I-iron nickel foam yezixhobo ezifunxa isandi
Intshayelelo yeMveliso
I-iron nickel foam yinto egqwesileyo yokufunxa isandi esinesandi esiphezulu sokufunxa i-coefficient kwi-frequency ephezulu; ngoyilo lwesakhiwo sokufunxa isandi, inokuphucula ukusebenza kwesandi kwi-frequency ephantsi.
Iimpawu zeMveliso
Ukusebenza kakuhle kwe-insulation sound
Xa isandi sidlula i-nickel foam, ukusabalalisa kunye nokuphazamiseka kwenzeka kwisakhiwo se-porous sezinto eziphathekayo, ukwenzela ukuba amandla omsindo athathwe yimpahla okanye avinjwe yi-porous structure. Umzila ongaphantsi komhlaba waseBeijing usebenzisa iiphaneli ze-nickel foam zokugquma isandi.
Ukulungiswa kwe-nickel foam ngeteknoloji ye-electrodeposition: I-substrate esetyenzisiweyo yi-porous open-cell polyurethane sponge. Emva kokufakwa kwamanqaku kwangaphambili, inokuthi ifakwe nge-nickel engqindilili kwi-nickel sulfate plating electrolyte eqhelekileyo, ilandelwa kukubala, ukunciphisa kunye nokufakwa kwe-annealing. Ukufumana izixhobo zogwebu lwe-nickel ezine-dimensional ezintathu ezisebenza ngokugqwesileyo
Ngolwakhiwo olukhethekileyo lwe-iron-nickel, igwebu le-iron-nickel linothotho lweenzuzo ezilungileyo ezinje ngoxinaniso oluphantsi, ukugqunywa kobushushu obulungileyo, ukugqunywa kwesandi esilungileyo, kunye nokukwazi ukufunxa okuqinileyo kwe-electromagnetic wave. Luhlobo olutsha lwemathiriyeli eye yaphuhliswa ngokuthe ngcembe ngenzululwazi nobugcisa babantu. Uluhlu lophuhliso lwemizi-mveliso efana ne-aerospace kunye neshishini lepetrochemical.







