paipu kila maʻemaʻe

ʻO ka paipu kila maʻemaʻe he ʻano kila lōʻihi me ka ʻāpana hakahaka a ʻaʻohe hui a puni. ʻO ka paipu kila maʻemaʻe ʻole he ʻāpana ʻāpana a hiki ke hoʻohana ʻia ma ke ʻano he pipeline no ka lawe ʻana i nā wai, e like me ka aila, ke kinoea maoli, ke kinoea, ka wai a me kekahi mau mea paʻa. Ke hoʻohālikelike ʻia me ke kila paʻa e like me ke kila poepoe, ʻoi aku ka maʻalahi o ke kaumaha o ka paipu kila maʻemaʻe ke like ka ikaika o kona kulou ʻana a me kona ikaika torsional. He ʻano kila ʻāpana waiwai ia, i hoʻohana nui ʻia no ka hana ʻana i nā ʻāpana hana a me nā ʻāpana mechanical, e like me ka paipu ʻaila ʻaila, ka pahu hoʻoili kaʻa, ka pahu kaʻa a me ka scaffold kila i hoʻohana ʻia i ke kūkulu ʻana. ʻO ka hana ʻana i nā ʻāpana apo me nā paipu kila maʻemaʻe hiki ke hoʻomaikaʻi i ka nui o ka hoʻohana ʻana i nā mea, hoʻomaʻamaʻa i ke kaʻina hana, a mālama i nā mea hana a me nā hola hoʻoponopono, e like me nā apo wili, nā lima Jack, a me nā mea ʻē aʻe, i hana nui ʻia me nā paipu kila. ʻO ka paipu kila kekahi mea pono no nā mea kaua maʻamau. ʻO ka pahu a me ka pahu o ka pū e hana ʻia i ka paipu kila. Hiki ke hoʻokaʻawale ʻia ka paipu kila i loko o ka paipu poepoe a me ka paipu ʻano kūikawā e like me ke ʻano o ka ʻāpana cross-sectional. No ka mea ʻoi aku ka nui o ka ʻāpana pōʻai ma lalo o ke ʻano o ke anapuni like, hiki ke lawe ʻia ka wai me ka paipu pōʻai. Eia kekahi, i ka wā e hoʻokau ʻia ai ka ʻāpana apo i ke kaomi radial i loko a i waho paha, ʻoi aku ka like o ka ikaika. No laila, ʻo ka hapa nui o nā paipu kila he mau paipu pōʻai. Eia naʻe, loaʻa i nā paipu pōʻai kekahi mau palena. No ka laʻana, ma lalo o ke kūlana o ka lele ʻana o ka mokulele, ʻaʻole ikaika ka ikaika o ka piʻi ʻana o nā paipu pōʻai e like me ka ikaika o nā paipu square a me nā ʻāpana ʻehā. Hoʻohana mau ʻia nā paipu square a me nā ʻāpana ʻehā i ke ʻano o kekahi mau mīkini mahiʻai a me nā mea hana, ke kila a me nā lako lāʻau, a me nā mea ʻē aʻe.

Paipu kila welo

? Loaʻa ka maikaʻi o ka paipu kila Welded i ke kaʻina hana maʻalahi, ka hana hana kiʻekiʻe, nā ʻano a me nā kikoʻī a me ka liʻiliʻi o nā lako hana, akā ʻoi aku ka haʻahaʻa o kona ikaika ma mua o ka paipu kila seamless. Mai ka makahiki 1930, me ka hoʻomohala wikiwiki ʻana o ka ʻenehana kiʻekiʻe kiʻekiʻe e hoʻomau ana i ka ʻōwili ʻana a me ka holomua o ka welding a me ka ʻenehana nānā ʻana, ua hoʻomaikaʻi mau ʻia ka maikaʻi weld, ke hoʻonui nei nā ʻano a me nā kikoʻī o nā paipu kila welded, a ua loaʻa nā paipu kila ʻole. ua pani ʻia ma nā kahua ʻoi aʻe. Hoʻokaʻawale ʻia nā paipu kila welded i ka paipu wili wili pololei a me ka paipu wiliwili spiral e like me ke ʻano o ka weld.