EN10253 BUTT-WELDING Kea

Hoʻopili ʻo EN 10253 maʻamau i nā ʻano mea ʻenehana like ʻole, me nā keʻa butt-weld, i hoʻohana ʻia i nā ʻōnaehana paipu no ka hoʻopili ʻana i ka pipeline i nā ʻaoʻao he nui. He koʻikoʻi ko ke keʻa i ka hoʻohuli ʻana i ke kahe a i ʻole ka hoʻohui ʻana i nā paipu me ka maikaʻi.



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Hoʻopili ʻo EN 10253 maʻamau i nā ʻano mea ʻenehana like ʻole, me nā keʻa butt-weld, i hoʻohana ʻia i nā ʻōnaehana paipu no ka hoʻopili ʻana i ka pipeline i nā ʻaoʻao he nui. He koʻikoʻi ko ke keʻa i ka hoʻohuli ʻana i ke kahe a i ʻole ka hoʻohui ʻana i nā pipeline me ka maikaʻi. Eia kahi hoʻolauna i EN 10253 butt-welding crosses:

  1.  
  2. 1.EN 10253 maʻamau:
  3. - Hoʻokumu ʻo EN 10253 i nā kikoʻī no ka hoʻolālā, ka nui, nā mea hana, ka hana ʻana, a me ka hoʻāʻo ʻana i nā mea hoʻohui butt-weld, me nā keʻa, e hōʻoia i ko lākou maikaʻi a me ka hoʻohālikelike ʻana i nā ʻōnaehana paipu.
  4. - Ke kuhikuhi nei ka maʻamau i nā koi no ka hana ʻana i nā keʻa a hōʻoia lākou e hoʻokō i nā kūlana ʻoihana a me nā lula.
  5.  
  6. 2. Butt-Welding Cross:
  7. - ʻO ke keʻa wili kuʻekuʻe he mea kūpono i hoʻolālā ʻia me nā puka like ʻehā ma nā kihi ʻākau kekahi i kekahi, maʻamau i hoʻohana ʻia no ka hoʻokahe ʻana i ka wai i nā ʻaoʻao he nui i loko o kahi ʻōnaehana paipu.
  8. - He mau mea koʻikoʻi nā keʻa i hoʻohana ʻia i nā noi like ʻole kahi e hoʻokaʻawale ai nā pipeline i nā ala like ʻole e hoʻokō i ka hoʻohele kahe.
  9.  
  10. 3. Mea a me ka hana:
  11. - Loaʻa nā keʻa butt-welding e like me nā kūlana EN 10253 i nā ʻano mea like ʻole, me ke kila kalapona, ke kila kila, a me ke kila kila, e pili ana i nā koi kikoʻī o ka noi.
  12. - Hana ʻia kēia mau mea pono me ka hoʻohana ʻana i nā ʻano hana maʻamau e hōʻoia i ka pilina paʻa a me ka leak-leak ke hoʻopaʻa ʻia i ka pipeline.
  13.  
  14. 4. Noi a me na pomaikai:
  15. - Hoʻohana maʻamau ʻia nā keʻa butt-weld ma waena o nā ʻoihana e like me ka aila a me ke kinoea, ka petrochemical, ka hana kemika, a me nā mea kanu mālama wai, kahi e koi ai nā ʻōnaehana paipu i nā lālā e hoʻokō i ka hāʻawi kahe i makemake ʻia.
  16. - Hāʻawi nā keʻa keʻa i kahi ala kūpono e hoʻokaʻawale i ke kahe i nā ʻaoʻao he nui, e kōkua ana i ka hoʻokō ʻana i ka hoʻokele wai i loko o ka pūnaewele pipeline.
  17.  
  18. 5. Hoʻokomo a me ka welding:
  19. - He mea koʻikoʻi nā hana hoʻonohonoho kūpono, me ka alignment, ka hoʻomākaukau ʻana i nā hopena o ka paipu, a me nā ʻenehana welding, no ka hōʻoia ʻana i kahi pilina paʻa a leak-proof i ka wā e hoʻokomo ai i nā keʻa welding butt.
  20. - He ʻano hana maʻamau ka welding no ka hoʻopili ʻana i nā keʻa i nā paipu, e hana ana i kahi hui ikaika hiki ke kū i ke kaomi, hoʻololi i nā mahana, a me ke kahe wai.
  21.  
  22. I ka hōʻuluʻulu ʻana, ʻo EN 10253 butt-welding crosses he mea koʻikoʻi i nā ʻōnaehana pipeline, e hoʻomaʻamaʻa i ka lālā o nā pipeline i nā kuhikuhi he nui no ka hāʻawi ʻana i ka kahe kūpono. Hoʻopili kēia mau keʻa i nā koi maʻamau e hōʻoia i ka maikaʻi, hilinaʻi, a me ka hoʻohālikelike ʻana i loko o nā noi ʻoihana kahi e hoʻokaʻawale a hoʻohui ʻia paha ka pipework e hoʻokele pono i ka kahe wai.

Inā makemake ʻoe i kā mākou huahana, hiki iā ʻoe ke koho e waiho i kāu ʻike ma aneʻi, a e hoʻopili koke mākou iā ʻoe.


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Inā makemake ʻoe i kā mākou huahana, hiki iā ʻoe ke koho e waiho i kāu ʻike ma aneʻi, a e hoʻopili koke mākou iā ʻoe.