Ithrekhi yerabha yodidi oluphezulu yenziwe ngazo zonke izinto zerabha zendalo ezixutywe nezinto zokwenziwa ezihlala ixesha elide. Umthamo omkhulu wekhabhoni emnyama wenza iithrekhi zodidi oluphezulu zikwazi ukumelana nobushushu kunye nokugawula, nto leyo eyandisa ubomi bazo xa zisebenza kwiindawo ezilukhuni. Iithrekhi zethu zodidi oluphezulu zisebenzisa iintambo zentsimbi ezihlala zibotshelelwe ngaphakathi kwinyama etyebileyo ukwakha amandla kunye nokuqina. Ukongeza, iintambo zethu zentsimbi zifumana uboya berabha egqunywe nge-vulcanized ukunceda ukuzikhusela kwii-gouges ezinzulu kunye nokufuma okunokuzidla ukuba azikhuselekanga.

Indlela yokuqinisekisa ubungakanani bomzila zerabha otshintshiweyo:

Ukuqinisekisa ukuba ufumana isiqinisekiso esifanelekileyoiindlela zokutshintsha ummbizi omncinci, kufuneka wazi olu lwazi lulandelayo. Uhlobo, imodeli, kunye nonyaka wesithuthi Ubungakanani beRabha yeTrack =Ububanzi x Iphimbo x Inani leeKhonkco(echazwe ngezantsi) Ubungakanani beNkqubo yokuKhokela = Isikhokelo sangaphandle ezantsi x Isikhokelo sangaphakathi ezantsi x Ukuphakama kweLug yangaphakathi (echazwe ngezantsi)

Ngokubanzi, ithrekhi inesitampu esineenkcukacha malunga nobukhulu bayo ngaphakathi. Ukuba awufumani uphawu lobungakanani, ungayifumana ngokwakho ingqikelelo yayo ngokulandela umgangatho woshishino kwaye ulandele la manyathelo angezantsi:

• Linganisa iphimbo, eliyimigama ephakathi ukuya embindini phakathi kwee-drive lugs, ngeemilimitha.
• Linganisa ububanzi bayo ngeemilimitha.
• Bala inani lilonke leekhonkco, ezaziwa ngokuba zii-teeth okanye ii-drive lugs, kumatshini wakho.
• Ifomula esemgangathweni yokulinganisa ubungakanani boshishino yile:
  Ubungakanani beTrack yerabha = Ipitch (mm) x Ububanzi (mm) x Inani leeLinks