Nyob rau hauv ib qho kev dhia loj heev rau kev lag luam, cov tuam txhab ua lag luam tau tshaj tawm cov kev tshawb pom tshiab hauv kev siv tshuab hlau hlua. Cov kev tsim kho tshiab no tsis yog tsuas yog txhim kho kev nyab xeeb thiab kev ruaj khov ntawm cov hlau hlua xwb tab sis kuj txhim kho lawv cov kev ua haujlwm zoo thoob plaws ntau yam kev siv, los ntawm kev tsim kho thiab kev khawb av mus rau kev ua tub rog thiab kev tsav dav hlau.
Cov hlua hlau ib txwm muaj tau yog lub hauv paus ntawm kev lag luam hnyav rau ntau xyoo lawm, paub txog lawv lub zog thiab kev ntseeg tau. Txawm li cas los xij, nrog rau kev hloov pauv tas li ntawm thev naus laus zis thiab kev thov nce ntxiv rau cov khoom siv hauv kev lag luam, cov chaw tsim khoom tau siv zog thawb cov ciam teb ntawm qhov ua tau.
Ib qho ntawm cov kev vam meej tseem ceeb tshaj plaws yog kev tsim cov txheej txheem ua haujlwm siab rau cov hlua hlau, xws li cov hlua hlau galvanized, cov hlua hlau kub dip. Cov txheej txheem no muab kev tiv thaiv xeb zoo dua, ua kom ntev lub neej ntawm cov hlua thiab txo qhov xav tau kev saib xyuas ntau zaus. Qhov no yog qhov tshwj xeeb tshaj yog nyob rau hauv ib puag ncig hnyav, xws li kev siv hauv hiav txwv qhov twg kev raug dej ntsev thiab cov khoom corrosive tuaj yeem ua rau cov hlua tsis tau coated puas sai. Cov hlua hlau stainless hlau thiab cov hlua hlau PVC coated kuj muaj kev tiv thaiv xeb zoo.
Ntxiv rau kev siv cov tshuaj pleev xim, cov chaw tsim khoom kuj tau tsom mus rau kev txhim kho cov qauv sab hauv ntawm cov hlua hlau. Los ntawm kev ua kom zoo dua qhov kev teeb tsa thiab kev ntswj ntawm cov hlua hlau, cov kws ua haujlwm tau tsim cov hlua uas yoog tau ntau dua thiab tsis tshua muaj kev qaug zog. Qhov kev nce ntxiv ntawm kev yoog tau no ua rau kev ua haujlwm du thiab txo qhov hnav thiab rhuav ntawm cov khoom siv cuam tshuam, xws li pulleys thiab winches.
Ntxiv mus, kev sib xyaw ua ke ntawm cov khoom siv siab heev tau ua rau muaj cov hlua hlau uas muaj zog tensile siab dua. Cov hlua no tam sim no tuaj yeem txhawb nqa cov khoom hnyav dua thiab tiv taus kev ntxhov siab ntau dua, ua rau lawv zoo tagnrho rau kev siv hauv kev lag luam mining thiab kev tsim kho. Kev siv cov hlau muaj zog siab kuj tau pab txo qhov txoj kab uas hla ntawm txoj hlua, uas ua rau qhov hnyav tag nrho ntawm cov khoom siv sib dua, txhim kho kev txav mus los thiab kev siv roj tsawg.
Qhov cuam tshuam ntawm cov kev nce qib thev naus laus zis no twb tau hnov dua thoob plaws ntau yam lag luam. Hauv kev tsim kho, cov hlua hlau ua haujlwm siab ua rau muaj peev xwm tsim cov qauv siab dua thiab nyuaj dua. Hauv kev lag luam mining, lawv pab txhawb kev tsim khoom thiab txo cov nqi ua haujlwm. Thiab hauv kev lag luam marine, lawv ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev nyab xeeb thiab kev ua haujlwm ntawm kev xa khoom thiab kev ua haujlwm hauv hiav txwv.
Raws li kev lag luam kev lag luam txuas ntxiv mus, nws yog qhov tseeb tias cov thev naus laus zis hlau hlua yuav ua lub luag haujlwm tseem ceeb zuj zus. Nrog kev tshawb fawb thiab kev txhim kho tas mus li, cov chaw tsim khoom tau npaj siab ua kom muaj kev vam meej ntxiv yav tom ntej, thawb cov ciam teb ntawm qhov ua tau thiab tsav tsheb kev lag luam mus rau qhov siab dua ntawm kev nyab xeeb, kev ua haujlwm zoo, thiab kev tsim kho tshiab.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-16-2024