1. He ʻokoʻa ka uhi inoa. E like me nā ʻano hana like ʻole, hiki ke hoʻokaʻawale ʻia nā paipu kila i nā paipu kila welded a me nā paipu kila ʻole. Hoʻokomo ʻia nā paipu kila pololei i nā paipu kila welded a i ʻole nā ​​paipu kila ʻole, a ʻoi aku ka liʻiliʻi o kā lākou uhi. ʻO nā paipu kila pololei nā paipu kila i wehewehe wale ʻia e ko lākou nui hoʻomanawanui, ʻoluʻolu, ʻāʻī, a me nā coefficient koi ʻenehana.

2. Hoʻopili nā ʻano hana hoʻoheheʻe i nā ʻāpana like ʻole. Hoʻokumu ʻia nā paipu kila pololei e ka ʻōwili anu, a hiki i ka ʻenehana hana ke hoʻomalu pinepine i ka pololei kiʻekiʻe a me ka hoʻopau kiʻekiʻe. ʻO nā paipu kila ʻole e pili ana i nā paipu kila i hana ʻia e ka ʻōwili wela a me ka perforation o ke kila poepoe. Inā ʻaʻole i kuhikuhi ʻia ka hoʻomanawanui, ka maʻalahi, ka ʻāʻī, a me nā koi ʻē aʻe, pinepine ia i nā mea paʻa i nā paipu kila wela a i ʻole ke anu.

3. ʻO nā hiʻohiʻona nui o nā paipu kila pololei he kiʻekiʻe kiʻekiʻe, maʻalahi maikaʻi, a me ka maikaʻi o ka ʻili. Hiki i nā paipu kila maʻemaʻe ke lilo i paipu kila maʻemaʻe, akā ʻaʻole pono nā paipu kila maʻemaʻe. ʻO kēia ka mea nui i ka pololei o ka dimensional, ka ʻili o ka ʻili, ka maʻalahi, a me nā mea ʻē aʻe o ka paipu kila.

4. ʻO nā paipu kila maʻamau maʻamau e pili ana i nā paipu kila hoʻoheheʻe wela a i ʻole ke anu me nā koi kūikawā ʻole. He ʻeleʻele ʻeleʻele ka ʻili o nā paipu kila, i hui pū ʻia me ka unahi oxide a i ʻole ke kōkua.

5. Nā ʻāpana noi like ʻole. Hiki ke hoʻohana pinepine ʻia nā paipu kila pololei i nā ʻāpana mechanical, nā ʻāpana kaʻa a me nā kaʻa kaʻa, nā mea kani pololei, ka mokulele, aerospace, a me nā ʻano ʻē aʻe me nā koi kiʻekiʻe. Hoʻohana pinepine ʻia nā paipu kila liʻiliʻi maʻamau e like me nā mea maka i ke kahua o ka mīkini a me nā paipu wai a me nā paipu kinoea i loko o ka ʻoihana kemika, mana uila, a me nā māla ʻē aʻe.

6. ʻO ka nui o ke anawaena paipu kila e uhi i nā pae like ʻole. ʻO nā paipu kila maʻemaʻe ʻole he mau anawaena nui, waena, a liʻiliʻi, a he nui nā anawaena nui a me waena. ʻO nā paipu kila maʻemaʻe ka hapa nui o nā anawaena liʻiliʻi a me nā anawaena, a ma waena o nā paipu kila kūpono liʻiliʻi i loaʻa nui i ka waihona.

7. ʻOkoʻa nā koi hoʻopilikino kila. ʻO nā koi hoʻomanawanui no nā paipu kila liʻiliʻi wale nō e pono e hoʻokō i ke kūlana aupuni. ʻOi aku ka nui o ka helu kauoha liʻiliʻi no ka ʻōwili wela. ʻO ka nui o nā kauoha liʻiliʻi maʻamau mai nā kakini a i nā haneli haneli e like me nā calibers like ʻole. Loaʻa i nā paipu kila pololei nā koi hoʻomanawanui a maʻamau pono e hoʻopili ʻia e like me nā koi o ka hoʻomanawanui ʻana o ka mea kūʻai. ʻO ka liʻiliʻi liʻiliʻi ka nui o ke kauoha he maʻalahi, mai kahi liʻiliʻi a hiki i ka nui o nā tons ma muli o ka pololei o ka hana a me ka nui o ka caliber.

No ka hōʻuluʻuluʻana, aia nāʻokoʻa ma waena o nā paipu kila kūpono a me nā paipu kila maʻemaʻe ma keʻano o ka uhi inoa, keʻano o ka uhiʻana i keʻano, ka pololei a me ka maikaʻi o ka ili, ka laulā noi, ka nui o ka caliber, nā koi hoʻoponopono, a me nā mea'ē aʻe. a me ka hoohana ana i ka paipu kila.