Ibhayisikili, futhi ebizwa ibhayisikili, umshini oqondisayo onamasondo amabili onyathela izinyawo zomgibeli.Ngokwendinganisoibhayisikiliamasondo afakwe emgqeni ohlakeni lwensimbi, nesondo langaphambili elibanjwe ngemfoloko ephendukayo.Umgibeli uhlala phezu kwesihlalo sehhashi futhi uqondise ngokuncika futhi aphendule izibambo ezixhunywe kwimfoloko.Izinyawo ziphenduka amaphedali axhunywe kuma-crank kanye ne-chainwheel.Amandla adluliswa yi-loop ye-chain exhuma i-chainwheel ku-sprocket esondweni elingemuva.Ukugibela kulula, futhi amabhayisikili angagitsheliswa ngokuzikhandla okuncane kumakhilomitha angu-16–24 (amamayela angu-10–15) ngehora—ijubane eliphindwe kane kuya kahlanu kunejubane lokuhamba ngezinyawo.Ibhayisikili liyindlela ephumelela kakhulu okwamanje eklanyelwe ukuguqula amandla omuntu abe ukuhamba.
Amabhayisikili asetshenziswa kakhulu kwezokuthutha, ukuzijabulisa, nezemidlalo.Emhlabeni wonke,amabhayisikilizibalulekile ekuthutheni abantu nezimpahla ezindaweni lapho kunezimoto ezimbalwa.Emhlabeni jikelele, kunamabhayisikili amaningi ngokuphindwe kabili kunezimoto, futhi adayisa izimoto ezintathu kuya kweyodwa.I-Netherlands, iDenmark, neJapane ikhuthaza ngenkuthalo amabhayisikili okuthenga nokuya emsebenzini.E-United States, ezingxenyeni eziningi zezwe kuye kwakhiwa imizila yamabhayisikili, futhi uhulumeni wase-United States ukhuthaza amabhayisikili njengenye indlela esikhundleni sezimoto.
Isikhathi sokuthumela: Sep-17-2021