Aluminium foam inogadzirwa nekuwedzera zvinowedzerwa kune pure aluminium kana aruminiyamu alloy kuburikidza nekupupa maitiro, uye ine hunhu hwesimbi nemabhubhu panguva imwe chete. Maitiro ekugadzira ndeyekutumira yakanyungudutswa aluminium alloy kubhokisi rinopupuma, jekiseni gasi kuti riite furo remvura, uye mushure mekunge furo remvura raoma, rinogadzira chimiro chinodiwa.
Nekuvandudzwa kwesainzi uye tekinoroji, zvinhu zvakajairwa (simbi, kongiri, ceramics, nezvimwewo) zviri kure nekukwanisa kuzadzisa zvinodiwa nevanhu mune mamwe magadzirirwo ezvimiro, kunyanya mukugadzirwa kwesimba rinotora mabhafa.
Vanhu zvishoma nezvishoma vakatendeudzira pfungwa dzavo kune zviumbwa zvine porous, uye kutaridzika kwearuminiyamu ine furo kwakazarura mazano matsva kune vanogadzira.
Aluminium foam performance
1. Huremu
Density ndeye 0.2 ~ 0.4g/cm3, inenge 1/10 yehuremu hwealuminium, 1/20 yehuremu hwetitanium, 1/30 yehuremu hwesimbi, 1/30 yehuremu hwesimbi, uye 1/3 yehuwandu hwehuni.
2, kutorwa kwezwi
Kana ruzha ruchipinda mufuro, rucharatidzirwa uye ruchivhiringidza mumwe nemumwe, kuitira kuti simba rekurira rishandurwe kuve simba rekupisa uye ruzha rusina simba.
Kuenzaniswa nezvimwe zvinhu zvinotora ruzha, iyo yakaderera-frequency absorption performance yakanaka kwazvo, pamwe nesaizi imwe mhango, iyo inzwi yekunyudza mhedzisiro iri nani, uye inogona kushandiswa mune yakafara frequency renji.
Semuyenzaniso: pamberi pemukati kurira kutorwa kurapwa, rusvingo rwakagadzirwa nesamende yakaoma kwazvo. Mushure mekunge kamuri yanamirwa ne10mm gobvu foam aluminium mapaneru ekunyudza ruzha uye kurapwa kwekudzikisa ruzha, kunyudzwa kweruzha kunogona kuderedza ruzha ne20-30dB.
3. Kudzivirira inzwi
Inogona kusanganiswa nezvimwe zvinhu zvekudzivirira inzwi. Nekuda kwekunzwa kunyudzwa kwealuminium furo, ruzha rwekudzivirira runogona kuvandudzwa.
4. Kudzivirira moto
Iyo ine yakanaka kudzivirira moto. Nzvimbo yakanyunguduka yealuminium i660 ℃, uye aluminium yakapupuma inotanga kupfava (nekuti haikwanise kutakura huremu hwayo), asi haina kunyungudika kusvika 800 ℃.
Mukushaikwa kwesimba rekunze, haizokanganisika kunyangwe ikafumurwa kune tembiricha yepamusoro ye780 ℃, uye inoshingirira tembiricha yakakwira kupfuura zvinhu zvakajairika zvinobata ruzha.
Pamusoro pezvo, aruminiyamu ine furo chinhu chisingabatike uye haizoburitse magasi anokuvadza semapurasitiki nezvimwe zvinhu.
5. Electromagnetic shielding
Iyo ine yakanakisa electromagnetic shielding performance uye zvakare ine inonzwika kunyudza maitiro.
Iyo inonyanya kukodzera kugadzira sirin'i uye madziro emakamuri emidziyo yemagetsi semagetsi ekudzivirira zvinhu.
6, Yakanaka kunyura simba uye buffering
Kana dzvinyiriro ichisvika pagoho, iyo bubble diaphragm inoshanduka, ichiramba ichikanganisa dhizaini, uye bubble rinotsemuka, zvichikonzera deformation yakakura yekumanikidza, nekudaro ichitora simba rekukanganisa uye kuratidza yakanaka cushioning mhedzisiro.
Kana dzvinyiriro ichisvika pagoho, iyo bubble diaphragm inoshanduka, ichiramba ichikanganisa dhizaini, uye bubble rinotsemuka, zvichikonzera deformation yakakura yekumanikidza, nekudaro ichitora simba rekukanganisa uye kuratidza yakanaka cushioning mhedzisiro.
7, nyore kugadzirisa
Zviri nyore kuita mechanical processing, zvakadai sekucheka, kuchera, kukotama uye embossing.
Iyo aluminium foam board inogona kuchekwa muakasiyana zvirevo uye saizi nesaha, iyo inogona kudhiriwa nyore uye riveted, inogona zvakare kukotamiswa nekumisikidzwa, uye inogona kusungirirwa kune imwe neimwe nekunamira.
8. Kuvaka kwakanaka
Chiedza chechiedza, chinogona kuiswa nemaoko, kunyanya chinokodzera sirin'i, madziro, denga uye dzimwe nzvimbo dzakakwirira.
Nekuda kwekureruka kwekugadzirisa, kusungirirana uye riveting kunogona kuitwa, uye zviri nyore kubatana nezvimwe zvimiro.
Naizvozvo, yakanakira pa-saiti kuvaka uye kuisa musanganiswa.
9, iyo yepamusoro yekushongedza mhedzisiro yakanaka
Uchishandisa nzira yakakosha, nzvimbo yekunze inogona kuvezwa nepende.
Coating haambokuvadzi mhedzisiro yaro-inotora ruzha.
Nguva yekutumira: Zvita-09-2021












