{"id":32845,"date":"2019-10-31T21:49:15","date_gmt":"2019-10-31T18:49:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/radiatory-dlya-protsessorov-mogut-stat-plastikovymi-i-eto-ne-zagovor-proizvoditelej\/"},"modified":"2019-10-31T21:49:15","modified_gmt":"2019-10-31T18:49:15","slug":"radiatory-dlya-protsessorov-mogut-stat-plastikovymi-i-eto-ne-zagovor-proizvoditelej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/radiatory-dlya-protsessorov-mogut-stat-plastikovymi-i-eto-ne-zagovor-proizvoditelej","title":{"rendered":"A processzorh\u0171t\u0151k m\u0171anyagb\u00f3l k\u00e9sz\u00fclhetnek, \u00e9s ez nem a gy\u00e1rt\u00f3k \u00f6sszeesk\u00fcv\u00e9s\u00e9nek egy r\u00e9sze.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Massachusetts Institute of Technology research group continues to work successfully in a very interesting direction. Nine years ago, the MIT staff published a report in the journal Nature Communications <\/a>report<\/a><\/noindex>, in which they announced the development of an interesting technology for straightening polyethylene molecules. In its normal state, polyethylene, like other polymers, resembles a mash of countless clumps of stuck-together spaghetti. This makes the polymer an excellent thermal insulator, but scientists have always desired something unusual. Wouldn't it be great to create a polymer that could conduct heat as well as metals? To achieve this, all that is needed is to straighten the polymer molecules so they can carry heat through mono-channels from the source to the dissipation point. The experiment was successful. The scientists managed to create individual strands of polyethylene with excellent thermal conductivity. However, this was not enough for industrial implementation.<\/p>\n

\"A<\/p>\n

Today, the same group of scientists from MIT published a new report on thermally conductive polymers. A lot of work has been done over the past nine years. Instead of producing individual fibers, the researchers <\/a>developed and created<\/a><\/noindex> a pilot installation for producing film-like thermally conductive coating. Moreover, for creating the conductive films, they used ordinary commercial powdered polyethylene intended for industry instead of the unique raw material used nine years ago.<\/p>\n

A k\u00eds\u00e9rleti telep\u00edt\u00e9s sor\u00e1n a polietil\u00e9n port folyad\u00e9kban oldj\u00e1k fel, majd az \u00edgy kapott kever\u00e9ket foly\u00e9kony nitrog\u00e9nnel h\u0171t\u00f6tt lemezre permetezik. Ezt k\u00f6vet\u0151en az el\u0151nyersanyagokat felmeleg\u00edtik \u00e9s hengermachine-el ny\u00fajtj\u00e1k ki v\u00e9kony f\u00f3li\u00e1v\u00e1, amelynek vastags\u00e1ga a csomagol\u00f3anyag\u00e9val megegyez\u0151. A m\u00e9r\u00e9sek szerint az \u00edgy el\u0151\u00e1ll\u00edtott h\u0151vezet\u0151 polietil\u00e9n f\u00f3lia h\u0151vezet\u00e9si egy\u00fctthat\u00f3ja 60 W\/(m\u00b7K). \u00d6sszehasonl\u00edt\u00e1sk\u00e9ppen, a f\u00e9mp\u00e1ly\u00e1n ez az \u00e9rt\u00e9k 15 W\/(m\u00b7K), m\u00edg a hagyom\u00e1nyos m\u0171anyagokn\u00e1l ez 0,1\u20130,5 W\/(m\u00b7K). A legjobb h\u0151vezet\u0151 k\u00e9pess\u00e9ggel a gy\u00e9m\u00e1nt rendelkezik, melynek \u00e9rt\u00e9ke 2000 W\/(m\u00b7K), de a f\u00e9mb\u0151l k\u00e9sz\u00fclt anyagok h\u0151vezet\u0151 k\u00e9pess\u00e9g\u00e9t is siker\u00fclt t\u00falsz\u00e1rnyalni.<\/p>\n

<\/center><\/p>\n

A h\u0151vezet\u0151 polimerek sz\u00e1mos m\u00e1s fontos tulajdons\u00e1ggal is rendelkeznek. P\u00e9ld\u00e1ul a h\u0151 szigor\u00faan csak egy ir\u00e1nyba vezethet\u0151. K\u00e9pzelje el a laptopokat vagy okostelefonokat, amelyek a processzorokt\u00f3l h\u0151t vezetnek el akt\u00edv h\u0171t\u0151rendszer n\u00e9lk\u00fcl. A h\u0151vezet\u0151 m\u0171anyagok m\u00e1sik fontos alkalmaz\u00e1si ter\u00fclete lehet az aut\u00f3k, h\u0171t\u0151berendez\u00e9sek \u00e9s egy\u00e9b ter\u00fcletek. A m\u0171anyag nem rozsd\u00e1sodik, nem vezeti az \u00e1ramot, k\u00f6nny\u0171 \u00e9s tart\u00f3s. Az ilyen anyagok \u00e9letbe l\u00e9p\u00e9se lend\u00fcletet adhat t\u00f6bb ipar\u00e1g fejl\u0151d\u00e9s\u00e9nek. Rem\u00e9lj\u00fck, hogy erre a f\u00e9nyes napra nem kell m\u00e9g kilenc \u00e9vet v\u00e1rni.<\/p>\n

<\/p>\n

<\/center><\/p>\n

\t\t\t\t


\n\t\t\t\t\t\t\t\t<\/center>
Forr\u00e1s: 3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u0441\u043f\u0430\u0433\u0435\u0442\u0442\u0438. \u042d\u0442\u043e \u0434\u0435\u043b\u0430\u0435\u0442 \u043f\u043e\u043b\u0438\u043c\u0435\u0440 \u043e\u0442\u043b\u0438\u0447\u043d\u044b\u043c […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":24619,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-32845","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47A processzorok radi\u00e1torai m\u0171anyagb\u00f3l is k\u00e9sz\u00fclhetnek, \u00e9s ez nem a gy\u00e1rt\u00f3k \u00f6sszeesk\u00fcv\u00e9se | ProHoster","description":"A Massachusettsi M\u0171szaki 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