Sensor na matsi a cikin motar Audi 80

Na'ura kamar firikwensin matsin mai wata na'ura ce wacce babbar manufarta ita ce canza siginar karfin injin zuwa siginar nau'in lantarki. A wannan yanayin, sigina na iya samun ƙarfin lantarki na nau'ikan iri daban-daban. Da zarar an ƙaddamar da su, waɗannan sigina suna ba da damar ƙididdige matsa lamba. A yau za mu bincika inda na'urar firikwensin matsa lamba akan Audi 80 yake, yadda ake bincika shi, yadda ake sarrafa shi.

Mafi na kowa su ne zaɓuɓɓuka biyu waɗanda ke aiki a matakan matsi daban-daban: firikwensin mashaya 0,3 da firikwensin mashaya 1,8. Zaɓin na biyu ya bambanta a cikin cewa an sanye shi da fararen fata na musamman. Injin dizal suna amfani da ma'aunin mashaya 0,9 tare da rufin launin toka.

Yawancin direbobi suna sha'awar inda na'urar firikwensin ya kasance akan Audi 80. Wurin ya dogara da nau'in injin. A kan dukkan silinda guda huɗu, na'urar mashaya 0,3 tana tsaye a ƙarshen shingen Silinda, a gefen hagu na sashin injin. Tare da matsin mai na 1,8 ko 0,9, kit ɗin yana haɗe amintacce zuwa dutsen tacewa. A kan injin silinda biyar, kit ɗin yana gefen hagu na shingen Silinda, kai tsaye gaban rami yana nuna matakin man da ke akwai.

Menene firikwensin matsa lamba mai Audi 80 da ake amfani dashi?

Lokacin da injin ke gudana, wani lokacin rikici yakan tashi a cikinsa. A wuraren da aka sami irin waɗannan matsalolin, dole ne a samar da mai. Ana iya shafa shi ta hanyoyi daban-daban, kamar feshi. Abinda ake bukata don fesa shine kasancewar matsa lamba. Lokacin da matakin matsa lamba ya ragu, adadin man da aka kawo yana raguwa kuma hakan yana haifar da rashin aiki na famfo mai. A sakamakon rashin aiki na famfo mai samar da man fetur, rikice-rikice na abubuwa masu mahimmanci ya karu sosai, sakamakon abin da sassa daban-daban na iya haɗuwa, kuma lalacewa na "zuciyar mota" yana haɓaka. Don guje wa duk abubuwan da ba su da kyau, a cikin tsarin lubrication na Audi 80 b4, kamar yadda a cikin sauran samfuran, an gina firikwensin matsin lamba na mai don daidaita shi.

Ana karanta siginar shigarwa ta hanyoyi da yawa. Yawancin lokaci, direba ba ya samun cikakken rahoto, yana iyakance ga sigina a cikin nau'i na mai a kan kayan aiki ko kayan aiki a cikin ɗakin idan mai nuna alama ya ragu zuwa mafi ƙanƙanta.

A kan wasu ƙirar mota, ana iya nuna firikwensin akan sikelin kayan aiki tare da kibau. A cikin sabbin samfura, matakin matsa lamba a cikin toshe ana amfani da shi ba don sarrafawa ba don daidaita aikin injin.

Na'urar kayan aiki

A cikin ba da samfurin da ya gabata, wanda ya riga ya zama al'ada, Audi 80 b4 firikwensin matsa lamba mai, ma'auni sun dogara ne akan canji a cikin elasticity na membrane. Kasancewa da canjin sifa da sauran abubuwan mamaki, membrane yana yin matsin lamba akan sanda, wanda ke matsa ruwan da ke cikin bututu. A gefe guda kuma, ruwan matsi yana danna ɗayan sanda kuma ya riga ya ɗaga sandar. Hakanan, wannan na'urar aunawa ita ake kira dynamometer.

Zaɓuɓɓukan kayan aiki na zamani suna yin ma'auni ta amfani da firikwensin transducer. Ana ɗora wannan firikwensin a kan toshe tare da silinda, kuma daga baya ana watsa karatun ma'aunin zuwa kwamfutar da ke kan allo a cikin siginar lantarki da aka canza. A cikin sababbin samfura, aikin ma'auni mai mahimmanci yana kan wani membrane na musamman, wanda akwai resistor. Wannan juriya na iya canza matakin juriya yayin nakasawa.

Duban firikwensin matsa lamba mai

Ana aiwatar da wannan hanya a matakai da yawa:

1. Da farko, kuna buƙatar duba matakin mai.
2. Sannan ana duba yanayin wiring na na'urori masu auna firikwensin biyu (duka a mashaya 0,3 da mashaya 1,8).
3. Bayan haka, ana cire firikwensin matsa lamba ta mashaya 0,3.
4. Maimakon firikwensin cirewa, an shigar da nau'in ma'aunin matsa lamba mai dacewa.
5. Idan kuna shirin amfani da ƙarin na'urori masu auna firikwensin kamar VW, mataki na gaba shine don murɗa firikwensin cikin benci na gwaji.
6. Bayan haka, ana haɗa haɗin kai zuwa yawan na'urar don sarrafawa.
7. Bugu da ari, ana haɗa na'urar auna wutar lantarki zuwa na'urar firikwensin matsa lamba ta hanyar ƙarin tsarin na USB, kuma ana haɗa mitar wutar lantarki zuwa baturi, watau zuwa sandar.
8. Idan an haɗa komai daidai kuma yana iya aiki akai-akai, diode ko fitilar za su haskaka.
9. Bayan diode ko fitilar ya haskaka, kuna buƙatar fara injin kuma ƙara saurin gudu a hankali.
10. Idan ma'aunin matsa lamba ya kai 0,15 zuwa 0,45 mashaya, fitilar mai nuna alama ko diode ta fita. Idan wannan bai faru ba, kuna buƙatar maye gurbin firikwensin tare da mashaya 0,3.

Bayan haka, za mu ci gaba da duba firikwensin don 1,8 da 0,9 mashaya, wanda aka yi a cikin jerin masu zuwa:

1. Muna cire haɗin wayar firikwensin matsin mai ta mashaya 0,8 ko mashaya 0,9 don injin dizal.
2. Bayan haka, muna haɗa na'urar aunawa don nazarin matakin ƙarfin lantarki zuwa madaidaicin sandar nau'in baturi da kuma firikwensin kanta.
3. Idan an yi komai daidai, fitilar sarrafawa kada ta haskaka.
4. Bayan haka, don duba firikwensin a mashaya 0,9, ƙara saurin injin har sai na'urar aunawa da aka kawo ta nuna karatu a yankin mashaya 0,75 zuwa mashaya 1,05. Idan yanzu fitilar ba ta haskaka ba, kuna buƙatar canza firikwensin.
5. Don duba firikwensin ta 1,8, ana ƙara saurin zuwa mashaya 1,5-1,8. Fitilar kuma yakamata ta haskaka a nan. Idan wannan bai faru ba, to kuna buƙatar canza kayan aiki.

Dole ne a duba firikwensin matsa lamba mai a cikin Audi 80 akai-akai. Yadda za a yi - duba ƙasa.