Fuse yomwe imayendetsa liwiro
Zida ndi Malangizo

Fuse yomwe imayendetsa liwiro

Kodi Speedometer yanu sikugwira ntchito? Kodi mukuganiza kuti fusesi ya sensor ndiyomwe idayambitsa vutoli?

Ngati simukudziwa kuti ndi fusesi iti yomwe imayendetsa liwiro la galimoto yanu, mulibe chodetsa nkhawa. 

Mu bukhuli, tikambirana zonse zomwe muyenera kudziwa za fuse ya speedometer.

Tidzafotokozera fusesi yomwe imayang'anira sensa, komwe ingapeze, ndi choti tichite ikasiya kugwira ntchito.

Tiyeni tipite ku bizinesi.

Fuse yomwe imayendetsa liwiro

Fuse yomwe imayendetsa liwiro

Speedometer imagwiritsa ntchito fuse yofanana ndi odometer chifukwa imagwira ntchito limodzi ndipo ili mu bokosi la fusesi la galimoto yanu. Bokosi lanu la fuse lili ndi ma fuse angapo, kotero kuti mudziwe fuse yeniyeni ya liwiro lanu ndi odometer, ndi bwino kuyang'ana kapena kutchula bukhu la eni galimoto yanu.

Fuse yomwe imayendetsa liwiro

Nthawi zambiri pamakhala mabokosi awiri a fuse m'galimoto yanu; imodzi pansi pa hood ya injini ndi ina pansi pa dashboard (kapena kuseri kwa gulu pafupi ndi khomo kumbali ya dalaivala).

Pazida zomwe zili m'galimoto yanu, cholinga chake chiyenera kukhala pabokosi lomwe lili pansi pa dash kapena pafupi ndi chitseko cha dalaivala.

Fuse yeniyeni yomwe imagwiritsidwa ntchito ndi speedometer ndi fuse ya dashboard.

Dashboard ndi gulu la masensa kumbali ya dalaivala wa galimoto, ndipo masensa awa akuphatikizapo, mwa zina, odometer, tachometer, sensor ya mafuta, ndi geji yamafuta.

Ngakhale ma fuse amagulu a zidawa amapezeka paliponse kumanzere kwa bokosi la fuse, monga tanenera kale, ndi bwino kuyang'ana kapena kufunsa buku la eni ake a galimoto yanu kuti mutsimikize.

Fuseyi imangoteteza zida zagalimoto yanu kuti zisadutse.

Speedometer ndi odometer, pakati pa zoyezera zina, zimagwiritsa ntchito ma voliyumu ofanana ndi ma voliyumu apano kuti agwire bwino ntchito.

Popeza sipadzakhala zovuta, kusunga malo mu bokosi la fusesi, amapatsidwa fuseti yomweyo.

Madzi ochulukirapo akaperekedwa kapena kudyedwa ndi mita, fusesiyo imawomba ndikudula mphamvu zawo.

Izi zikutanthauza kuti popeza speedometer ndi odometer amagwiritsa ntchito fuseti yomweyo, pamene onse amasiya kugwira ntchito nthawi imodzi, muli ndi lingaliro lakuti fuseyo ikhoza kuwomba kapena kulephera.

Kuyang'ana fuse ya speedometer

Mukayang'ana buku la eni galimoto yanu ndikupeza fuse yeniyeni yomwe imayendetsa liwiro, odometer, kapena gulu la zida, chinthu choyamba chomwe mumachita ndikuchizindikira kuti chikugwirabe ntchito.

Izi zimakupatsirani lingaliro la ngati vuto lili ndi fusesi musanagwiritse ntchito ndalama pogula fuse ina kuti ilowe m'malo mwake.

Kuzindikira uku kumaphatikizanso kuyang'ana kowoneka ndikuyang'ana fuse ndi multimeter.

  1. Kuwona zowoneka

Ndi kuyang'ana kowonekera, mukuyesera kuti muwone ngati fuse ulalo wasweka. Ulalo ndi chitsulo chomwe chimalumikiza masamba onse a fuse yamagalimoto.

Chifukwa ma fuse amagalimoto nthawi zambiri amakhala ndi kuwonekera pang'ono, mungafune kuyesa kuyang'ana pamilandu yapulasitiki kuti muwone ngati pali kusweka kwa ulalo.

Ngati nyumbayo ikuwoneka ngati yachibwibwi kapena mawanga akuda, fuseyi ikhoza kuwomba.

Komanso, ngati mlanduwo sunawonekere, mawanga amdima pazigawo zake zakunja amasonyeza kuti fusesi yawomba ndipo ikufunika kusinthidwa.

Fuse yomwe imayendetsa liwiro
  1. Diagnostics ndi multimeter

Komabe, mosasamala kanthu za kuyang'anitsitsa kowoneka bwino, njira yabwino yodziwira ngati fusesi ikugwira ntchito ndikugwiritsa ntchito multimeter kuyesa kupitiriza.

Mumayika ma multimeter kukhala kupitiliza kapena kukana, ikani ma probe a multimeter kumapeto kwa tsamba, ndikudikirira beep.

Ngati simukumva beep kapena ma multimeter akuti "OL", fuseyi imawombedwa ndipo iyenera kusinthidwa.

Fuse yomwe imayendetsa liwiro

Kusintha kwa fuse ya Speedometer

Mukatsimikiza kuti fusesiyo ndiye gwero la vuto lanu, mumangoyisintha ndi yatsopano ndikuwona ngati masensa onse omwe ali pamaguluwo akugwira ntchito bwino.

Fuse yomwe imayendetsa liwiro

Komabe, samalani posintha izi. Fuse yamakono ndi magetsi zimagwirizana mwachindunji ndi chiwerengero cha sensor.

Zomwe tikutanthauza apa ndikuti ngati mugwiritsa ntchito choloweza m'malo chomwe sichikugwirizana ndi momwe mukuyezera komanso mphamvu yamagetsi yamagetsi anu, sichingagwire ntchito yake ndipo chikhoza kuwononga chiwongola dzanja chokha.

Mukafuna kugula chosinthira, muyenera kuwonetsetsa kuti chosinthiracho chili ndi mawonekedwe apano komanso ma voliyumu ngati fusesi yakale.

Mwanjira iyi mutha kukhala otsimikiza kuti mwayika m'malo olondola kuti muteteze masensa anu m'gulu.

Nanga bwanji ngati matenda anu akuwonetsa kuti fusesi yakale idakali bwino kapena sensa sikugwirabe ntchito mutatha kuyika fuseyo yatsopano?

Kuzindikira ngati fusesi ya speedometer ili bwino

Ngati fusesi ili bwino, nthawi zambiri mumakhala ndi zochitika ziwiri; mutha kukhala ndi Speedometer yokhayo yomwe siyikuyenda bwino kapena gulu lonse silikugwira ntchito.

Ngati sensa yanu yokha sikugwira ntchito, vuto lanu nthawi zambiri limakhala ndi sensa ya baud kapena ndi masango.

Vuto la sensor ya Baud rate

Sensa yothamanga yotumizira, yomwe imatchedwanso kuti galimoto yothamanga (VSS), ili pa belu la nyumba ndipo imatumiza chizindikiro chamagetsi cha analogi ku speedometer kudzera pa chipangizo chachitsulo.

Chizindikirochi chimaperekedwa kudzera pa batani laling'ono lomwe limalumikizana ndi masiyanidwe akumbuyo ndi pulagi yamawaya awiri kapena atatu.

Komabe, VSS imalumikizana ndi masensa osati kudzera pagulu. Pochita ntchito yake, imatumizanso zizindikiro ku gawo lowongolera la powertrain, lomwe limayendetsa ma transmission kapena gearbox shift point.

Izi zikutanthauza kuti ngati, pamodzi ndi sensa yolakwika, mumakhalanso ndi vuto losintha pakati pa magulu osiyanasiyana a gear, VSS yanu mwina ndiyo yomwe imayambitsa vuto lanu.

Chinthu chimodzi chomwe mungachite ndikuyang'ana zingwe za VSS kuti muwone ngati pali kupuma kwa waya.

Ngati pali vuto ndi waya, mukhoza kusintha mawaya ndikuwona ngati chipangizocho chikugwira ntchito.

Onetsetsani kuti mukusintha waya wa VSS nthawi iliyonse yomwe mungapeze kuwonongeka kwa chingwe, chifukwa izi zingapangitse fuseyi kusiya kugwira ntchito m'tsogolomu chifukwa cha vuto laling'ono kapena lapansi.

Tsoka ilo, ngati pali vuto ndi VSS palokha, njira yokhayo yothetsera vutoli ndikuyisintha.

Vuto likuchokera ku gulu la zida

Chifukwa china chomwe sensor yanu sikugwira ntchito ndi chifukwa masango ali ndi mavuto. Pakadali pano, mukudziwa fuse yanu ndi VSS zili bwino ndipo tsango ndilo gawo lanu lotsatira.

Zizindikiro zomwe zimafalitsidwa ndi VSS zimalowa m'gululi zisanatumizidwe ku sensa. Ngati VSS ndi zingwe zili bwino, tsango likhoza kukhala vuto.

Zizindikiro zina zomwe mungagwiritse ntchito kuti muzindikire ngati gulu la zida likuyambitsa vuto la sensa yanu ndi:

  • Kuwala kwa zida zina kumachepa 
  • Zipangizo zakuthwa
  • Kuwerenga kolakwika kapena kosadalirika kwa Speedometer ndi zida zina
  • Ma geji onse amatsika mpaka ziro pamene mukuyendetsa
  • Onani Kuwala kwa injini kumabwera pakapita nthawi kapena mosalekeza

Ngati muli ndi ena kapena mavuto onsewa, mungafunike kukonza zida zanu.

Nthawi zina kukonza uku kungaphatikizepo kuyimitsa masango, kapena kungoyeretsa chipangizocho pazinyalala.

Komabe, mutha kukakamizidwa kuti musinthe gulu la zida. Izi ziyenera kukhala njira yanu yomaliza chifukwa zitha kukhala zodula, mpaka $500 kapena kupitilira apo pamagalimoto ena.

Mavuto ndi PCM  

Kumbukirani kuti VSS imagwiranso ntchito ndi powertrain control module (PCM) kuti igwire ntchito yake posuntha magiya.

PCM imagwira ntchito ngati malo opangira magetsi pagalimoto komanso ubongo wamakompyuta wagalimoto. 

Pamene PCM iyi sikugwira ntchito bwino, mungayembekezere kuti zida zamagetsi zagalimoto yanu zizigwira bwino ntchito, kuphatikiza liwiro, zida zamagulu, ndi VSS, pakati pa ena. Zina mwazizindikiro zazikulu za PCM yosagwira ntchito ndi izi:

  • Magetsi ochenjeza a injini amayaka
  • kuwonongeka kwa injini,
  • Kuwongolera matayala ofooka ndi 
  • Mavuto ndi kuyambitsa galimoto, kuphatikizapo. 

Ngati muli ndi zizindikiro izi zotsagana ndi masensa anu osagwira ntchito, muli ndi lingaliro kuti PCM yanu ikhoza kukhala vuto.

Mwamwayi, tili ndi kalozera wathunthu kuyesa gawo la PCM ndi multimeter kuti muwone ngati ndilo gwero kapena ayi. 

Mungafunike kusintha mawaya a PCM kapena PCM yonse kuti mukonze vutoli. 

Kodi Speedometer ingagwire ntchito ngakhale fuseyo itawomberedwa?

M'magalimoto ena, fusesi yowombedwa siimitsa makina othamanga kuti agwire ntchito. Izi zimawoneka m'magalimoto akale kwambiri momwe dongosolo lonse limapangidwira.

Apa mita imalumikizidwa mwachindunji ndi gudumu kapena kutulutsa zida kudzera pa waya wamakina ozungulira.

Kodi Speedometer singagwire ntchito chifukwa cha fuse?

Inde, fuse yowombedwa imatha kupangitsa kuti Speedometer iyimitse kugwira ntchito. Fusesi yothamanga ili mu bokosi la fuse ndipo imayendetsa mphamvu kwa onse othamanga ndi odometer.

Kodi speedometer ili ndi fuse yakeyake?

Ayi, speedometer ilibe fuse yake. Speedometer yagalimoto yanu ndi odometer imayendetsedwa ndi fuse yomweyi yomwe ili mu bokosi la fusesi.

Kuwonjezera ndemanga