Ngaba i-copper foam ihambisa umbane? Phonononga iimpawu zayo kunye nokusetyenziswa

Okokuqala, makhe sihlolisise ngakumbi iimpawu ze-foam yobhedu. Yimathiriyeli ekhaphukhaphu kwaye enemingxuma ephezulu enobuxhakaxhaka obunamacala amathathu eentsika eziqinileyo ezidityanisiweyo. Esi sakhiwo sahlukileyo sisinika iipropathi ezibalaseleyo zobushushu kunye ne-acoustic yokugquma, nto leyo eyenza ukuba ibe lukhetho oludumileyo kumashishini afana ne-aerospace, izithuthi kunye ne-elektroniki.

Ngoku, masixoxe ngombuzo omkhulu – ingaba ugwebu lobhedu luwenza umbane? Impendulo emfutshane nguewe,ugwebu lobheduiyaqhuba. Ngenxa yobuninzi bezobhedu, ine-conductivity egqwesileyo yombane. Oku kuyenza ibe yimathiriyeli exabisekileyo kwizicelo apho kufuneka ukuhanjiswa kombane, njengokutshintshiselana kobushushu, ukukhuselwa kwe-electromagnetic kunye nezixhobo ze-electrode.

I-conductivity yombane ye-foam yobhedu iphinda iyenze ibe yinto efanelekileyo kwizicelo ezifuna ukutshatyalaliswa kobushushu. Indawo yayo ephezulu kunye ne-pores edibeneyo yenza kube lula ukuhanjiswa kobushushu, okwenza kube lukhetho oludumileyo lwezisombululo zolawulo lwe-thermal kwizixhobo zombane kunye neenkqubo zokuvelisa amandla.

Ukwengeza,ugwebu lobheduukuhanjiswa kombane okuphezulu kuyenza ibe yimathiriyeli enomtsalane yokuphazamiseka kwe-electromagnetic interference (EMI) ukukhusela. Ukukwazi kwayo ukuthothisa imitha ye-electromagnetic kuyenza ibe licandelo elibalulekileyo kwizixhobo zombane, izixhobo zonxibelelwano kunye nezixhobo zonyango, apho ukhuseleko lwe-EMI lubalulekile.

Ukongeza kwiipropathi zayo zokuqhuba, i-foam yobhedu nayo inenzuzo yokuba ifomeke kakhulu kwaye yenziwe. Oku kuvumela ukudalwa kweemilo ezinzima kunye nezakhiwo, okwenza kube aizinto ezininziilungele uluhlu olubanzi lwezicelo.

Kwishishini leemoto,ugwebu lobheduisetyenziselwa ukutshintshiselana kobushushu, abaguquli be-catalytic kunye namacandelo okunciphisa ingxolo. Ikhono layo lokukhupha ukushisa ngokufanelekileyo kunye nokunciphisa ingxolo yenza kube yinto efanelekileyo yokuphucula ukusebenza kunye nokusebenza kakuhle kweenkqubo zeemoto.

Kwishishini le-elektroniki, igwebu lobhedu lisetyenziswa kwizitsini zobushushu, kwi-electromagnetic shielding kunye nee-electrode zebhetri. Yalohigh thermal kunye conductivity zombaneyenze ibe yinto exabisekileyo yokuphucula ukusebenza kunye nokuthembeka kwezixhobo zombane.

Isishwankathelo, i-foam yobhedu iqhuba umbane, kwaye iimpawu zayo ezizodwa zenza ukuba ibe yinto ebalulekileyo kumashishini ahlukeneyo. I-conductivity yayo egqwesileyo ye-thermal kunye nombane, kunye neempawu zayo ezikhaphukhaphu kunye ne-formable, yenza ukuba ilungele usetyenziso oluhlukeneyo. Nokuba lulawulo lobushushu, ukhuseleko lwe-electromagnetic okanye ukunciphisa ingxolo, igwebu lobhedu lihlala liyinto ekhethwa ziinjineli kunye nabayili abajonge ukutyhala imida yento enokwenzeka kumasimi abo.