Hauv kev lag luam tsheb, cov log tsheb yog cov khoom siv tau.Txawm hais tias cov log tsheb ntawm cov forklifts uas nquag ua haujlwm, cov log tsheb ntawm cov tsheb thauj khoom, lossis cov log tsheb ntawm cov nqa nqa uas txav me me, muaj kev hnav thiab kev laus.Yog li ntawd, thaum lub log tsheb tau hnav mus rau Tom qab ib theem, lawv txhua tus yuav tsum tau hloov.Yog tias lawv tsis hloov raws sijhawm, tej zaum yuav muaj kev phom sij hauv qab no:
1. Lub peev xwm thauj khoom raug txo, ua rau kom nrawm nrawm thiab ua kom muaj cua sov ntau dhau.
2. Thaum lub sij hawm acceleration thiab braking, muaj kev txaus ntshai ntawm lub log plam, thiab poob ntawm kev tswj kev taw qhia.
3. Lub stability ntawm lub load sab ntawm lub tsheb yog txo.
4. Nyob rau hauv rooj plaub ntawm cov log tsheb ntxaib ntsia ua ke, lub log tsheb tsis sib xws.
Kev hloov cov log tsheb yuav tsum ua raws li cov hauv qab no:
1. Cov log tsheb yuav tsum tau hloov raws li cov lus pom zoo ntawm cov chaw tsim khoom log tsheb.
2. Cov log tsheb ntawm txhua lub qag yuav tsum yog cov log tsheb ntawm tib lub ntsiab lus nrog tib lub qauv thiab cov qauv tread tsim los ntawm tib lub chaw tsim khoom.
3. Thaum hloov cov log tsheb, tag nrho cov log tsheb ntawm tib lub qag yuav tsum tau hloov.Cov log tsheb tshiab thiab qub tsis pub sib xyaw ua ke.Thiab Mixed log tsheb los ntawm txawv manufacturers yog nruj me ntsis txwv tsis pub.Pneumatic log tsheb thiab cov log tsheb yog nruj me ntsis txwv!
4. Feem ntau, hnav tus nqi ntawm lub sab nraud ntawm cov roj hmab cov log tsheb tuaj yeem suav tau raws li cov qauv hauv qab no.Thaum nws tsawg dua tus nqi teev Dwear, nws yuav tsum tau hloov:
｛ Dworn = 3/4 (Dnew-drim) + drim｝
Dworn = Sab nraud ntawm lub log tsheb
Dnew = Sab nraud ntawm lub log tsheb tshiab
drim = Sab nraud txoj kab uas hla ntawm ntug
Siv lub 6.50-10 forklift cov log tsheb ua piv txwv, txawm tias nws yog hom zoo tib yam rim lossis lub log tsheb nrawm nrawm, nws yog tib yam.
Dworn=3/4(578–247)+ 247=495
Ntawd yog, thaum sab nraud ntawm lub log tsheb siv tsawg dua 495mm, nws yuav tsum tau hloov nrog lub log tsheb tshiab!Rau cov log tsheb uas tsis yog cim, thaum txheej txheej ntawm lub teeb xim roj hmab tau hnav tawm thiab cov roj hmab dub raug, nws yuav tsum tau hloov raws sijhawm.Kev siv txuas ntxiv yuav cuam tshuam rau qhov chaw ua haujlwm.
Post lub sij hawm: 17-11-2022