1. Siffofin magana:
Ayyukan shayar da sauti: Rufe-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsarin Lokacin da adadin buɗewa ya kasance 1% ~ 3%, ƙimar ɗaukar sauti shine mafi girma. Matsakaicin ɗaukar sauti da aka auna ta hanyar igiyar igiyar ruwa yana cikin kewayon 1000Hz zuwa 2000Hz, kuma ƙimar ɗaukar sautin ya kai 40% zuwa 80%.
Tasirin sauti na kumfa aluminium: katako mai ɗaukar sauti da aka yi da kumfa aluminum sandwich panel, 20mm lokacin farin ciki, sautin sauti: 20 ~ 40dB.
2. Juriyar yanayi:
Juriya na lalata: fallasa ga yanayin ruwa na tsawon shekara guda, babu rashin daidaituwa a fili; a ƙarƙashin haɓakar yanayin lalata, gwajin feshin gishiri na ruwa ba shi da wata matsala har tsawon shekaru 2; ya nuna cewa juriya na lalata aluminum kumfa yana da kyau sosai.
Babu sha mai danshi: Adadin shayar da danshi na aluminium mai kumfa shine 0.0%. Babu shayar da danshi, kuma babu raguwar aikin sauti saboda zafi.
Abubuwan da ke jurewa zafi/marasa ƙonewa: Aluminum mai kumfa yana yin laushi a babban zafin jiki na 600 ° C, kuma abu ne mara ƙonewa.
Ayyukan insulation: Ƙarƙashin zafin jiki na aluminum mai kumfa shine 0.25 ~ 0.62W / mK, wanda yayi daidai da na marmara, kuma yana da kyakkyawan aikin rufewa.
Thermal kwanciyar hankali: The mikakke fadada coefficient na kumfa aluminum ne 1.934*10 ℃, wanda yake daidai da kankare, kuma ba shi da sauki a nakasa da zafi.
3. Kayan aikin injiniya:
Kayan aikin injiniya: ƙarfin matsawa: 3 zuwa 17 MPa; Ƙarfin sassauƙa: 3 zuwa 15 MPa; Ƙarfin ƙarfi: 2 zuwa 7 MPa;
Ayyukan Cushioning: Ƙarfafawar makamashi na iya kaiwa 8J / cm3 ~ 30J / cm3, kuma aluminum mai kumfa zai iya ɗaukar makamashi ta hanyar nakasawa, wanda shine kyakkyawan tasiri mai amfani da makamashi.
4. Aikin injina:
Aluminum kumfa ana amfani da ko'ina a fannoni daban-daban. Abun ƙarfe ne mai ƙyalli, haske da azurfa-fari tare da kyawawan halaye na sauƙin sarrafawa. Ana iya dasa shi, da yanke, a dasa shi, da niƙa, da dai sauransu, kuma ana iya sarrafa shi cikin sauƙi zuwa faranti da tube. Bars da sassa daban-daban na musamman.
5. Koren kare muhalli:
Ba mai guba ba: Aluminum kumfa wani abu ne mai hade da karfe da pores, wanda ba shi da guba kuma ba zai tsere wa gas mai guba a yanayin zafi ba.
Ana iya sake yin amfani da su: Babban abubuwan sinadarai na kumfa aluminium su ne aluminum gami da oxides, wanda za a iya sake yin amfani da su 100% ba tare da haifar da wani gurɓata yanayi ba.
Kariyar lantarki: garkuwar lantarki (a ƙasa 200MHz) garkuwar garkuwar lantarki 90dB, tare da kyakkyawan aikin garkuwar lantarki.
6. Samfuran aikace-aikacen filayen
Saboda kaddarorinsa na musamman, ana iya amfani da samfuran kumfa na aluminum a cikin sararin samaniya, jirgin sama, jiragen kasa masu sauri, jiragen dogo na birni, ginin jirgi, jirgin ƙasa mai sauri, gini, ramuka da shingen sauti a hanya. girgiza, babban sha na tasiri makamashi, high electromagnetic garkuwa yi, m zafi rufi, high zafin jiki juriya, wuta juriya da rashin combustibility. Yana da abokantaka na musamman na muhalli.
Damping yi: Gwaji da Cibiyar m State Physics, Sin Academy of Sciences, da ciki gogayya factor Q-1 na kumfa aluminum ya kai 6 × 10-3.
Lokacin aikawa: Juni-02-2022
