Aluminium ua npuas ncauj yog ntxiv rau hauv cov hmoov txhuas ntshiab tom qab ua npuas dej, thiab muaj cov yam ntxwv ntawm cov hlau thiab npuas. Nws muaj tsawg ntom ntom, lub peev xwm nqus tau muaj peev xwm, cov hluav taws xob muaj zog, kev ua kom muaj zog, kev teeb tsa yooj yim, nruab nrog yooj yim raug thiab txheej txheej.

Qhov zoo:
1. Lub teeb yuag: ntom yog 0.1-0.4 npaug ntawm cov hlau txhuas.
2. High tshwj xeeb nruj: Nws khoov tshwj xeeb nruj yog 1.5 npaug ntawm cov hlau.
3. High damping thiab poob siab zog nqus: damping kev ua tau zoo yog 5-10 npaug ntau npaum li cov hlau txhuas. Thaum ua npuas ncauj aluminium nrog porosity ntawm 84% muaj 50% variants, nws tuaj yeem nqus tau ntau dua 2.5MJ / m3 zog.
4. Zoo acoustic muaj nuj nqi:
(1) Suab rwb thaiv tsev kev ua tau zoo (kaw cell): Thaum lub suab zaus nyob nruab nrab ntawm 800HZ thiab 4000HZ, lub suab rwb thaiv tsev coefficient ntawm kaw cell aluminium ua npuas ncauj yog ntau tshaj 0.9.
(2) Lub suab nqus cov khoom (micro los ntawm lub qhov thiab los ntawm lub qhov): Thaum lub suab zaus nyob nruab nrab ntawm 125HZ-4000HZ, lub suab nqus coefficient ntawm foamed aluminium yog txog 0.8, thiab qhov nruab nrab nqus coefficient ntawm octave yog ntau tshaj. 0.4.
5. Zoo heev electromagnetic shielding kev ua tau zoo: Thaum lub electromagnetic yoj zaus nyob nruab nrab ntawm 2.6GHZ thiab 18GHZ, lub electromagnetic shielding muaj peev xwm ntawm txhuas ua npuas ncauj tuaj yeem ncav cuag 60dB txog 90dB.
6. Cov khoom siv thermal zoo: kaw ntawm tes ua npuas ncauj nrog porosity ntawm 80-90%, sib npaug rau marble. Qhov ntxeem tau ntawm txhuas ua npuas ncauj muaj cua sov dissipation nyob rau hauv yuam convection tej yam kev mob vim nws interconnected pores.
7. Nws tsis hlawv thiab muaj cua sov zoo. Corrosion tsis kam, huab cua tsis zoo, tsis muaj noo noo nqus, tsis muaj kev laus, tsis muaj tshuaj lom.
8. Yooj yim rau txheej txheem: yooj yim txiav, xyaum thiab cementing; khoov mus rau qhov xav tau zoo los ntawm molding; nto kho nrog cov organic lossis inorganic xim; ob sab ntawm daim tawv nqaij, tsim ib lub teeb loj loj, siab-rigidity board.
9. Yooj yim rau nruab: Aluminium ua npuas ncauj tuaj yeem ntsia tau rau ntawm qhov chaw siab yam tsis muaj cov cuab yeej nqa khoom, xws li qab nthab, phab ntsa thiab lub ru tsev, thiab lwm yam, uas tuaj yeem ua rau mechanically lossis ncaj qha txuas thiab tsau nrog screws, lossis tuaj yeem muab tso rau ntawm phab ntsa lossis qab nthab. nrog cov nplaum.