I kēia lā, me ka hoʻomohala wikiwiki ʻana o ka ʻoihana kūkulu hale a me ka ʻoihana ʻoihana, ʻoi aku ka nui o ka noi no nā mea kiʻekiʻe.Paipu Spiral, ma ke ʻano he kumu kumu no ka hōʻoia ʻana i ka pono o nā hale ʻenekinia, pili pono ko lākou maikaʻi i ka palekana a me ka lōʻihi o ka papahana. Mai kona hoʻokumu ʻana i ka makahiki 1993, ua kūpaʻa ka mea hana nui ma Cangzhou City, Hebei Province, i ka hāʻawi ʻana i nā mea kūʻai aku i nā ʻōnaehana paipu kila kila.
Hoʻopili ka hale hana i kahi ʻāpana o 350,000 square meters, me ka nui o nā waiwai ma mua o 680 miliona yuan. Loaʻa iā ia he 680 ʻoihana a me nā limahana loea a me ka mana hana makahiki a hiki i 400,000 tons. Me kona mana hana ikaika a me ka hoʻomau ʻana i ka ʻenehana hou, ua lilo ka hui i hoa hilinaʻi no nā papahana nui nui ma ka home a ma waho.
Ma waena o lākou, S235J0Mea Hoolako Paipu Spiral, e like me ka huahana hae, hoʻokomo piha i ka ʻimi ʻana o ka ʻoihana i ka maikaʻi a me ka hana hou. ʻO kēia paipu kila ʻaʻole wale nā hiʻohiʻona maikaʻi loa a me ka formability, akā hiki ke hoʻololi i nā ʻano o nā ʻano noiʻi koʻikoʻi, e hāʻawi ana i ke kākoʻo lōʻihi a hilinaʻi no ka lawe ʻana i ka aila a me ke kinoea, ke kūkulu ʻana i ke kūlanakauhale a me nā papahana ʻoihana nui.
Ma keʻano he mea hoʻolako hilinaʻi ma ke kahua o nā paipu kila spiral, pili paʻa ka ʻoihana i nā kūlana ʻoihana a hōʻoia i kēlā me kēia paipu kila e hana pololei a nānā pono i ka maikaʻi ma o nā kaʻina hana holomua. Inā ma ke ʻano o ka hiki ke hoʻoikaika a i ʻole ke kūpaʻa corrosion, S235J0Paipu kila Spiralhana maikaʻi, kōkua i nā mea kūʻai aku e hōʻemi i ka nui o ke kumukūʻai ola.
ʻO ke koho ʻana i nā paipu kila spiral kiʻekiʻe e hoʻokomo i ka papahana me ka ikaika lōʻihi. ʻO kēia hale hana ʻo Cangzhou, me nā makahiki he mau makahiki o ka ʻike a me ka ʻimi ʻole ʻana i ka maikaʻi, ua lilo ia i ʻoihana benchmark i ka ʻoihana. Ke nānā aku nei i mua, e hoʻomau ka S235J0 spiral steel pipes i ka hoʻomohala ʻana i nā ʻōnaehana honua a hoʻokele i nā kūlana kūpaʻa i nā kiʻekiʻe kiʻekiʻe.
Ka manawa hoʻouna: Sep-23-2025