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EN10253 BUTT-WELDING FITTINGS LR/SR 45°/90°/180° seamless/weld

Hōʻike ʻo EN 10253 i nā koi no nā mea hoʻohui kila butt-weld, me LR (Long Radius) a me SR (Short Radius) 45 ° a me 90 ° kuʻekuʻe. Hoʻohana ʻia kēia mau mea e hoʻopili ai i nā paipu o nā ʻano nui like ʻole a hoʻololi i ke ala o ke kahe i loko o kahi ʻōnaehana paipu.



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Hōʻike ʻo EN 10253 i nā koi no nā mea hoʻohui kila butt-weld, me LR (Long Radius) a me SR (Short Radius) 45 ° a me 90 ° kuʻekuʻe. Hoʻohana ʻia kēia mau mea e hoʻopili ai i nā paipu o nā ʻano nui like ʻole a hoʻololi i ke ala o ke kahe i loko o kahi ʻōnaehana paipu. Eia ka hoʻolauna ʻana i ka EN 10253 butt-weld fittings, me LR/SR 45° a me 90° mau kuʻekuʻe wāwae i ka hana ʻole a welded:
 
1. Hoʻokō maʻamau:
- EN 10253 butt-weld fittings e hoʻokō i nā kūlana ʻEulopa no nā lako kila i hoʻohana ʻia i nā noi kaomi.
- Hoʻolālā ʻia kēia mau mea pono e hoʻokō i nā koi kikoʻī e pili ana i ka hoʻokumu ʻana i nā mea, nā ana, nā ʻae a me nā ʻano hoʻāʻo.
 
2. LR (Long Radius) Kuʻekuʻe lima:
- He radius ʻoi aku ka nui o nā kuʻekuʻe lima LR, maʻamau he 1.5 mau manawa o ke anawaena o ka paipu, e hāʻawi ana i kahi ala hoʻoheheʻe ʻoi aku ka maʻalahi a me ka hoʻohaʻahaʻa ʻana i ke kaomi.
- Hōʻike ʻo EN 10253 i nā kuʻekuʻe LR 45 ° a me 90 ° no nā nui paipu like ʻole a me nā papa kaomi.
- Hoʻohana maʻamau ʻia nā kuʻekuʻe lima LR i nā noi kahi e loli mālie ai ke ala kahe, e like me nā ʻoihana hana.
 
3. SR (Polokuhi Puhi) Kuʻekuʻe lima:
- Loaʻa i nā kuʻekuʻe SR kahi radius liʻiliʻi, e hāʻawi ana i kahi hoʻolālā paʻa i kūpono no nā wahi paʻa a i ʻole ke koi ʻia kahi hoʻololi ʻoi aku o ka ʻaoʻao.
- Aia ka EN 10253 i nā kuʻekuʻe SR 45° a me 90° no nā nui paipu like ʻole a me nā helu kaomi.
- Hoʻohana ʻia nā kuʻekuʻe SR i nā noi kahi e koi ʻia ai nā palena ākea a i ʻole nā ​​​​koi kahe e pono ai ka radius piʻo paʻa.
 
4. Hana ʻole/welded:
- ʻO EN 10253 nā mea hoʻopili butt-weld i loaʻa i ka hana ʻole a welded e kūpono i nā koi noi like ʻole.
- Hana ʻia nā mea pono ʻole ma o ka hoʻokuʻu ʻana i kahi paipu liʻiliʻi a hana ʻia i ke ʻano i makemake ʻia, e hāʻawi ana i ka ikaika ʻoi aku ka maikaʻi a me ka ʻili o loko.
- Hoʻopili ʻia nā mea hoʻopili welded e ka wili ʻana i nā pā kila a i ʻole nā ​​ʻāpana e hana i ke ʻano kūpono, e hāʻawi ana i nā hopena kūpono no nā noi liʻiliʻi.
 
5. Nā mea kiko'ī a me ka nui:
- Loaʻa ka EN 10253 butt-weld fittings i nā mea like ʻole, me ke kila kalapona, ke kila kila, a me ke kila kila, e hoʻokō i nā koi o nā ʻoihana like ʻole a me nā kaiapuni.
- Hōʻike ka maʻamau i nā ʻāpana dimensional e like me ka nui nominal, ka mānoanoa o ka paia, a me nā kihi e hōʻoia i ka hoʻohālikelike ʻana me nā paipu a me nā mea pono ʻē aʻe o ka ʻōnaehana.
 
I ka hōʻuluʻulu ʻana, ʻo EN 10253 butt-welding fittings LR/SR 45°/90° elbows i ka seamless a i ʻole ka hana welded he mea koʻikoʻi i nā ʻōnaehana paipu, e hāʻawi ana i nā pilina hilinaʻi a me ka leak-leak no nā noi ʻoihana like ʻole. Hoʻolālā ʻia kēia mau mea pono e hoʻokō i nā kūlana koʻikoʻi a me nā kikoʻī e hōʻoia i ka palekana a me ka maikaʻi o nā ʻōnaehana paipu.
 

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.