{"id":10210,"date":"2026-09-07T07:31:05","date_gmt":"2026-09-07T07:31:05","guid":{"rendered":"https:\/\/imiapower.com\/?p=10210"},"modified":"2026-09-07T07:31:05","modified_gmt":"2026-09-07T07:31:05","slug":"why-power-strips-keep-usb-a-port","status":"publish","type":"post","link":"https:\/\/imiapower.com\/pl\/why-power-strips-keep-usb-a-port\/","title":{"rendered":"Dlaczego z\u0142\u0105cze USB-C jest wsz\u0119dzie, a listwy zasilaj\u0105ce nadal maj\u0105 port USB-A?"},"content":{"rendered":"

Je\u015bli spojrze\u0107 na dzisiejszy rynek technologii, USB-C praktycznie przej\u0105\u0142 kontrol\u0119. Od telefon\u00f3w po laptopy, wszyscy chwal\u0105 szybkie \u0142adowanie. Jednak patrz\u0105c na swoj\u0105 now\u0105 inteligentn\u0105 listw\u0119 zasilaj\u0105c\u0105 lub \u0142adowark\u0119 stacjonarn\u0105, zauwa\u017cysz co\u015b dziwnego. Uparcie trzymaj\u0105 si\u0119 one starego portu USB-A. Po co trzyma\u0107 USB-A, skoro USB-C jest rzekomo idealny? Oto dlaczego to klasyczne po\u0142\u0105czenie nigdzie si\u0119 nie wybiera.<\/p>\n

1. Bariera u\u015bcisku d\u0142oni<\/b><\/h2>\n

Pod\u0142\u0105czenie taniego wentylatora biurkowego lub prostych s\u0142uchawek Bluetooth do wysokiej klasy \u0142adowarki typu C cz\u0119sto skutkuje zerowym \u0142adowaniem. \u0141adowarka PD inicjuje protok\u00f3\u0142 handshake, pytaj\u0105c urz\u0105dzenie o potrzebne napi\u0119cie. Aby obni\u017cy\u0107 koszty, tanie urz\u0105dzenia elektroniczne nie posiadaj\u0105 uk\u0142ad\u00f3w protoko\u0142u i dzia\u0142aj\u0105 bezg\u0142o\u015bnie. Bez wyra\u017anej odpowiedzi inteligentny port typu C odmawia wyprowadzania zasilania, aby zapobiec uszkodzeniu urz\u0105dzenia. W tym miejscu niezb\u0119dny staje si\u0119 port USB-A. Bezmy\u015blnie generuje on podstawowe, bezpieczne napi\u0119cie 5 V, umo\u017cliwiaj\u0105c idealne \u0142adowanie urz\u0105dze\u0144 bez uk\u0142ad\u00f3w.<\/p>\n

2. G\u00f3ra starych kabli<\/b><\/h2>\n

Wszyscy mamy szuflad\u0119 pe\u0142n\u0105 starych kabli, kt\u00f3rych wci\u0105\u017c rozpaczliwie potrzebujemy do codziennego u\u017cytku. Wiele starszych powerbank\u00f3w, starszych czytnik\u00f3w e-book\u00f3w, smartwatchy i golarek elektrycznych wymaga tych starych kabli. Ca\u0142kowite usuni\u0119cie portu USB-A z listew zasilaj\u0105cych zmusi\u0142oby u\u017cytkownik\u00f3w do kupowania niezliczonej ilo\u015bci adapter\u00f3w, aby utrzyma\u0107 przy \u017cyciu sw\u00f3j starszy sprz\u0119t.<\/p>\n

3. Trwa\u0142o\u015b\u0107 i koszty produkcji<\/b><\/h2>\n

W przypadku urz\u0105dze\u0144, takich jak listwy zasilaj\u0105ce, kt\u00f3re przez dziesi\u0119ciolecia le\u017c\u0105 pod biurkami, port USB-A oferuje znacz\u0105ce praktyczne korzy\u015bci.<\/p>\n

    \n
  • \n

    Wytrzyma\u0142o\u015b\u0107 fizyczna:<\/b> Wewn\u0119trzne piny tego portu s\u0105 g\u0142\u0119boko osadzone i bardzo odporne na nieostro\u017cne zatykanie.<\/p>\n<\/li>\n

  • \n

    Zarz\u0105dzanie kosztami:<\/b> Podstawowy modu\u0142 5 V jest niezwykle tani w produkcji i generuje bardzo ma\u0142o ciep\u0142a.<\/p>\n<\/li>\n<\/ul>\n

    Dodanie z\u0142\u0105cza USB-C obs\u0142uguj\u0105cego technologi\u0119 PD wymaga skomplikowanych uk\u0142ad\u00f3w scalonych i zaawansowanego zarz\u0105dzania temperatur\u0105 w kompaktowej obudowie. Z\u0142\u0105cze USB-C reprezentuje szybk\u0105 i inteligentn\u0105 przysz\u0142o\u015b\u0107, ale niezawodny port USB-A pozostaje wszechstronnym i stabilnym fundamentem. Nast\u0119pnym razem, gdy Tw\u00f3j ma\u0142y gad\u017cet przestanie si\u0119 \u0142adowa\u0107, po prostu pod\u0142\u0105cz go z powrotem do starszego portu. Ta prosta, sprytna sztuczka oszcz\u0119dza czas, pieni\u0105dze i niepotrzebne b\u00f3le g\u0142owy.<\/p>","protected":false},"excerpt":{"rendered":"

    If you look at the tech market today, Type-C has practically taken over. From phones to laptops, everyone is praising fast charging. However, if you look at your new smart power strip or a desktop charger, you will notice something odd. They stubbornly retain the old-school USB-A port. Why keep the USB-A port when Type-C […]<\/p>\n","protected":false},"author":1,"featured_media":10211,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[361],"tags":[],"class_list":["post-10210","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/imiapower.com\/pl\/wp-json\/wp\/v2\/posts\/10210","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/imiapower.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/imiapower.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/imiapower.com\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/imiapower.com\/pl\/wp-json\/wp\/v2\/comments?post=10210"}],"version-history":[{"count":1,"href":"https:\/\/imiapower.com\/pl\/wp-json\/wp\/v2\/posts\/10210\/revisions"}],"predecessor-version":[{"id":10212,"href":"https:\/\/imiapower.com\/pl\/wp-json\/wp\/v2\/posts\/10210\/revisions\/10212"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/imiapower.com\/pl\/wp-json\/wp\/v2\/media\/10211"}],"wp:attachment":[{"href":"https:\/\/imiapower.com\/pl\/wp-json\/wp\/v2\/media?parent=10210"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/imiapower.com\/pl\/wp-json\/wp\/v2\/categories?post=10210"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/imiapower.com\/pl\/wp-json\/wp\/v2\/tags?post=10210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}