Yini kungaba shifter ngesithuthuthu?

Speed knob ngesithuthuthu yakhelwe ukushintsha umthwalo adingekayo ukujika egcwele isondo. Ekusebenteni, lo muntu owayegibele ibhayisikili, ngokushintsha izinguquko ijubane ukudluliswa ukushova imvamisa. ukudluliselwa ngamunye zizosebenza kakhulu uhlobo kwakho sezwe. Speed inkinobho zingahluka (kuncike ngamasimu uhlobo indlela ngalo kusekelwe). Kukhona lezi zinhlobo ezilandelayo: izindlela nge sangaphandle igiya shift izindlela ne yangaphakathi igiya shift, izindlela okuxubile.

Speed isikhethi nge ibhayisikili yangaphakathi igiya shift

Lolu hlobo lwe-switch ungachazwa ukuthi lapha, ngokungafani kuya zangaphandle ukudluliselwa indlela kufihliwe e ihabhu misa, futhi lapho bonke izenzo ezenziwe ushintsho velocity. Ngokuvamile, lolu hlobo indlela namuhla ezikhishwe traffic futhi emabhayisikili uhamba. Nakuba ngezinye izikhathi lolu hlobo ukudluliswa kungabonwa entabeni, "omkhulu."

Ngenxa yokuthi lo mshini metal avaliwe, izinzuzo zalo: ukugqoka ukumelana nokuqina kwayo, ukuvikelwa sezulu kanye zomgwaqo izimo ezimbi, i-ukubopha esakhelwe, kanye nokugcinwa lula. A Ububi izindlela lolu hlobo kukhona nobunzima ecacile ekulungiseni umgwaqo, lapho kungekho amathuluzi akhethekile. Futhi abangekho athabiswa okukhulu kakhulu ngomshikisho indlela ISIZINDA. Ngaphezu kwalokho, imikhiqizo efana uhlelo zithandwa esindayo, okwandisa isisindo ibhayisikili lakho lonke.

Speed isikhethi nge ukudluliswa ibhayisikili ukuguquguquka yangaphandle

Kuyinto inguqulo evamile ku emabhayisikili yesimanje (indlela classical). Linikeza inkinobho ezimbili nje igiya: front futhi bakhulise. Front nje uphosa amaketanga kwenye inkanyezi izinkanyezi. Le ndlela yokwenza nalo eziningi ongakhetha ukuthi izinto ezilandelayo:

1) indlela nokubopha ifreyimu (nge ngocingo noma clamping ukuthutha);

2) ngenye angathunyelwa mayelana Uhlaka inkinobho;

3) Ungakwazi ukushayela ikhebula e embodiments ahlukahlukene, inamithiselwe indlela (underside noma ohlangothini engenhla).

shifter engemuva inesimiso encane. Okokuqala, it is here olunikezwa ukungezwani chain. Okwesibili, i-inkinobho ye yingxenye ebalulekile kulolu isivinini ibhayisikili (okuthiwa Stars). Uma phambi derailleur kuyinto izinkanyezi ezintathu kuphela, khona-ke kungaba yisishiyagalolunye e cassette olulodwa (ku emabhayisikili eziningi zalezi zinsuku).

Okuhle elandelayo uhlelo okuxubile: isisindo ongaphakeme, inani elikhulu izinhlelo, intengo isabelomali, design elula evumela ukuthi ukulungisa ezimele. Nokho, kukhona nemibi: Ukumelana ongaphakeme ukuze sezulu kanye zomgwaqo izinhlekelele, isikhathi esifitjhani kuqhathaniswa namadivayisi lokuvala.

Speed isikhethi nge okuxubile ngebhayisikili indlela

Lokhu samuntu ihlanganisa emkhonweni zakudala kanye usuke indlela. Nokho, nasenkathazweni ukushintsha okunjalo ukuthi isithunzi sabo sekunzima ukumboza kwamaphutha njengefa kusukela zombili izinhlobo. Ngenxa yalesi sizathu, bona kakhulu asivamile ukubonwa emigwaqweni.