Hāʻawi nā papa kaupaona paipu a me nā papa Hoʻonohonoho i ka ʻikepili kuhikuhi maʻamau no ke koho ʻana a me ka hoʻohana ʻana i nā paipu, e ʻoi aku ka pololei a me ka maikaʻi o ka hoʻolālā ʻenekinia.
Nā Pihi Hoʻokele
Ka puka ʻana o nā papa kaupaona paipu kila kalapona maʻamau
ʻO nā kūlana nui no ke kaumaha o ka paipu kila kalapona ʻo ISO 4200, EN 10220, ASME B36.10M, a me ASTM A53/A53M.
ʻOiai ʻaʻole hāʻawi ka maʻamau API 5L i kahi papa kikoʻī o nā kaupaona paipu, hōʻike nā memo i ka Papa 9 ua kuhikuhi ʻia nā waiwai maʻamau no ke anawaena waho i kuhikuhi ʻia a me ka mānoanoa o ka paia o ka paipu kila i ka ISO 4200 a me ASME B36.10M.
Ke Hoʻohālikelike nei i nā Kūlana Kaumaha Paipu Kila Kalapona
Hiki i nā kūlana like ʻole ke hāʻawi i nā papa kaumaha kikoʻī no nā noi like ʻole a me nā ʻano mea.
Ke ʻAno Helu ʻana i ke Kaumaha o ka Paipu
Hāʻawi ke ʻano helu kaumaha o ka paipu kila i kahi ala maʻalahi no ka helu ʻana i ke kaumaha o ka paipu kila, e hiki ai ke hoʻoholo koke i ke kaumaha holoʻokoʻa o ka mea e pono ai, a pēlā e hōʻemi ai i nā lilo pono ʻole. Me kēia ʻano hana, hiki ke kuhi ʻia ke kaumaha o kahi paipu kila ma muli o kona anawaena, ka mānoanoa o ka paia, a me ka lōʻihi, he mea nui loa ia no ka hoʻolālā ʻana i ka halihali, ka hoʻolālā ʻana i nā hale kākoʻo, a me ka helu ʻana i nā kumukūʻai. Kōkua pū ka helu kaumaha pololei i ka hōʻoia ʻana i ka palekana o ke kūkulu ʻana a pale i ka hāʻule ʻana o ke kūkulu ʻana ma muli o ka ukana nui.
ʻO ke ʻano kaumaha no ka paipu kila kalapona ua like ia ma nā kūlana like ʻole, me nā ʻokoʻa iki wale nō i nā pōkole.
M=(DT)×T×C
Mʻo ia ka nuipa no kēlā me kēia anakahi lōʻihi;
Dʻo ia ke anawaena waho i kuhikuhi ʻia, i hōʻike ʻia ma millimeters (ʻīniha);
T ʻo ia ka mānoanoa o ka paia i kuhikuhi ʻia, i hōʻike ʻia ma millimeters (ʻīniha);
Cʻo 0.0246615 no nā helu ʻana ma nā ʻāpana SI a me 10.69 no nā helu ʻana ma nā ʻāpana USC.
HOʻOMANAʻO: ʻO ka waiwai o ka API 5L he 0.02466 i nā helu ʻana ma nā anakahi SI.
ʻO 0.0246615 a me 0.02466 he ʻokoʻa liʻiliʻi ia i nā waiwai i lawe ʻia i nā helu kaumaha. ʻOiai he liʻiliʻi kēia ʻokoʻa, hiki ke loaʻa ka hopena i ka wā e hana ai i nā helu pololei loa. ʻO ka maʻamau, ʻaʻole nui ka hopena o kēia ʻokoʻa no ka hapa nui o nā noi ʻenekinia a me ke kūkulu ʻana, akā i ka wā e pono ai ka pololei kiʻekiʻe, pono e koho ʻia ka waiwai pololei kūpono no ka pono kikoʻī.
Manaʻo o ka Papa Kuhikuhi Paipu Kila
He ʻōnaehana helu maʻamau ia i hoʻohana ʻia e hōʻike i ka mānoanoa o ka paia o nā paipu kila, e hāʻawi ana i kahi kuhikuhi like no ka mānoanoa o nā paipu e kūpono i nā kūlana kaomi a me nā mahana like ʻole.
ʻO ke kikoʻī, ʻo ke kiʻekiʻe o ka helu "Schedule", ʻo ka mānoanoa o ka mānoanoa o ka paia o ka paipu, a pēlā nō hoʻi, ʻo ka nui o ke kaomi kūloko e hiki ai i ka paipu ke kū. No ka laʻana, ʻo ka Schedule 40 kahi hoʻonohonoho mānoanoa o ka paia waena i hoʻohana nui ʻia i nā noi haʻahaʻa a waena, ʻoiai ʻo ka Schedule 80 he mānoanoa o ka paia no nā wahi kaomi kiʻekiʻe.
Ua hoʻomohala mua ʻia kēia hoʻokaʻawale ʻana e hoʻomaʻalahi i ke kaʻina hana o ka hoʻolālā ʻana a me ka hana ʻana i nā paipu ʻoihana ma o ka hoʻohālikelike ʻana i nā māka mānoanoa o ka paia, e maʻalahi ai i nā ʻenekinia ke koho i nā paipu kūpono no kā lākou wahi hana. Ua hoʻomohala ʻia nā māka Papa Kuhikuhi like ʻole me ka noʻonoʻo ʻana i nā ʻano kumu like ʻole, me nā waiwai mechanical o nā mea i hoʻohana ʻia, nā kaomi a me nā mahana ma lalo o nā kūlana hana, a me ke ʻano o ke kahe.
Puna ʻIkepili Papa Kuhikuhi Paipu Kila Kalapona
Ma ka Papa Kuhikuhi Paipu ASME B36.10 a me ASTM A53 Papa 2.2 (Plain End) ʻo ia hoʻi, ua like ka waiwai.
Eia nō naʻe, ma muli o ka ʻokoʻa o ka hana ʻana o ka hopena paipu ASTM A53 Table 2.3 (Threaded and Coupled) e ʻokoʻa nā waiwai.
ʻO ka papa kuhikuhi ASTM A53 2.3 (Threaded a me Coupled) Papa kuhikuhi 30, 40, 60, a me 80 wale nō. Ma ka nīnau o ka Papa kuhikuhi Paipu, e hoʻolohe i ka ʻokoʻa.
Hoʻokaʻawale Papa Kuhikuhi
papa kuhikuhi 5, papa kuhikuhi 10, papa kuhikuhi 20, papa kuhikuhi 30, papa kuhikuhi 40, papa kuhikuhi 60, papa kuhikuhi 80, papa kuhikuhi 100, papa kuhikuhi 120, papa kuhikuhi 140, papa kuhikuhi 160.
ʻO ka Papa Kuhikuhi 40 a me ka Papa Kuhikuhi 80 nā māka mānoanoa o ka paia paipu maʻamau no nā wahi kaomi haʻahaʻa a waena a me ke kaomi kiʻekiʻe.
E pili ana iā mākou
ʻO mākou kekahi o nā mea hana paipu kila kalapona i hoʻopaʻa ʻia a me nā paipu kila seamless a me nā mea hoʻolako mai Kina mai, me kahi ākea o nā paipu kila kiʻekiʻe i loko o ka waihona, ua kūpaʻa mākou i ka hāʻawi ʻana iā ʻoe i kahi ākea o nā hoʻonā paipu kila. No nā kikoʻī huahana hou aku, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou, ke kakali nei mākou e kōkua iā ʻoe e ʻike i nā koho paipu kila maikaʻi loa no kāu mau pono!
nā lepili: pakuhi kaumaha paipu, papa kuhikuhi, papa kuhikuhi 40, papa kuhikuhi 80, nā mea hoʻolako, nā mea hana, nā hale hana, nā mea kūʻai waiwai, nā ʻoihana, kūʻai nui, kūʻai, kumukūʻai, ʻōlelo kūʻai nui, kūʻai aku, kumukūʻai.
Ka manawa hoʻouna: Malaki-18-2024