Lub log tsheb tread qhov tob puas tseem ceeb?

Kev xaiv cov log tsheb kom raug thiab lawv siv yog qhov tseem ceeb rau kev nyab xeeb thiab kev coj tus cwj pwm ntawm lub tsheb thaum tsav tsheb.

Lub ntsiab lus ntawm kev sib cuag ntawm cov log tsheb ntawm cov neeg caij tsheb nrog txoj kev nto yog ob peb square centimeters. Qhov no yog ib cheeb tsam me me, yog li txoj kev xaiv Cov log tsheb thiab lawv siv yog qhov tseem ceeb rau kev nyab xeeb thiab tus cwj pwm ntawm lub tsheb thaum tsav tsheb.

Lub log tsheb tshiab muaj 8 hli tread qhov tob rau kev khiav dej num zoo, uas muab kev tuav tau zoo dua thiab tuav tau zoo ntawm txoj kev ntub dej. Nrog rau qhov tob ntawm 1,6 hli mus rau 3 hli, lub log tsheb qhov kev ua tau zoo ntawm txoj kev ntub dej deteriorates, qhov kev pheej hmoo ntawm skidding nce, thiab nres qhov deb ob npaug. Qhov tsawg kawg nkaus tread qhov tob ntawm 1,6 hli tso cai rau koj hloov cov log tsheb. Mechanical txiav, tawg thiab bulges kuj txhais tau tias lub log tsheb tsis muaj kev nyab xeeb lawm.