ʻO ke kūlana kiʻekiʻe o ka paipu Arc Spiral Submerged e hoʻokele pono ana i ka wai

ʻO ke kiʻi hiʻona o ka paipu Arc Spiral Submerged kiʻekiʻe loa

Wehewehe Pōkole:

Ua hana ʻia kā mākou mau paipu arc i hoʻoheheʻe ʻia no ka hana a me ka hōʻoia ʻana i ka lawe ʻana o ka wai me ka maikaʻi a me ka palekana. ʻAʻole pono ka hoʻolālā anu i ka mālama wela ma hope, e hana ana i kā mākou mau paipu ʻaʻole wale nō ke kumukūʻai kūpono akā he aloha i ke kaiapuni. Inā ʻoe ma ke kūkulu ʻana, ka ʻaila a me ke kinoea, a i ʻole kekahi ʻoihana e pono ai ka lawe ʻana i ka wai hilinaʻi, ʻo kā mākou mau paipu ke koho kūpono loa.

E leka uila mai iā mākou

Nā kikoʻī huahana

Nā Lepili Huahana

Ke hoʻolauna nei i kā mākou mau paipu arc spiral submerged kiʻekiʻe, i hoʻolālā ʻia no ka lawe ʻana i ka wai me ka maikaʻi a ua hana ʻia e like me nā kūlana koʻikoʻi i hoʻonohonoho ʻia e nā lula ʻEulopa. Hana ʻia kā mākou huahana mai nā ʻāpana hakahaka kūkulu i hoʻopaʻa ʻia i ke anu a loaʻa i nā ʻano poepoe, huinahā a i ʻole huinahā. Hōʻoia kēia ʻaʻole wale kā mākou mau paipu e hoʻokō akā ʻoi aku ma mua o nā kūlana lawe loea i kuhikuhi ʻia no nā ʻāpana hakahaka kūkulu, e hāʻawi ana iā ʻoe i kahi hopena lawe wai hilinaʻi.

Aia kā mākou hale hana ma ka puʻuwai o Cangzhou, Hebei Province a he alakaʻi i ka ʻoihana mai kona hoʻokumu ʻia ʻana i ka makahiki 1993. Uhi ka hale hana i kahi ʻāpana he 350,000 mika kuea a ua lako me nā ʻenehana a me nā mīkini hou loa, e hiki ai iā mākou ke hana i nā paipu kiʻekiʻe e paʻa a kūpono hoʻi. Me ka huina waiwai o RMB 680 miliona a me 680 mau limahana i hoʻolaʻa ʻia, ua kūpaʻa mākou i ka mālama ʻana i nā kūlana kiʻekiʻe loa o ka maikaʻi a me ka lawelawe.

ʻO kā mākoupaipu ʻāwili i hoʻoheheʻe ʻia i loko o ka waiua hana ʻia no ka hana a hōʻoia i ka lawe ʻana i ka wai me ka maikaʻi a me ka palekana. ʻAʻole koi ka hoʻolālā anu i ka mālama wela ma hope, e hana ana i kā mākou mau paipu ʻaʻole wale ke kumukūʻai kūpono akā pili pū kekahi i ke kaiapuni. Inā ʻoe ma ke kūkulu ʻana, ka ʻaila a me ke kinoea, a i ʻole kekahi ʻoihana e pono ai ka lawe ʻana i ka wai hilinaʻi, ʻo kā mākou mau paipu ke koho kūpono loa.

Nā kikoʻī huahana

Waiwai Mīkini

papa kila	ka ikaika hua haʻahaʻa loa Mpa		Ikaika tensile		Ka hoʻolōʻihi iki ʻana %	Ka ikehu hopena haʻahaʻa loa J
papa kila	Mānoanoa i kuhikuhi ʻia mm		Mānoanoa i kuhikuhi ʻia mm		Mānoanoa i kuhikuhi ʻia mm	ma ka mahana hoʻāʻo o
	<16	＞16≤40	＜3	≥3≤40	≤40	-20℃	0℃	20℃
S235JRH	235	225	360-510	360-510	24	-	-	27
S275J0H	275	265	430-580	410-560	20	-	27	-
S275J2H	275	265	430-580	410-560	20	27	-	-
S355J0H	365	345	510-680	470-630	20	-	27	-
S355J2H						27	-	-
S355K2H						40	-	-

Ka pōmaikaʻi o ka huahana

ʻO kekahi o nā pono nui o nā paipu arc submerged spiral kiʻekiʻe ko lākou ikaika maikaʻi loa a me ke kūpaʻa. Hoʻonui ke kaʻina hana anu i ka pono o ka mea, e kūpono ai no nā ʻano noi koi like ʻole, me ke kūkulu ʻana a me nā papahana ʻoihana. Eia kekahi, ʻae ka ʻenehana wili spiral i nā paipu lōʻihi e hana ʻia, e hōʻemi ana i ka pono no nā hui a hoʻemi i nā wahi nāwaliwali.

ʻO kekahi pōmaikaʻi koʻikoʻi, ʻo ia ka uku kūpono o kēia mau paipu. He kūpono ke kaʻina hana, hiki ke hōʻemi i nā kumukūʻai hana. ʻO kēia pono, i hui pū ʻia me ke kūlana kiʻekiʻe o ka huahana hope loa, e hoʻolilo i nā paipu arc i hoʻopaʻa ʻia i loko o ka ʻōwili i koho ʻia no nā ʻoihana he nui.

Ka helu ʻana o ka lōʻihi o ka hoʻopili ʻana o ka paipu wili

Ka hemahema o ka huahana

ʻO kahi hemahema hiki ke loaʻa ka palena o nā nui a me nā kikoʻī i hoʻohālikelike ʻia me nā ʻano paipu ʻē aʻe. ʻOiai ke hāʻawi nei ke kaʻina hana anu i nā pono he nui, ʻaʻole paha ia e kūpono no nā noi āpau, ʻoiai nā mea e pono ai nā hana wela kikoʻī a i ʻole nā ana kū hoʻokahi.

Eia kekahi, ʻoiai he ikaika ka hiki ke hana i ka hale hana ma ke kūlanakauhale ʻo Cangzhou, ma ka moku ʻo Hebei a he 680 mau limahana akamai, ʻo ka hilinaʻi ʻana i hoʻokahi hale hana paha e hoʻopilikia i ke kaulahao lako. Pono nā ʻoihana e hōʻoia i ka hoʻonohonoho ʻia ʻana o nā hoʻolālā pilikia e hōʻemi i nā hoʻopilikia.

NĀ NĪNAU I NĀ ...

Q1: He aha ka paipu arc submerged spiral kiʻekiʻe?

ʻO ka paipu arc submerged spiral kiʻekiʻe he ʻāpana hakahaka kūkulu welded i hana anu ʻia a ʻaʻole pono ka mālama wela ma hope. Loaʻa ka huahana i nā ʻano like ʻole, me ka poepoe, ka huinahā a me ka huinahā, e ʻae ana i ka maʻalahi no nā hoʻohana like ʻole. Ho'ākāka nā kūlana ʻEulopa i nā kūlana hoʻouna loea o kēia mau paipu, e hōʻoiaʻiʻo ana e hoʻokō lākou i nā kūlana maikaʻi a me ka hana paʻa.

Q2: Ma hea i hana ʻia ai kēia huahana?

Ke hana nei kā mākou hale hana i nā paipu wili ʻāwili i hoʻopaʻa ʻia i loko o ka wai ma Cangzhou, Hebei Province mai ka makahiki 1993. Uhi ka hale hana i kahi ʻāpana o 350,000 mika kuea, he waiwai holoʻokoʻa o RMB 680 miliona a hoʻolimalima i kahi o 680 mau limahana akamai. ʻO kēia ʻōnaehana ākea e hiki ai iā mākou ke mālama i nā kūlana hana kiʻekiʻe a hoʻokō i nā koi e ulu nei o ka mākeke.

Q3: No ke aha e koho ai i ka paipu arc submerged spiral kiʻekiʻe?

ʻO ke koho ʻana i ka paipu arc submerged spiral kiʻekiʻe ke ʻano o ke koho ʻana i ka hilinaʻi a me ka ikaika. Hoʻonui ke kaʻina hana anu i ka pono o ke ʻano o ka paipu, e kūpono ai no nā ʻano hana like ʻole, me ke kūkulu ʻana, nā ʻoihana hana a me ka ikehu. ʻO kā mākou kūpaʻa i ka maikaʻi e hōʻoiaʻiʻo ana e hoʻokō kēlā me kēia paipu i hana ʻia i nā kūlana kiʻekiʻe loa, e hāʻawi ana i nā ʻenekinia a me nā mea hana hana i ka maluhia o ka noʻonoʻo.