Chithovu cha aluminiyamu chimawonjezedwa mu ufa woyera wa aluminiyumu pambuyo pochita thovu, ndipo chimakhala ndi zitsulo ndi kuwira. Ili ndi kachulukidwe kakang'ono, mphamvu yoyamwa kwambiri, kukana kutentha kwambiri, kukana kwamphamvu kwamoto, kukana dzimbiri, kutsekereza phokoso ndi kuchepetsa phokoso, kutsika kwamafuta, kutchinga kwamagetsi, kukana kwamphamvu kwanyengo, kuthekera kosefera, kukonza kosavuta, kuyika kosavuta, kupanga kwakukulu. kulondola ndi zokutira pamwamba.

Ubwino:
1. Kulemera kopepuka: Kachulukidwe ndi 0.1-0.4 nthawi ya aluminiyamu yachitsulo.
2. Kuuma kwapadera kwapadera: Kukhazikika kwake komwe kumapindika kumakhala nthawi 1.5 kuposa chitsulo.
3. Mayamwidwe amphamvu otayira komanso owopsa: Kuchita konyowa kumakhala nthawi 5-10 kuposa momwe aluminiyumu yachitsulo imapangidwira. Pamene aluminiyamu ya thovu yokhala ndi porosity ya 84% ili ndi mitundu 50%, imatha kuyamwa mphamvu zoposa 2.5MJ/m3.
4. Ntchito yabwino yamayimbidwe:
(1) Kutulutsa mawu (maselo otsekedwa): Kumveka kwa mawu kukakhala pakati pa 800HZ ndi 4000HZ, mphamvu yotseketsa mawu ya thovu lotsekeka la aluminiyamu imaposa 0.9.
(2) Mayamwidwe a mawu (kang'ono kupyola-bowo ndi kudzenje): Kumveka kwa mawu kukakhala pakati pa 125HZ—4000HZ, mphamvu ya mayamwidwe a aluminiyamu ya thovu imafika pa 0.8, ndipo mayamwidwe apakati a octave amapitilira 0.4.
5. Kuchita bwino kwambiri kwa ma electromagnetic kutchingira: Pamene mafunde amagetsi amagetsi ali pakati pa 2.6GHZ ndi 18GHZ, mphamvu yamagetsi yotchinga ya aluminium thovu imatha kufika 60dB mpaka 90dB.
6. Kutentha kwabwino: Kutsekeka kwa thovu la cell ndi porosity ya 80-90%, yofanana ndi marble. Chithovu cha porous aluminium chimakhala ndi kutentha kwabwino pansi pamikhalidwe yokakamiza chifukwa cha ma pores ake olumikizana.
7. Sichiwotcha ndipo chimakhala ndi kutentha kwabwino. Kukana kwa dzimbiri, kukana kwanyengo yabwino, kuyamwa pang'ono kwa chinyezi, kusakalamba, kusakhala ndi poizoni.
8. Yosavuta kukonza: yosavuta kudula, kubowola ndi simenti; opindika ku mawonekedwe ofunidwa ndi kuumba; mankhwala pamwamba ndi utoto organic kapena inorganic; khungu la mbali ziwiri, kupanga bolodi lalikulu, lolimba kwambiri.
9. Kuyika kosavuta: Chithovu cha aluminiyamu chimatha kuikidwa pamalo okwera popanda zida zonyamulira makina, monga denga, makoma ndi madenga, ndi zina zotero, zomwe zimatha kulumikizidwa mwamakina kapena mwachindunji ndikukhazikika ndi zomangira, kapena kuziyika pamakoma kapena denga. ndi zomatira.