Aerodynamics na Hawan Keke: CdA, Drafting, da Matsayi
Fahimtar da rage jan iska don yin sauri
Jan Iska: Babban Abokin Gaba
A gudun da ya wuce 25 km/h, jan iska (aerodynamic drag) shine babban abin da ke dakatar da ku. A kan fili, kusan 80-90% na ikon ku yana tafiya ne wajen tura iska daga hanyar ku.
Ikon Wuta a 40 km/h:
- Jan iska: 80-90% na iko
- Gogayya da ƙasa: 8-12% na iko
- Sauran ɓarna: 2-5% na iko
Matsayin Jiki da CdA
CdA yana nuna yadda iska ke jan ku. Mafi ƙanƙantar CdA, mafi saurin ku a lamba guda na iko.
| Matsayin Jiki | CdA (m²) | Adadin Iko (W) a 40 km/h |
|---|---|---|
| A tsaye (Hoods) | 0.40 - 0.45 | Matakin Fara |
| Marikon Ƙasa (Drops) | 0.32 - 0.36 | Adana 10-20W |
| Matsayin TT (Aero bars) | 0.24 - 0.28 | Adana 30-50W |
| Kwararru (Pro TT) | 0.20 - 0.22 | Adana 50-70W |
Labewa (Drafting): Ilimin Slipstreaming
Labewa a bayan wani shine hanya mafi sauƙi don rage jan iska. Mutumin da ke gaba yana buɗe muku hanya ta iska.
Adana Iko ta Hanyar Labewa:
- Na 2 a layi: Adana 27-40% na iko
- Na 5-8 a layi: Adana 35-50% na iko (Mafi kyau)
Ko a kan tuddai masu sauƙi, labewa yana da amfani sosai.
Hanyoyi Masu Sauƙi Don Yin Sauri
- ✅ Yin amfani da "drops" (marikon ƙasa): KYAUTA Speed (15W)
- ✅ Tura gwiwar hannu ciki: KYAUTA Speed (5-10W)
- ✅ Kwalkwali na Aero: Adana 5-10W
- ✅ Skinsuit (kayan siri): Adana 10W+