Tadutsa: Beta enduro RR 2016
Amatsata kukula kosalekeza kudzera munzeru komanso kudzipereka pamasewera ndi luso, zomwe zimakhala zothandiza pakuchita.
Pambuyo pa kuchepa kwa chaka chatha kwa mitundu inayi ya sitiroko kuti apititse patsogolo kasamalidwe, adaperekanso zodabwitsa kwambiri chaka chino. Chatsopano chachikulu ndi jakisoni wamafuta mumainjini amitundu iwiri komanso jakisoni wamafuta mumainjini onse okhala ndi sitiroko zinayi.
Mdziko lamainjini opyapyala, onse mu motocross ndi enduro, mafuta akadasakanikirana ndi mafuta asanalowe mu thanki yamafuta, ndipo Beta yatenga gawo lina ndikupanga zamagetsi zamagetsi zomwe zimayang'anira kuchuluka kwa mafuta. mafuta kutengera kuchuluka kwa injini komanso kuthamanga. Izi zimapatsa injini ya sitiroko mafuta osakanikirana bwino ndi mafuta m'chipinda choyaka moto, chomwe chimaperekanso utsi wocheperapo kapena utsi wabuluu wocheperako ndi 50% kuchokera kuzinjini zamiyendo iwiri. Dongosololi lidagwiritsidwa ntchito koyamba chaka chatha pa mtundu wa Beta Xtrainer 300 wa zisangalalo za enduro, ndikupatsidwa yankho lalikulu kuchokera kwa eni ake, adaganiza zoyigwiritsanso ntchito pamitundu yamasewera a enduro. Tsopano palibe chifukwa chodandaulira ngati mwaika mafuta ndi mafuta molondola komanso ngati mwaiwala kuwonjezera mafuta pa petulo. Ku thanki yamafuta pafupi ndi fyuluta yamlengalenga, ingowonjezerani mafuta osakaniza, omwe ndi okwanira matanki atatu azodzaza mafuta. Ngakhale ilinso yopanda mawonekedwe, mutha kuwona mosavuta mafuta. Chifukwa chake simufunikanso kuwerengera ndikumeta pamalo osungira mafuta kuchuluka kwa mafuta omwe mungawonjezere ndi malo aliwonse amafuta.
Chifukwa cha dongosolo lino, ma injini a sitiroko a 250 ndi 300 cc amagwiranso ntchito bwino, ndikupatsa moyo wautali kwa injini zomwe zili zodalirika kale.
Beta 250 ndi 300 RR imapanganso zamagetsi zamagetsi zatsopano zomwe zimawonjezera magwiridwe antchito apamwamba, pomwe m'mbuyomu panali kutsutsidwa chifukwa chakusowa kwa mphamvu ndikukhala ndi mphako yamphamvu yolimbitsa thupi, zomwe zikutanthauza kuti magudumu oyenda kumbuyo kumbuyo kwa injini yonse . osiyanasiyana imathamanga. Chifukwa chake, mitundu yonse iwiri yama sitiroko imakhala ndi injini zosadzichepetsera kwambiri zomwe zimakhala ndi mphamvu zazikuluzikulu zomwe ochita masewerawa amatha kuchita, ndipo nthawi yomweyo, akatswiri amakhutira ndi mphamvu yayikulu. Kusintha kwamakina ambiri kunapangidwa ku injini yama cubic 250, yomwe yasintha mutu ndi geometry wa utsi ndi utsi. Palinso zina zatsopano m'chigawochi, chomwe chimakhala cholimba kwambiri ndipo chimagwira bwino ntchito mukamanyamula katundu. Pamayeso a enduro omwe tidakonzekera ku Italy, ma injini a sitiroko awiri anali opepuka kwambiri, osunthika, ndipo koposa zonse, adayenda mosatopa. Pambuyo pongodina ma foloko akutsogolo (Sachs), kuyimitsidwako kunatsimikiziranso kukhala kwabwino panthaka youma ndi yolimba, njira zosakanikirana zamiyala, njira zamadambo ndi njira zamtchire. Tilibe ndemanga pa kugwiritsidwa ntchito kwa enduro, koma chifukwa cha mpikisano waukulu komanso kukwera njinga zamoto, Beta imapereka mwayi wapadera, wothamangitsa kwambiri ndipo kusiyana kwakukulu ndikukhala kuyimitsidwa kwa mpikisano. Koma ngati simuli Micha Spindler, yemwe wakwanitsa kuchita bwino zingapo mumipikisano yovuta kwambiri ya enduro ndi Beto 300 RR racing, simukufunikiranso kuyimitsidwa kumeneku.
Ngakhale kutchuka kwa Beta 300 RR enduro special kumakulabe kwambiri ndipo kupanga ku Slovenia ndi kunja sikukugwirizana ndi malamulo, ziyenera kudziwika kuti kukhazikitsidwa kwa makina opangira mafuta pamitundu yonse inayi kudabwitsa. Kuyimitsidwa ndi kuyimitsidwa kwa chimango kuli kofanana ndi mitundu iwiri ya sitiroko, koma chidwi chambiri chaperekedwa ku camshaft ndi zowonjezera zowonjezera mu mitundu ya 430 ndi 480 (kukonza makokedwe ndi mphamvu). Magalimoto onse tsopano ali ndi zotchinga za aluminium zopulumutsa kulemera. Chaka chatha, woyendetsa wathu woyeserera a Roman Yelen adayamika mtundu wa 350 RR, womwe unali woyamba kuphunzitsidwa mu dongosololi, kuwonetsa kuti dongosololi likuyenda bwino. N'chimodzimodzinso ndi injini zotsala zina zinayi zotchedwa 390, 430 ndi 480 RR.
Chaka chatha tinapereka chizindikiro chachilendo mwatsatanetsatane, kotero nthawi ino mwachidule: tikukamba za kukhathamiritsa voliyumu, mphamvu ndi inertia ya anthu ozungulira mu injini za sitiroko zinayi. Njinga zake ndi zopepuka komanso zomveka bwino kuti zigwire ndi mphamvu zocheperako, ndipo koposa zonse, sizitopetsa pakukwera kwa enduro. Ngati wina akuganiza kuti amafunikira "akavalo" ambiri, amathabe kuyika manja awo pa "arm extender", Beti 480 RR ndipo, m'malingaliro athu, Beta 430 RR (ndiko kuti, yomwe ili ya sub. -450 cc class. ) ndiye injini ya enduro yosinthika kwambiri pamsika kwa okwera enduro ambiri. Iwo alibe mphamvu, koma pa nthawi yomweyo amapereka kwapadera kukwera khalidwe. Ngati enduro ndizomwe mumakonda kapena zosangalatsa ndipo nthawi zina mumadalira enduro kapena XC racing, iyi ndi njinga yabwino kwambiri yomwe ingakupangitseni kulira kuchokera khutu mpaka khutu pansi pa chisoti chanu nthawi iliyonse mukakwera! Pomaliza, sitinyalanyaza mtengo wopikisana kwambiri.
lemba: Petr Kavchich, chithunzi: fakitare
