Ingxolo ekwindlwana yenqanawa isuka ikakhulu kwiinjini zedizili. Ingxolo ekwikhabhathi ayizukuphazamisa kwaye itshabalalise ukusebenza kwezixhobo zenqanawa kunye nezixhobo zayo kuphela, kodwa ikwachaphazela ukusetyenziswa kweemfonomfono nemibhobho yemfonomfono yonxibelelwano, kwaye ukuba abasebenzi bakwindawo yokusebenza enengxolo emandla ixesha elide. ixesha, ingqalelo Kwaye amandla okusebenza aya kuncitshiswa, achaphazela impilo yomzimba nengqondo. Kwizithuba ezivaliweyo, ukuguqulwa kwe-reverberation kunempembelelo enkulu kwingxolo, kwaye ukufunxa isandi kunye nokunciphisa ingxolo ngumlinganiselo osebenzayo wokunciphisa ngokufanelekileyo ukuguqulwa kwe-cabin.

Izinto zemveli zokufunxa isandi ikakhulu ziquka: imathiriyeli yefayibha eziphilayo (ezifana nefayibha yomqhaphu, iplanga yeplanga), imathiriyeli yefayibha ye-inorganic (ezifana noboya beglasi, uboya bamatye), kunye nemathiriyeli epholimayo epholima (i-polyurethane foam, i-polypropylene foam), kodwa Ezi zixhobo zi amandla aphantsi, inkukuma kwaye kulula ukuqhawuka, ubomi benkonzo emfutshane, kulula ukwenza i-deliquesce, kulula ukubhabha, kwaye kulula ukwenza ungcoliseko lwesibini. Ukuqwalasela indawo ekhethekileyo kwinqanawa kunye neemfuno zempilo zabasebenzi, ubunzima obulula kunye nokusebenza kwesandi sokufunxa kufuneka kukhethwe. Okugqwesileyo, ukumelana nomlilo, ukunqanda idangatye, ukufuma-ubumanzi, uthuli, izinto ezingenayo ityhefu, ezinempilo kunye nendalo engqongileyo. Ngophuhliso lwetekhnoloji kunye noshishino lokuvelisa, kuye kwavela uhlobo olutsha lwezinto ezifunxa isandi, ezibizwa ngokuba yi-foam metal material.

Ibhokisi efunxa isandi ebunjwe ngebhodi efunxa ialuminiyam efunxa isandi kuze kufakwe umngxuma emva kwayo kwigumbi lenjini yangaphakathi kwinkwili, enokunciphisa ingxolo ngeedecibels ezingaphezu kwama-20, nto leyo enceda ekwenzeni iinkwili ezithuleyo.
Ezinye iinqanawa ezifana nezitshabalalisi zemijukujelwa ekhokelwayo nazo kufuneka zisebenzise iiphaneli ezifunxa isandi se-aluminium egwebu ukunciphisa ingxolo kwigumbi le-injini kwaye zenze iindonga zokwahlula.
Isakhiwo esihlanganisiweyo samacwecwe ezixhobo, iipleyiti ze-aluminium ze-foam, kunye neepleyiti zetsimbi zeenqanawa zeenqanawa zinokunyusa amandla omgangatho ngaphezu kwamaxesha e-2, kwaye ukuxhathisa ukuqhuma kunye nokuchasana kwe-ballistic kunokunyuswa ngamaxesha angaphezu kwama-2.

I-aluminiyam enogwebu inoxinano oluphantsi, amandla aphezulu, ukumelana nomhlwa, ukugqunywa kwesandi, kunye nokungatshi. Isetyenziselwa ukuthwala iinqwelo-moya, iinqanawa, iinqanawa zabakhweli, iinqanawa ezixubeneyo, iiyachts, njl. njl., i-aluminium ye-foam ingasetyenziselwa ukwenza iipaneli ze-soundproof, iisilingi zangaphakathi, imigangatho ye-flame-retardant, imibhobho yokukhupha i-injini, indawo yokuhlala, njl.