1. He aha ka rebar
ʻO ka inoa maʻamau no nā pahu kila i hoʻopaʻa ʻia i ka wela, ʻo ia ka rebar, akā ʻo ke kumu i kapa ʻia ai ʻo rebar no ka mea ʻoi aku ka ʻoi aʻe o kēia inoa.
ʻO ka ʻili o ke kila wili maʻamau, ʻelua mau iwi ʻaoʻao lōʻihi a me nā iwi ʻaoʻao i puʻunaue like ʻia ma ka ʻaoʻao lōʻihi.ʻEkolu keʻano o nā iwi ʻaoʻao ʻaoʻao: spiral, herringbone, a me ka crescent.
2.Classification o ke kila kaula
ʻOkoʻa iki ka hoʻokaʻawale ʻana o ke kila threaded i waena o nā ʻāina.Hoʻohana ʻo Kina i ka GB1499.2-2018 maʻamau, e hoʻokaʻawale i ke kila kaula i ʻekolu pae e pili ana i ka pae ikaika.
No nā ʻano o ka rebar, hiki ke hoʻokaʻawale ʻia i: nā pahu kila wela maʻamau a me nā pahu kila wela maikaʻi.ʻO nā kaola kila wela maʻamau: nā kaola kila i hāʻawi ʻia ma ke ʻano ʻōwili wela, nona ka papa i haku ʻia me HRB, ka waiwai o ka ikaika o ka hua, a me ka hōʻailona seismic (+E)
ʻO nā kaola kila wela maikaʻi: ʻO nā kaola kila maikaʻi i hana ʻia ma o ka ʻōwili ʻia ʻana a me nā kaʻina hoʻoluʻu hoʻomalu i ka wā o ka ʻōwili wela, me kahi papa i haku ʻia me HRBF, nā waiwai waiwai o ka ikaika, a me ka hōʻailona kūʻē seismic (+E).Hōʻike ʻo H i ka ʻōwili wela, ʻo R ke hōʻike i ka ribbed, a ʻo ka B hōʻike i nā kaola kila
3.Production o ke kila kaula
Hoʻokumu ʻia ke kila wiliwili e nā wili liʻiliʻi liʻiliʻi, i māhele ʻia i nā ʻano hoʻomau, semi mau, a me nā ʻano transverse.ʻO ka hapa nui o nā hale wili liʻiliʻi i kūkulu ʻia a hoʻohana mau ʻia i ka honua.
Ka manawa hoʻouna: Jan-15-2024