Nā kikoʻī wikiwiki
Kahi i kumu: Tianjin, Kina
Kapa inoa:DAYU
ʻenehana: Hoʻoheheʻe ʻia
Hoʻohui: Butt fusion
ʻAno: Kaulike, Kaulike
Poʻo Code: Poʻai
Nui:DN50-DN2300
Mea: PE 100 (100% mea i lawe ʻia mai)
Ka waihoʻoluʻu: ʻeleʻele a i hana ʻia
Noi: Hoʻolako wai / hāʻawi kinoea / Mining / Irrigate
Ili: ʻili pahee
Ka lōʻihi o ke ola: 75-100 makahiki
ʻAno: kuʻekuʻe lima
Ke ala pili: Butt fusion
inoa: kuʻekuʻe lima
Ua hoʻokumu ʻia ʻo Dayu Water Saving Group Co., Ltd. ma 1999. He ʻoihana ʻenehana kiʻekiʻe ia e pili ana i ka Chinese Academy of Water Science, ka Science and Technology Promotion Center o ke Kuhina Waiwai, ka Chinese Academy of Science, ka Chinese Academy of Engineering a me nā keʻena noiʻi ʻepekema ʻē aʻe.Kau ʻia ma ka Growth Enterprise Market.Kānāwai waiwai: 300021. Ua hoʻokumu ʻia ka hui no 20 mau makahiki a ua hoʻomau mau a hoʻolaʻa iā ia iho i ka hoʻonā a me ka lawelawe ʻana o ka mahiʻai, nā wahi kuaʻāina a me nā kumu wai.Ua hoʻomohala ʻia i loko o kahi hōʻiliʻili o ka mālama wai mahiʻai, ka lako wai o ke kūlanakauhale a me ke kua'āina, ka mālama ʻana i ka wai, nā hana wai akamai, ka pili ʻana o ka ʻōnaehana wai, ka hoʻokele kaiaola wai a me ka hoʻihoʻi ʻana a me nā māla ʻē aʻe.He mea hoʻolako ʻōnaehana ʻoihana no ke kaulahao ʻoihana holoʻokoʻa e hoʻohui ana i ka hoʻolālā papahana, hoʻolālā, hoʻopukapuka, kūkulu, hana, hoʻokele a me nā lawelawe mālama.ʻO ia ka mua o ka ʻoihana ma ke kahua o ka mālama wai mahiʻai ma Kina a he alakaʻi honua.
I ka ʻōnaehana pipeline, ʻo ke kuʻekuʻe he paipu paipu e hoʻololi i ke kuhikuhi o ka pipeline.Wahi a ka angle, aia ʻekolu mau kuʻekuʻe lima maʻamau o 45 ° a me 90 ° 180 °, a ʻo nā kuʻe lima ʻē aʻe like ʻole e like me 60 ° ua hoʻokomo pū ʻia e like me nā pono ʻenehana.ʻO nā mea kuʻekuʻe he hao, ke kila kila, ke kila kila, ka hao malleable, ke kila kalapona, nā metala non-ferrous a me nā plastic.ʻO nā ala e hoʻopili ai me ka paipu: ʻo ke kuʻi pololei (ke ala maʻamau) pili flange, ka hoʻoheheʻe wela, ka pilina electrofusion, ka pili threaded a me ka pilina socket, etc. E like me ke kaʻina hana, hiki ke māhele ʻia i: kuʻekuʻe kuʻekuʻe, kuʻekuʻe kuʻekuʻe, kuʻekuʻe kuʻekuʻe, hoʻolei kuʻekuʻe lima, kuʻekuʻe kuʻekuʻe kuʻekuʻe, etc. 'ē aʻe inoa: 90 degere kuʻekuʻe, pololei kihi piko, aloha a me ka piko, etc.
ʻO ke kuʻekuʻe lima ʻole he ʻano paipu paipu i hoʻohana ʻia no ka huli ʻana o ka paipu.Ma waena o nā paipu paipu a pau i hoʻohana ʻia i ka ʻōnaehana paipu, ʻo ka hapa o 80%.ʻO ka maʻamau, koho ʻia nā kaʻina hana ʻokoʻa no nā kuʻekuʻe me nā mea like ʻole a me ka mānoanoa o ka paia.I kēia manawa.Hoʻohana maʻamau ʻia nā kaʻina hana kuʻekuʻe kuʻekuʻe i ka hana ʻana i nā mea kanu me ka hoʻokuke wela, stamping, extrusion, etc.
Ua kapa ʻia nā kuʻekuʻe lima ʻole he kuʻekuʻe lima paipu kila.Ma muli o kā lākou hana hana like ʻole, hoʻokaʻawale ʻia nā ʻāpana kuʻekuʻe kuʻekuʻe wela (extruded) a me nā mea kuʻekuʻe kuʻekuʻe liʻiliʻi..Hoʻokaʻawale ʻia nā paipu anu i huki ʻia (rolled) i ʻelua ʻano: nā paipu poepoe a me nā paipu ʻano kūikawā.
ʻO ka mea maka no ka ʻōwili ʻana i nā kuʻe kuʻekuʻe kuʻekuʻe ʻole he pōʻaiapili paipu poepoe.Hoʻokiʻoki ʻia nā blank tube poepoe e ka mīkini ʻoki i loko o kahi billet me ka lōʻihi o hoʻokahi mika a hoʻouna ʻia i ka umu no ka hoʻomehana ʻana ma o ke kāʻei conveyor.Hāʻawi ʻia ka billet i loko o ka umu ahi a hoʻomehana ʻia ma kahi mahana o 1200 degere Celsius.ʻO ka wahie he hydrogen qi a i ʻole acetylene.ʻO ka hoʻomalu ʻana i ka mahana i loko o ka umu ahi kahi mea nui.Ma hope o ka puka ʻana o ka billet poepoe i waho o ka umu, pono e hou ʻia i ka mīkini paʻi kaomi.ʻO ka mea maʻamau, ʻo ka mīkini ʻoi maʻamau ʻo ia ka mīkini piercing tapered roller.ʻO kēia ʻano mīkini piercing he kiʻekiʻe ka hana hana, maikaʻi ka huahana maikaʻi, hoʻonui nui perforation anawaena, a hiki ke komo i nā ʻano paipu paipu.Ma hope o ka hou ʻana, ʻolokaʻi ʻia ka billet paipu poepoe, ʻōwili mau ʻia a ʻomi ʻia paha e nā ʻōwili ʻekolu ma hope o kekahi.Ma hope o ka ʻomi ʻana, e wehe i ka paipu a hoʻopaʻa.Ke hoʻohana nei ka mīkini hoʻonui i ka ʻāpana conical drill e hoʻololi i ka wikiwiki kiʻekiʻe i loko o ke kila blank no ke kuʻi ʻana i nā lua e hana i nā paipu paipu.
