Khoom Paub Txog Kev Tshaj Tawm
Ib tus neeg muab khoom siv hauv kev tsim kho vaj tse rau 30 xyoo.
Lus
Ib tus neeg muab khoom siv hauv kev tsim kho vaj tse rau 30 xyoo.
Kev xaiv cov pob zeb sib tov ncaj qha cuam tshuam rau kev tsim kho, kev ntseeg tau ntawm cov qauv, thiab tag nrho cov nqi tsim khoom. Nyob rau hauv ib puag ncig kev tsim kho niaj hnub no - los ntawm cov hauv paus hauv vaj tse mus rau cov phiaj xwm loj loj - cov neeg cog lus yuav tsum muaj cov khoom tsim tau zoo, cov khoom tsim tau zoo. Lub tshuab hluav taws xob tsim nyog, nqa tau, lossis skid-steer qhob tov khoom ua kom muaj kev sib xyaw ua ke, txo kev cia siab ntawm kev siv tes ua haujlwm, thiab txo qis qis qis. Rau cov tuam txhab tswj hwm ntau qhov chaw, xaiv cov cuab yeej tsim nyog pab txhawb kev ua haujlwm txuas ntxiv.
Lub pob zeb sib tov sib xyaw cov cement, aggregate, thiab dej hauv lub nruas tig los yog sib xyaw chamber. Raws li lub nruas rotates, sab hauv cov hniav nqa thiab quav cov ntaub ntawv, tsim ib homogeneous sib tov. Cov khoom siv hluav taws xob thiab cov khoom siv txawb nqa tau siv lub tshuab hluav taws xob los tsav kev sib hloov, kom ntseeg tau tias sib xyaw ua ke. Txoj kev tswj xyuas no tiv thaiv kev sib cais thiab ua kom muaj txiaj ntsig zoo rau kev siv pob zeb.
Cov khoom sib xyaw ua ke muab kev ua haujlwm nrawm dua, txo cov neeg ua haujlwm qaug zog, thiab muab cov khoom zoo sib xws ntau dua li kev sib xyaw ua ke. Lawv txhim kho kev ua tau zoo, txo cov khoom pov tseg, thiab ua kom cov pob zeb txhim khu kev qha rau kev tsim kho.
Cov khoom sib xyaw ua ke ua kom muaj txiaj ntsig zoo los ntawm cov txheej txheem sib xyaw ua ke, uas feem ntau siv zog thiab ua rau tsis zoo. Siv cov khoom siv hluav taws xob lossis hluav taws xob sib xyaw ua ke, cov neeg cog lus tuaj yeem ua tiav kev sib xyaw hauv feeb tsis yog teev. Qhov kev txuag lub sij hawm no pab ua kom tau raws li cov phiaj xwm nruj, tshwj xeeb tshaj yog nyob rau hauv qhov chaw xav tau siab xws li kev tsim kho, kev tsim kho vaj tse, thiab cov phiaj xwm hauv nroog.
Kev ua tau zoo yog qhov tseem ceeb sib npaug. Lub nruas rotating thiab ua tib zoo tsim cov hniav kom ntseeg tau tias txhua pawg ntawm cov pob zeb muaj cov ntsiab lus noo noo zoo ib yam, sib sau ua ke, thiab ua haujlwm tau zoo - qhov tseem ceeb rau kev ua haujlwm zoo. Lub tov khoom tshem tawm tib neeg kev ua yuam kev uas muaj nyob rau hauv phau ntawv sib xyaw, ua kom ruaj khov, homogeneous qhob uas ua tau raws li engineering specifications.
Kev yuav cov khoom sib xyaw ua ke tuaj yeem nqa cov txiaj ntsig kev lag luam mus sij hawm ntev rau cov neeg cog lus, cov tuam txhab tsim kho, thiab cov tswv haujlwm. Thaum cov nqi pib sib txawv ntawm hom-piv txwv li, cov khoom siv hluav taws xob siv hluav taws xob tau siv rau ntawm qhov chaw me me, thaum lub luag haujlwm hnyav-skid-steer mixers yog siv rau kev ua haujlwm hnyav-tus nqi txuag lub sij hawm feem ntau tshaj qhov pib peev. Kev ua haujlwm ntawm kev ua haujlwm yog ib qho tseem ceeb. Kev sib xyaw ua ke txo qis cov neeg ua haujlwm xav tau ntawm qhov chaw thiab zam kev qeeb los ntawm kev sib xyaw tsis sib xws.
Lwm qhov txiaj ntsig zoo yog txo cov khoom pov tseg. Kev sib xyaw ua kom tsis raug cai feem ntau ua rau cov khoom siv tsis siv tau lossis txo cov qauv siv zog uas yuav tsum tau kho. Siv lub pob zeb sib tov txhim khu kev qha kom ntseeg tau tias txhua pawg ntawm cov pob zeb ua kom muaj qhov sib xws thiab qhov poob qis, lav kev pom kev siv cov khoom siv raw. Cov tuam txhab cia siab rau kev tsim kho cov haujlwm ua haujlwm kuj tuaj yeem tau txais txiaj ntsig los ntawm kev tsim cov phiaj xwm ntau ntxiv, ua rau lawv ua tiav ntau dua hauv tib lub sijhawm.
Kev ntxuav lub pob zeb sib tov yog qhov tseem ceeb rau kev tswj xyuas kev ua tau zoo, tiv thaiv kev tsim, thiab txuas ntxiv cov cuab yeej siv lub neej. Cov txheej txheem yuav tsum pib tam sim ntawd tom qab txhua qhov kev siv, thaum cov pob zeb seem tseem mos thiab tshem tawm yooj yim dua. Ua ntej, tus neeg teb xov tooj yuav tsum tau ntxiv dej thiab ib qho me me ntawm kev sib sau rau hauv lub nruas, ces khiav lub tov khoom rau ob peb feeb kom loosen residue. Qhov no abrasive slurry pab ntxuav cov hniav sab hauv thiab qhov chaw txiav.
Tom qab cov dej ntws tawm, cov ntaub ntawv hnyav dua yuav tsum tau muab tshem tawm manually siv lub scraper lossis txhuam, ua kom muaj kev nyab xeeb. Rau cov khoom siv hluav taws xob sib xyaw thiab cov khoom siv sib xyaw ua ke, cov neeg ua haujlwm yuav tsum txiav lub hwj chim ua ntej ntxuav. Skid steer qhob tov khoom txuas yuav tsum tau kaw hydraulic ua ntej kev saib xyuas. Tsis txhob siv cov tshuaj hnyav, vim tias lawv tuaj yeem ua rau cov ntsaws ruaj ruaj thiab cov khoom puas. Kev tu zoo ib yam tiv thaiv lub nruas tsis sib xws, lub cev muaj zog, thiab hnav ua ntej, ua kom muaj kev ua haujlwm ntev. Cov khoom sib xyaw kom zoo tsis yog tsuas yog tsim cov pob zeb zoo dua qub xwb tab sis kuj txo cov nqi kho thiab tsis tau npaj tseg.
Txhim khu kev ntseeg tau zoo pib nrog txoj kev sib tov xaiv thiab kev saib xyuas zoo ib yam.
Ib qho kev xaiv zoo thiab khaws cia zoo sib xyaw ua ke ua kom zoo ib yam, txhawb kev ua haujlwm, thiab txhawb nqa kev tsim kho mus sij hawm ntev thoob plaws txhua hom phiaj xwm.
