A unidirectional log tsheb, kuj hu ua akev taw qhia log tsheb, yog hom log tsheb tsim los tig rau hauv ib qho kev taw qhia kom ua tau zoo. Cov log tsheb no muaj tus qauv V- zoo li tus tread qauv uas txhim kho cov dej tawg, txhim kho kev sib tw, thiab txo qhov kev pheej hmoo ntawm hydroplaning, ua rau lawv zoo tagnrho rau cov ntub dej lossis siab - ceev tsav tsheb.
Unidirectional log tsheb yuav tsum tau mounted kom raug raws li qhov kev sib hloov xub qhia rau ntawm phab ntsa. Yog tias ntsia tsis raug, lawv yuav tsis ua haujlwm zoo thiab tuaj yeem hnav tsis sib xws. Thaum tig cov log tsheb no, lawv yuav tsum tsuas yog txav ntawm pem hauv ntej mus rau sab nraub qaum ntawm tib sab ntawm lub tsheb kom tswj tau lawv qhov kev xav tau.
