Nā ʻano like a me nā ʻokoʻa ma waena o nā flanges ʻāʻī welding a me nā flanges pā.

Ke kūkākūkāweld neck flangeaflange pā, hiki iā mākou ke ʻike i kekahi mau mea like a me nā ʻokoʻa i ka hoʻolālā, noi, a me ka hana.

Nā mea like

1. Hoʻohui Flange:

ʻO lāua ʻeluanā lehelehe hoʻohana ʻia no ka hoʻopili ʻana i nā paipu, nā mea hana, a me nā kiwi, e hana ana i kahi ʻōnaehana pipeline paʻa ma o nā pilina paʻa.

2. Hoʻolālā puka wili:

Loaʻa nā puka a pau no nā hoʻokuʻi ʻana, e hoʻohui maʻamau i nā flanges i nā flanges pili a i ʻole nā ​​paipu ma o nā bolts.

3. Nā mea pili:

Hiki ke hoʻohana ʻia nā mea like no ka hana ʻana, e like me ke kila kalapona, ke kila kila, ke kila kila, a me nā mea ʻē aʻe, e hoʻololi i nā wahi hana like ʻole.

Nā ʻokoʻa

1. Hoʻolālā ʻāʻī:

Welding neck flange: ʻOi aku ka lōʻihi o kona ʻāʻī, conical a i ʻole sloping, a ʻo ka ʻāpana wili e pili ana i ka pipeline he pōkole.
Plate flange: ʻAʻohe ʻāʻī maopopo, a ua hoʻopili pololei ʻia ka flange i ka pipeline.

2. Welding ala:

Welding neck flange: ʻO ka maʻamau, hoʻohana ʻia ka wili ʻana, a ʻo ke ʻano o ka ʻāʻī o ka ʻāʻī i hoʻopaʻa ʻia i ka pipeline he conical, i mea e ʻoi aku ka maikaʻi o ka weld me ka pipeline.
Plate flange: ʻO ka pilina ma waena o ka flange a me ka pipeline e hana mau ʻia e ka wili palahalaha, e hoʻopili pololei i ke kua o ka flange a me ka pipeline.

3. Ke kumu:

Welding neck flange: kūpono no ke kiʻekiʻe kiʻekiʻe, ka wela kiʻekiʻe, a me nā wahi haʻalulu kiʻekiʻe, e hāʻawi ana i ka ikaika a me ka sila.
Plate flange: hoʻohana maʻamau no ka haʻahaʻa haʻahaʻa, waena a me nā kūlana haʻahaʻa haʻahaʻa, kūpono no nā kūlana haʻahaʻa haʻahaʻa.

4. Hoʻokomo a mālama:

Welding neck flange: He paʻakikī ke kau ʻana, akā i ka pau ʻana, ʻoi aku ka liʻiliʻi o ka mālama.
Plate flange: maʻalahi ka hoʻonohonoho ʻana, akā pono paha ka mālama ʻana i ka nānā pinepine ʻana a me ka hoʻopaʻa hou ʻana i nā bolts.

5. Koina:

Welding neck flange: maʻa mau ke kumu kūʻai, kūpono i nā manawa me nā koi kiʻekiʻe no ka ikaika a me ka sila.
Plate flange: ʻoi aku ka maikaʻi a kūpono no ka ʻenekinia maʻamau.

Ke koho ʻana i ke ʻano o ka flange e hoʻohana ai, pono e hoʻoholo ʻia e pili ana i nā koi ʻenehana kikoʻī, ke kaomi, ka mahana, a me nā kūlana kūlohelohe e hōʻoia i ka hana a me ka hilinaʻi o ka flange.