Idling Drive: babban abin tunawa

Mai kunna saurin aiki, wanda kuma aka sani da mai sarrafa saurin aiki, yana taka muhimmiyar rawa wajen daidaita saurin rashin aiki na injin abin hawa. Don haka, yana kusa da hanyoyin allurar iska da mai, musamman a cikin injinan mai. A cikin wannan labarin, za mu raba tare da ku abubuwan yau da kullun don tunawa game da mai kunnawa mara aiki: yadda yake aiki, alamun lalacewa, yadda ake bincika shi, da nawa farashin canji!

🚘 Yaya mai kunnawa mara aiki yake aiki?

Driver mara aiki yana da tsari bawul ɗin solenoid wanda tsarin sarrafa allura ke sarrafawa. Don haka, ya ƙunshi amplifier servo da mai ɗaukar injector. Matsayinsa daidaita kwararar iskar da aka yi masa allura a zaman banza.

Yana da mahimmanci don daidaita yawan iskar da ke cikin injin lokacin da yanayin cajinsa ya canza ba zato ba tsammani, wannan yana faruwa a lokacin ƙungiyar kwaminis ko kuma lokacin da kuke tafiya tare farko kaya tsunduma.

Yawan iska da man da ake buƙata don aikin injin da ya dace zai ƙaru. Don haka, aikin mai kunnawa mara aiki shine ba da damar ƙarin iska yayin da lokacin buɗewar nozzles zai yi tsayi.

Dangane da tsarin motar, kuna iya samun tsarin daban-daban guda biyu:

1. Idling drive zuwa motor mataki : Wannan ƙirar tana da iska da yawa waɗanda kwamfutar ke kunnawa. Yin aiki tare da taimakon tsarin electromagnetism, ainihin zai yi juyawa, wanda ake kira matakai, wanda ya karu ko rage yawan iska a rago;
2. Tuƙi mara aiki tare da Jikin malam buɗe ido Motoci : Yana aiki daidai da na'urar motsa jiki, duk da haka ita ce ma'aunin jiki da injinsa na lantarki wanda zai sarrafa motsin iska yayin lokutan aiki.

⚠️ Menene alamomin HS actuator mara aiki?

Tukin abin hawan ku na iya gazawa. Lokacin da wannan ya faru, za a sanar da ku da sauri saboda kuna da alamomi masu zuwa:

• Gudun aiki ba shi da kwanciyar hankali : injin zai sami wahalar daidaitawa yayin lokutan rashin aiki;
• Le hasken injin faɗakarwa haskakawa gaban mota : yana sanar da ku game da rashin aiki a cikin injin;
• Injin yana tsayawa akai-akai a zaman banza : kwararar iska ba ta isa ba, injin yana tsayawa lokacin tuƙi a ƙananan gudu;
• Tuƙi mara aiki ya ƙazantu : Lokacin da wannan bangare ya gurbata, ba zai iya ci gaba da aikinsa ba. Musamman, wannan na iya haifar da ɗan gajeren kewayawa a cikin nada.

👨‍🔧 Yadda ake bincika mai kunna saurin aiki?

Mai kunnawa mara aiki yana iya nuna rashin aiki idan ba a kawo shi daidai da ECU mai sarrafa injin ba. Don gwada mai kunnawa abin hawa, zaku iya gwada hanyoyi da yawa don tantance tushen matsalar:

1. Samar da wutar lantarki iko : za'a iya aiwatar da shi tare da kunnawa, dole ne ya sami darajar tsakanin 11 da 14 V;
2. Auna juriya da yawa : Tare da multimeter, zaka iya ɗaukar ma'auni tare da fil masu haɗawa biyu. Juriya ya kamata ya zama kusan 10 ohms, kuma ga taro, maimakon 30 megohms;
3. Duban jujjuyawar coil : wannan yana ba ka damar duba rashin ɗan gajeren lokaci a cikin iska ko raguwa;
4. Tabbatar da injina na daidaitaccen aiki na mai kunnawa mara amfani : Duban gani don tabbatar da cewa hanyar wucewa ta buɗe kuma tana rufe lokacin da bawul ɗin ya fara motsawa.

💶 Menene kudin maye gurbin injin kunnawa mara aiki?

Mai kunnawa mara aiki sashi ne wanda zai iya zama mai tsada sosai dangane da kerawa da ƙirar motar ku. Ga motar stepper, farashinsa kawai Daga 15 € zuwa 30 €. Koyaya, akan injin da aka tsara, farashinsa zai kasance tsakanin 100 € da 300 €.

Bugu da ƙari, kuna buƙatar ƙara farashin aiki don lokacin aiki akan abin hawan ku. Gabaɗaya, makin zai kasance tsakanin 50 € da 350 €. Lura cewa tuƙin da ba ya aiki ba ya ƙarewa. Don haka, tare da kula da motarka mai kyau, haɗarin rushewar wannan na'urar yana da ƙasa.

Mai kunnawa mara aiki wani yanki ne sananne kaɗan, amma aikinsa yana da mahimmanci wajen kare injin yayin lokutan aiki. Lallai, in ba tare da shi ba, injin ɗin zai daina mutuwa yayin da kuke cikin kayan aiki na farko. Idan direban mara amfani ya daina aiki, yi amfani da kwatancen garejin mu na kan layi don nemo wanda yake kusa da ku kuma samun mafi kyawun farashi don gyarawa!