Hiki mai nā paipu kila mānoanoa i nā ʻano kila like ʻole a me nā kikoʻī, a ʻokoʻa hoʻi kā lākou mau koi hana. Pono e hoʻokaʻawale ʻia kēia mau mea a pau e like me nā koi o ka mea hoʻohana a i ʻole nā ​​kūlana hana. ʻO ka mea maʻamau, hoʻokaʻawale ʻia nā huahana paipu kila e like me ke ʻano cross-sectional, ke ʻano hana, ka mea hana paipu, ke ʻano pili, ka uhi ʻana i nā ʻano a me nā hoʻohana, a me nā mea ʻē aʻe. e like me ko lakou mau ano kea. ʻO nā paipu kila mānoanoa me ke ʻano kūikawā e pili ana i nā paipu kila like ʻole me nā ʻāpana kea ʻole, ʻo ia hoʻi nā paipu huinahā, nā paipu ʻehā, nā paipu elliptical, nā paipu elliptical pālahalaha, nā paipu semi-circular, nā paipu hexagonal, nā paipu pōʻai i loko hexagonal, a me ka like ʻole. hexagons. paipu, paipu huinakolu like, paipu pua pua pentagonal, paipu octagonal, paipu convex, paipu biconvex. Paipu concave pālua, paipu nui-concave, paipu melon-like, paipu palahalaha, paipu rhombus, paipu hoku, paipu parallelogram, paipu ribbed, paipu kulu, paipu hope o loko, paipu wili, paipu B-ano, paipu D Type, nui- nā paipu papa, etc.

Hoʻokaʻawale hou ʻia nā paipu kila mānoanoa i nā paipu kila ʻāpana mau a me nā paipu kila ʻāpana ʻokoʻa e like me ko lākou ʻano ʻāpana longitudinal. ʻO nā paipu kila ʻāpana keʻa like ʻole (a i ʻole ʻāpana keʻa like ʻole) e pili ana i nā paipu kila nona ke ʻano o ke keʻa, nā anawaena o loko a me waho, a me ka mānoanoa o ka paia e hoʻololi i kēlā me kēia manawa a i ʻole ka manawa ma ka lōʻihi o ka paipu. Loaʻa iā lākou ka nui o ka paipu tapered o waho, ʻo loko tapered tube, outer stepped tube, inner stepped tube, periodic section tube, corrugated tube, spiral tube, steel tube with radiator, a me ka pū pū me nā laina he nui.

No ka hoʻolōʻihi ʻana i ke ola o nā paipu aila a me ke kinoea, pono ka mālama ʻana i ka ʻili e hoʻomaʻamaʻa i ka hui paʻa o nā paipu kila mānoanoa a me nā papa anti-corrosion. ʻO nā ʻano lapaʻau maʻamau: ka hoʻomaʻemaʻe ʻana, ka wehe ʻana i ka ʻōpala mea hana, pickling, a me ka pana kī.
1. ʻO ka ʻili ʻana i ka ʻili o nā paipu kila humuhumu pololei: ʻO nā ʻano pickling maʻamau me nā kemika a me ka electrolysis. Eia nō naʻe, hoʻohana ʻia ka pickling kemika no ka anti-corrosion o nā pipeline. Hiki i ka pickling kemika ke hoʻokō i ka maʻemaʻe kiʻekiʻe loa a me ka ʻawaʻawa ma ka ʻili o ka paipu kila, e hoʻomaʻamaʻa i nā laina heleuma ma hope. Hoʻohana mau ʻia ma ke ʻano he hana hope ma hope o ka puhi ʻana i ka pana (sand).
2. Pahū pana a wehe ʻia ka ʻōpala: Na ke kaʻa mana kiʻekiʻe e hoʻohuli i nā lau e hoʻololi i ka wikiwiki kiʻekiʻe i hiki ai i nā abrasives e like me ke one kila, nā kiʻi kila, nā ʻāpana uea hao, a me nā minela e hoʻoheheʻe ʻia ma ka ʻili o ka paipu kila ma lalo o ka hana. o ka ikaika centrifugal. Ma kekahi ʻaoʻao, ʻo ka rust, oxygen reactants, a me ka lepo, ma ka ʻaoʻao ʻē aʻe, ua hoʻokō ka paipu kila i ke ʻano like ʻole i koi ʻia ma lalo o ka hana o ka hopena ikaika a me ka friction o ka abrasive.
3. Ka hoʻomaʻemaʻe ʻana i nā paipu kila mānoanoa: No ka wehe ʻana i ka momona, ka lepo, nā lubricants, a me nā mea organik i hoʻopili ʻia ma ka ʻili o nā paipu kila mānoanoa, nā solvents, a me nā emulsions e hoʻomaʻemaʻe i ka ʻili. Eia nō naʻe, ʻaʻole hiki ke hoʻoneʻe ʻia ka ʻōpala, ka ʻili o ka oxygen, a me ka wili ʻana ma ka ʻili o ka paipu kila, a pono nā ʻano hana ʻē aʻe.
4. E hoʻohana i nā mea hana no ka wehe ʻana i ka ʻōpala mai nā paipu kila humuhumu pololei: No ka wehe ʻana i ka ʻili o ka oxygen-reactive, ka ʻōpala, a me ka wili ʻana ma ka ʻili o ka paipu kila, hiki ke hoʻohana ʻia kahi pulupulu uea e hoʻomaʻemaʻe a hoʻoliʻi i ka ʻili. ʻElua ʻano o ka wehe ʻana i ka ʻōpala: manual a me ka mana. Hiki i ka wehe ʻana i ka ʻōpala o nā mea hana lima ke piʻi i ka pae Sa2, a hiki i ka wehe ʻana i ka ʻōpala o nā mea hana mana ke hiki i ka pae Sa3. Inā loaʻa ka ʻili o ka oxygen ikaika loa i hoʻopili ʻia ma ka ʻili o ka paipu kila, ʻaʻole hiki ke wehe i ka ʻōpala me ke kōkua ʻana o nā mea hana, no laila pono e loaʻa nā ala ʻē aʻe.

Ma waena o nā ʻano hana lapaʻau ʻāina ʻehā no nā paipu kila mānoanoa, ʻo ka puhi ʻana i ka pana ʻo ia ke ʻano lapaʻau kūpono no ka wehe ʻana i ka ʻōpala paipu. ʻO ka maʻamau, hoʻohana nui ʻia ka pana kī no ka mālama ʻana i ka ʻili o loko o nā paipu kila, a hoʻohana nui ʻia ka puhi ʻana no ka mālama ʻana i waho o nā paipu kila.

ʻO ke ʻano hana nui o nā paipu kila mānoanoa ka ʻōwili. He kaʻina hana paʻi kēia e hele ai ka blank metala kila ma waena o nā ʻāpana o nā huila wili (ma nā ʻano like ʻole). Ma muli o ke kaomi ʻana o nā wili, hoʻemi ʻia ka ʻāpana ʻāpana a hoʻonui ʻia ka lōʻihi o ka paipu kila mānoanoa. ʻO ke ala, he hana hana maʻamau kēia no ka hana ʻana i ke kila, i hoʻohana nui ʻia e hana i nā profile kila, nā papa, a me nā paipu. Māhele ʻia i ka ʻōwili anu a me ka ʻōwili wela. Ke kila kila: He ʻano hana kaomi e hoʻohana ana i ka hopena pānaʻi o ka hāmare forging a i ʻole ke kaomi o kahi paʻi e hoʻololi i ka blank i ke ʻano a me ka nui a mākou e makemake ai. Hoʻokaʻawale ʻia i loko o nā paipu kila liʻiliʻi ʻole a me ka make-forging, ʻo nā paipu kila he mea pono loa ia no nā mea kaua maʻamau. ʻO nā pahu pū, nā barela, a me nā mea ʻē aʻe i hana ʻia me nā paipu kila. Hiki ke hoʻokaʻawale ʻia nā paipu kila i nā paipu poepoe a me nā paipu ʻano kūikawā e like me nā ʻāpana cross-sectional a me nā ʻano like ʻole. No ka like o na anapuni a nui ka poai, hiki i na paipu poepoe ke lawe i ka wai.

Eia kekahi, ʻo ka ʻāpana apo o nā paipu kila mānoanoa me ka paʻakikī i ka wā e kau ai i ke kaomi radial kūloko a i waho paha. No laila, ʻo ka hapa nui o nā paipu kila mānoanoa he mau paipu poepoe. ʻO nā paipu kila he mau ʻāpana hakahaka a hoʻohana nui ʻia e like me nā paipu no ka lawe ʻana i nā wai, e like me nā paipu no ka lawe ʻana i ka aila, ke kinoea maoli, ke kinoea lanahu, ka wai, a me kekahi mau mea paʻa. Ke hoʻohālikelike ʻia me nā mea kila paʻa e like me ke kila poepoe, ʻoi aku ka maʻalahi o nā paipu kila maʻemaʻe i ka wā e like ai ka ikaika kulou a me ka torsional. ʻO nā paipu kila mānoanoa he ʻāpana ʻāpana waiwai a hoʻohana nui ʻia i ka hana ʻana i nā ʻāpana hana a me nā ʻāpana mechanical, e like me nā paipu ʻaila hinu a me nā kaʻa. ʻO nā kumu hoʻokele, nā pahu kaʻa kaʻa i hoʻohana ʻia i ke kūkulu ʻana, etc.