Puka alumini mānoanoa 5 mm mānoanoa ma loko o ka puka
Hōʻike huahana:
ʻO ka mea alumini foam acoustic ma o ka puka he ʻano hou o nā mea acoustic multi-functional, me nā waiwai ʻelua o nā mea hana a me nā mea hana, ākea loa ka hoʻohana ʻana, hiki ke hana ʻia i ke alaloa a me ke kaʻaahi acoustic leo leo, nā paia acoustic, nā kaupaku acoustic. , nā pā acoustic, nā ducts HVAC, nā ʻano muffler āpau, hoʻohana ʻia i ka hoʻohaʻahaʻa ʻana i ka walaʻau, ka hoʻohaʻahaʻa ʻana i ka walaʻau, ka walaʻau ʻoihana. hōʻemi, pūʻali koa, mokulele, aerospace a me nā mea ʻē aʻe he nui.
Nā waiwai huahana:
Māmā: 0.2g/cm3~0.6g/cm3;
Ka helu ʻole: 75%~90%;
ʻAi ʻana i ka ikehu: 8J/m3~30J/m3;
Ka ikaika compressive: 3Mpa ~ 17Mpa;
Ka ikaika wiliwili: 3Mpa~15Mpa;
Ka nui o ka pore: hoʻolaha like ʻia ka 1-10mm, ka nui pore nui 4-8mm;
ʻAʻole ʻā ka hana ahi, lōʻihi ke ola lawelawe.
Ka hoʻohana ʻana i ka pahu alumini me ka umekaumaha kikoʻī
| Helu | Kaumaha kiko (g/cm3) | Nui (mm) | Nā mea hoʻohana nui |
| 1 | 0.25~0.4 | 1200 × 600 × h e like me nā koi o ka mea kūʻai aku | Mea hoʻoheheʻe i ka leo, papa mele mele, papa hoʻohiwahiwa hoʻonani i loko a i waho, mea paʻa pale wela. |
| 2 | 0.4~0.6 | Nā mea kū'ē i ka hopena, nā panela hui no ke kino o ke kaʻa, nā mea hoʻoheheʻe leo, nā panela i hoʻohui ʻia ma ke kinikini, nā panela hoʻonaninani kūloko a me waho. | |
| 3 | 0.6 a ʻoi aku paha | ʻO nā mea kūʻē i ka hopena |
Nā kahua noi huahana:
No ka mea he nui nā waiwai kūikawā o nā huahana alumini, hiki ke hoʻohana ʻia i ka aerospace, aviation, high-speed trains, urban rail trains, shipbuilding, high-speed railways, construction, tunnels a me nā pale kani ma ke ala, etc. ʻO ka māmā, ka hoʻoheheʻe leo kiʻekiʻe, ka hoʻoheheʻe haʻalulu kiʻekiʻe, ka absorption kiʻekiʻe o ka ikehu hopena, ka pale electromagnetic kiʻekiʻe, ka wela wela, ka pale ahi, a waiwai hiki ole ke puhi. He aloha kaiapuni.







