{"id":7826,"date":"2023-12-12T03:30:46","date_gmt":"2023-12-12T03:30:46","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=7826"},"modified":"2023-12-12T03:30:47","modified_gmt":"2023-12-12T03:30:47","slug":"what-is-fr-4","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/pl\/co-to-jest-fr-4\/","title":{"rendered":"Co to jest FR-4"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"what-is-fr4\">Co to jest FR-4<\/h2>\n\n\n<p>FR-4 to gatunek materia\u0142u szeroko stosowany w produkcji p\u0142ytek drukowanych. Oznacza \u201eognioodporny\u201d i oznacza zdolno\u015b\u0107 materia\u0142u do przeciwstawiania si\u0119 ogniowi. \u201e4\u201d w FR-4 oznacza tkan\u0105 \u017cywic\u0119 epoksydow\u0105 wzmocnion\u0105 szk\u0142em, kt\u00f3ra jest g\u0142\u00f3wnym sk\u0142adem materia\u0142u.<\/p>\n\n\n\n<p>W konstrukcji PCB FR-4 jest wykorzystywany zar\u00f3wno w strukturach PCB jednostronnych, jak i dwustronnych. Sk\u0142ada si\u0119 z rdzenia wykonanego z materia\u0142u FR-4, znanego jako laminat pokryty miedzi\u0105, kt\u00f3ry jest pod\u0142o\u017cem z warstw\u0105 miedzi. Rdze\u0144 ten jest umieszczony pomi\u0119dzy g\u00f3rn\u0105 i doln\u0105 warstw\u0105 miedzi, tworz\u0105c podstawow\u0105 struktur\u0119 PCB. W przypadku p\u0142yt wielowarstwowych dodawane s\u0105 dodatkowe warstwy prepregu pomi\u0119dzy rdzeniem a warstwami miedzi.<\/p>\n\n\n\n<p>FR-4 wykazuje korzystne w\u0142a\u015bciwo\u015bci, takie jak wytrzyma\u0142o\u015b\u0107 i wodoodporno\u015b\u0107, co czyni go popularnym wyborem do izolowania i podtrzymywania element\u00f3w elektrycznych w r\u00f3\u017cnych zastosowaniach. S\u0142u\u017cy do izolowania s\u0105siednich p\u0142aszczyzn miedzi i zapewnienia og\u00f3lnej wytrzyma\u0142o\u015bci na zginanie i zginanie struktury PCB.<\/p>\n\n\n\n<div class=\"wp-block-group glossary_faqs\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"wp-block-heading\" id=\"frequently-asked-questions\">Cz\u0119sto zadawane pytania<\/h2>\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"is-it-safe-to-cut-fr4\">Czy ci\u0119cie FR4 jest bezpieczne?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Proces ci\u0119cia laminatu epoksydowego wzmocnionego w\u0142\u00f3knem szklanym (FR4) PCB jest bezpieczny i mo\u017cna go przeprowadzi\u0107 przy u\u017cyciu tych samych technik, kt\u00f3re s\u0105 stosowane do ci\u0119cia prototypowych PCB. Mo\u017cna u\u017cy\u0107 ostrego no\u017ca introligatorskiego, aby go naci\u0105\u0107, a nast\u0119pnie wy\u0142ama\u0107 kawa\u0142ki. Inn\u0105 opcj\u0105 jest u\u017cycie narz\u0119dzia tn\u0105cego Dremel lub pi\u0142y.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-the-difference-between-fr4-and-fr5-pcb\">Jaka jest r\u00f3\u017cnica mi\u0119dzy FR4 a FR5 PCB<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>P\u0142ytki drukowane FR4 i FR5 r\u00f3\u017cni\u0105 si\u0119 w\u0142a\u015bciwo\u015bciami termicznymi. Podczas gdy FR4 ma Tg 130\u00b0C (266\u00b0F) i maksymaln\u0105 temperatur\u0119 robocz\u0105 110\u00b0C (230\u00b0F), FR5 ma wy\u017csz\u0105 Tg 160\u00b0C (320\u00b0F) i maksymaln\u0105 temperatur\u0119 robocz\u0105 140\u00b0C (284\u00b0F). Dodatkowo, FR5 jest termicznie bardziej sp\u00f3jny ni\u017c FR4. Warto zauwa\u017cy\u0107, \u017ce cienkie laminaty wewn\u0119trzne do p\u0142yt wielowarstwowych s\u0105 r\u00f3wnie\u017c wykonane z FR4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-the-difference-between-fr4-and-cem-3-pcb\">Jaka jest r\u00f3\u017cnica mi\u0119dzy FR4 a CEM 3 PCB<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>CEM-3 PCB jest bliskim odpowiednikiem FR4. Wykorzystuje rodzaj tkaniny szklanej typu \u201eflies\u201d zamiast tkanej tkaniny szklanej. CEM-3 PCB wyr\u00f3\u017cnia si\u0119 mlecznobia\u0142ym kolorem i g\u0142adk\u0105 faktur\u0105. S\u0142u\u017cy jako pe\u0142ny zamiennik FR4 i ma znacz\u0105c\u0105 obecno\u015b\u0107 na rynku w Japonii.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-the-difference-between-fr4-and-aluminum\">Jaka jest r\u00f3\u017cnica mi\u0119dzy FR4 a aluminium?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>W por\u00f3wnaniu do zwyk\u0142ych PCB FR4, aluminiowe PCB wyr\u00f3\u017cniaj\u0105 si\u0119 pod wzgl\u0119dem rozpraszania ciep\u0142a i maj\u0105 zdolno\u015b\u0107 do szybkiego rozpraszania ciep\u0142a. We\u017amy przyk\u0142ad por\u00f3wnania PCB FR4 o grubo\u015bci 1,5 mm z aluminiow\u0105 PCB.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-the-difference-between-fr1-and-fr4-pcb\">Jaka jest r\u00f3\u017cnica mi\u0119dzy FR1 a FR4 PCB<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Materia\u0142 FR4 PCB szczeg\u00f3lnie dobrze nadaje si\u0119 do przelotek, w przeciwie\u0144stwie do materia\u0142\u00f3w FR1, FR2 lub FR3. W przeciwie\u0144stwie do tych innych materia\u0142\u00f3w, FR4 nie stwarza \u017cadnych wyzwa\u0144 ani trudno\u015bci. To sprawia, \u017ce FR4 jest popularnym wyborem do tworzenia r\u00f3\u017cnych warstw p\u0142ytek drukowanych, od jedno- do wielowarstwowych PCB.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-a-replacement-for-fr4\">Co to jest zamiennik dla FR4<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Dost\u0119pne s\u0105 alternatywne materia\u0142y CEM jako zamienniki dla FR4, takie jak CEM-1, CEM-2 i CEM-3. Materia\u0142 CEM-1 to po\u0142\u0105czenie papieru, tkanego w\u0142\u00f3kna szklanego epoksydowego i zwi\u0105zk\u00f3w fenolowych, i jest szczeg\u00f3lnie odpowiedni do jednostronnych p\u0142ytek PCB. Oferuje podobne w\u0142a\u015bciwo\u015bci dielektryczne do FR4, b\u0119d\u0105c jednocze\u015bnie bardziej op\u0142acalnym.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-the-difference-between-fr4-and-rogers\">Jaka jest r\u00f3\u017cnica mi\u0119dzy FR4 a Rogers?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>FR4 to skr\u00f3t od Flame Retardant Level 4 (poziom trudnopalno\u015bci 4). Jest to materia\u0142 kompozytowy sk\u0142adaj\u0105cy si\u0119 z w\u0142\u00f3kna szklanego i \u017cywicy epoksydowej, z foli\u0105 miedzian\u0105 laminowan\u0105 po jednej lub obu stronach. Z drugiej strony, materia\u0142y pod\u0142o\u017cowe Rogers maj\u0105 r\u00f3\u017cny sk\u0142ad, a niekt\u00f3re z nich wykorzystuj\u0105 baz\u0119 ceramiczn\u0105 zamiast w\u0142\u00f3kna szklanego.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"how-is-copper-attached-to-fr4\">Jak mied\u017a jest przymocowana do FR4<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Producenci p\u0142yt mocuj\u0105 mied\u017a do FR4, laminuj\u0105c arkusz FR4 foli\u0105 miedzian\u0105 po obu stronach za pomoc\u0105 kleju. Nast\u0119pnie \u0142\u0105cz\u0105 laminowane materia\u0142y ze sob\u0105 za pomoc\u0105 ciep\u0142a i ci\u015bnienia, co prowadzi do powstania plateru miedzianego. Ten plater miedziany jest nast\u0119pnie wykorzystywany przez producent\u00f3w PCB do budowy p\u0142ytek drukowanych.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-the-difference-between-fr2-and-fr4\">Jaka jest r\u00f3\u017cnica mi\u0119dzy FR2 a FR4<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Materia\u0142 FR4 to rodzaj laminatu PCB, kt\u00f3ry jest oparty na \u017cywicy i wzmocniony szk\u0142em. Z drugiej strony, materia\u0142 FR2 ma podobny wygl\u0105d, ale zamiast szk\u0142a wykorzystuje laminowany papier. Chocia\u017c FR2 nie jest tak mocny jak FR4, jest mniej \u015bcierny, co skutkuje d\u0142u\u017csz\u0105 \u017cywotno\u015bci\u0105 narz\u0119dzi i ni\u017cszym kosztem. To sprawia, \u017ce FR2 jest odpowiednim wyborem do cel\u00f3w edukacyjnych.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-color-is-pcb-fr4\">Jaki kolor ma PCB FR4<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Kolorowy FR4 jest oferowany w r\u00f3\u017cnych odcieniach, w tym czarnym, niebieskim, \u017c\u00f3\u0142tym i naturalnym.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-temperature-should-pcb-be-desoldered-at\">W jakiej temperaturze nale\u017cy rozlutowywa\u0107 PCB?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Aby wylutowa\u0107 element przewlekany, zacznij od umieszczenia p\u0142ytki drukowanej na p\u0142askiej i suchej powierzchni stron\u0105 z elementami skierowan\u0105 w d\u00f3\u0142. Nast\u0119pnie w\u0142\u0105cz lutownic\u0119 i ustaw j\u0105 na temperatur\u0119 375 stopni Celsjusza.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"how-thick-is-2-layer-pcb-fr4\">Jak gruba jest 2-warstwowa p\u0142ytka PCB FR4<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>2-warstwowa p\u0142ytka PCB FR4 ma standardow\u0105 grubo\u015b\u0107 1,6 mm. Oczekuje si\u0119, \u017ce proces wytwarzania PCB obejmuje rdzenie pokryte miedzi\u0105, co daje ca\u0142kowit\u0105 grubo\u015b\u0107 1,6 mm dla po\u0142\u0105czenia miedzi i materia\u0142u FR4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Co to jest FR-4<\/p>\n<p>FR-4 to gatunek materia\u0142u szeroko stosowany w produkcji p\u0142ytek drukowanych. Oznacza \u201eognioodporny\u201d i oznacza zdolno\u015b\u0107 materia\u0142u do odporno\u015bci na ogie\u0144.<\/p>","protected":false},"author":1,"featured_media":4750,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"","article_topic":"","article_fact_check":"","mt_social_share":"","mt_content_meta":"","mt_glossary_display":"","glossary_heading":"","glossary":"FR-4","glossary_alter":"","glossary_def":"","article_task":"","footnotes":""},"categories":[15],"tags":[13,14],"class_list":["post-7826","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-glossary","tag-ng"],"_links":{"self":[{"href":"https:\/\/www.besterpcba.com\/pl\/wp-json\/wp\/v2\/posts\/7826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.besterpcba.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.besterpcba.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/pl\/wp-json\/wp\/v2\/comments?post=7826"}],"version-history":[{"count":1,"href":"https:\/\/www.besterpcba.com\/pl\/wp-json\/wp\/v2\/posts\/7826\/revisions"}],"predecessor-version":[{"id":9195,"href":"https:\/\/www.besterpcba.com\/pl\/wp-json\/wp\/v2\/posts\/7826\/revisions\/9195"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/pl\/wp-json\/wp\/v2\/media\/4750"}],"wp:attachment":[{"href":"https:\/\/www.besterpcba.com\/pl\/wp-json\/wp\/v2\/media?parent=7826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.besterpcba.com\/pl\/wp-json\/wp\/v2\/categories?post=7826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.besterpcba.com\/pl\/wp-json\/wp\/v2\/tags?post=7826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}