotsani dashboard kuti muzitha kulowa mkati mwa dashboard. Kwa magalimoto ena, ndizotheka kusokoneza dashboard osati kwathunthu.
• Chotsani mtedza wokonzekera kuchokera ku chingwe kuchokera pa chizindikiro cha liwiro, kenaka yambani injini yoyaka mkati ndikusintha magiya kuti mufike pachinayi.
• Poyang'ana, muyenera kusamala ngati chingwecho chimazungulira muchitetezo chake choteteza kapena ayi.
• Ngati chingwe chikuzungulira, ndiye kuti muyenera kuzimitsa injini yoyaka mkati, ikani ndi kumangitsa nsonga ya chingwe.
• ndiyenso kuyambitsa injini kuyaka mkati ndi kuyatsa zida chachinayi.
• Ngati muvi wa chipangizochi uli pa zero, ndiye kuti chizindikiro cha liwiro chalephera, motero, chiyenera kusinthidwa ndi chatsopano chofanana.

Ngati, pamene injini kuyaka mkati akuthamanga giya chachinayi, chingwe si kupota mu khola ake zoteteza, ndiye muyenera fufuzani ubwenzi wake ndi gearbox. Izi zimachitika molingana ndi algorithm yotsatirayi:

• Tsekani injini ndikuchotsa chingwe pagalimoto yomwe ili pa gearbox kumbali ya dalaivala.
• Chotsani chingwe ku chipinda cha injini ndikuyang'ana nsongazo, komanso ngati mawonekedwe amtundu wa chingwe chawonongeka. Kuti muchite izi, mutha kupotoza chingwe kumbali imodzi ndikuwona ngati chikuzungulira kapena ayi kumbali inayo. Momwemo, amayenera kusinthasintha molumikizana komanso popanda khama, ndipo m'mphepete mwa nsonga zawo sayenera kunyambita.
• Ngati zonse zili mu dongosolo, ndipo chingwe chimazungulira, ndiye kuti vuto liri mu gear gear, motero, liyenera kuzindikiridwanso ndipo, ngati kuli kofunikira, m'malo ndi latsopano. Momwe mungachitire izi zikuwonetsedwa mu bukhu la galimoto inayake, chifukwa ndondomekoyi imasiyana ndi mitundu yosiyanasiyana ya magalimoto.

Momwe mungathetsere vutoli

Pambuyo zinali zotheka kudziwa kuwonongeka kwa liwiro sensa, ndiye zochita zina zimadalira zifukwa zimene zinachititsa zimenezi. Njira zotsatirazi zothetsera mavuto ndizotheka:

• Kuchotsa sensa ndikuyang'ana ndi multimeter pogwiritsa ntchito njira yomwe ili pamwambapa. Ngati sensa ili yolakwika, ndiye kuti nthawi zambiri imasinthidwa kukhala yatsopano, chifukwa ndizovuta kuyikonza. Ena "amisiri" akuyesera kugulitsa zinthu za microcircuit zomwe zawuluka pamanja pogwiritsa ntchito chitsulo chosungunuka. Komabe, zimenezi sizimatheka nthawi zonse, choncho zili kwa mwini galimotoyo kusankha kuchita kapena ayi.
• Onani zolumikizana ndi masensa. Chimodzi mwazifukwa zodziwika bwino zomwe sensor liwiro siigwira ntchito ndikuyipitsidwa ndi / kapena makutidwe ndi okosijeni omwe amalumikizana nawo. Pankhaniyi, m'pofunika kuwakonzanso, kuwayeretsa, komanso kuwapaka mafuta apadera kuti ateteze dzimbiri m'tsogolomu.
• Onani kukhulupirika kwa gawo la sensor. Mwachidule, "ring" mawaya ofanana ndi multimeter. Pakhoza kukhala mavuto awiri - dera lalifupi ndi kupuma kwathunthu mu mawaya. Choyamba, izi zimachitika chifukwa cha kuwonongeka kwa kutsekemera. Dera lalifupi likhoza kukhala pakati pa mawaya osiyana, komanso pakati pa waya ndi nthaka. M'pofunika kudutsa njira zonse awiriawiri. Ngati waya wathyoka, ndiye kuti sipadzakhala kukhudzana konse. Ngati pali kuwonongeka pang'ono kwa kutsekemera, amaloledwa kugwiritsa ntchito tepi yotetezera kutentha kuti athetse kuwonongeka. Komabe, ndi bwino kusinthanitsa waya wowonongeka (kapena mtolo wonse), chifukwa nthawi zambiri mawaya amagwira ntchito kutentha kwambiri, choncho pali chiopsezo chachikulu cha kuwonongeka mobwerezabwereza. Ngati waya wang'ambika kwathunthu, ndiye, ndithudi, uyenera kusinthidwa ndi watsopano (kapena chingwe chonse).

Kukonza masensa

Ena okonza magalimoto omwe ali ndi luso lokonza zamagetsi akugwira ntchito yodzibwezeretsa yokha ya sensor yothamanga. ndicho, mu nkhani tafotokozazi, pamene capacitor ndi soldered mchikakamizo cha kutentha, ndipo amayamba waufupi ndi kudutsa panopa.

Njira yotereyi imaphatikizapo kusokoneza nkhani ya sensa yothamanga kuti muwone momwe capacitor ikuyendera, ndipo ngati kuli kofunikira, m'malo mwake. Nthawi zambiri, ma microcircuits amakhala ndi ma capacitor aku Japan kapena aku China, omwe amatha kusinthidwa ndi zoweta. Chinthu chachikulu ndikusankha magawo oyenerera - malo omwe amalumikizana nawo, komanso mphamvu zake. Ngati nyumba ya sensa ikugwedezeka - chirichonse chiri chophweka, mumangofunika kuchotsa chivundikirocho kuti mufike ku condenser. Ngati mlanduwo ndi wosagawanika, muyenera kuudula mosamala popanda kuwononga zigawo zamkati. Kuphatikiza pa zofunikira zomwe tazitchula pamwambapa posankha capacitor, muyenera kumvetseranso kukula kwake, popeza pambuyo pa soldering pa bolodi, nyumba ya sensa iyenera kutseka kachiwiri popanda mavuto. Mutha kumata chikwamacho ndi guluu wosamva kutentha.

Malinga ndi ndemanga ya ambuye amene anachita opareshoni yotere, mukhoza kupulumutsa zikwi zingapo rubles motere, popeza kachipangizo latsopano ndi okwera mtengo ndithu.

Pomaliza

Kulephera kwa sensor liwiro sikovuta, koma vuto losasangalatsa. Zoonadi, osati kuwerengera kwa speedometer ndi odometer kokha kumadalira ntchito yake yachibadwa, komanso kuwonjezeka kwa mafuta, ndi injini yoyaka mkati sikugwira ntchito mokwanira. Kuphatikiza apo, machitidwe amagalimoto osiyana amazimitsidwa mokakamiza, zomwe zingakhudze, mwa zina, chitetezo chamsewu, m'matawuni komanso mumsewu waukulu. Chifukwa chake, pozindikira zovuta ndi sensor yothamanga, ndikofunikira kuti musachedwe kuthetseratu.