He loea hōʻemi kani a kani

I kēia mau lā, ua ʻae ʻia ka palapala maʻamau o "JINBIAOTechnical Requirements for Metal Sound Barriers" e Hengshui City Market Supervision Bureau, Hebei Jinbiao Building Materials Technology Co., Ltd. a me Hebei Wire Mesh Product Quality Supervision and Inspection Center, ʻAukake 2019. hoomaka i ka la 1.
Hoʻopili kēia maʻamau i nā huaʻōlelo maʻamau a me nā wehewehe o nā pale kani metala, nā kikoʻī, nā koi ʻenehana, nā ʻano hoʻāʻo a pēlā aku.He kūpono ia no nā pale kani metala i hoʻohana ʻia e hōʻemi i ka mana o ka walaʻau ma ke kaiapuni acoustic o nā wahi koʻikoʻi i ka wā o ka hoʻolaha ʻana o ka walaʻau.He mea maʻamau ia i ke kino pale, nā lālā kākoʻo a me nā ʻāpana pili pono.

ʻO nā palapala ma lalo nei he mea nui ia no ka noi ʻana i kēia palapala.No nā kuhikuhi i ka lā, pili wale ka mana i kēia palapala.No nā kuhikuhi i kau ʻole ʻia, pili ka paʻi hou (me nā hoʻololi āpau) i kēia palapala.
GB/T 700-2006 kalapona kila kila
GB/T 10125-2012 Ho'āʻo hoʻoheheʻe ʻia e ka lewa hana
GB/T 11263-2017 wela wela H-kukui a māhele T-kukui
GB/T 18226-2015 Nā kūlana ʻenehana anti-corrosion no nā ʻāpana kila o ka ʻenehana kalepa alanui
Ka hoʻokaʻawale leo o nā hale a me nā hale - Māhele 3: Ke ana ʻana o ka hale hana o ka hoʻoheheʻe ʻana i ka leo leo o nā mea hale.
GB/T 20247-2006 Acoustic Keʻena Reverberation ana hoʻopaʻa leo
GB/T 51335-2018 Kūlana ʻenehana paʻa paʻa kani
JT/T 646.1-2016 Nā pale kani alanui Mahele 1: Hoʻokaʻawale
ʻO JT/T 646.4-2016 Nā pale kani alanui Mahele 4: Nā koi ʻenehana a me nā ʻano hoʻāʻo no nā mea acoustic.
Hoʻokumu ʻia ka maʻamau ma luna o ka hoʻomākaukau kūpono, ʻenehana makua a me ka holomua, ʻo nā hōʻailona ʻenehana āpau he ʻepekema a kūpono hoʻi, ʻike ʻia nā ʻenehana a kikoʻī, a ke alakaʻi nei ka pae ʻenehana i ka home.

Ua lilo ka pale leo metala i mea hoʻoemi leo a me ka leo i hoʻolaha ʻia a hoʻohana ʻia ma ka ʻāina ʻo Beijing-Tianjin-Hebei.Ma mua, ʻaʻohe kūlana maʻamau no nā kikoʻī o ka pale kani metala, a ʻaʻohe ala e ana i ka maikaʻi o ka huahana.Ua kuhikuhi ʻia nā kikoʻī o ka pale kani metala ma kēia palapala.ʻāpana:
Hāʻawi ka hoʻokō ʻana i kēia palapala maʻamau i kumu no ka hoʻoponopono ʻana a me ka hoʻomaikaʻi ʻana i ka maikaʻi o nā huahana pale kani metala ma ka ʻāina ʻo Beijing-Tianjin-Hebei.
Wahi a ka hoʻolaha kūloko kūloko i hoʻopuka ʻia e ka ʻoihana panalāʻau, ua ʻae ʻia nā kūlana ʻeono o ke kūlanakauhale ʻo Hengshui ma ke ʻano he kūlana kūloko o ka ʻāina ʻo Hebei, ʻo ia ka 5 mau kūlana ʻoihana uea mesh, me ka "General Technical Requirements for Metal Sound Barriers" i wehewehe ʻia. ma luna aʻe, ʻo nā mea "Nā Koina ʻenehana nui no ka uea kila (Rebar) Welded Wire Mesh", "Nā Koina Kūʻai Kūʻai Nui no ka ʻupena Puʻa Uea Uea (Rhombus Net)", "Nā Koina Kūʻai Nui no ka Aluminum Plate Tensile Decoration Net", a " ʻO nā koi ʻenehana nui no ka Aluminum Window Gap”.Manaʻo ʻia ʻo ka hoʻokō ʻana i kēia mau kūlana e hoʻolaha nui i ka mana ʻōlelo mākeke o nā ʻoihana wire mesh a hoʻonui i kā lākou mākeke.