Txoj Kev Kho Hniav rau Kauv Pipe:
Kauv cov yeeb nkab muaj npe yog li ntawd vim nws pom meej kauv qauv ntawm sab nrauv. Thaum lub sij hawm tsim khoom, nws siv cov hlau tsis tshua muaj cov qauv hlau lossis cov hlau tsis tshua muaj hlau ua cov khoom siv, uas yog tom qab ntawd tsim ntawm ib lub kaum ntse ntse thiab thaum kawg txuas nrog vuam. Tom ntej no, cia peb tham txog ntau txoj hauv kev los kho qhov chaw ntawm kauv yeeb nkab.
Ua ntej, txoj kev ntxuav ncaj qha yog ua haujlwm, siv cov kuab tshuaj, emulsions, thiab cov zoo li los ntxuav cov yeeb nkab sab nrauv. Qhov no tuaj yeem tshem tawm plua plav, roj, thiab lwm yam khoom siv organic los ntawm qhov chaw. Txawm li cas los xij, nws tsis tuaj yeem tshem tawm cov xeb lossis oxide txheej.
Yog li ntawd, thaum txhim kho cov kav dej acoustic rau hauv lub tawb nqa khoom, nws yog ib qho tseem ceeb uas yuav tsum tau ua raws li qhov ntev thiab ruaj ntseg rau hauv cov khoom siv tseem ceeb. Rau cov seem uas tsis muaj kev txhawb nqa cages, peb qhov kev txhawb nqa yuav tsum tau txuas nrog cov chaw nres nkoj ntawm cov kav dej acoustic, nrog rau kev ceev faj txog qhov sib nrug ntawm cov khoom siv kho vajtse no. Thaum tuav qhov thib ob ntawm lub tawb nqa khoom, cov khoom siv ntawm qhov sib txawv ntawm qhov ntev yuav tsum tau muab tso rau hauv qhov chaw xaiv thiab kaw kom zoo. Tom qab ntawd, cov xov hlau yog threaded los ntawm lifting loops ntawm cov kav dej. Nyob rau hauv cov txheej txheem no, cov neeg ua haujlwm yuav tsum tau ceev faj kom tsis txhob siv lub zog ntau dhau.
