Shock absorber da dakatarwa

Analysis da rawar da bazara / amorto-tector

Duk bayanan game da kiyayewa

Mai alhakin kiyaye hulɗa tsakanin ƙasa da dabaran yayin tabbatar da kwanciyar hankali na mahayi da fasinja, haɗaɗɗun abin sha mai ɗaukar hoto yana taka rawar gani a cikin hali da aikin babur. To bari mu dan kalli wane ne ke bin mu ta wannan hanya.

Yin magana game da abin da ya sha gigice cin mutuncin harshe ne. Hakika, a ƙarƙashin wannan kalma yawanci muna magana ne spring / shock absorber hadewanda ya hada ayyuka biyu. A gefe guda, dakatarwa, wanda aka ba da amana ga bazara, a gefe guda, damping kanta, wanda a zahiri ya faɗi akan abin girgiza kanta.

Saboda haka, a matsayin mai kyau biker, za mu yi magana game da abubuwa 2, kamar yadda suke da alaka da juna.

Dakatarwa

Don haka, magudanar ruwa ce ta rataya ku a cikin iska, ta yadda hakan zai hana babur fadowa a inda yake tsayawa. Ruwan bazara yawanci ƙarfe ne kuma mai ƙarfi. Yakamata a sami babura a cikin tarihi sanye take da torsion da sauran maɓuɓɓugan ganye da aka saba amfani da su a cikin motoci, amma waɗannan fasahohi ne na gefe. Ruwan bazara kuma na iya zama mai huhu.

Maɓuɓɓugan ƙarfe na ƙarfe an yi su da ƙarfe kuma da wuya titanium kamar nan, 40% mai sauƙi amma tsada sosai!

Ruwan bazara sau da yawa yana layi, wato, taurin kai. Wannan yana nufin cewa daga farkon zuwa ƙarshen tserensa yana ba da juriya iri ɗaya don ambaliya ɗaya. Ga kowane ƙarin milimita na ragewa, zai amsa tare da matsananciyar kishiyar, misali 8 kg. Sabanin haka, bazara mai ci gaba za ta ba da amsa ga 7 kg / mm a farkon tsere, misali ƙare a 8 kg / mm a ƙarshen tseren. Wannan yana ba da damar dakatarwa mai sassauƙa yayin zaune akan keken, amma wannan baya bin ƙoƙari da yawa. Hakanan ana iya samun wannan ci gaba ta hanyar ninka dakatarwar da kanta (tsarin tilver / tilge, shi ma na layi ko a'a).

Bugu da ƙari ga matsanancin haske, tushen iska yana ba da ci gaba na dabi'a mai ban sha'awa. Zurfin da aka tura shi, yana daɗa tauri. Wannan ya sa ya zama sauƙi don daidaita babban jin daɗin harin ba tare da haɗarin juzu'i mai yawa ba, yayin da yake taurare sosai a ƙarshen tseren. Ingancin da ya sa ya zama sarkin babban yawon shakatawa da kuma sanya shi mai ban sha'awa sosai a kan ƙananan baburan dakatarwa.

Mono ko 2 shock absorbers?

Bari mu kawo karshen gama-garin ta hanyar nuna cewa zaku iya samun masu ɗaukar girgiza ɗaya ko biyu. Mai ɗaukar girgiza guda ɗaya, wanda ya yaɗu a farkon shekarun 1980, asalinsa ya samar da ƙarin fasahar jujjuyawar abin hawa. Godiya ga tsarin karkatarwa da crank, injiniyoyi sun sami ƙarin 'yanci na gine-gine wajen sanya dakatarwar ta baya, kamar a nan akan Ducati Panigale.

Har ila yau girgiza guda ɗaya ta ba da damar a kawo bututun kusa da tsakiyar babur don mafi kyawun tsakiyar nauyi ba tare da ɓata bala'in girgiza ba. Lallai, damping ya dace da ka'idar ƙarfi/gudu. Ƙananan tseren abin girgiza yana da, da sannu a hankali yana tafiya kuma yana da sauƙi don sarrafa tafiyar dakatarwa. Don haka, tsarin da ake kira "kai tsaye" da aka ɗora a kan madaidaicin hannu, ba tare da sanduna ko cantilevers ba, tabbas sun fi tsarin tattalin arziki, amma ba su da inganci.

A ƙarshe, godiya ga mai ɗaukar sandar sanda guda ɗaya, ana iya gabatar da ci gaba tsakanin madaidaicin ƙafar ƙafar dangi da tafiye-tafiye mai ɗaukar girgiza don samun ci gaba ta dakatarwa. Amma wannan ba asali ba ne. A gaskiya ma, idan yana da ban sha'awa don jin daɗin hanya, ya kamata a kauce masa a kan hanya inda kuka fi son dakatarwa wanda ba shi da ci gaba.

Damping: Rage amaality na taron inji

A nan mu ne a tsakiyar lamarin. Damping yana nufin rage girman girgiza a cikin taron injina. Ba tare da damping ba, keken ku ya birkice daga tasiri zuwa tasiri kamar murfin. Damping shine rage motsi. Idan an yi haka ta tsarin gogayya a baya mai nisa, to a yau muna amfani da hanyar ruwa ta ramukan calibrated.

Ana tura mai a cikin silinda, mahalli mai ɗaukar girgiza, yana tilasta shi ya wuce ta cikin ƙananan ramuka da / ko ɗaga ƙananan bawuloli ko žasa.

Amma bayan wannan ƙa'idar ta asali, akwai ƙalubalen fasaha da yawa waɗanda suka jagoranci masana'antun haɓaka haɓakar fasahar zamani. Lallai, lokacin da mai ɗaukar girgiza ya nutse, ƙarar da ke cikin silinda ya ragu zuwa tsayi da ɓangaren sandar da ke ratsa shi. A gaskiya ma, ba za a iya cika mai ɗaukar girgiza da 100% mai ba kamar yadda ba zai yiwu ba. Sabili da haka, ya zama dole don samar da ƙarar iska don rama girman sandar. Kuma a nan ne aka riga aka yi wasu bambance-bambance tsakanin masu shayarwa masu kyau da mara kyau. Mahimmanci, iska tana nan kai tsaye a cikin mahalli mai ɗaukar girgiza, gauraye da mai. Wannan ba manufa ba ne, za ku iya tunanin, saboda lokacin da mai tsanani da kuma zuga, muna samun emulsion wanda ba shi da irin wannan danko Properties lokacin da ta wuce ta bawuloli. Da gaske zafi, emulsion shock absorber yana da komai daga famfon bike!

Magani na farko shine raba mai da iska tare da fistan wayar hannu. Ana kiranta gas tura absorber... Ayyukan da ake yi yana ƙara karuwa.

Hakanan za'a iya ƙunsar ƙarar faɗaɗawa a cikin harsashi na waje wanda ke kewaye da abin sha. Ana kiranta tura absorber Bitube... Fasaha ta mamaye (EMC, Koni, Bitubo, mai suna daidai, Öhlins TTX, da sauransu). Hakanan za'a iya fitar da fistan mai motsi daga cikin mahallin girgiza kuma a sanya shi cikin tafki daban.

Lokacin da Silinda ke haɗe kai tsaye zuwa jikin girgiza, ana kiran shi samfurin "bankin piggy". Amfanin silinda akan fistan mai mahimmanci shine cewa zaku iya amfani da fa'idar hanyar mai ta hanyar daidaitacce ... don samun daidaitawa ...

Saituna

Fara da preloading

Daidaitawar farko shine yawanci a cikin ƙimar bazara. Bari mu fara da karkatar da wuyansa zuwa tunanin da ba daidai ba: ta hanyar haɓaka kayan aiki, ba mu taurare dakatarwar ba, muna ɗaga babur! Lallai, in ban da madaidaicin farar ruwa, babur ɗin koyaushe zai nutse a ƙima ɗaya don adadin ƙarfi iri ɗaya. Bambancin kawai shine mu fara daga sama. A zahiri, alal misali shigar da bazara zuwa duo, haɗarin kashewa yana raguwa yadda ya kamata saboda bazarar za ta kasance daidai gwargwado. Koyaya, dakatarwar ba zata kasance mai ƙarfi ba tunda taurin yana dawwama daga bazara kuma baya canzawa.

Dabi'a, ta hanyar preloading da bazara, kana kawai daidaita hali na babur. Duk da haka, yana iya zama da amfani a gare ta don samun mafi kyawun kusurwa.

Babban daidaitawar bazara shine auna koma baya. Don yin wannan, muna auna tsayin babur ɗin da aka sassaukar da su, sannan mu sake yin haka da zarar an sanya babur a kan ƙafafun. Bambanci ya kamata ya kasance tsakanin 5 da 15 mm. Sa'an nan kuma mu sake yin haka yayin da muke zaune a kan keke, kuma a can ya kamata ya gangara daga kimanin 25 zuwa 35 mm.

Da zarar an shigar da madaidaicin bazara da preload, ana iya kula da damping.

Shakata da matsi

Babban ka'ida shine karanta saitunan don haka koyaushe zaku iya dawowa idan kun yi kuskure. Don yin wannan, murƙushe bugun kiran ƙasa gaba ɗaya, kirga adadin dannawa ko juyawa, kuma lura da ƙimar.

Bugu da ƙari, gaba da baya suna hulɗa, don haka saituna dole ne su kasance daidai. Kullum muna aiwatar da ƙananan maɓalli (misali, dannawa 2) ba tare da canza sigogi da yawa a lokaci ɗaya ba don kada mu ɓace. Idan bike yana da alama ba shi da ƙarfi, sags akan tasirin yayin haɓakawa, bai dace da jujjuyawar ba, saki abin faɗar (a ƙasan mai ɗaukar girgiza gabaɗaya). Akasin haka, idan ba shi da kwanciyar hankali, bouncing kuma yana riƙe da kyau, dole ne a dawo da hutu.

Idan, a daya bangaren, da alama ya yi tsayi sosai kuma ba shi da iko akan haɓakawa, yana rasa riko tare da jerin tasirin, yana sakin damping. A gefe guda, idan yana da sauƙi a gare ku, duk da kyakkyawan bazara, yana nutsewa da yawa, ya dubi maras kyau, rufe matsawa kadan.

Yi la'akari da cewa a kan bazarar iska ta Fournalès, yayin da matsin lamba ya karu, wanda yayi daidai da canjin bazara, damping yana taurare lokaci guda, wanda a gaskiya ya kasance daidai da "dakatarwa". A takaice, wani nau'i na kayyade kai. Yana da sauqi!

Saituna: low ko high gudun?

Kekuna na zamani masu haɓakawa galibi suna ba da saitunan dakatarwa waɗanda suka bambanta cikin sauri. Yana da duk game da yin sulhu a nan, amma lokacin da ka ɗauki hannunka ko mayar da cikakken maƙura ta hanyar retarder, yana da kyakkyawan babban gudu. A gefe guda, idan babur ɗin ku yana girgiza yayin matakan haɓakawa da raguwa, wannan lokacin dole ne ku ƙara yin aiki a saitunan ƙananan sauri.

Koyaya, tabbatar da yin tafiya a hankali ta kowace hanya tare da sukudireba don guje wa ɓacewa.

Yi tafiya mai kyau!