Cov log tsheb muaj zog yuav tsum tau hloov raws li cov hauv qab no:
Hnav Degree
Tread Depth:
Thaum lub tread qhov tob ntawm lub log tsheb yog tsawg dua ib qho nqi (tus nqi tshwj xeeb yuav txawv nyob ntawm tus qauv thiab daim ntawv thov ntawm lub log tsheb, tab sis feem ntau xav tias yuav tsum tau hloov thaum lub tread groove qhov tob yog tsawg dua 2 hli), lub log tsheb tuav thiab cov dej ntws ua haujlwm yuav txo qis, ua rau muaj kev pheej hmoo ntawm tsheb sib tsoo.
Rau qee yam khoom siv xws li forklifts, cov log tsheb kuj tseem yuav tsum tau hloov thaum qhov tob ntawm cov log tsheb sab hauv lub log tsheb tsawg dua li qee tus nqi (piv txwv li, 1mm).
Zuag qhia tag nrho Hnav:
Thaum lub log tsheb hnyav hnyav tag nrho, nrog cov qauv tread yuav luag tag nrho, nws tsis tuaj yeem muab tuav txaus thiab yuav tsum tau hloov tam sim ntawd.
Kev puas tsuaj
Cracks thiab puas:
Thaum cov kab nrib pleb lossis kev puas tsuaj tshwm rau ntawm lub log tsheb, tshwj xeeb tshaj yog thaum qhov tob ntawm cov kab nrib pleb lossis kev puas tsuaj ntau dua li ib qho nqi (xws li 2 hli), lub log tsheb yuav tsum tau hloov sai li sai tau los tiv thaiv cov kab nrib pleb los ntawm kev nthuav dav thiab ua rau lub log tsheb tsis ua haujlwm tam sim ntawd.
Cov log tsheb punctured lossis txiav los ntawm cov khoom ntse uas tsis tuaj yeem kho lossis ua rau muaj kev nyab xeeb tom qab kho kuj yuav tsum tau hloov nrog cov log tsheb tshiab.
Tyre Deformation:
Yog tias lub log tsheb deforms thaum siv, xws li twisting lossis bulging, nws yuav yog vim kev puas tsuaj rau cov khoom siv sab hauv lossis kev ua haujlwm tsis zoo. Hauv qhov no, lub log tsheb tsis siv tau lawm thiab yuav tsum tau hloov.
Kev Pabcuam Lub Neej
Lub neej ua haujlwm li qub:
Feem ntau, kev pabcuam lub neej ntawm cov log tsheb yog 3-5 xyoos. Txawm li cas los xij, lub sijhawm no yuav txawv nyob ntawm qhov chaw siv, zaus ntawm kev siv, thiab kev saib xyuas. Yog tias cov log tsheb siv ntev dhau lawm, lawv yuav muaj hnub nyoog thiab poob elasticity, yog li yuav tsum tau hloov sijhawm.
Kev hloov ntxov ntxov:
Nyob rau hauv ib puag ncig hnyav (xws li kub, high humidity, corrosive ib puag ncig, thiab lwm yam), lub log tsheb aging yuav nrawm, uas yuav tsum tau hloov ua ntej.
Yog tias lub log tsheb muaj kev cuam tshuam loj heev los yog kev puas tsuaj thaum siv, nws kuj yuav xav tau kev hloov ua ntej.
Lwm yam xwm txheej
Kev ua haujlwm tsis zoo:
Yog tias lub log tsheb pom kev ua haujlwm tsis zoo thaum siv (xws li kev ua kom muaj zog dua, kev tsav tsheb tsis zoo, thiab lwm yam), nws yuav yog vim kev laus ntawm cov khoom siv sab hauv lossis cov qauv tsis ua haujlwm. Hauv qhov no, kev hloov nrog lub log tsheb tshiab yuav tsum xav txog.