Cov log tsheb tsis muaj cua tuaj yeem muab faib ua cov log tsheb, cov log tsheb hollow, cov log tsheb honeycomb (perforated), cov log tsheb sib sib zog nqus, thiab qhib - cov log tsheb raws li lawv cov qauv kev txhawb nqa sab hauv.
Cov log tsheb khov yog hom qub tshaj plaws ntawm airless log tsheb. Lawv cov carcass yog ua los ntawm cov roj hmab khoom, muab siab load-cov kabmob muaj peev xwm, tab sis kuj raug kev txom nyem los ntawm qhov hnyav, tsis muaj elasticity, siab dov tsis kam, thiab tsis muaj zog cushioning. Cov log tsheb no feem ntau yog siv rau hauv qis- nrawm, hnyav- lub tsheb thauj khoom xws li forklifts, chaw nres nkoj tshuab, thiab tawg- cov neeg hlau pov thawj.
Cov log tsheb Hollow muaj cov qauv hollow hauv qhov chaw, txo cov log tsheb hnyav thiab muab qee qhov cushioning tiv thaiv txoj kev pob. Txawm li cas los xij, vim lawv cov qauv kaw, cov cua kub dissipation yog ib qho kev txhawj xeeb; ntev ntev -kev ua haujlwm ceev yuav ua rau cov khoom siv log tsheb mos vim yog cua sov, uas ua rau lub log tsheb poob.
Honeycomb (perforated) log tsheb siv lub honeycomb-zoo li perforated qauv. Lub perforated tsim ua tiav qhov hnyav txo, kub dissipation, thiab cushioning, txhim kho kev caij tsheb. Hom log tsheb no tau pib tsim nrog nyiaj txiag los ntawm US Department of Defense, feem ntau yog rau cov tsheb tub rog, thiab tam sim no tau siv dav hauv ntau hom tsheb, suav nrog cov tsheb kauj vab sib koom, lub rooj zaum muaj log, tsheb fais fab, thiab scooters.
Lub caij nplooj ntoos hlav lub caij nplooj ntoos hlav yog tsim los ntawm cov qauv honeycomb, siv cov khoom siv LCRB tshiab ua ke nrog rau sab hauv hollowed - tawm cov qauv honeycomb ntxiv kom txo qhov hnyav thiab ua kom zoo dua elasticity.
Qhib- cov log tsheb qauv yog ua los ntawm cov khoom siv polyurethane, siv qhov qhib tubular interlaced peb -qhov kev poob siab- nqus cov qauv. Lawv muaj qhov zoo ntawm qhov zoo nkauj zoo nkauj thiab lub teeb yuag, tab sis yuav tsis tiv taus qhov kub thiab txias.