Kwicandelo lothumelo lwemishini, iigiya ezijikelezayo kunye iigiya zehelical zihlala zivusa imvakalelo yokufana ngenxa yoyilo lwamazinyo azo oluntsonkothileyo olujolise ekuphuculeni ukusebenza kakuhle nokunciphisa ingxolo. Nangona kunjalo, ukuqonda okucacileyo kubonisa umahluko ocacileyo phakathi kwezi ntlobo zimbini zezixhobo.

Iigiya ezijikelezayo zinamazinyo ajikelezayo ngendlela eqhubekayo, efana ne-corkscrew. Olu yilo lwenza kube lula ukuzibandakanya nokukhutshelwa ngaphandle kwamazinyo, kunciphisa ukungcangcazela nengxolo. Indawo yazo ebanzi yokunxibelelana kwamazinyo iphucula amandla okuthwala umthwalo kunye nokuqina, nto leyo eyenza ukuba zilungele ukusetyenziswa koomatshini abachanekileyo kunye neenqwelo moya apho ukuchaneka okuphezulu kunye nokusebenza kakuhle kubaluleke kakhulu.

Kwelinye icala, iigiya ezijikelezayo,igiya ejikelezayoIigiya ze-bevel zinamazinyo atyekele kwi-engile kwi-axis yegiya. Oku kuthambekela kuvumela ukubandakanyeka kwamazinyo kancinci kancinci, njengeegiya ezijikelezayo, kunciphisa imithwalo yokutshaja kunye nokuphucula ukusebenza kakuhle kothumelo. Iigiya ze-Helical zibalaseleyo ekudluliseni i-torque ephezulu kwaye zisetyenziswa kakhulu kwizicelo ezinzima, ezinje ngoomatshini bemizi-mveliso kunye nothumelo lweemoto, apho ukusebenza kakuhle kunye nexesha elide kubalulekile.

Cofa ikhonkco lokujonga ukuze ukhethe okungakumbiiigiya zehelical
Cofa ikhonkco lokujonga ukuze ukhethe ezinye iigiya ze-bevel

Nangona zombini ezi ntlobo zeegiya zabelana ngenzuzo yokubandakanyeka kwamazinyo kancinci kancinci, iigiya ezijikelezayo zigxininisa ukuchaneka kunye nokuguda, ngelixa iigiya ezijikelezayo zigxila kumandla e-torque kunye nokuqina. Ukukhetha phakathi kwazo ekugqibeleni kuxhomekeke kwiimfuno ezithile zesicelo, kubandakanya imfuneko yokuchaneka, amandla omthwalo, kunye nendawo yokusebenza.

Ukuqukumbela, iigiya ezijikelezayo nezijikelezileyo, nangona zifana ngokucacileyo, zihlangabezana neemfuno zokusebenza ezahlukeneyo. Ukuqonda la mahluko kubalulekile ekukhetheni uhlobo lwegiya olufanelekileyo kuyo nayiphi na inkqubo yothumelo lwemishini.