Nā ʻōnaehana paipu hao ductile

  • He aha ke ʻano o ka paipu hao ductile i kūpono loa no kāu papahana?

    He aha ke ʻano o ka paipu hao ductile i kūpono loa no kāu papahana?

    Wahi a ke kūlana EN545, e hoʻokō ʻia ka paipu hao ductile hoʻāʻo kaomi ma nā mea hoʻopili āpau ma mua o ka hoʻopili ʻana i ko lākou mau uhi waho a me loko, koe wale nō ka uhi zinc metala o nā paipu i hiki ke hoʻopili ʻia ma mua o ka hoʻāʻo ʻana, ʻAʻole pono e ʻike ʻia ka leakage a i ʻole ka hou ʻana...
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  • Pehea e ʻike pololei ai i nā paipu hao ductile EN545 a me nā mea hoʻopili

    Pehea e ʻike pololei ai i nā paipu hao ductile EN545 a me nā mea hoʻopili

    Wahi a EN545, pono e maopopo, paʻa a hoʻokomo i nā māka ma nā paipu hao ductile i nā mea penei: lipine māka paipu DI Nā lepili māka paipu DS: Inoa o ka mea hana a i ʻole ka hōʻailona kālepa ISO2531: Helu Kūlana Hoʻokō (e laʻa, EN545) DN1000: Anawaena Nominal C25: Pres...
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  • Nā Koho Uhi no nā Mea Hoʻopili EN545

    Nā Koho Uhi no nā Mea Hoʻopili EN545

    Ma ke kahua o nā mea hoʻopili paipu hao ductile, ʻo ka uhi ʻakipa, ka uhi polyurethane/polyethylene (PU/PE) a me ka uhi ʻakipa fusion bonded epoxy (FBE) he ʻekolu mau ʻenehana anti-corrosion, i kūpono no nā ʻano like ʻole a me nā kūlana hana. 1. ʻO ka primer waiwai zinc, asph...
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  • EN545: Ka Palekana ʻana i ka ʻAʻai Kūloko o nā Paipu Hao Ductile

    EN545: Ka Palekana ʻana i ka ʻAʻai Kūloko o nā Paipu Hao Ductile

    I ke ola kūlanakauhale o kēia au, pono e noʻonoʻo ʻia nā koi hoʻomaʻemaʻe a me ka palekana o ke kaiapuni o ka lako wai kūlanakauhale. I mea e pale ai i ka lepo mai ka haumia ʻana i ka wai paipa a e pale i nā paipu mai ka palaho mai loko mai, pono e uhi ʻia ka paia o loko o nā paipu me kahi ʻaʻahu kūloko...
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  • Uhi ʻana o ka paipu hao ductile EN545

    Uhi ʻana o ka paipu hao ductile EN545

    Ma mua o ka pīpī ʻana, pono e maloʻo ka ʻili o nā paipu hao ductile a ʻaʻohe popo, nā ʻāpana i hoʻopili ʻia, ka ʻaila, a me nā mea ʻē aʻe. ʻAʻole e like me nā paipu SML, ʻaʻole pono nā paipu hao ductile i ka mālama mua ʻana i ka one ma muli o nā ʻano kūlohelohe o ka mea. ʻO nā paipu hao ductile, ma o kahi spheroidi...
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  • EN545 Kūlana: Ductile Iron Socket a me Spigot Pipe & Socket Dimensions

    EN545 Kūlana: Ductile Iron Socket a me Spigot Pipe & Socket Dimensions

    1. Ductile Iron Sliding Flexible Joint ʻO ke ʻano hui maʻamau no ka paipu hao ductile, hilinaʻi ka T-joint i ke kaomi pili ma waena o ke apo laholio a me ke kumu a me ka spigot (i hana hapa ʻia e ka pre-compression i ka wā o ke kau ʻana) e hana i kahi sila e kūʻē i nā wai. Lawe ka hoʻolālā kumu ...
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  • EN545 Kūlana: Nā Mea Paʻa, Nā Uhi a me nā Sila

    EN545 Kūlana: Nā Mea Paʻa, Nā Uhi a me nā Sila

    ʻO EN545 kahi kūlana koʻikoʻi o ʻEulopa no nā "paipu hao ductile, nā mea hoʻopili, nā mea pono, a me nā hui no ka hoʻolako wai." Hōʻoiaʻiʻo ia i ka palekana, ka hilinaʻi, a me ke kūpaʻa o nā ʻōnaehana hoʻolaha wai inu. He mea nui ka hoʻomaopopo piha ʻana i kēia kūlana no nā poʻe loea e komo ana i ...
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  • Hoʻohālikelike ʻana i ka hoʻāʻo ʻana o ka paipu hao Ductile a me nā paipu SML e like me EN10002-1

    Hoʻohālikelike ʻana i ka hoʻāʻo ʻana o ka paipu hao Ductile a me nā paipu SML e like me EN10002-1

    ʻO ka hoʻāʻo ʻana i ka tensile o nā mea metala kahi ʻano hana koʻikoʻi no ka loiloi ʻana i ko lākou mau waiwai mechanical a he mea nui loa ia. Ma ke ana ʻana i nā palena e like me ka ikaika tensile, ka ikaika yield, a me ka elongation, helu ia i ka hiki ke halihali i ka ukana o ka mea a me ke ʻano deformation plastic...
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  • EN4016: He Alakaʻi i nā Mea Paʻa no nā ʻŌnaehana Paipu Hao Ductile

    EN4016: He Alakaʻi i nā Mea Paʻa no nā ʻŌnaehana Paipu Hao Ductile

    I loko o nā ʻōnaehana paipu hao ductile, ʻoiai he liʻiliʻi nā mea paʻa (e like me nā bolts, nati, a me nā gaskets), he mau mea koʻikoʻi lākou no ka hōʻoia ʻana i ka paʻa, ka pono o ke kūkulu ʻana, a me ka hana palekana o nā pilina paipu. EN4016, "Nā paipu hao ductile, nā mea hoʻopili, a me nā mea pono - Wai inu...
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  • Ke Hoʻolaha nei i ka ʻIke Kūlana EN545

    Ke Hoʻolaha nei i ka ʻIke Kūlana EN545

    Ma nā ʻatikala ma mua, ua ʻimi mākou i nā manaʻo kumu, nā waiwai o nā mea, a me nā pono koʻikoʻi o ka paipu hao ductile maʻamau EN545 i ka ʻoihana wai. E ʻeli kēia ʻatikala i nā ʻano loea kikoʻī a koʻikoʻi hoʻi, me ka kaohi ovality i ke kaʻina hana hana, ka huahana ...
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  • EN1092-2: Nā Pilina Flange ʻEulopa Palekana a Kūlike

    EN1092-2: Nā Pilina Flange ʻEulopa Palekana a Kūlike

    I nā ʻōnaehana paipu ʻoihana hou, he mea koʻikoʻi ka palekana a me ka hilinaʻi o nā pilina flange. ʻO EN1092-2, i hoʻomohala ʻia e ke Komite ʻEulopa no ke Kūlana (CEN), ʻo ia ke kikoʻī loea koʻikoʻi no ka hōʻoia ʻana i ka maikaʻi a me ka kūlike o nā pilina flange hao i hoʻolei ʻia. ʻO kēia ʻatikala ...
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  • ʻO ka Mea Huna o ka Bolt: Pehea e hilinaʻi ai ke kaomi gasket i ka helu o nā bolt

    ʻO ka Mea Huna o ka Bolt: Pehea e hilinaʻi ai ke kaomi gasket i ka helu o nā bolt

    ʻO nā paipu hao ductile, ma muli o ko lākou ikaika kiʻekiʻe, paʻakikī, a me ke kūpaʻa i ka pala, ua lilo ia i mea hana nui o ka lawe ʻana i nā wai ma nā ʻano he nui, me ka hoʻolako wai kūlanakauhale, ka hoʻolaha wai ʻoihana, a me nā ʻōnaehana pale ahi. ʻO ke kī i ka hoʻohui ʻana i kēia mau paipu i loko o kahi hilinaʻi...
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