{"id":2035,"date":"2026-08-24T08:37:07","date_gmt":"2026-08-24T08:37:07","guid":{"rendered":"https:\/\/sh-jycable.com\/?p=2035"},"modified":"2026-08-24T08:37:26","modified_gmt":"2026-08-24T08:37:26","slug":"aluminum-foil-mylar","status":"publish","type":"post","link":"https:\/\/sh-jycable.com\/pl\/aluminum-foil-mylar\/","title":{"rendered":"Folia aluminiowa Mylar"},"content":{"rendered":"

Folia aluminiowa Mylar to materia\u0142 kompozytowy sk\u0142adaj\u0105cy si\u0119 z folii aluminiowej i folii poliestrowej (Mylar).<\/p>\n

I. G\u0142\u00f3wne cechy folii aluminiowej Mylar: 1) Doskona\u0142e w\u0142a\u015bciwo\u015bci barierowe. Folia aluminiowa Mylar charakteryzuje si\u0119 doskona\u0142ymi w\u0142a\u015bciwo\u015bciami barierowymi, skutecznie blokuj\u0105c wilgo\u0107, tlen, \u015bwiat\u0142o i fale elektromagnetyczne.
\n2) Wysoka wytrzyma\u0142o\u015b\u0107 i trwa\u0142o\u015b\u0107: Dodatek folii poliestrowej zwi\u0119ksza wytrzyma\u0142o\u015b\u0107 mechaniczn\u0105 folii aluminiowej Mylar, dzi\u0119ki czemu jest ona odporna na rozci\u0105ganie i rozrywanie w pewnym zakresie.
\n3) Lekka i \u0142atwa w obr\u00f3bce: Folia aluminiowa Mylar jest lekka, co u\u0142atwia jej transport i obr\u00f3bk\u0119.
\n4) Przewodno\u015b\u0107 elektryczna i w\u0142a\u015bciwo\u015bci ekranuj\u0105ce: Dzi\u0119ki swojej przewodno\u015bci elektrycznej folia aluminiowa znajduje szerokie zastosowanie w przemy\u015ble elektronicznym jako ekranowanie elektromagnetyczne, chroni\u0105c wra\u017cliwy sprz\u0119t przed zak\u0142\u00f3ceniami.<\/p>\n

II. Kierunek u\u0142o\u017cenia (do wewn\u0105trz lub na zewn\u0105trz) warstwy ekranuj\u0105cej z folii aluminiowej w kablu ma bezpo\u015bredni wp\u0142yw na skuteczno\u015b\u0107 jego ekranowania elektromagnetycznego:
\n1) Gdy folia aluminiowa jest skierowana do wewn\u0105trz, styka si\u0119 bezpo\u015brednio z rdzeniem drutu, poch\u0142aniaj\u0105c energi\u0119 pola elektrycznego na powierzchni przewodnika poprzez efekt \u0142adunku lustrzanego, co zmniejsza promieniowanie pola bliskiego o 10\u201315 dB.
\n2) Gdy jest skierowana na zewn\u0105trz, folia aluminiowa pe\u0142ni rol\u0119 pierwszej warstwy ekranuj\u0105cej o wsp\u00f3\u0142czynniku odbicia wynosz\u0105cym ponad 90%, zwi\u0119kszaj\u0105c t\u0142umienie zak\u0142\u00f3ce\u0144 spowodowanych zewn\u0119trznym polem magnetycznym o 20%\u201330%.
\n3) Zalecana orientacja do wewn\u0105trz: sytuacje, w kt\u00f3rych cz\u0119stotliwo\u015b\u0107 sygna\u0142u przekracza 1 GHz i wymagana jest \u015bcis\u0142a kontrola emisji promieniowania (np. normy EMC klasy B).
\n4) Zaleca si\u0119 orientacj\u0119 na zewn\u0105trz: w sytuacjach, gdy wyst\u0119puj\u0105 silne zak\u0142\u00f3cenia zewn\u0119trzne (np. nat\u0119\u017cenie pola elektrycznego wynosz\u0105ce 10 kV\/m), cz\u0119ste zginanie lub konieczne jest uziemienie.
\n5) Ekranowanie kompozytowe: W przypadku rygorystycznych wymaga\u0144 dotycz\u0105cych kompatybilno\u015bci elektromagnetycznej (EMC) stosuje si\u0119 konstrukcj\u0119 dwuwarstwow\u0105 sk\u0142adaj\u0105c\u0105 si\u0119 z \u201cwewn\u0119trznej folii aluminiowej + zewn\u0119trznego oplotu miedzianego\u201d, o skuteczno\u015bci ekranowania >120 dB (1 GHz).<\/p>","protected":false},"excerpt":{"rendered":"

Aluminum foil Mylar is a composite material consisting of aluminum foil and polyester film (Mylar). I. Main characteristics of aluminum foil Mylar: 1) Excellent barrier properties. Aluminum foil Mylar exhibits excellent barrier properties, effectively blocking moisture, oxygen, light, and electromagnetic waves. 2) High strength and durability: The addition of polyester film enhances the mechanical strength […]<\/p>\n","protected":false},"author":1,"featured_media":2036,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2035","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"\nAluminum Foil Mylar - sh-jycable.com<\/title>\n<meta name=\"description\" content=\"Aluminum foil Mylar is a composite material consisting of aluminum foil and polyester film (Mylar).\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sh-jycable.com\/pl\/aluminum-foil-mylar\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aluminum Foil Mylar - 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