1. Q: Dab tsi yog "kev kos duab txias" lossis "txias tiav" ua rau cov yeeb nkab seamless?
A: Kev kos duab txias txhim kho qhov chaw tiav, qhov ntev ntev, thiab lub zog siv tshuab (los ntawm kev ua haujlwm nyuaj) ntawm cov kav dej kub - dov seamless. Nws yog siv rau precision mechanical thiab hydraulic daim ntaub ntawv.
2. Q: Dab tsi yog "kev pabcuam qaub" kav?
A: Cov yeeb nkab tsim los tiv thaiv Hydrogen Induced Cracking (HIC) thiab Sulfide Stress Cracking (SSC) nyob rau hauv ib puag ncig uas muaj H2S ntub dej, feem ntau pom nyob rau hauv cov roj thiab roj ntau lawm. Kev tswj xyuas thiab kev sim tshuaj tshwj xeeb rau ib tus qauv zoo li NACE MR0175 / ISO 15156 yuav tsum tau ua.
23. Q: Lub hom phiaj ntawm "Hydrostatic Test" ntawm cov kav dej seamless yog dab tsi?
A: Nws yog ib qho kev sim uas tsis muaj kev puas tsuaj qhov twg cov yeeb nkab tau ntim nrog dej thiab ua kom siab mus rau qib uas tau teev tseg kom paub tseeb tias nws lub zog thiab xau- nruj ruaj khov yam tsis ua rau muaj kev puas tsuaj mus tas li.
24. Q: Dab tsi yog "Ultrasonic Testing" (UT) siv rau hauv kev tsim cov yeeb nkab?
A: UT yog siv los txheeb xyuas cov teeb meem sab hauv thiab subsurface (xws li laminations, suav nrog) los ntawm kev xa siab - zaus suab nthwv dej los ntawm phab ntsa yeeb nkab thiab tshuaj xyuas cov teeb liab pom.
25. Q: "NDE" sawv cev rau dab tsi, thiab vim li cas nws tseem ceeb rau cov kav dej seamless?
A: NDE stands rau Nondestructive Examination. Nws yog ib qho tseem ceeb los xyuas kom meej qhov kev ncaj ncees sab hauv thiab sab nraud ntawm cov yeeb nkab tsis muaj kev puas tsuaj, tshwj xeeb tshaj yog rau cov kev pabcuam tseem ceeb xws li roj & roj, kev tsim hluav taws xob, thiab aerospace.





