Muffler resonator menene shi?

Ba tare da ingantaccen tsarin shaye shaye ba, motar zamani ba zata yi sauti ba daban da tarakta. Matsalar ita ce duk injin da yake kan aiki zai yi kara mai karfi, tun da fashewar abubuwa na faruwa a cikin kwalafanta, wanda hakan ya sanya crankshaft ke juyawa.

Bugu da ƙari, ƙarfin injin konewa na ciki ya dogara da ƙarfin waɗannan ƙananan abubuwan fashewar abubuwa. Tunda konewar iska da mai yana samarda gasi mai illa da dumbin zafi, kowace mota tanada kayan aiki na musamman wajan cire gas daga injin. Na'urarta ta hada abubuwa da yawa kama da juna. GAME DA abin rufe baki и mai kara kuzari An rufe shi a cikin bita daban. Yanzu bari muyi la'akari da sifofin resonator.

Menene madogarar murfi?

A waje, resonator yayi kama da ƙaramin sifa na babban abin almara. Wannan ɓangaren yana farkon farkon shaye-shayen motar, kawai a bayan mai sauya kayan aiki (idan akwai akan samfurin mota na musamman).

An yi sashin da karfe, wanda dole ne ya iya jure yanayin zafi. Gas din da yake fita daga yawan hayakin injin yana da zafi sosai kuma yana gudana ba tare da jinkiri ba. Resonator yana ɗaya daga cikin abubuwan farko don daidaita sharar. Sauran sassan suna da alhakin tsaftace kayayyakin konewa, ko kuma a sanya su tsaiko, misali, a cikin injunan dizal, wannan matattarar matattara ce, kuma a mafi yawan injunan mai, mai sauya fasalin abubuwa.

Saboda tsananin zafin iskar gas ɗin da aka ƙona, motsin motar yana da ƙarfe wanda zai iya jure zafin rana mai ƙarfi ba tare da nakasa ko rasa ƙarfinsa ba.

Tarihin bayyanar resonator a tsarin shaye shaye

Tare da farkon injunan konewa na farko, batun rage amo da tsarkakewar shaye shaye ya zama mai tsanani. A farko, tsarin shaye shaye yana da tsari na farko, amma akan lokaci, don inganta ingancin tsarin, an ƙara abubuwa masu taimako iri-iri a ciki.

A farkon rabin shekarun 1900, an ƙara wani ƙaramin kwan fitila mai ƙarfe tare da baffles a cikin tsarin shaye-shaye, wanda gas mai zafi ya buga, wanda ya haifar da raguwar hayaniyar hayaƙi. A cikin injuna na zamani, masu hangen nesa suna da siffofi da zane daban-daban.

Mece ce wannan?

Babban aikin wannan sinadarin, kamar na abin rufe fuska, shine don rage yawan karar hayaki da jujjuya hanyoyin da ke bayan motar. Iskar gas ɗin da aka ƙone a ƙofar daga injin suna da zazzabi mai ƙarfi, saboda haka kasancewar ɓangarori masu yawa suna ba ka damar rage wannan mai nuna alama zuwa ƙimar aminci. Wannan zai hana mutane tafiya kusa da bututun hayakin abin hawa.

Halin ƙarfin injin yana dogara da na'urar ƙaramar almara. A saboda wannan dalili, gyaran motocin motsa jiki ya haɗa da zamanantar da wannan ɓangaren sharar. Wasu samfura na masu saƙo suna cikin tsabtace sharar daga abubuwa masu cutarwa da ke ƙunshe cikin kwararar.

Menene bambanci tsakanin resonator da muffler?

Dukansu abubuwan biyu suna zuwa ƙarƙashin tsarin ingantaccen tsarin shaye-shaye. Wannan yana nufin cewa an ƙera ma'auni na daidaitattun abubuwa da tsarin su don ma'auni na wani abin hawa. Don haka, shigar da sassa na gida sau da yawa yana lalata aikin naúrar wutar lantarki.

Duk da irin wannan aikin, resonator da muffler abubuwa ne daban-daban. Mai resonator koyaushe zai kasance kusa da motar. Ita ce ke da alhakin rage ripple da damping low mita resonant sautunan. Babban muffler yana da alhakin damping na ƙarshe da sanyaya iskar gas mai shayewa. Godiya ga wannan, sautin shaye-shaye na tsarin shaye-shaye na yau da kullun ba ya fusatar da kunnen ɗan adam.

Ka'idar aiki na resonator

Lokacin da injin ke aiki, gas mai zafi yana shiga sharar da yawa daga silinda ta cikin bawul. An haɗu da rafin a cikin bututun gaba kuma yana shiga mai haɓaka cikin sauri. A wannan matakin, abubuwa masu guba waɗanda suke samar da iskar gas ɗin an sha iska.

Bugu da ari, wannan kwararar (kuma har yanzu bata da lokacin yin sanyi da raguwa) ya shiga cikin tankin ƙaramin abin ruɓa. Sharar zafin jiki a cikin wannan rukunin har yanzu ya kai sama da digiri 500 a ma'aunin Celsius.

A cikin ramin resonator, akwai baffles da dama da bututu masu rami waɗanda aka girke a gaban bangon waɗannan gada. Lokacin da iskar gas ta shiga ɗakin farko daga babban bututun, kwararar ruwan tana zuwa kan gada kuma ana yin tunaninta daga gare ta. Bugu da ari, ya ci karo da wani sabon bangare na iskar gas, kuma wani bangare na karar ya shiga ta wani bututun da ya toshe cikin dakin da ke tafe, inda ake aiwatar da irin wannan aikin.

Lokacin da shaye shaye ya shiga cikin tanki, gudan yana cakuɗewa kuma yana fuskantar matakai da yawa na tunani daga gadoji, shawar taguwar ruwa tana faruwa kuma gas yana yin sanyi a hankali. Sannan ya shiga babban abin almara ta bututun shaye shaye, inda ake aiwatar da tsari iri ɗaya, kawai tare da yawan matakai. A ciki, sanyayan iskar gas na ƙarshe da daidaitawar muryar sauti.

Ingancin inji ya dogara da kayan aikin wannan sinadarin. Resistanceasa ƙarancin shaye shaye, mafi sauƙin cire iskar gas ɗin daga silinda, yana mai sauƙi ga crankshaft ya juya, kuma baya buƙatar amfani da wasu kuzari don cire kayayyakin konewa. Ana amfani da wannan fasalin don ƙirƙirar tsarin sharar wasanni. Saboda wannan dalili, waɗannan injunan suna da ƙarfi sosai. Koyaya, wannan ɓangaren baza'a iya cire shi gaba ɗaya daga tsarin ba, tunda motar zata zama mai rauni sosai ba tare da tsarin shaye-shaye ba.

Detailsarin bayani game da aikin tsarin shaye-shaye da mai sake bayyana an bayyana su daban a cikin wannan bidiyon:

Ka'idar ICE Kashi na 2: Saki - Daga Gizo-gizo zuwa Fita

Menene resonator ya ƙunsa?

Dogaro da ƙirar, ɓangarorin keɓaɓɓu na da nasu tsari - masana'antun suna haɓaka gyare-gyare daban-daban. Filashin resonator ya ƙunshi ɗakuna da yawa waɗanda aka rabu da sassan ƙarfe. Wadannan abubuwa ana kiransu masu tunani. Suna yin muhimmin aiki - suna jinkirta magudanar sharar kuma suna sanyata nutsuwa.

Baffles suna dauke da bututu (a wasu lokuta tare da perforations), ta hanyar da kwararar ta shiga cikin dakin na gaba. Wasu samfuran an sanya su ramuka, wasu kuma suna da hatimi tsakanin ɗakuna da tubun da baza su iya ƙonewa ba, koda kuwa iskar gas ɗin da ta sha iska ta zo kai tsaye daga ɗakin konewar injin. Wannan kayan yana bada ƙarin damping na sautin motsi.

Iri resonators

Masana'antu suna amfani da sabbin kayayyaki don rage juriya da aka samu a cikin tsarin sharar motar, yayin kuma a lokaci guda tsarin ya samar da ƙaramar ƙara. Attemptsoƙarin ƙoƙari koyaushe don daidaita daidaito tsakanin aikin injiniya da ƙarancin tsarin shaye-shaye sun haifar da nau'ikan nau'ikan resonators a cikin kasuwar bayan mota.

Irin wannan nau'ikan yana da wahalar rarrabewa, don haka a cikin wannan bita za mu ambaci nau'ikan maimaita abubuwa biyu kawai:

• Don motocin bugun jini biyu, ɓangaren yana da amfani mai amfani sosai. Lokacin da irin wannan motar ke aiki, bangaren wutar kuma wani bangare yakan cire mai wanda bai kone ba. Idan ka cire resonator daga shaye-shayen, wannan zai yi tasiri sosai game da halayen ikon injin ƙonewa na ciki, ƙari ma, ta hanyar rage tursasawa da haɓaka yawan cin abincin naúrar;
• Don injunan bugun jini guda huɗu, kasancewar resonator, akasin haka, yana rage ingancin (a wasu lokuta, ma'aunai sun nuna bambancin kashi 15). Amma a lokaci guda, alamun muhalli suna sauka. A saboda wannan dalili, sabuntawar tsarin shaye-shaye na motocin motsa jiki ko dai ya cire kasancewar wani resonator, ko kuma analog ɗin da ke gudana kai tsaye (alal misali, mai ƙarfi) a maimakon haka.

Resonator mai gudana kai tsaye

Masu sha'awar gyaran mota suna sanya abubuwa daban-daban waɗanda ba daidai ba a kan motocinsu don canza yadda na'urar wutar lantarki ke aiki ko don kawai don canjin sauti. Dangane da samfurin mota da tsarin tsarin shaye-shaye, masu yin amfani da wutar lantarki kai tsaye suna canza sautin tsarin shaye-shaye kuma suna ɗan canza ingancin injin.

Resonator kai tsaye yana nufin kwan fitilar ƙarfe ba tare da ɗakunan da ke ciki ba, kamar yadda yake a cikin yanayin resonators na gargajiya. A gaskiya ma, wannan bututu ne na yau da kullun, kawai tare da ƙarar diamita (don ƙara ƙarar tsarin shaye-shaye da damfara sauti mai ƙarfi) kuma tare da bangon bango.

Duba aiki

Lokacin da resonator ya kasa, ana iya gane shi ta waɗannan alamun:

• Kamshin iskar gas yana bayyana a cikin gidan;
• Wani sauti mai raɗaɗi ya bayyana;
• Hayaki na fitowa daga kasa kamar daga bututun shaye-shaye.

Lokacin da aƙalla ɗaya daga cikin waɗannan alamun ya bayyana, kuna buƙatar duba ƙarƙashin motar kuma duba yanayin resonator. A yawancin lokuta, dubawa na gani ya isa (bankin ya ƙone). Anan akwai matsalolin tare da resonator don nema:

1. Alamun tsatsa mai shiga (yana bayyana saboda ci gaba da tuntuɓar resonator tare da reagents masu lalata waɗanda ke yayyafa hanyoyin, ko kuma saboda tasiri);
2. Ta rami a sakamakon gushewar karfe. Wannan yana faruwa ne lokacin da aka jefa man da ba a kone ba a cikin bututun mai;
3. Lalacewar injina - yana bayyana saboda tukin ganganci akan hanya maras kyau.

Idan binciken resonator bai ba da wani sakamako ba, kuma flask ɗin ya yi rawar jiki da ƙarfi yayin aikin motar, to matsalolin suna cikin flask ɗin. A wannan yanayin, ɗaya daga cikin ɓangarori na iya fitowa ko ɗaya daga cikin cavities na iya toshewa. A mafi yawan lokuta, a matakin farko, ana iya daidaita resonator mai lalacewa ta hanyar walda, amma idan an fara matsalar, dole ne a canza sashin.

Alamun gazawar resonator

Don haka, amfani da resonator a cikin tsarin shaye sharar kayan aiki ne abin dogaro wanda zai rage hayaniyar mota yayin aikin injiniya kuma ya ba motar damar wuce gwajin muhalli.

Idan resonator ya kasa, wannan na iya shafar aikin motar. Wannan ɓangaren ɓangaren ba mai rabuwa bane, saboda haka, idan akwai matsala, ana canza shi kawai zuwa sabo.

Yawancin lalacewa ana gano su ta hanyar sauti kuma ana bincikar su ta hanyar duba gani. A nan ne mafi yawan lalacewar resonator:

• Rattling sauti lokacin da motar ke aiki. Wannan yakan zama kamar sassan ƙarfe suna bugun juna. Dalilin - mai nunawa ko bututun cikin cikin zai iya konewa;
• Udara mai ƙarfi da tsautsayi - jiki ya ƙone ko tsatsa. Wannan sau da yawa sakamakon sakamako ne na walda mara kyau ko haɗin bututu mara kyau;
• Ba zato ba tsammani motar ta ɓaci - a cikin gwangwanin ko dai ta lalace ko kuma wani ɓangare da ya toshe hanyar wucewar iskar gas ya faɗi.

Idan sautin tsarin shaye-shaye ya canza, akwai ma'ana guda ɗaya kawai - matsalar tana cikin resonator ko a cikin babban almara, kuma ana buƙatar maye gurbin ɓangaren.

Matsalolin resonator gama gari

Ga mafi yawan matsalolin resonator da mafita:

Malfunction	Dalili	Yadda ake gyarawa
Ana jin ƙara mai ƙarfi lokacin da motar ke gudana	Mai resonator ba ya jure wa aikin sa - ba ya lalata girgizar mita mai tsayi. Hakan ya faru ne saboda tauyewar flask ɗin (kabukan welded sun watse ko bangon waje ya kone).	Weld barnar idan ya kasance karami. A matsayin makoma ta ƙarshe - maye gurbin sashin
Bounce da sauran hayaniyar da ke fitowa daga resonator	Mafi mahimmanci, ɗaya daga cikin cavities ya kone ko kuma bangare ya fadi.	Sauya sashi
Rage ƙarfin motsi	Resonator yana da carbonized. Don tabbatar da wannan, kuna buƙatar bincikar tsarin shaye-shaye, da kuma ingantaccen tsarin mai, tsarin rarraba iskar gas da abun da ke tattare da cakuda iska da man fetur.	Idan zai yiwu, tsaftace resonator. In ba haka ba, an canza sashin zuwa wani sabo.

Mafi sau da yawa, resonators fama da tsatsa saboda wannan bangare ne a akai lamba tare da danshi da datti. Babu wani wakili na anti-lalata da ke taimakawa wajen hana tsatsa, saboda duk abubuwan da ke faruwa suna ƙonewa a lokacin da motar ke aiki (resonator yana zafi sosai).

Don hana saurin samuwar tsatsa, ana bi da resonators tare da madaidaicin zafin jiki na musamman, kuma an yi su daga ƙarfe na yau da kullun. Har ila yau, akwai samfurori da aka yi da ƙarfe na aluminum - zaɓi na kasafin kuɗi, kariya daga danshi da datti (layin aluminum a saman karfe).

Mafi inganci kuma a lokaci guda zaɓi mai tsada shine resonator na bakin karfe. Tabbas, saboda kwatsam canje-canje a yanayin zafi, wannan ɓangaren ba shakka zai ƙone, amma wannan yana faruwa sau da yawa daga baya.

Me zai faru idan ka cire resonator

Ko da yake masoya na kaifi sauti na shaye aiki da kuma sanya madaidaiciya-ta hanyar shaye tsarin. amma ba a ba da shawarar cire resonator ba saboda:

1. Babban aiki na tsarin shayewa (sautin yana da tsauri), wanda yake da mahimmanci don tuki a wurin barci;
2. Rashin gazawar saitunan don aiki na sashin wutar lantarki, wanda a mafi yawan lokuta yana haifar da yawan amfani da man fetur;
3. Gaggauta lalacewa na babban muffler, kamar yadda zafi da ƙarfi da ƙarfi zai shiga cikinsa;
4. Rikici a cikin rarraba raƙuman ruwa a cikin tsarin shaye-shaye, yana haifar da asarar wutar lantarki.

Dole ne a haɗa ƙin yarda da resonator na gargajiya tare da sabuntar dukkanin tsarin shaye-shaye, wanda ya fi tsada fiye da maye gurbin ɓangaren da ya lalace.

Tambayoyi & Amsa:

Menene resonator don me? Yana daga cikin tsarin shaye-shayen abin hawa. Resonator yana rage hayaniya da bugun iskar iskar gas ɗin da ke fitar da iskar gas ɗin (suna resonate a cikin raminsa, kamar a cikin ɗakin amsawa).

Ta yaya resonator ke shafar sauti? Lokacin da injin ke aiki, ana fitar da iskar gas daga cikinsa da ƙarfi ta yadda zai kasance tare da kurame. Resonator yana rage matakin amo a cikin wannan tsari.

Menene resonator da muffler don me? Bugu da ƙari, damping sauti, resonator da muffler samar da sanyaya daga shaye gas (zazzabi, dangane da irin engine, iya isa 1000 digiri).