Indlela yesisekelo sokuhlonza:
Kunezinhlobo ezimbili ezivamile zamaketanga amakhulu okudlulisa kanye nama-sprocket amakhulu ezithuthuthu, i-420 kanye ne-428. I-420 ivame ukusetshenziswa kumamodeli amadala aneziphazamiso ezincane, kanti nomzimba nawo mncane, njengasekuqaleni kwawo-70, 90 kanye namanye amamodeli amadala. Amabhayisikili aneziphazamiso ezigobile, njll. Iningi lamabhayisikili anamuhla lisebenzisa izintambo ezingu-428, njengamabhayisikili amaningi aneziphazamiso kanye namabhayisikili amasha aneziphazamiso ezigobile.
Iketanga elingu-428 ngokusobala lijiyile futhi libanzi kuneketanga elingu-420. Ngokuvamile kuba namamaki angu-420 noma angu-428 kuketanga kanye ne-sprocket. Elinye i-XXT (lapho i-XX iyinombolo) limelela inani lamazinyo e-sprocket.
Isikhathi sokuthunyelwe: Okthoba-09-2023