Paipu Huli Pololei

Paipu Huli Pololei
ʻIke:
Paipu kila welo me hoʻokahi laina kuʻi pololei ma ka lōʻihi o ka paipu no ka paipu hili pololei.
ʻO ka lōʻihi o ka lawe ʻana he 4-10 m, me ka wiliwili kiʻekiʻe a i ʻole ka hoʻoheheʻe ʻia ʻana i lalo i hoʻohana ʻia no nā nui like ʻole.
E hoʻouna i ka noi
Hōʻike
E hoʻouna i ka noi

ʻO kahi paipu kuʻi pololei he paipu kila i hoʻopaʻa ʻia me ka holo ʻana o ke kuʻina ma ke ala like me ka lōʻihi o ka paipu. Hoʻokumu ʻia ka pā kila a i ʻole ke kāʻei i ke ʻano poepoe, a laila hui pū ʻia nā ʻaoʻao ʻelua. Hoʻohana ʻia kēia paipu no nā laina wai haʻahaʻa haʻahaʻa, nā kolamu hoʻolālā, ka hana paipu kūkulu hale, a me nā hana ʻaila a i ʻole ke kinoea ke kūlike ka pae i koho ʻia a me ka pae hoʻāʻo me ka hana.

ʻO ke ala hana o kahi paipu hili pololei he maʻalahi ke hoʻonohonoho no nā nui maʻamau. Hoʻohana pinepine ʻia ka wiliwili alapine kiʻekiʻe no nā paipu liʻiliʻi a me waena, ʻoiai hoʻohana ʻia ka wiliwili arc i lalo no ka paipu anawaena nui aʻe. Hiki ke nānā ʻia ka laina weld, ʻoki ʻia, a hoʻāʻo ʻia ma mua o ka lawe ʻana. Hiki ke uhi ʻia kēia huahana, beveled, hoʻonui, a ʻoki ʻia paha i ka lōʻihi paʻa. No ka hoʻohana ʻana i ka pūnaewele, pono ka mea kūʻai aku e nānā i ke anawaena, ka mānoanoa o ka paia, ke kila kila, ka ʻili weld, a me ka hoʻomākaukau ʻana. Ke akaka ia mau kiko'ī, kūpono kēia huahana i nā hana wai he nui, hana, a me nā papahana paipu kila maʻamau.

 

Nā Kūlana Huahana

 

ʻĀpana

Waiwai

Mea waiwai

Q195, Q215A, Q235A, a i ʻole papa kila papahana

Kaʻina hana

-alapine kiʻekiʻe ka wili pololei wili a i ʻole ka hoʻoheheʻe ʻia ʻana

Ka lōʻihi

ʻO ka maʻamau 4-10 m, paʻa a nui paha ka lōʻihi i loaʻa

Nā laʻana maʻamau

GB/T3091-2008, GB/T9711.1-1997, API 5L ke koi ʻia

Ili

ʻEleʻele, pena, uʻi, a i ʻole -pili ʻino

ʻAno hoʻopau

Plain, beveled, threaded, or flanged

Nānā

Weld check, dimension check, hydrostatic or NDT test as needed

E hoʻohana i ka laulā

Waiwai, laina petrochemical, hale, paipu mīkini

 

Kaʻina Hana Hana

1. No ka paipu humuhumu pololei, hana ʻia ke kaula kila a i ʻole ka pā i ke ʻano paipu.

2. Hoʻopili ʻia ka ʻaoʻao hui e ka -frequency kiʻekiʻe a i ʻole ka hoʻoheheʻe ʻia ʻana o ke arc submerged.

3. ʻO ka nui o ka paipu, ʻoki ʻia, nānā ʻia, a mālama ʻia ma ka ʻili inā pono.

 

Hoʻohana i nā hihia

 

1. Haʻahaʻa haʻahaʻa wai a me ka ea paipu laina.

2. Kūkulu i nā kolamu, nā papa, a me nā hale kila maʻamau.

3. ʻO nā ʻāpana petrochemical a me ke kinoea kinoea ma lalo o nā kūlana kūlike.

 

Hoʻopaʻa a me ka lawe ʻana i nā memo

 

product-900-507

1. Pono nā kaha pūʻolo e hōʻike i ka nui, ka pae, ka lōʻihi, a me ka nui.

2. Hiki ke hoʻohui ʻia nā pale hoʻopau a i ʻole pale bevel no ka lawe ʻana -maʻamau.

3. Pono e nānā ʻia ka uhi ʻana ma mua o ka hoʻouka ʻana inā mālama ʻia ka paipu ma waho.

 

 

 

 

Nā huahana pale: paipu hili pololei, Kina na mea hana, mea hoolako, hale hana

E hoʻouna i ka noi