ʻO nā ʻokoʻa ma waena o nā flanges kila kuhiliʻole a me nā flanges butt-weld stainless steel
ʻO ka mea mua, e hoʻomaopopo kākou i ke ʻano o nā flanges kuhili ʻole a me nā flanges butt-weld stainless steel
kila kilakila f lange: He flange i hoʻopili ʻia i nā lako a i ʻole nā laina paipu ma o nā welds kihi. He maʻalahi ke ʻano o ka flange a maʻalahi nā mākau hana. Hiki ke hoʻokaʻawale ʻia i nā flanges plate a me nā flanges neck. Hoʻohana nui ʻia nā flanges i nā paipu haʻahaʻa haʻahaʻa.
Ke kila kila b utt-weld flange: He ʻāʻī me ka ʻāʻī a me ka hoʻololi ʻana o ka paipu poepoe a hoʻopili ʻia i ka paipu. ʻAʻole maʻalahi nā flanges butt-weld e deform, maikaʻi ka hana sila ʻana, a maʻalahi ke kumukūʻai. Hoʻohana nui ʻia lākou i nā ʻano pipeline kiʻekiʻe a me ka wela wela.
1. Nā kaiapuni hoʻohana like ʻole
Hoʻohana nui ʻia nā flanges kila kila no ka hoʻopili ʻana i nā pipelines carbon steel me ke kaomi ʻana ma lalo o 2.5MPa. ʻO ka ili hoʻopaʻa o nā flanges kila kila hiki ke maʻalahi, concave a convex, a me ke alelo-a-groove. Ma waena o lākou, ʻo nā flanges maʻemaʻe ka mea i hoʻohana nui ʻia, ʻo ka hapa nui i kekahi mau hihia kahi maʻalahi nā kūlana waena, e like me nā paipu wai kahe haʻahaʻa.
He kūpono nā flanges butt-weld stainless steel no nā pipeline me ke kiʻekiʻe kiʻekiʻe a me ke kiʻekiʻe kiʻekiʻe a i ʻole ke kiʻekiʻe a me ka haʻahaʻa haʻahaʻa. Hoʻohana ʻia lākou no ka lawe ʻana i kekahi mau mea pāʻani pipiʻi, pahū a pahū. No ka mea, ʻoi aku ka maikaʻi o ka hoʻopaʻa ʻana i ka flange butt-welded, ʻaʻole maʻalahi ke hoʻololi ʻana, a hiki ke kū i ke kaomi ʻoi aku ka nui, a ʻo ka pae kaomi i loko o 16MPa.
2. Nāʻano kuʻiʻo likeʻole
ʻO nā flanges kila kila wale nō e pono e hoʻopili ʻia ma kekahi ʻaoʻao, a ʻaʻole pono e weld i ke awa o loko o ka paipu a me ka pili flange. Pono e wili ʻia nā flanges kuʻekuʻe hao ma nā ʻaoʻao ʻelua, no laila e hoʻemi ka flange butt-welded i ke ʻano o ke koʻikoʻi koʻikoʻi.
3. Nā kumukūʻai like ʻole
He mea maʻalahi ka ʻenehana hana ʻana o nā flanges kuhiliʻole, a ʻoi aku ka liʻiliʻi o ka ʻōlelo ʻana ma mua o nā flanges kila kila.