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Ka ʻike ʻana i nā paipu huinahā hoʻopunipuni a haʻahaʻa
ʻO ka mākeke paipu huinaha he hui pū ʻana o ka maikaʻi a me ka maikaʻi ʻole, a ʻokoʻa loa ke ʻano o nā huahana paipu huinaha. I mea e ʻike ai nā mea kūʻai aku i ka ʻokoʻa, i kēia lā ke hōʻuluʻulu nei mākou i nā ʻano hana e ʻike ai i ka maikaʻi o ...E heluhelu hou aku -
He aha ka ʻokoʻa ma waena o ka ʻōwili wela a me ka ʻōwili anu?
ʻO ka ʻokoʻa ma waena o ka ʻōwili wela a me ka ʻōwili anu ʻo ia ka mahana o ke kaʻina hana ʻōwili. ʻO "Anuanu" ke ʻano o ka mahana maʻamau, a ʻo "wela" ke ʻano o ka mahana kiʻekiʻe. Mai ka manaʻo o ka metallurgy, pono e hoʻokaʻawale ʻia ka palena ma waena o ka ʻōwili anu a me ka ʻōwili wela...E heluhelu hou aku -
Nā ʻAno ʻĀpana He nui o nā lālā kūkulu kila kiʻekiʻe
E like me kā kākou e ʻike nei, ʻo ka ʻāpana kila hakahaka kahi mea hana hale maʻamau no nā hale kila. Ua ʻike anei ʻoe i ka nui o nā ʻano ʻāpana o nā lālā hale kila kiʻekiʻe? E nānā kākou i kēia lā. 1, lālā i hoʻokaumaha ʻia e ke axial ʻO ka lālā e hali ana i ka ikaika axial e pili nui ana...E heluhelu hou aku -
ʻO Yuantai Derun Steel Pipe Manufacturing Group - Hihia Papahana Paipu Huinahā a me nā ʻĀpana like
Hoʻohana nui ʻia ka paipu huinahā o Yuantai Derun. Ua komo ʻo ia i nā hihia ʻenekinia nui no nā manawa he nui. Wahi a nā hiʻohiʻona hoʻohana like ʻole, penei kāna mau hoʻohana: 1. Nā paipu kila huinahā a me nā ʻāpana huinahā no nā hale, ka hana mīkini, ke kūkulu kila...E heluhelu hou aku -
Pehea e kuhikuhi ʻia ai ke kihi R o ka paipu huinaha ma ke kūlana aupuni?
Ke kūʻai a hoʻohana mākou i ka paipu huinaha, ʻo ka mea nui e hoʻoholo ai inā kūlike ka huahana i ke kūlana, ʻo ia ka waiwai o ke kihi R. Pehea e kuhikuhi ʻia ai ke kihi R o ka paipu huinaha ma ke kūlana aupuni? E hoʻonohonoho wau i kahi papa no kāu kuhikuhi. ...E heluhelu hou aku -
He aha ka paipu JCOE?
ʻO ka paipu kila wili ʻia i hoʻopaʻa ʻia i ka wai ʻelua ʻaoʻao he paipu JCOE. Ua hoʻokaʻawale ʻia ka paipu kila wili pololei i ʻelua ʻano ma muli o ke kaʻina hana: paipu kila wili pololei pinepine kiʻekiʻe a me ka paipu kila wili ʻia i hoʻopaʻa ʻia i ka wai ʻo JCOE. Paipu wili i hoʻopaʻa ʻia i ka wai...E heluhelu hou aku -
Nā ʻōlelo aʻoaʻo no ka ʻoihana paipu huinaha
ʻO ka paipu huinaha he ʻano paipu kila ʻano ʻāpana hakahaka, i ʻike ʻia hoʻi he paipu huinaha, paipu ʻehā. Hōʻike ʻia kona kikoʻī ma mm o ke anawaena waho * mānoanoa o ka paia. Hana ʻia ia me ke kila kila i ʻōwili wela ʻia e ka ʻōwili anu a i ʻole ke anu ...E heluhelu hou aku -
He aha nā ʻano ʻoki nui no nā paipu huinahā?
Ua hoʻolauna ʻia nā ʻano ʻoki ʻelima o nā paipu huinahā: (1) Mīkini ʻoki paipu He maʻalahi nā lako o ka mīkini ʻoki paipu, emi ka hoʻopukapuka kālā, a hoʻohana nui ʻia. Loaʻa i kekahi o lākou ka hana o ka chamfering a me ka hoʻouka a me ka wehe ʻakomi i kahi...E heluhelu hou aku -
He aha ke kumu o ka haki ʻana o ka paipu huinahā?
1. ʻO ia ka pilikia nui o ka metala kumu. 2. ʻAʻole nā paipu kila Seamless he mau paipu huinaha i hoʻoheheʻe ʻia, he paʻakikī a palupalu. ʻAʻole maʻalahi ke hoʻololi ma muli o ka extrusion a kū i ka hopena. Hilinaʻi kiʻekiʻe o ke kau ʻana, ʻaʻohe embrittlement ma lalo o ke kinoea a me ka lā....E heluhelu hou aku -
He aha nā mea e hoʻopilikia ai i ka pololei o ka hānai ʻana o ka paipu huinaha?
I ka wā o ka hana ʻana o nā paipu huinahā a me nā ʻāpana huinahā, pili pololei ka pololei o ka hānai ʻana i ka pololei a me ka maikaʻi o nā huahana i hana ʻia. I kēia lā e hoʻolauna mākou i ʻehiku mau mea e pili ana i ka pololei o ka hānai ʻana o ka paipu huinahā: (1) ʻO ke kikowaena o ka hānai ʻana ...E heluhelu hou aku -
Pehea e hoʻokaʻawale ai? Dn, De, D, d, Φ
ʻO ke anawaena paipu De, DN, d ф Manaʻo De、DN、d、 ф ʻO ka laulā hōʻike like o De -- ke anawaena waho o ka paipu PPR, PE a me ka paipu polypropylene DN -- Ke anawaena inoa o ka paipu polyethylene (PVC), ka paipu hao i hoʻolei ʻia, ka hui kila plastic p...E heluhelu hou aku -
He aha nā pono o ka paipu huinaha maʻamau?
ʻO ka paipu huinahā a me ka ʻāpana huinahā humuhumu he ikaika maikaʻi, paʻakikī, plasticity, welding a me nā waiwai ʻenehana ʻē aʻe, a me ka ductility maikaʻi. Hoʻopaʻa paʻa ʻia kona papa alloy i ke kumu kila. No laila, ʻo ka paipu huinahā a me ka ʻāpana huinahā humuhumu...E heluhelu hou aku





