TS EN 10253 BUTT-WELDING Hla

EN 10253 tus qauv encompasses ntau yam kev lag luam fittings, nrog rau pob tw-welding crosses, uas yog siv nyob rau hauv piping systems rau branching lub raj mus rau ntau yam kev qhia. Tus ntoo khaub lig fittings ua lub luag haujlwm tseem ceeb hauv kev khiav dej num los yog sib koom ua ke cov kav dej kom zoo.



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EN 10253 tus qauv encompasses ntau yam kev lag luam fittings, nrog rau pob tw-welding crosses, uas yog siv nyob rau hauv piping systems rau branching lub raj mus rau ntau yam kev qhia. Tus ntoo khaub lig fittings ua lub luag haujlwm tseem ceeb hauv kev khiav dej num los yog sib koom ua ke cov kav dej kom zoo. Ntawm no yog cov lus qhia rau EN 10253 pob tw-welding crosses:

  1.  
  2. 1.EN 10253 Txuj:
  3. - EN 10253 tsim cov qauv tshwj xeeb rau kev tsim, qhov ntev, cov khoom siv, kev tsim khoom, thiab kev sim cov pob tw-welding fittings, suav nrog cov ntoo khaub lig, kom ntseeg tau tias lawv zoo thiab sib haum xeeb hauv cov kav dej.
  4. - Tus txheej txheem dictates cov kev cai rau kev tsim cov ntoo khaub lig thiab xyuas kom lawv ua raws li kev lag luam cov qauv thiab cov kev cai.
  5.  
  6. 2. Butt-welding Cross:
  7. - Lub pob tw-welding cross yog ib qho haum tsim nrog plaub qhov sib npaug ntawm qhov qhib ntawm txoj cai kaum rau ib leeg, feem ntau yog siv los txiav cov kua dej ntws mus rau ntau qhov kev qhia hauv cov kav dej.
  8. - Cov hlais yog cov khoom siv tseem ceeb uas siv rau hauv ntau daim ntawv thov uas cov kav dej yuav tsum tau muab faib ua ntau txoj hauv kev kom haum rau kev faib tawm.
  9.  
  10. 3. Khoom siv thiab kev tsim kho:
  11. - Lub pob tw-welding crosses ua raws li EN 10253 cov qauv muaj nyob rau hauv ntau yam ntaub ntawv, suav nrog carbon steel, stainless hlau, thiab hlau alloy, raws li cov kev cai tshwj xeeb ntawm daim ntawv thov.
  12. - Cov fittings no yog tsim los siv cov txheej txheem tsim kho kom ruaj khov thiab tsis muaj kev sib txuas thaum welded rau hauv cov kav dej.
  13.  
  14. 4. Daim ntawv thov thiab cov txiaj ntsig:
  15. - Lub pob tw-welding crosses feem ntau ua haujlwm thoob plaws hauv kev lag luam xws li roj thiab roj, petrochemical, tshuaj ua haujlwm, thiab cov chaw kho dej, qhov twg cov kav dej yuav tsum tau ua kom tiav cov kev xav tau ntws.
  16. - Hla fittings muab txoj hauv kev zoo los faib cov dej ntws mus rau ntau qhov kev qhia, pab txhim kho kev tswj cov dej hauv cov kav dej.
  17.  
  18. 5. Kev teeb tsa thiab vuam:
  19. -Txoj kev txhim kho kom raug, suav nrog kev sib dhos, kev npaj cov yeeb nkab kawg, thiab cov txheej txheem vuam, yog qhov tseem ceeb rau kev ua kom muaj kev ruaj ntseg thiab tsis muaj pov thawj kev sib txuas thaum txhim kho pob tw-welding crosses.
  20. - Vuam yog ib txoj hauv kev siv los txuas crosses rau cov kav dej, tsim kom muaj kev sib koom ua ke uas muaj peev xwm tiv taus siab, hloov qhov kub thiab txias.
  21.  
  22. Hauv cov ntsiab lus, EN 10253 butt-welding crosses yog cov khoom tseem ceeb hauv cov kav dej, ua kom yooj yim rau kev faib cov kav xa mus rau ntau cov lus qhia kom muaj txiaj ntsig zoo. Cov ntoo khaub lig no ua raws li cov qauv kev cai kom ua tau zoo, kev ntseeg tau, thiab kev sib raug zoo hauv cov ntawv thov kev lag luam uas cov kav dej yuav tsum tau muab cais lossis sib koom ua ke los tswj cov dej ntws zoo.

Yog tias koj txaus siab rau peb cov khoom, koj tuaj yeem xaiv tawm koj cov ntaub ntawv ntawm no, thiab peb yuav tiv tauj koj sai sai.


Sau koj cov lus ntawm no thiab xa tuaj rau peb

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Koj tau xaiv 0 cov khoom

Yog tias koj txaus siab rau peb cov khoom, koj tuaj yeem xaiv tawm koj cov ntaub ntawv ntawm no, thiab peb yuav tiv tauj koj sai sai.