Nyob rau hauv lub realm ntawm mechanical transmissions, kauv iav thiab helical iav feem ntau evoke qhov kev nkag siab ntawm qhov zoo sib xws vim lawv cov hniav sib txawv tsim los ntawm kev txhim kho kev ua haujlwm thiab txo cov suab nrov. Txawm li cas los xij, kev nkag siab tsis txaus ntseeg qhia qhov sib txawv ntawm ob hom iav no.

Kauv iav nta cov hniav uas cua nyob rau hauv ib tug nruam kauv qauv, zoo li ib tug corkscrew. Qhov kev tsim no ua kom yooj yim rau kev sib koom tes thiab tshem tawm cov hniav, txo qis kev vibrations thiab suab nrov. Lawv qhov dav ntawm cov hniav sib txuas ua kom muaj peev xwm thauj khoom thiab ua haujlwm ntev, ua rau lawv zoo tagnrho rau cov tshuab precision thiab aerospace daim ntawv thov uas muaj qhov tseeb thiab kev ua haujlwm du yog qhov tseem ceeb.

Ntawm qhov tod tes, helical iav,kauv iavbevel iav muaj cov hniav uas inclined ntawm lub kaum sab xis rau lub iav axis. Qhov kev xav no tso cai rau kev sib koom ua ke ntawm cov hniav, zoo ib yam li cov khoom siv kauv, txo cov kev poob siab thiab txhim kho kev sib kis. Helical gears ua tau zoo hauv kev xa cov torque siab thiab tau siv dav hauv cov haujlwm hnyav, xws li kev lag luam tshuab thiab tsheb sib kis, qhov kev ua tau zoo thiab kev ua haujlwm ntev yog qhov tseem ceeb.

Nyem qhov link saib kom xaiv ntau duahelical iav
Nyem qhov link saib kom xaiv ntau bevel iav

Thaum ob hom iav sib qhia qhov zoo ntawm kev sib koom ua ke ntawm cov hniav maj mam, kauv iav hais txog qhov tseeb thiab du, qhov helical iav tsom rau ntawm lub peev xwm thiab kav ntev. Qhov kev xaiv ntawm lawv qhov kawg hinges ntawm cov kev cai tshwj xeeb ntawm daim ntawv thov, suav nrog qhov xav tau ntawm qhov tseeb, lub peev xwm thauj khoom, thiab kev ua haujlwm ib puag ncig.

Hauv kev xaus, kauv thiab helical iav, txawm tias lawv qhov zoo sib xws, haum rau cov kev xav tau sib txawv. Kev nkag siab txog qhov sib txawv no yog qhov tseem ceeb rau kev xaiv hom iav zoo tshaj plaws rau txhua qhov kev sib kis ntawm cov tshuab.