{"id":794814,"date":"2023-12-07T07:37:39","date_gmt":"2023-12-07T13:37:39","guid":{"rendered":"https:\/\/blogging-techies.com\/sw\/nytt-superhydrofobt-material-far-vatskor-att-studsa-tillbaka\/"},"modified":"2023-12-07T07:37:39","modified_gmt":"2023-12-07T13:37:39","slug":"nytt-superhydrofobt-material-far-vatskor-att-studsa-tillbaka","status":"publish","type":"post","link":"https:\/\/blogging-techies.com\/sw\/nytt-superhydrofobt-material-far-vatskor-att-studsa-tillbaka\/","title":{"rendered":"Nytt superhydrofobt material f\u00e5r v\u00e4tskor att studsa tillbaka"},"content":{"rendered":"<p>Numera kan n\u00e4stan allt vattent\u00e4tas, fr\u00e5n skor till mobiltelefoner.  Men med tiden slits denna bel\u00e4ggning bort och l\u00e4mnar f\u00f6rem\u00e5l med risk f\u00f6r vattenskador.<\/p>\n<p style=\"text-align: center;\"><img fetchpriority=\"high\" decoding=\"async\" data-attachment-id=\"16849\" src=\"https:\/\/wonderfulengineering.com\/new-super-hydrophobic-material-makes-liquids-bounce-off\/superhydrophobic-1\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2014\/05\/superhydrophobic-1.gif\" data-orig-size=\"320,180\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"superhydrophobic (1)\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2014\/05\/superhydrophobic-1.gif\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2014\/05\/superhydrophobic-1.gif\" data-lazy-type=\"image\" alt=\"superhydrofob (1)\" width=\"320\" height=\"180\" class=\"lazy lazy-hidden alignnone size-full wp-image-16849\"><\/p>\n<p>Lyckligtvis har ingenj\u00f6rer skapat ett s\u00e4tt att g\u00f6ra s\u00e5dana f\u00f6rem\u00e5l permanent vattent\u00e4ta, och har ocks\u00e5 gjort materialet s\u00e5 v\u00e4tskebest\u00e4ndigt att det f\u00e5r vatten att fysiskt studsa tillbaka.  Detta g\u00f6rs genom att l\u00e4gga till sm\u00e5 strukturer p\u00e5 ytorna p\u00e5 vardagliga f\u00f6rem\u00e5l, och forskare h\u00e4vdar att de har skapat den &#8220;mest extrema formen av vattent\u00e4tning.&#8221;  Denna nya vattent\u00e4tningsteknik skulle en dag kunna anv\u00e4ndas p\u00e5 fartyg och flygplan.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"16852\" src=\"https:\/\/wonderfulengineering.com\/new-super-hydrophobic-material-makes-liquids-bounce-off\/superhydrophobic-3\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2014\/05\/superhydrophobic-3.jpg\" data-orig-size=\"634,318\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" brigham=\"\" young=\"\" university=\"\" data-image-title=\"superhydrophobic (3)\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2014\/05\/superhydrophobic-3-610x305.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2014\/05\/superhydrophobic-3.jpg\" data-lazy-type=\"image\" alt=\"superhydrofob (3)\" width=\"610\" height=\"305\" class=\"lazy lazy-hidden alignnone size-medium wp-image-16852\"><\/p>\n<p>Denna revolutionerande teknik utarbetades av Brigham Young University, professor i maskinteknik, Julie Crockett och hennes Utah-baserade kollega professor Dan Maynes.  &#8220;F\u00f6r att skapa en superhydrofob yta kan du inte g\u00f6ra det med en bel\u00e4ggning som teflon eller vax, du m\u00e5ste s\u00e4tta en struktur p\u00e5 den,&#8221; f\u00f6rklarade professor Crockett.<\/p>\n<p>Inspirationen till denna nya utveckling kom fr\u00e5n naturen, i form av lotusblad som st\u00f6ter bort vatten riktigt bra.  Att skapa superhydrofoba ytor kan \u00e5stadkommas p\u00e5 m\u00e5nga olika s\u00e4tt.  Professor Crocketts team anv\u00e4nde strukturer av revben och h\u00e5ligheter, s\u00e5v\u00e4l som stolpar d\u00e4r vatten sitter, som en boll.<a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/ec.tynt.com\/b\/rf?id=bBOTTqvd0r3Pooab7jrHcU&amp;u=DailyMail\"><br \/><\/a><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"16851\" src=\"https:\/\/wonderfulengineering.com\/new-super-hydrophobic-material-makes-liquids-bounce-off\/superhydrophobic-2\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2014\/05\/superhydrophobic-2.jpg\" data-orig-size=\"634,383\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" u00a9=\"\" trizeps=\"\" photography=\"\" data-image-title=\"superhydrophobic (2)\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2014\/05\/superhydrophobic-2-610x368.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2014\/05\/superhydrophobic-2.jpg\" data-lazy-type=\"image\" alt=\"superhydrofob (2)\" width=\"610\" height=\"368\" class=\"lazy lazy-hidden alignnone size-medium wp-image-16851\"><\/p>\n<p>N\u00e4r vattendroppen faller p\u00e5 den superhydrofoba ytan sprider den sig som en traditionell droppe p\u00e5 vilken annan yta som helst.  Men till skillnad fr\u00e5n typiska ytor, g\u00f6r strukturen att den binder ihop igen tills den lossnar helt fr\u00e5n ytan.  Enligt professor Crockett \u00e4r vattenmolekyler mer attraherade av varandra \u00e4n ytan de har skapat.  Detta inneb\u00e4r att de \u00e4r sammanfogade innan de rullar rakt av ytan.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"16854\" src=\"https:\/\/wonderfulengineering.com\/new-super-hydrophobic-material-makes-liquids-bounce-off\/superhydrophobic-5\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2014\/05\/superhydrophobic-5.jpg\" data-orig-size=\"306,423\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" brigham=\"\" young=\"\" university=\"\" data-image-title=\"superhydrophobic (5)\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2014\/05\/superhydrophobic-5.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2014\/05\/superhydrophobic-5.jpg\" data-lazy-type=\"image\" alt=\"superhydrofob (5)\" width=\"306\" height=\"423\" class=\"lazy lazy-hidden alignnone size-full wp-image-16854\"> <img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"16853\" src=\"https:\/\/wonderfulengineering.com\/new-super-hydrophobic-material-makes-liquids-bounce-off\/superhydrophobic-4\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2014\/05\/superhydrophobic-4.jpg\" data-orig-size=\"306,423\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" brigham=\"\" young=\"\" university=\"\" data-image-title=\"superhydrophobic (4)\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2014\/05\/superhydrophobic-4.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2014\/05\/superhydrophobic-4.jpg\" data-lazy-type=\"image\" alt=\"superhydrofob (4)\" width=\"306\" height=\"423\" class=\"lazy lazy-hidden alignnone size-full wp-image-16853\"><\/p>\n<p>Denna nya typ av yta skulle kunna appliceras p\u00e5 solpaneler som kan reng\u00f6ra sig sj\u00e4lv n\u00e4r det kommer vatten ur dem, eller till och med duschar, badkar och toaletter som f\u00f6rhindrar att vattenfl\u00e4ckar bildas.  Crockett sa ocks\u00e5 att den kan anv\u00e4ndas f\u00f6r m\u00e5nga andra applikationer, inklusive biomedicinsk utrustning, s\u00e5som insidan av r\u00f6r och sprutor som levererar v\u00e4tskor till patienter, fartygsskrov, utsidan av torpeder eller ub\u00e5tar och flygplansvingar som motst\u00e5r spetsisning. vingarna.  Kalla eller v\u00e5ta f\u00f6rh\u00e5llanden.<\/p>\n<p>En \u00e4nnu mer intressant till\u00e4mpning \u00e4r den roll denna teknik kan spela f\u00f6r att producera renare, effektivare energi, som professor Crockett f\u00f6rklarar: &#8220;N\u00e4stan alla kraftverk \u00f6ver hela landet skapar energi genom att br\u00e4nna kol eller naturgas f\u00f6r att skapa \u00e5nga som expanderar och snurrar en turbin. .  .  N\u00e4r det har h\u00e4nt m\u00e5ste \u00e5ngan kondenseras tillbaka till ett flytande tillst\u00e5nd f\u00f6r att \u00e5tervinnas, f\u00f6rklarade forskarna.  Om kraftverkskondensatorer kan byggas med optimala superhydrofoba ytor kan den processen p\u00e5skyndas avsev\u00e4rt, vilket sparar tid och minskar kostnaderna f\u00f6r att generera kraft.  Om du har dessa ytor attraheras inte v\u00e4tskan till kondensorns v\u00e4gg, och s\u00e5 fort \u00e5ngan b\u00f6rjar kondensera till en v\u00e4tska rinner den helt enkelt ut.  Och d\u00e5 kan du kondensera mycket, mycket snabbt och effektivt en stor m\u00e4ngd gas.\u201d<\/p>\n   ","protected":false},"excerpt":{"rendered":"<p>Numera kan n\u00e4stan allt vattent\u00e4tas, fr\u00e5n skor till mobiltelefoner. Men med tiden slits denna bel\u00e4ggning bort och l\u00e4mnar f\u00f6rem\u00e5l med risk f\u00f6r vattenskador. Lyckligtvis har ingenj\u00f6rer skapat ett s\u00e4tt att g\u00f6ra s\u00e5dana f\u00f6rem\u00e5l permanent vattent\u00e4ta, och har ocks\u00e5 gjort materialet s\u00e5 v\u00e4tskebest\u00e4ndigt att det f\u00e5r vatten att fysiskt studsa tillbaka. Detta g\u00f6rs genom att l\u00e4gga [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":794815,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/blogging-techies.com\/wp-content\/uploads\/2023\/06\/4-1.jpg","fifu_image_alt":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-794814","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bloggar"],"_links":{"self":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts\/794814","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/comments?post=794814"}],"version-history":[{"count":0,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts\/794814\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/media\/794815"}],"wp:attachment":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/media?parent=794814"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/categories?post=794814"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/tags?post=794814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}