Ka hoomaopopo ana i na mea like ole ma waena o na paipu hao hina hina a me na paipu hao ductile

ʻO nā paipu hao hina hina, i hana ʻia ma o ka hoʻolei ʻana i ka centrifuge kiʻekiʻe, ua ʻike ʻia no ko lākou maʻalahi a me ka hoʻololi. Me ka hoʻohana ʻana i ke apo hoʻopaʻa paʻa a me ka hoʻopaʻa ʻana i ka bolt, ʻoi aku lākou i ka hoʻokipa ʻana i ka neʻe ʻana axial koʻikoʻi a me ka deformation lateral flexural, e hoʻolilo iā lākou i kūpono no ka hoʻohana ʻana i nā wahi seismic-prone.

ʻO nā paipu hao ductile, ma kekahi ʻaoʻao, ua hana ʻia mai ka hao ductile. Hana ʻia ma o ka hoʻolei ʻana i ka centrifugal kiʻekiʻe a mālama ʻia me nā mea spheroidizing agents, hana lākou i ka annealing, loko a me waho anti-corrosion lapaʻau, a hoʻopaʻa ʻia me nā hōʻailona kāpili.

Hoʻohana:

• Hoʻohana mua ʻia nā paipu hao hina hina no ka hoʻoheheʻe ʻana i lalo a i ʻole ka wai kiʻekiʻe i loko o nā hale. Ke hoʻohālikelike ʻia me ka hao ductile, ʻoi aku ka paʻakikī a ʻoi aku ka palupalu o ka hao hina. Eia kekahi, hāʻawi ia i ka vibration damping a me ka machinability maikaʻi loa, a ʻoi aku ka maikaʻi o ka hana. Hoʻohana ʻia ka hao hina i ka nui o nā noi hana ʻole, e like me hardscape (nā uhi manhole, storm grates, etc.), counterweights, a me nā mea ʻē aʻe he nui i manaʻo ʻia no ka hoʻohana maʻamau o ke kanaka (nā ʻīpuka, nā noho paka, nā ala hao, nā puka, a pēlā aku).

• ʻO nā paipu hao ʻeleʻele ka mea e hoʻolako ai i ka wai a me nā auwai hoʻoheheʻe no ka wai paipu o ke kūlanakauhale, nā ʻōnaehana pale ahi, a me nā ʻupena wai. Ma ke ʻano he ʻokoʻa hilinaʻi i ke kila i nā noi ʻenehana he nui, ʻoi aku ka maikaʻi o nā paipu DI i ka ikaika a me ke kaumaha. ʻO nā ʻoihana koi e pili ana i ka mahiʻai, kaʻa kaʻa kaumaha, ke kaʻaahi, ka leʻaleʻa, a me nā mea hou aku. Pono kēia mau mea kūʻai aku i nā ʻāpana hiki ke kū i ka ikaika loa me ka ʻole o ka haki ʻana a i ʻole deforming, a ʻo ia ke kumu o ka hao ductile.

Mea Hana:

• Ua hana ʻia nā paipu hao hina hina. He ʻoi aku ka liʻiliʻi o ko lākou kūʻē ʻana i nā hopena ma mua o DI, ʻo ia hoʻi, ʻoiai hiki ke hoʻohana ʻia ka hao ductile i nā noi koʻikoʻi e pili ana i ka hopena, aia nā palena o ka hao hina e pāpā ai i ka hoʻohana ʻana no kekahi mau kumu.

• Hana 'ia na paipu hao mai loko mai o ka hao ductile. ʻO ka hoʻohui ʻana o ka magnesium i loko o ka hao ductile, ʻo ia hoʻi, he ʻano nodular/spherical ka graphite (e nānā i ke kiʻi ma lalo) e hāʻawi ana i ka ikaika a me ka ductility kiʻekiʻe ma mua o ka hao hina.

Hoʻohālikelike-o-Microstructure-o-Cast-Iron-CI-a-Ductile-Iron-DI

Nā ʻano hoʻokomo:

• Hoʻokomo ʻia nā paipu hao hina hina me ka lima, i loko o ka hale, a i ʻole ma lalo o ka lepo i loko o nā hale.

• Pono nā paipu hao ductile i ka hoʻokomo mechanical.

Nā ʻano hana i waena:

• Hāʻawi nā paipu hao hina hina i ʻekolu mau ʻano hoʻohui: A-type, B-type, a me W-type, me nā koho o ka pili ʻana i ke kila kila.

• Hoʻohui pinepine ʻia nā paipu hao ʻeleʻele a i ʻole kahi ʻano kumu T-type no ka hoʻopili ʻana.

ʻĀpana ʻāpana (mm):

• Hiki mai ka nui o na paipu hao hina hina mai 50mm a 300mm i ka caliber. (50, 75, 100, 150, 200, 250, 300)

• Loaʻa nā paipu hao ductile ma kahi ākea o nā nui, mai 80mm a 2600mm i ka caliber. (80, 100, 200, 250, 300, 400, 500, 600, 800, 1000, 2600)

Ua hoʻokomo mākou i kahi pakuhi e hoʻohālikelike ana i nā hao ʻelua ma waena o nā kumu like ʻole. Hōʻike ka māka ma ke kolamu kūpono i ka koho maikaʻi ma waena o nā mea ʻelua.

ductile-vs-gray-iron-chart

Hana kūikawā ʻo DINSEN i nā ʻōnaehana paipu CI hina a me DI, e hāʻawi ana i nā huahana kiʻekiʻe e kūpono i kāu mau pono. No nā nīnau hou aku e pili ana i kā mākou huahana, e ʻoluʻolu e kelepona mai iā mākou ma ka leka uila mainfo@dinsenpipe.com.


Ka manawa kau: Apr-01-2024

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