Kev hloov pauv thiab qhib rau ntau tshaj 30 xyoo, lub teb chaws ntau yam kev lag luam tab tom tsim kho sai heev, tshwj xeeb tshaj yog nyob rau xyoo 1980 nrog rau lub teb chaws txoj kev loj hlob sai hauv kev lag luam xa khoom thiab xa tawm, kev lag luam logistics thiab kev thauj mus los tau rov qab muaj zog. Tsav los ntawm kev lag luam logistics thiab kev thauj mus los, nws tau yug los rau ib pawg ntawm cov chaw tsim khoom caster nrog lub zog loj thiab lub zog. Mus rau xyoo pua 21st, kev lag luam logistics thiab kev lag luam, kev muag khoom hauv khw, kev khawb av thiab lwm qhov chaw ntawm kev thov rau casters kuj nce ntxiv txhua hnub, tshwj xeeb tshaj yog nyob rau hauv kev lag luam xa khoom xa tuaj uas tsav los ntawm Is Taws Nem, qhov kev thov rau casters yog qhov nce ntxiv tsis tau muaj dua.
Saib rov qab rau xyoo dhau los, kev txhim kho ntawm cov chaw tsim khoom hauv tsev yog qhov pom tseeb.
Kev siv tshuab ua cov txheej txheem ntau lawm: kev tsim cov khoom siv caster tau tsim los ntawm qhov nkag mus rau theem qis, kev siv zog ntau mus rau niaj hnub no qhov xav tau kev cia siab rau cov thev naus laus zis siab heev, qib siab ntawm kev siv tshuab. Nyob rau xyoo 80 txog 90, lub teb chaws cov khoom siv caster feem ntau yog tsom mus rau tiam ntug dej hiav txwv. Lub sijhawm ntawd, cov thev naus laus zis tsim cov khoom siv caster tseem qis dua, qib thev naus laus zis tsim cov khoom siv caster nyob ib puag ncig qib siab thiab qis, qhov zoo ntawm qhov zoo thiab qhov phem. Nrog rau lub teb chaws kev lag luam thoob ntiaj teb, koom nrog kev sib tw thoob ntiaj teb, cov thev naus laus zis caster tau txhim kho zoo heev. Ntxiv nrog rau kev txhim kho cov txheej txheem tsim khoom, tab sis kuj tseem muaj kev qhia txog lub teb chaws cov khoom siv tshuaj xyuas thiab kuaj xyuas. Tom qab ntau yam kev txhim kho kev lag luam thiab kev txhim kho thev naus laus zis, kev lag luam tsim cov khoom siv caster tau mus txog qib niaj hnub no.
Cov neeg tsav tsheb Dasi
Khoom zoo thiab tus nqi:
Lub log thoob ntiaj teb (universal casters) yog cov khoom tseem ceeb ntawm kev lag luam caster, yav dhau los cov thev naus laus zis tsim khoom hauv tsev thoob ntiaj teb yog rov qab, qhov zoo ntawm kev tsim khoom ntawm lub log thoob ntiaj teb tsis tuaj yeem lav, lub log thoob ntiaj teb (universal casters) cov khoom lag luam kev taw qhia ntawm kev tig tsis yooj ywm, lub neej ua haujlwm tsawg, yooj yim hnav thiab rhuav thiab lwm yam yog qhov tshwm sim ntau heev. Tom qab ntau xyoo ntawm kev txhim kho thev naus laus zis, tam sim no cov teeb meem no tau zoo dua. Tus nqi kuj yog los ntawm yav dhau los los ntes kev ua lag luam ntawm tus nqi qis los cia siab rau qhov zoo thiab kev pabcuam tom qab muag zoo kom yeej kev ua lag luam, lub Hoobkas caster kuj them sai sai rau lawv tus kheej lub npe kab lis kev cai thiab kev txhim kho.
Lub sijhawm tshaj tawm: Lub Peb Hlis-04-2024