Hauv kev ua haujlwm txhua hnub ntawm kev khaws khoom thiab kev xa khoom, cov casters yuav zoo li tsis tseem ceeb, tab sis lawv yog cov khoom tseem ceeb rau kev txhim kho kev ua haujlwm zoo. Txawm hais tias nws yog lub laub rau kev tsiv khoom lossis lub khib rau kev khaws cov khoom, kev ua haujlwm ntawm cov casters cuam tshuam ncaj qha rau kev ua haujlwm thiab kev nyab xeeb ntawm kev ua haujlwm. Kev xaiv cov casters zoo tuaj yeem txo cov neeg ua haujlwm lub zog thiab txo cov khoom siv puas tsuaj, thaum xaiv cov tsis raug yuav ua rau kev kho ntau zaus thiab qeeb qeeb. Niaj hnub no, peb yuav tshawb nrhiav ntau cov ntsiab lus tseem ceeb uas yuav tsum tau xav txog thaum xaiv cov casters, raws li qhov xav tau tiag tiag ntawm cov xwm txheej hauv tsev rau khoom.
1. Lub peev xwm thauj khoom yog qhov tseem ceeb tshaj plaws - tsis txhob "ua kom lub cev hnyav dhau"
Hauv lub tsev rau khoom, cov neeg tsav tsheb raug kev txom nyem ntau yam khoom hnyav txhua hnub, xws li ntau kaum kilograms ntawm cov thawv ntawv mus rau cov khoom palletized hnyav ntau tons. Thaum xaiv cov neeg tsav tsheb, thawj kauj ruam yog xam qhov hnyav kom raug. Nov yog cov qauv yooj yim: Tag Nrho Cov Khoom Thauj Khoom ÷ Tus lej ntawm Cov Neeg Tsav Tsheb × 1.5 (qhov kev nyab xeeb). Tus nqi tshwm sim sawv cev rau qhov hnyav uas txhua tus neeg tsav tsheb yuav tsum dais. Piv txwv li, lub laub tes nrog lub peev xwm thauj khoom ntawm 500 kilograms nruab nrog 4 tus neeg tsav tsheb xav kom txhua tus neeg tsav tsheb muaj qhov hnyav tsawg kawg nkaus ntawm 500 ÷ 4 × 1.5 = 187.5 kilograms.
Muaj ntau tus neeg xaiv cov casters uas tsis tshua ua tau raws li cov qauv rau kev yooj yim, tab sis nyob rau hauv cov chaw khaws khoom, kev sib sau ua ke ntawm cov khoom thauj yuav ua rau muaj kev hloov pauv, thiab qhov cuam tshuam los ntawm cov plag tsev tsis sib npaug tuaj yeem ua rau "kev thauj khoom puv" ua haujlwm ntev ua rau lub thav duab caster deformation thiab lub log tawg. Nws raug pom zoo kom muab qhov tseem ceeb rau cov casters nrog cov thav duab hlau tuab thiab cov log polyurethane siab elasticity, uas ob qho tib si hnav-resistant thiab muaj peev xwm cushioning lub nra hnyav siab.
2. Cov khoom siv hauv av txiav txim siab qhov nyuaj ntawm lub log - tsis txhob cia "kev plam" tuav koj rov qab
Cov plag tsev rau khoom muaj ntau yam, nrog rau cov pob zeb ua vaj tse, cov plag tsev epoxy, thiab cov vuas tiv thaiv kev plam sib txawv heev hauv cov coefficients sib txhuam. Thaum xaiv cov casters, nws yog ib qho tseem ceeb kom phim lawv rau hauv pem teb "tus cwj pwm." Cov plag tsev pob zeb yog ntxhib thiab yooj yim rau cov khib nyiab, ua rau lawv haum rau nylon lossis cam khwb cia hlau casters nrog qhov nyuaj ntawm 65 Shore D lossis siab dua. Cov kev xaiv no muaj kev tiv thaiv kev hnav, kev cuam tshuam resilience, thiab tsis tshua muaj feem yuav raug tho los ntawm cov khoom ntse. Epoxy pem teb yog du tab sis yooj yim rau khawb, xav tau polyurethane casters nrog qhov nyuaj ntawm 50-60 Shore D. Cov casters no inherently muab kev ua haujlwm ntsiag to thiab tsis tawm cov cim dub. Rau cov chaw ntub dej xws li kev cia khoom txias, cov roj hmab casters txhim khu kev qha dua vim lawv cov khoom tiv thaiv kev plam, tiv thaiv cov tsheb laij teb los ntawm kev swb rau ntawm cov dej khov.
Tsis tas li ntawd xwb, xyuam xim rau lub log txoj kab uas hla. Hauv qab tib lub nra hnyav, cov log loj dua (piv txwv li, tshaj 10 nti) yuav tsum siv zog tsawg dua los thawb piv rau cov log me dua (qis dua 5 nti), tshwj xeeb tshaj yog thaum hauv av muaj pob me ntsis. Cov log loj dua tuaj yeem kov yeej cov teeb meem no tau yooj yim, thaum cov log me dua feem ntau daig.
3. Kev hloov pauv ntawm kev tsav tsheb nyob ntawm cov bearings, kev tsav tsheb ntau zaus xaiv qhov yog
Thaum thauj mus los ntawm cov txee rau khoom, qhov kev ywj pheej ntawm lub log cuam tshuam ncaj qha rau kev ua haujlwm zoo. Cov casters ib txwm siv cov bearings pob, uas tsim nyog rau kev tuav kab; Yog tias xav tau kev tig thiab U-tig ntau zaus, nws yog qhov tsim nyog los xaiv lub log thoob ntiaj teb nrog cov bearings precision, zoo dua yog ob lub pob bearing tsim, uas muaj kev tiv thaiv qis thaum tig thiab yooj yim rau cov neeg ua haujlwm thawb.
Lwm yam uas yooj yim tsis quav ntsej yog lub kaw lus nres ntawm cov casters. Thaum thauj khoom thiab tshem khoom lossis nres ib ntus, cov nres yuav tsum muaj peev xwm xauv lub log kom ruaj khov. Nws raug pom zoo kom xaiv cov casters nrog ob lub nres, uas tuaj yeem xauv qhov kev sib hloov ntawm lub log thiab lub kauj tsheb, kom tsis txhob muaj kev swb ntawm lub laub ntawm qhov chaw siab lossis hauv av tsis sib luag.
4. Tsis txhob tsis quav ntsej txog cov nqi kho, yooj yim hloov thiab kho tsis muaj kev txhawj xeeb ntau dua
Cov khoom siv cia khoom feem ntau siv, thiab lub log hnav yog qhov tshwm sim ntau. Thaum xaiv lub log, yuav tsum xav txog seb lawv puas yooj yim rau kev saib xyuas yav tom ntej. Cov casters sib cais tsim muaj txiaj ntsig zoo dua li cov uas sib xyaw ua ke. Tom qab lub log hnav tawm, tsuas yog ib feem ntawm lub log yuav tsum tau hloov es tsis txhob hloov tag nrho lub caster, uas tuaj yeem txuag tau cov nqi. Tsis tas li ntawd, qhov chaw ntawm lub log yuav tsum du thiab tsis muaj cov qauv, uas yooj yim rau kev ntxuav txhua hnub thiab txo qhov kev sib sau ua ke ntawm cov hmoov av thiab cov khib nyiab ua rau qeeb.
Yog tias muaj cov khoom siv corrosive hauv lub tsev rau khoom, yuav tsum tau them sai sai rau kev ua haujlwm tiv thaiv xeb ntawm cov log. Xaiv cov brackets uas tau galvanized lossis txau rau ntawm qhov chaw, thiab xaiv cov khoom polyurethane lossis nylon uas tiv taus tshuaj lom neeg
5. xeb kom tsis txhob xeb ntawm cov brackets thiab tawg ntawm lub log tom qab siv ntev.
Kev xaiv cov log cia khoom zoo tsis tas yuav tsum tau nrhiav "zoo", qhov tseem ceeb yog kom haum rau qhov xwm txheej siv tiag tiag. Los ntawm kev xam qhov hnyav kom raug, saib hauv av, xaiv cov bearings zoo, thiab xav txog kev saib xyuas, cov casters tuaj yeem dhau los ua "tus pab me me" los txhim kho kev cia khoom zoo, es tsis yog "tus neeg ua teeb meem" uas feem ntau ntsib teeb meem.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-08-2025
