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Kev piav qhia ntawm Cov Txheej Txheem Hloov Kho hauv Kev Hloov Kho ntawm GB / T 13295-2026 National Standard

Jun 08, 2026 Tso lus

Ua ntej, cov yeeb nkab grading system tau dhau los ua cov txheej txheem iteration thiab optimization

 

Tus txheej txheem tshiab tau tshem tawm cov K- qib ductile hlau yeeb nkab grading system, uas tau siv nyob rau hauv kev lag luam rau ntau xyoo raws li cov yeeb nkab phab ntsa thickness, tshem tawm tag nrho cov tsoos xaiv qauv raws li phab ntsa thickness. Txij li hnub tau ua raws li tus qauv tshiab, C- qib ductile hlau yeeb nkab, raws li lub siab nominal, yuav raug coj los ua tib zoo raws li qhov kev xaiv ntawm cov yeeb nkab uas haum thiab thoob ntiaj teb hauv cov kav dej hauv tsev hauv nroog, kev xa hluav taws xob, thiab lwm yam engineering. Qhov kev hloov kho no ua tib zoo ntsuas qhov kev lag luam cov yeeb nkab xaiv qhov system, daws qhov kev lag luam chaos ntawm kev siv phab ntsa thickness grading thiab siab grading interchangeably. Tus thawj K-qib phab ntsa thickness ductile hlau kav yuav raug tshem tawm tag nrho ntawm kev lag luam hauv tsev thiab raug txwv tsis pub siv hauv kev tsim kho tshiab, kho dua tshiab, thiab nthuav dav ntawm cov kav dej.

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Qhov thib ob, tus qauv tshiab tsim cov txheej txheem los tiv thaiv - cov txheej txheem kev xeb rau cov kav me me - cov kav dej hlau, qhia meej qhov yuav tsum tau ua thiab pom zoo cov cai thov rau cov xwm txheej tshwj xeeb

 

Rau cov kav hlau kav hlau uas muaj txoj kab uas hla ntawm DN300 thiab hauv qab no, tus qauv tshiab tsim cov txheej txheem tswj cov txheej txheem sib txawv raws li cov khoom ntawm cov khoom thauj nruab nrab thiab cov ntawv thov engineering scenario. Tshwj xeeb, rau cov kav dej xa dej siv hauv cov dej hauv nroog thiab kev thauj mus los ntawm cov dej haus, cov kav dej yuav tsum tau txais cov txheej txheem epoxy txheej tiv thaiv - txheej txheem corrosion. Los ntawm cov txheej txheem sab hauv los tiv thaiv- kev kho corrosion, cov kav dej 'kev tiv thaiv corrosion thiab tiv thaiv kev tawm leaching yog txhim kho, tiv thaiv cov pa phem thib ob ntawm cov dej xa dej los ntawm qhov chaw, ua kom cov dej haus zoo raws li cov qauv, thiab ua tiav kev txhim kho kev nyiam huv thiab kev nyab xeeb thiab kev ua haujlwm ruaj khov ntawm cov dej hauv nroog. Rau cov kav dej ntawm tib txoj kab uas siv rau kev thauj dej los nag thiab dej phwj tuaj, cov txheej txheem epoxy hauv ob sab phlu tsis yog qhov yuav tsum tau ua, tab sis tsuas yog pom zoo raws li kev ua haujlwm siab - zoo. Nws tuaj yeem raug xaiv raws li engineering geological tej yam kev mob, kev pab cuam lub neej, thiab qhov project xav tau tiag tiag.

Thib peb, qhov kev siv ntau yam ntawm nominal diameters rau cov kav hlau kav tau nthuav dav, thiab cov khoom lag luam specification tau raug txhim kho.

 

Qhov kev hloov kho tus qauv no nthuav dav thiab hloov kho txoj kab uas hla rau cov qauv tsim thiab kev tsim vaj tsev siv cov kav dej, txuas ntxiv tus qauv qub daim ntawv thov ntau yam ntawm DN80 txog DN2600 mus rau tag nrho ntau yam ntawm DN80 rau DN3000. Cov khoom lag luam nthuav dav tuaj yeem ua tau raws li cov kev xav tau ntawm kev tsim kho ntawm cov haujlwm tseem ceeb xws li loj - loj hauv nroog cov dej loj thiab cov kav dej, qhov ntev - deb inter- cov kab xa dej hauv cheeb tsam, thiab loj - cov kav dej hauv nroog loj, sau qhov khoob hauv cov qauv kev thov ntawm loj {dej loj- txoj kab uas hla ntawm txoj kab nruab nrab ntawm cov kav dej. loj- nplai, siab- thauj khoom siv thiab ua haujlwm ntawm cov kav dej hauv nroog niaj hnub.

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Shanxi Jintai Hongye Casting & Forging Machinery Co., Ltd. yog nyob rau hauv Shanxi Province, Suav. Peb yog cov chaw tsim khoom lag luam ntawm cov kav hlau yeeb nkab fittings, cov kav dej, ntau yam li qub thiab manhole npog. Nruab nrog automated ntau lawm kab thiab ib pab neeg uas paub txog kev, peb muaj peev xwm muab kev thiab hloov tau customized kev daws teeb meem rau cov neeg muas zaub

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