Isinyithi se-Foam sibhekisela kwizinto ezikhethekileyo zetsimbi eziqulethe iipores ze-foam. Ngeempawu zayo ezizodwa zolwakhiwo, isinyithi sogwebu sinothotho lweenzuzo ezinje ngoxinaniso oluphantsi, ukusebenza kakuhle kokugquma ubushushu, kunye nokusebenza kakuhle kokufakwa kwesandi. Ngophuhliso oluthe ngcembe lwenzululwazi yoluntu kunye netekhnoloji, olu hlobo lutsha lwemathiriyeli luhlala lusetyenziswa kwi-aerospace, i-petrochemical kunye namanye amasimi oshishino.
Iimpawu kunye nokusetyenziswa kwesinyithi esinogwebu
1. Umgangatho omncinci kunye namandla aphezulu
Isakhiwo se-foam kwi-foam metal inokwandisa kakhulu umthamo wezinto eziphathekayo kwaye ifumane i-cross-section enkulu. Inqwelo-moya eyenziwe ngesinyithi esinogwebu inokunciphisa ubunzima obupheleleyo malunga nesiqingatha. Xa isinyithi se-foam siphantsi koxinzelelo, indawo yamandla ebangelwa ukudilika kweepores Ukwandisa kunye nefuthe lezinto eziphathekayo, ukuze i-foam metal ineempawu ezibalaseleyo zokufunxa amandla. Olu phawu luye lwasetyenziswa kwi-US “Curiosity” Mars rover. Iingcali zenzululwazi zisebenzela ukwakha isizukulwana esitsha sezikhululo zasemajukujukwini ngezinto ezikhaphukhaphu zesinyithi. Ukongeza kwiinzuzo zobunzima obuncinci kunye namandla aphezulu, banokutshisa ngamandla ngomoya ngexesha lokungena emoyeni xa bebuyela emhlabeni emva kokuba umsebenzi wabo uphelile. Shiya inkunkuma esithubeni.
2. Yinto efanelekileyo yokwenza izihluzi
Ukusebenzisa imingxuma yesinyithi enogwebu ukugcina kunye nokubambisa amasuntswana aqinileyo kulwelo oluphakathi, irhasi okanye ulwelo lunokuhluzwa kwaye lwahlulwe, ukuze kufezekiswe ukucocwa okanye ukwahlula okuphakathi, njengokwahlula i-oyile emanzini kunye nesikhenkcisi. amanzi.
3. Umthamo oqinileyo wokufunxa amandla
I-foam yensimbi ene-porous inomthamo oqinileyo wokufunxa amandla. I-elastic deformation ye-foam yentsimbi inokufunxa uninzi lwamandla empembelelo, enje ngee-bumpers zemoto, i-spacecraft yokumisa i-spacecraft, ii-buffers ezahlukeneyo, i-energy efunxa iintambo zemigodi kunye noomatshini besinyithi, kunye nezinto eziguquguqukayo ngaphambi nasemva kwezihlalo zabakhweli bemoto, njl.
4. Ugqume isandi esilungileyo
Xa isandi singena kwisinyithi esine-foam, sinokusasaza kwaye siphazamise kwisakhiwo se-porous sezinto eziphathekayo, ukwenzela ukuba amandla omsindo afakwe kwizinto eziphathekayo okanye avinjwe yi-porous structure.
Ixesha lokuposa: Jan-04-2022
