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He aha ka RHS , SHS a me CHS ?
ʻO ka huaʻōlelo RHS ke kū nei no Rectangular Hollow Section. Kū ʻo SHS no Square Hollow Section. ʻAʻole ʻike nui ʻia ka huaʻōlelo CHS, kū kēia no Circular Hollow Section. I ka honua o ka ʻenekinia a me ke kūkulu ʻana, hoʻohana pinepine ʻia nā acronyms RHS, SHS a me CHS. ʻO kēia ka mea maʻamau ...Heluhelu hou aku -
ʻO ka paipu kila maʻemaʻe wela a me ka paipu kila maʻemaʻe
ʻO nā paipu kila liʻiliʻi liʻiliʻi ke anawaena, a ʻo nā paipu kila liʻiliʻi i ʻōwili ʻia i ka wela he nui ke anawaena. ʻOi aku ka pololei o ka paipu kila maʻemaʻe ma mua o ka paipu kila maʻemaʻe, a ʻoi aku ka kiʻekiʻe o ke kumukūʻai ma mua o ke kila kila...Heluhelu hou aku -
ʻokoʻa ma waena o ka paipu kila ma mua a me ka paipu kila wela
Hot dip galvanized paipu 'o ia ka mea maoli 'ele'ele kila paipu ma hope o ka hana 'ana i loko o ka plating solution. Hoʻopiliʻia ka mānoanoa o ka zinc coating e nā kumu he nui, e like me kaʻili o ke kila, ka manawa e hoʻokomo ai i ke kila i loko o kaʻauʻau, keʻano o ke kila, ...Heluhelu hou aku -
Ke kila kalapona
ʻO ke kila kalapona he kila me ka maʻi kalapona mai kahi o 0.05 a hiki i 2.1 pakeneka o ke kaumaha. ʻO ke kila maʻemaʻe (ka hao i loaʻa kahi hapa liʻiliʻi o ke kalapona, ikaika a paʻakikī akā ʻaʻole hiki ke hoʻomaʻamaʻa ʻia), ʻike ʻia hoʻi ʻo ka hao kalapona a me ke kila haʻahaʻa, ʻo ia ke ʻano maʻamau o ke kila no ka mea ...Heluhelu hou aku -
ERW, Paipu kila LSAW
ʻO ka paipu kila hili pololei he paipu kila nona ke kuʻina wiliwili e like me ka ʻaoʻao longitudinal o ka paipu kila. He mea maʻalahi ke kaʻina hana o ka paipu kila seam pololei, me ka hana kiʻekiʻe o ka hana, ke kumu kūʻai haʻahaʻa a me ka hoʻomohala wikiwiki. He kiʻekiʻe ka ikaika o nā paipu welded spiral ...Heluhelu hou aku -
he aha ka ERW
ʻO ka hoʻoheheʻe ʻana i ka uila (ERW) kahi hana hoʻoheheʻe kahi e hoʻopili mau ʻia ai nā ʻāpana metala e pili ana me ka hoʻomehana ʻana iā lākou me kahi au uila, e hoʻoheheʻe i ka metala ma ka hui. Hoʻohana nui ʻia ke kuʻi ʻana o ka uila, no ka laʻana, i ka hana ʻana i ka paipu kila.Heluhelu hou aku -
Paipu kila SSAW vs. Paipu kila LSAW
LSAW Pipe (Longitudinal Submerged Arc-Welding Pipe), kapa ʻia ʻo SAWL pipe. Lawe ʻo ia i ka pā kila ma ke ʻano he mea maka, hoʻoheheʻe ʻia e ka mīkini hoʻoheheʻe, a laila hana ʻelua ʻaoʻao submerged arc wili. Ma o kēia kaʻina hana e loaʻa i ka paipu kila LSAW ka ductility maikaʻi loa, weld paʻakikī, kūlike, ...Heluhelu hou aku -
Paipu kila kila me ka paipu hao ʻeleʻele
ʻO ka paipu kila galvanized kahi uhi zinc pale e kōkua i ka pale ʻana i ka ʻino, ka ʻōpala, a me ke kūkulu ʻana o nā waihona mineral, a laila e hoʻolōʻihi i ke ola o ka paipu. Hoʻohana pinepine ʻia ka paipu kila Galvanized i ka paipu. Loaʻa i ka paipu kila ʻeleʻele kahi uhi hao-oxide ʻeleʻele ma kona ent ...Heluhelu hou aku -
Hāʻawi ʻo Youfa Group i nā kālā anti-epidemic i ke aupuni ʻo Daqiuzhuang
He manawa koʻikoʻi kēia no Tianjin e hoʻoponopono i ka maʻi maʻi maʻi maʻi lei aliʻi hou. Mai ka pale ʻana a me ka mālama ʻana i ka maʻi maʻi, ua hui pū ʻo Youfa Group me nā ʻōlelo aʻoaʻo a me nā koi o ke kōmike ʻaoʻao kiʻekiʻe a me ke aupuni, a ua hana i nā hana āpau e hoʻokō i ka ...Heluhelu hou aku -
Ke kūʻē ikaika nei ʻo Youfa iā Omicron
I ke kakahiaka nui o Ianuali 12, ma ka pane ʻana i nā hoʻololi hou loa i ke kūlana maʻi maʻi ma Tianjin, ua hoʻopuka ke Aupuni Kānaka o Tianjin i kahi leka koʻikoʻi, e koi ana i ke kūlanakauhale e hoʻokō i ka hoʻāʻo lua nucleic acid no nā kānaka a pau. E like me ka ...Heluhelu hou aku -
Ua lanakila ʻo YOUFA i ka Advanced Collective and Advanced Individual
Ma Ianuali 3, 2022, ma hope o ka noiʻi ʻana i ka hālāwai o ka hui alakaʻi no ke koho ʻana a me ka hoʻomaikaʻi ʻana i nā "hui holomua a me nā poʻe no ka hoʻomohala kiʻekiʻe" ma ka Apana Hongqiao, ua hoʻoholo ʻia e hoʻomaikaʻi ʻia he 10 mau hui kiʻekiʻe a me 100 kūlana kiʻekiʻe ...Heluhelu hou aku -
Ua ʻae ʻia ʻo Youfa Steel Pipe Creative Park ma ke ʻano he mākaʻikaʻi AAA aupuni
Ma Kekemapa 29, 2021, ua hoʻolaha ke Kōmike Kūʻai Kūʻai Kūʻai ʻo Tianjin Tourism Scenic Spot Quality Rating i kahi hoʻolaha e hoʻoholo ai i ka Youfa Steel Pipe Creative Park ma ke ʻano he wahi hoʻonaninani AAA. Mai ka 18th CPC National Congress i lawe mai i ke kūkulu ʻana i ke kaiaola i loko o ka ...Heluhelu hou aku