He aha ka paipu kila pā mānoanoa?
ʻO ka paipu kila me ka lakio o ke anawaena o waho o ka paipu kila i ka mānoanoa o ka paia ma lalo o 20 i kapa ʻia ʻo kapaipu kila pā mānoanoa.
Hoʻohana i ka paipu kila maʻemaʻe ʻole i ka paia:
Hoʻohana nui ʻia e like me ka petroleum geological drill pipe pipe, cracking pipe for petrochemical industry, boiler pipe, bearing pipe andpaipu kila hale no ke kaʻa, tractor, aviation, etc.
Ke kaʻina hana ʻana o ka paipu kila maʻemaʻe ʻole o ka paia:
ʻO ka ʻōwili wela (paipu kila ʻole i hoʻokuʻu ʻia): puʻupuʻu pōʻai billet → hoʻomehana → perforation → ʻekolu ʻōwili keʻa, ʻōwili mau a extrusion → wehe ʻana i ka paipu → hoʻonui ʻia (a i ʻole ka hoʻemi ʻana o ke anawaena) → hoʻoluʻu → hoʻopololei → hoʻāʻo hydraulic (a i ʻole ʻike hemahema) → hōʻailona → waihona
ʻO ka pā mānoanoa paipu kila ʻoleua hoʻohana nui ʻia i nā pipelines i nā makahiki i hala iho nei, e like me ka lawe nui ʻana o kekahi mau wai me ka viscosity kiʻekiʻe, a me nā mea ʻē aʻe.
1) Kiʻekiʻe loa ka hana kūʻē ʻana i ka lole:
ʻO ka paipu kila mānoanoa me ka paia mānoanoaʻO ka mānoanoa o ka papa 3-12mm, hiki ke hiki i ka HRC58-62 ka paʻakikī o ka ʻaʻahu, ʻoi aku ka nui o ke kūpaʻa ma mua o 15-20 mau manawa o ka pā kila maʻamau, haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa 5-10 mau manawa ʻoi aku, kiʻekiʻe chromium kiʻekiʻe i ka hao pale pale 2-5 ʻoi aku ka nui o nā manawa, ʻoi aku ka kiʻekiʻe o ka pale ʻana ma mua o ka hoʻoheheʻe ʻana a me ka hoʻoulu ʻana i ka wela a me nā ʻano hana ʻē aʻe.
2) ʻOi aku ka maikaʻi o ka hana hopena:
Paipu kila mānoanoa WallthicnessʻO ka hoʻolālā metala pālua ʻelua, a ʻo ka hui ʻana o ka metala ma waena o ka ʻaʻahu a me ke kumu kumu, me ka ikaika hoʻopaʻa kiʻekiʻe, hiki ke komo i ka ikehu i ke kaʻina o ka hopena, a ʻaʻole e hāʻule ka papa ʻaʻahu, no laila. hiki ke hoʻohana ʻia i nā kūlana hana me ka haʻalulu ikaika a me ka hopena, ʻoi aku ka haʻahaʻa o nā mea hoʻolei a me nā mea ceramic.
3) Hana maikaʻi ke kū'ē wela:
ʻO ka carbide paʻa ikaika ma lalo o ke kiʻekiʻe kiʻekiʻe, hiki ke hoʻohana ʻia ka pā kila kila ma loko o 500 ℃, hiki ke hoʻohana ʻia ka mahana koi kūikawā, hiki ke hoʻokō i nā kūlana hoʻohana i loko o 1200 ℃;ʻO ka ceramic, polyurethane, polymer material, etc.
4) Hana hana maikaʻi:
Hiki ke hana ʻia i loko o nā paipu liʻiliʻi o nā ʻano like ʻole e like me ka mea e pono ai, a hiki ke hana ʻia, hana ʻia i ke anuanu, welded, bent, etc., kahi kūpono e hoʻohana ai;hiki ke hōʻuluʻulu a hoʻokumu ʻia ma ka pūnaewele, kahi e mālama ai i ka hana a me ka hoʻololi ʻana i ka manawa a me ka maʻalahi a hoʻemi nui i ka ikaika o ka hana.
5) Maikaʻi loa ka laki-kūʻai kāne maikaʻi:
Ua hoʻonui ʻia ke kumukūʻai o ka paipu kila maʻemaʻe ʻole i ka paia i hoʻohālikelike ʻia me nā mea maʻamau, akā no ka noʻonoʻo ʻana i ke ola lawelawe o ka huahana, ʻoi aku ka kiʻekiʻe o ka ratio hana-i-kumukūʻai ma mua o nā papa kila maʻamau a me nā mea ʻē aʻe, e noʻonoʻo ana i ka mālama ʻana. ke kumu kūʻai, ke kumu kūʻai o nā ʻāpana ʻokoʻa a me ka nalowale ʻana o ka manawa.
Ka manawa hoʻouna: Mar-15-2024