Kūʻai kūʻai ʻia o ka paipu ʻehā ʻehā nui

Hoʻohana nui ʻia ka paipu huinahā nui, me ka ʻāpana hakahaka, ma ke ʻano he paipu no ka lawe ʻana i ka wai

E like me nā paipu no ka lawe ʻana i 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, ʻo ka paipu kila ke kulou like a me ka ikaika torsional a me ke kaumaha māmā. He kila pauku waiwai. Hoʻohana nui ʻia ia i ka hana ʻana i nā ʻāpana hana a me nā ʻāpana mechanical, e like me ka paipu ʻaila hinu, ka pahu hoʻoili kaʻa, ka pahu kaʻa a me ka scaffold kila i hoʻohana ʻia i ke kūkulu ʻana. Hiki i ka hana ʻana i nā ʻāpana apo me nā paipu kila ke hoʻomaikaʻi i ka hoʻohana ʻana i nā mea waiwai, hoʻomaʻamaʻa i nā kaʻina hana, a mālama i nā mea hana a me nā hola hana, e like me ka rolling bearing apo, Jack lima lima, etc. ua hoʻohana nui ʻia nā paipu kila no ka hana ʻana. ʻO ka paipu kila kekahi mea pono no nā ʻano mea kaua maʻamau. Pono e hana ʻia ka pahu pū a me ka pahu i ka paipu kila. Hiki ke hoʻokaʻawale ʻia ka paipu kila i loko o ka paipu poepoe a me ke ʻano paipu kūikawā e like me nā ʻāpana cross-sectional ʻokoʻa a me ke ʻano. 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 e 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 paipu poepoe. Eia nō naʻe, aia kekahi mau palena o ka paipu pōʻai. No ka laʻana, ma lalo o ke kūlana o ka lele ʻana o ka mokulele, ʻaʻole i like ka ikaika o ka piʻi ʻana o ka paipu pōʻai e like me ka ikaika o ka paipu square a me ka 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 a me nā lako kila a me nā lāʻau. Pono nā paipu kila kūikawā me nā ʻano ʻāpana ʻē aʻe e like me nā kumu like ʻole.

1. ʻO ke anawaena nui o ka pahu huinaha no ka hale (GB / T8162-1999) he paipu huinaha nui anawaena no ka hana maʻamau a me ka ʻōnaehana mechanical.

2. ʻO ka paipu huinahā nui ke anawaena no ka lawe ʻana i ka wai (GB / t8163-1999) he paipu ākea ākea nui i hoʻohana ʻia no ka lawe ʻana i ka wai, ka aila, ke kinoea a me nā wai ʻē aʻe.

3. ʻO nā paipu pāhaʻi anawaena nui no nā paila haʻahaʻa a me waena (GB3087-1999) he kiʻekiʻe kiʻekiʻe ka carbon structural steel hot-rolled a me ke anu i huki ʻia (rolled) nui anawaena huinahā paipu no ka hana ʻana i nā paipu mahu superheated, nā paipu wai paila no nā paila haʻahaʻa a me waena. o na hale like ole a me na paipu mahu wela loa, na paipu uwahi nui, na paipu uwahi liilii a me na paipu pilaka pio no na paila locomotive.

4.ʻO nā paipu pāhaʻi anawaena nui no nā paila kīʻaha kiʻekiʻe (GB5310-1995) he kila kalapona kiʻekiʻe, ke kila kila a me ke kila wela kūʻokoʻa i hoʻohana ʻia no ka hana ʻana i ka ili hoʻomehana o nā paila wai me ke kaomi kiʻekiʻe a ma luna. 5. High puʻe nui anawaena huinahalike paipu (GB6479-2000) no kemika mea hoʻomomona lako mea he kiʻekiʻe kalapona structural kila a me ke kila kila nui anawaena kuea paipu kūpono no ka kemikala lako a me ka pipeline me ka hana wela o - 40 ~ 400 ℃ a me ka hana puʻe. o 10 ~ 30mA.

6. ʻO nā paipu huinahā nui ke anawaena no ka haki ʻana o ka ʻaila (gb9948-88) he mau paipu huinahā nui ke anawaena kūpono no nā paipu umu, nā mea hoʻololi wela a me nā paipu i loko o nā hale hoʻoheheʻe ʻaila.

7. ʻO ka paipu kila no ka wili honua (yb235-70) ʻo ia ka paipu kila i hoʻohana ʻia e ka ʻoihana geological no ka wili kumu. Wahi a ke kumu, hiki ke hoʻokaʻawale ʻia i ka paipu drill, drill collar, core pipe, casing a me sedimentation pipe.

8. ʻO ka paipu huinahā nui anawaena (gb3423-82) no ka hoʻoheheʻe ʻana i ke daimana, he paipu huinahā nui ke anawaena no ka paipu wili, ke koʻokoʻo a me ka pahu i hoʻohana ʻia no ka wili daimana.

9.ʻO ka paipu hoʻoheheʻe ʻaila (yb528-65) he paipu huinahā nui-diameter i hoʻohana ʻia no ka mānoanoa o loko a i waho paha ma nā kihi ʻelua o ka wili ʻaila. Hoʻokaʻawale ʻia ka paipu kila i ka uea huli a me ka uea hoʻohuli ʻole. Hoʻopili ʻia ka paipu uea hoʻohuli me ka hui, a ʻo ka paipu uea ʻole e hoʻopili ʻia me ka ami mea paahana ma ke kuʻi ʻana.

10.ʻO ke kila kalapona kila nui-anawaena paipu huinahalike (gb5213-85) he paipu kalapona nui-anawaena huinaha paipu no ka hana ana i ka papa I puʻe paipu nenoaiu, papa II kaomi paipu nenoaiu, paila a me ka superheater. ʻAʻole ʻoi aku ka mahana o ka hana o ke kila kalapona nui-diameter square tube paia ma mua o 450 ℃, a ʻo ka mahana hana o ke kila kila nui-diameter square tube paia ma mua o 450 ℃.

11. ʻO ka paipu huinahā nui no ke kaʻa kaʻa hapalua axle lima (gb3088-82) ʻo ia ka puʻupuʻu wela nui i hana ʻia me ke kila kila kila maikaʻi loa a me ke kila kila kila no ka lima axle kaʻa a me ka hale axle.

12. ʻO ka paipu aila puʻe kiʻekiʻe no ka ʻenekini diesel (gb3093-2002) he paipu huinahā nui i huki ʻia i ke anu no ka hana ʻana i ka paipu kaomi kiʻekiʻe o ka ʻōnaehana ʻenekini diesel.

13. ʻO ka pololei o loko anawaena nui anawaena huinaha paipu no ka hydraulic a me ka pneumatic cylinder barrel (GB8713-88) he anu a i ole anu i olokaa pololei ka nui anawaena huinaha paipu me ka precision i loko anawaena no ka hana hydraulic a pneumatic cylinder barela.

14.ʻO ke anuanu a i ʻole ka ʻōwili ʻia ʻana i ke kiko nui anawaena huinahā paipu (GB3639-2000) he mea anuu a i ʻole ka ʻōwili anu ʻana i ka pololei o ke anawaena huinahā nui me ka pololei kiʻekiʻe a me ka hoʻopau ʻili maikaʻi no ka hoʻolālā mechanical a me nā lako hydraulic. ʻO ke koho ʻana i ka paipu square diameter nui e hana i ka ʻōnaehana mechanical a i ʻole nā ​​mea hydraulic hiki ke mālama nui i nā hola mīkini, hoʻomaikaʻi i ka hoʻohana ʻana i nā mea a hoʻomaikaʻi i ka maikaʻi o ka huahana.

15. ʻO ke kila kila nui-diameter square paipu no ka hale (GB / T14975-2002) he mea wela-rolled (extruded, expanded) a me ke anu i huki ʻia (rolled) nui-diameter square paipu i hana ʻia me ke kila kila no nā paipu kūpaʻa corrosion, nā ʻāpana a me nā ʻāpana. ʻāpana i hoʻohana nui ʻia i ka kemika, ka ʻaila, ka lole māmā, ka lāʻau lapaʻau, ka meaʻai, nā mīkini a me nā ʻoihana ʻē aʻe.

16. Ke kila kila nui anawaena huinahalike paipu no ka wai lawe (GB / T14976-2002) mea he wela-rolled (extruded, hoʻonui) a me ke anu (rolled) nui anawaena huinaha paipu i hanaia o kuhiliʻole kila no ka wai lawe.

17.'O ka paipu huinaha nui anawaena ke ano kūikawā, 'o ia ka inoa nui o ka paipu huinaha anana nui me na kino pauku koe wale no ka paipu poepoe. E like me ke ano okoa a me ka nui o ke kila paipu pauku, hiki ke maheleia i kūikawā-ano nui-anawaena huinahalike paipu me ka like pā mānoanoa (code D), kūikawā-ano nui-anawaena huinaha paipu me ka okoa paia mānoanoa (code BD) a me ka paipu kila li'ili'i like 'ole me ke anawaena ho'ololi (code BJ). Hoʻohana nui ʻia nā paipu rectangular nui-diameter kūikawā i nā ʻāpana hana like ʻole, nā mea hana a me nā ʻāpana mechanical. Hoʻohālikelike ʻia me ka paipu pōʻai, ʻoi aku ka nui o ka manawa o ka inertia a me ka modulus pauku, a ʻoi aku ka nui o ke kūlou ʻana a me ke kūpaʻa ʻana, hiki ke hoʻemi nui i ke kaumaha o ke kino a mālama i ke kila.

ʻO ka nui o nā hemahema o ka paipu square i hoʻokumu ʻia i ka perforation, no laila ke kaʻina hana o ka hoʻouna ʻana i ka mana o ka pahu pahu square ke kaʻina hana nui no ka hana ʻana i ka paipu square. ʻO ka paʻakikī nui o ka perforation o ka alloy kiʻekiʻe aia i ka hana haʻahaʻa perforation. I mea e hōʻoia ai i ka maikaʻi, pono e koho pono i nā ʻāpana deformation o ka perforation. ʻO ka hoʻopiʻi liʻiliʻi e hoʻokau i ka instability i ke kaʻina hana perforation, no laila inā liʻiliʻi ke koʻikoʻi koʻikoʻi, pono ke plug i mua, a hoʻonohonoho ʻia ka paʻi ma kahi o 7%, inā ʻaʻole ia e nahu, a hoʻonui paha i ka neʻe a loaʻa paha. paʻa i mua. ʻO ka hoʻonui ʻia ʻana o ka hoʻopiʻi ʻana i mua o ka plug e hana pū i ka lua a hoʻopaʻa i nā hemahema i ke kani. No laila, inā makemake ʻoe e hoʻoponopono i ka pilikia lawelawe o ka mea kūʻai aku, pono e kau ʻia ka paipu blank, a e hoʻohālikelike ʻia ka hohonu o ke kikowaena e like me nā pae kila ʻē aʻe. No laila,ʻo ka'ōnaehana hoʻomehana ka wela puka a me nā koi no ka maikaʻi o ka hoʻomehana. ʻO ka maikaʻi o ka hoʻomehana ke hilinaʻi nui i ka hana hoʻomehana a me ka ʻōnaehana hoʻomehana. ʻO ka helu liʻiliʻi ellipticity e hoʻomaikaʻi maʻamau i ka maikaʻi o ka capillary a kaupalena i ka deformation transverse. Eia nō naʻe, he liʻiliʻi loa ka ellipse coefficient, kahi e hoʻopiʻi ai i ka paʻakikī o ka hoʻololi ʻana i ka ʻāpana ʻāpana, a hiki ke alakaʻi i ka ʻaʻahu o ka pā alakaʻi, kahi maʻalahi e hana i nā hemahema ma ka ʻili. No laila, pono e nānā maʻamau ka ʻaʻahu o ka pā alakaʻi i ka wā e hoʻopaʻa ai ka moku i ka paipu huinaha. Ke ʻike ʻia, pono e hoʻololi koke ʻia. Pono e hoʻomalu ʻia ka pae o ka ellipse i loko o ka laulā o 1.07-1.08. Hoʻopili ia i ka hana maʻamau o nā kaʻina hana ma hope, a me ke kaʻina hana nui o ka hoʻomehana ʻana i ka pahu pahu blank, a he hopena nui hoʻi i ka maikaʻi o nā huahana i hoʻopau ʻia.