Kev tsim cov khoom siv hluav taws xob hauv dej yog ib qho txheej txheem tshwj xeeb uas sib xyaw ua ke kev tsim kho kom raug, cov ntaub ntawv siab heev, thiab kev tswj xyuas zoo kom ntseeg tau tias muaj kev tsim hluav taws xob zoo thiab siv tau zoo. Txij li kev tsim qauv mus txog rau kev sib dhos zaum kawg, txhua theem ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab qhov ua tau zoo thiab lub neej ntev ntawm cov khoom siv.
Cov txheej txheem pib nrog kev tsim qauv engineering kom ntxaws. Raws li cov yam ntxwv tshwj xeeb ntawm qhov chaw xws li lub taub hau dej, tus nqi ntws, thiab cov xwm txheej ib puag ncig, cov engineers xaiv hom turbine tsim nyog - xws li Francis, Kaplan, lossis Pelton - thiab tsim cov khoom tseem ceeb raws li. Cov cuab yeej tsim qauv niaj hnub, suav nrog kev tsim qauv siv computer (CAD) thiab kev suav cov kua dej dynamics (CFD), tau siv dav los ua kom zoo dua qhov kev ua haujlwm hydraulic thiab kev ua haujlwm ntawm cov qauv.
Kev xaiv cov khoom siv yog lwm kauj ruam tseem ceeb. Cov khoom xws li cov turbine runners, shafts, thiab casings feem ntau yog ua los ntawm cov hlau tsis xeb lossis hlau alloy uas muaj zog heev kom tiv taus qhov siab, xeb, thiab kev yaig los ntawm dej ntws. Cov txheej txheem tshuaj xyuas cov khoom siv thiab daim ntawv pov thawj nruj heev raug ua raws li cov qauv thoob ntiaj teb.
Cov theem tsim khoom muaj ntau yam kev siv tshuab thiab kev tsim khoom nyuaj. Cov khoom loj loj raug tsim los ntawm kev siv CNC (Computer Numerical Control) tshuab kom ua tiav qhov tseeb siab. Kev vuam ua lub luag haujlwm tseem ceeb, tshwj xeeb tshaj yog rau cov turbine runners thiab spiral casings, qhov twg cov txheej txheem vuam siab heev thiab cov txheej txheem kuaj tsis ua puas tsuaj (NDT) - xws li kev kuaj ultrasonic thiab radiographic - raug siv los xyuas kom meej tias cov qauv ruaj khov.
Tom qab ua tiav thiab vuam, cov khoom yuav raug kho cua sov kom txo tau kev ntxhov siab sab hauv thiab txhim kho cov khoom siv kho tshuab. Cov txheej txheem ua tiav qhov chaw, suav nrog kev txhuam thiab txheej tiv thaiv xeb, kuj tseem siv los txhim kho kev ua haujlwm zoo thiab ruaj khov.
Kev sib dhos ua ke yog ua nyob rau hauv qhov chaw tswj hwm, qhov twg txhua qhov khoom raug teeb tsa thiab sib dhos zoo. Yuav tsum tswj hwm qhov kev kam rau siab tseem ceeb kom ntseeg tau tias kev ua haujlwm du. Ua ntej xa khoom, cov khoom siv raug kuaj xyuas nruj, suav nrog kev kuaj xyuas kev lees txais los ntawm lub Hoobkas (FAT), los xyuas kom meej tias kev ua haujlwm zoo, qib kev co, thiab cov qauv kev nyab xeeb.
Thaum kawg, kev ntim khoom thiab kev thauj mus los raug npaj kom zoo kom tiv thaiv cov khoom siv thaum lub sijhawm thauj mus los, tshwj xeeb tshaj yog rau cov haujlwm thoob ntiaj teb. Cov ntaub ntawv pov thawj zoo thiab cov ntaub ntawv zoo nrog txhua qhov kev xa khoom, kom ntseeg tau tias muaj kev taug qab thiab kev ntseeg siab ntawm cov neeg siv khoom.
Xaus lus, cov txheej txheem tsim khoom siv hluav taws xob yog ib txoj haujlwm ua tiav thiab ua tib zoo uas sib xyaw cov thev naus laus zis siab heev thiab kev ua haujlwm txawj ntse. Kev tsim khoom zoo tsis yog tsuas yog lav qhov kev tsim hluav taws xob zoo xwb tab sis kuj pab txhawb rau kev ruaj khov thiab kev ntseeg siab ntawm cov haujlwm hluav taws xob.
Lub sijhawm tshaj tawm: Plaub Hlis-17-2026
