{"id":2051,"date":"2024-11-28T06:34:13","date_gmt":"2024-11-28T06:34:13","guid":{"rendered":"https:\/\/seminglight.com\/?p=2051"},"modified":"2026-07-09T08:33:07","modified_gmt":"2026-07-09T08:33:07","slug":"la-differenza-tra-alimentazione-isolata-e-non-isolata","status":"publish","type":"post","link":"https:\/\/seminglight.com\/it\/the-difference-between-isolated-and-non-isolated-power-supply\/","title":{"rendered":"La differenza tra alimentazione isolata e non isolata"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Indice dei contenuti<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Allinea la tabella dei contenuti\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/seminglight.com\/it\/the-difference-between-isolated-and-non-isolated-power-supply\/#Bottom_side_circuit\" >Circuito lato inferiore<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/seminglight.com\/it\/the-difference-between-isolated-and-non-isolated-power-supply\/#What_are_the_differences_between_them\" >Quali sono le differenze tra loro?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/seminglight.com\/it\/the-difference-between-isolated-and-non-isolated-power-supply\/#Isolation\" >Isolamento<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/seminglight.com\/it\/the-difference-between-isolated-and-non-isolated-power-supply\/#Why_Use_an_Isolated_Power_Supply\" >Perch\u00e9 utilizzare un alimentatore isolato?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/seminglight.com\/it\/the-difference-between-isolated-and-non-isolated-power-supply\/#Non-isolated\" >Non isolato<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/seminglight.com\/it\/the-difference-between-isolated-and-non-isolated-power-supply\/#Why_Use_a_Non-Isolated_Power_Supply\" >Perch\u00e9 utilizzare un alimentatore non isolato?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/seminglight.com\/it\/the-difference-between-isolated-and-non-isolated-power-supply\/#Summary\" >Sintesi<\/a><\/li><\/ul><\/nav><\/div>\n\t<section class=\"section\" id=\"section_1327491263\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n    <div class=\"box has-hover has-hover box-text-bottom\" >\n\n                  <div class=\"box-image\" style=\"width:25%;\">\n           <div class=\"box-image-inner image-cover\" style=\"border-radius:100%;padding-top:100%;\">\n              <img loading=\"lazy\" decoding=\"async\" width=\"620\" height=\"620\" src=\"https:\/\/seminglight.com\/wp-content\/uploads\/2025\/07\/seming-jim-jiang.jpg\" class=\"attachment- size-\" alt=\"seming jim jiang\" srcset=\"https:\/\/seminglight.com\/wp-content\/uploads\/2025\/07\/seming-jim-jiang.jpg 620w, https:\/\/seminglight.com\/wp-content\/uploads\/2025\/07\/seming-jim-jiang-100x100.jpg 100w, https:\/\/seminglight.com\/wp-content\/uploads\/2025\/07\/seming-jim-jiang-510x510.jpg 510w, https:\/\/seminglight.com\/wp-content\/uploads\/2025\/07\/seming-jim-jiang-300x300.jpg 300w, https:\/\/seminglight.com\/wp-content\/uploads\/2025\/07\/seming-jim-jiang-150x150.jpg 150w, https:\/\/seminglight.com\/wp-content\/uploads\/2025\/07\/seming-jim-jiang-12x12.jpg 12w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/>                         <\/div>\n          <\/div>\n         \n          <div class=\"box-text text-center\" >\n                <div class=\"box-text-inner\">\n                  <h4 class=\"uppercase\">\n                    <span class=\"person-name\">Informazioni sull'autore: Jim Jiang<\/span><br\/>\n                    <span class=\"person-title is-small thin-font op-7\">\n                      Fondatore di Seming, Chief Product Designer con 20 anni di esperienza.                    <\/span>\n                  <\/h4>\n\t\t\t\t\t<div class=\"social-icons follow-icons\" ><a href=\"https:\/\/www.instagram.com\/seming.ringlight?igsh=Mmh3a2o1aGZiaWtz\" target=\"_blank\" data-label=\"Instagram\" class=\"icon button circle is-outline instagram tooltip\" title=\"Seguici su Instagram\" aria-label=\"Seguici su Instagram\" rel=\"noopener nofollow\" ><i class=\"icon-instagram\" ><\/i><\/a><a href=\"https:\/\/www.linkedin.com\/in\/semingledlights\/\" data-label=\"LinkedIn\" target=\"_blank\" class=\"icon button circle is-outline linkedin tooltip\" title=\"Segui su LinkedIn\" aria-label=\"Segui su LinkedIn\" rel=\"noopener nofollow\" ><i class=\"icon-linkedin\" ><\/i><\/a><a href=\"https:\/\/www.youtube.com\/@semingelectronic7269\" data-label=\"YouTube\" target=\"_blank\" class=\"icon button circle is-outline youtube tooltip\" title=\"Seguici su YouTube\" aria-label=\"Seguici su YouTube\" rel=\"noopener nofollow\" ><i class=\"icon-youtube\" ><\/i><\/a><\/div>\n<p>Specializzata nella personalizzazione, nell'innovazione e nelle soluzioni di illuminazione per la fotografia, l'illuminazione di bellezza, gli strumenti di bellezza e altro ancora.<\/p>\n                <\/div>\n          <\/div>\n    <\/div>\n\n\t\n    \n\t\t<\/div>\n\n\t\t\n<style>\n#section_1327491263 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n<p>I LED sono ormai importanti nel mercato dell'illuminazione. L'elevata luminosit\u00e0, il basso consumo energetico, la lunga durata, l'avvio rapido, il basso consumo energetico, l'assenza di stroboscopia e la minore propensione all'affaticamento visivo ne fanno un fattore importante per i consumatori. Nel settore dei driver LED, isolamento e non isolamento sono probabilmente i due termini pi\u00f9 comunemente sentiti. Ma cosa sono? Come possiamo distinguerli rapidamente?<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bottom_side_circuit\"><\/span><strong>Circuito lato inferiore<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u00c8 possibile distinguere tra isolati e non isolati vedendo a colpo d'occhio il circuito del lato inferiore! Per i driver a led isolati, non c'\u00e8 alcun circuito sotto i trasformatori sul lato inferiore, perch\u00e9 il lato di ingresso e di uscita \u00e8 isolato. \u00c8 possibile vedere le immagini seguenti.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_469264487\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"597\" height=\"251\" src=\"https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/isolated-and-non-isolated-driver.jpg\" class=\"attachment-large size-large\" alt=\"driver di isolamento e non isolamento\" srcset=\"https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/isolated-and-non-isolated-driver.jpg 597w, https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/isolated-and-non-isolated-driver-510x214.jpg 510w, https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/isolated-and-non-isolated-driver-300x126.jpg 300w, https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/isolated-and-non-isolated-driver-18x8.jpg 18w\" sizes=\"auto, (max-width: 597px) 100vw, 597px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_469264487 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<h2><span class=\"ez-toc-section\" id=\"What_are_the_differences_between_them\"><\/span>Quali sono le differenze tra loro?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_889627725\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"615\" height=\"219\" src=\"https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/feature-of-isolated-and-non-isolated.png\" class=\"attachment-large size-large\" alt=\"Caratteristiche di isolamento e non isolamento\" srcset=\"https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/feature-of-isolated-and-non-isolated.png 615w, https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/feature-of-isolated-and-non-isolated-510x182.png 510w, https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/feature-of-isolated-and-non-isolated-300x107.png 300w, https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/feature-of-isolated-and-non-isolated-18x6.png 18w\" sizes=\"auto, (max-width: 615px) 100vw, 615px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_889627725 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<h2><span class=\"ez-toc-section\" id=\"Isolation\"><\/span>Isolamento<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>L'isolamento in termini di convertitori CC\/CC si riferisce all'isolamento galvanico, il che significa che non esiste un percorso di conduzione metallico\/diretto tra due parti del circuito. L'isolamento presenta sempre una barriera tra lo stadio di ingresso e quello di uscita e pu\u00f2 essere necessario per la funzionalit\u00e0 del circuito, per la sicurezza o per entrambi. Il processo di conversione del trasformatore \u00e8: elettrico-magnetico-elettrico, non collegato alla terra, quindi non c'\u00e8 pericolo di scosse elettriche.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1924904158\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"501\" height=\"196\" src=\"https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/theory-of-Isolation.jpg\" class=\"attachment-large size-large\" alt=\"teoria dell&#039;isolamento\" srcset=\"https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/theory-of-Isolation.jpg 501w, https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/theory-of-Isolation-300x117.jpg 300w, https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/theory-of-Isolation-18x7.jpg 18w\" sizes=\"auto, (max-width: 501px) 100vw, 501px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1924904158 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<h2><span class=\"ez-toc-section\" id=\"Why_Use_an_Isolated_Power_Supply\"><\/span>Perch\u00e9 utilizzare un alimentatore isolato?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Gli alimentatori isolati sono una parte fondamentale del controllo del trasferimento di elevate quantit\u00e0 di energia e della creazione di elettronica sicura per il contatto umano. \u00c8 possibile utilizzare un alimentatore isolato per:<\/p>\n<p class=\"translation-block\"><strong>Semplificare la progettazione e l'uso:<\/strong> Molti dispositivi, come computer e TV, hanno componenti sensibili che beneficiano di un flusso di energia pi\u00f9 controllato. Pur richiedendo un maggior numero di componenti, gli alimentatori isolati possono aiutare i progettisti e gli ingegneri a soddisfare facilmente queste richieste di correnti controllate. Inoltre, possono semplificare l'uso del prodotto finale, eliminando i requisiti di formazione speciale.<\/p>\n<p class=\"translation-block\"><strong>Rispetto delle normative e degli standard di sicurezza:\u00a0<\/strong>Organizzazioni governative e industriali, come la Commissione elettrotecnica internazionale (IEC), l'Organizzazione internazionale per la normazione (ISO) e Underwriters Laboratories (UL), spesso richiedono l'isolamento per determinati prodotti. Tali normative possono delineare determinati tipi o gradi di isolamento a seconda del rischio e del tipo di prodotto.<\/p>\n<p class=\"translation-block\"><strong>Interruzione dei loop di massa: <\/strong>i loop di massa si formano quando due dispositivi si collegano tra loro e alla terra attraverso percorsi diversi. Possono interrompere il flusso di corrente e creare rumore o interferenza. L'isolamento pu\u00f2 interrompere questi loop e viene spesso utilizzato per circuiti sensibili al rumore.<\/p>\n<p class=\"translation-block\"><strong>Creazione di un'uscita flottante:<\/strong>\u00a0Le uscite flottanti non sono collegate a terra e non fanno riferimento a un'altra uscita. Molti prodotti utilizzano uscite flottanti per aumentare la sicurezza. Altri, come gli aerei, necessitano di uscite flottanti perch\u00e9 una connessione a terra \u00e8 impossibile. Collegando un terminale a un altro nodo del circuito per fissarlo a quella tensione, le uscite flottanti possono anche invertire o spostare l'uscita lungo il circuito.<\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Non-isolated\"><\/span>Non isolato<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In generale, i convertitori non isolati sono meno flessibili nell'uso rispetto ai loro cugini isolati. La differenza principale \u00e8 che un convertitore non isolato non ha un trasformatore e non richiede alcuna separazione fisica tra ingresso e uscita, quindi questo in genere li rende pi\u00f9 piccoli e leggeri. Migliora anche l'efficienza poich\u00e9 non ci sono perdite del trasformatore da prendere in considerazione. Questa riduzione del BOM significa che i convertitori non isolati tendono ad avere un costo inferiore. Il circuito non isolato viene aggiunto direttamente al carico LED dopo che la potenza di ingresso \u00e8 stata applicata tramite il buck-boost e c'\u00e8 il rischio di scosse elettriche.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_317381377\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"499\" height=\"257\" src=\"https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/theory-of-non-isolation.jpg\" class=\"attachment-large size-large\" alt=\"teoria del non isolamento\" srcset=\"https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/theory-of-non-isolation.jpg 499w, https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/theory-of-non-isolation-300x155.jpg 300w, https:\/\/seminglight.com\/wp-content\/uploads\/2024\/11\/theory-of-non-isolation-18x9.jpg 18w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_317381377 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<h2><span class=\"ez-toc-section\" id=\"Why_Use_a_Non-Isolated_Power_Supply\"><\/span>Perch\u00e9 utilizzare un alimentatore non isolato?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"translation-block\">Sebbene non abbiano le caratteristiche di sicurezza di un alimentatore isolato, gli alimentatori non isolati offrono altri vantaggi, come vantaggi in termini di velocit\u00e0 e design. Quando sono montati su scheda vicino al carico, possono essere chiamati <a href=\"https:\/\/www.powerelectronictips.com\/what-are-point-of-load-converters-faq\/\" target=\"_self\">alimentatori point-of-load<\/a>, che aiutano a ridurre le tensioni in ingresso elevate a quelle pi\u00f9 basse. Posizionare un alimentatore non isolato a valle di un alimentatore isolato pu\u00f2 aiutare ad alleviare alcuni problemi di sicurezza.<\/p>\n<p>Poich\u00e9 non richiedono componenti aggiuntivi di un'alimentazione isolata, le unit\u00e0 non isolate possono offrire:<\/p>\n<p class=\"translation-block\"><strong>Design pi\u00f9 compatti:<\/strong> i sistemi non isolati non necessitano di componenti come trasformatori e fotoaccoppiatori, che consentono ai progettisti di realizzare alimentatori pi\u00f9 piccoli. Potrebbero essere necessari quando lo spazio \u00e8 limitato. Gli alimentatori non isolati tendono anche a offrire frequenze di commutazione pi\u00f9 elevate, il che pu\u00f2 rendere alcune parti, come condensatori e componenti magnetici, pi\u00f9 piccole, riducendo ulteriormente le dimensioni dell'unit\u00e0.<\/p>\n<p class=\"translation-block\"><strong>Risparmio sui costi:<\/strong>\u00a0senza questi componenti aggiuntivi, un alimentatore non isolato pu\u00f2 essere pi\u00f9 conveniente. Una ragione significativa per la riduzione dei costi deriva dalla sostituzione di un trasformatore con un induttore. I trasformatori devono spesso essere realizzati su misura, mentre gli induttori sono pi\u00f9 facili da acquistare in commercio. Livelli elevati di isolamento possono anche aumentare i costi di un'alimentazione isolata, di cui le unit\u00e0 non isolate non hanno bisogno.<\/p>\n<p class=\"translation-block\"><strong>Funzionamento pi\u00f9 efficiente:<\/strong> anche gli alimentatori non isolati presentano un vantaggio in termini di efficienza. L'assenza di barriere di isolamento fornisce controllo e monitoraggio diretti dell'output, consentendo prestazioni e regolazione migliori. Inoltre, poich\u00e9 sono pi\u00f9 piccoli, gli alimentatori non isolati possono essere posizionati pi\u00f9 vicini al carico, il che aiuta a ridurre al minimo gli effetti negativi sulla linea di trasmissione.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Summary\"><\/span>Sintesi<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>L'isolamento \u00e8 una caratteristica molto utile all'interno delle soluzioni di alimentazione in quanto \u00e8 in grado di garantire un funzionamento sicuro, ridurre il rumore\/loop di terra e consentire flessibilit\u00e0 nel modo in cui le linee di tensione sono configurate l'una rispetto all'altra.<\/p>\n<p>Tuttavia, laddove \u00e8 possibile utilizzare convertitori non isolati, i progettisti possono trarre vantaggio da dimensioni pi\u00f9 piccole, maggiore densit\u00e0 di potenza, migliore efficienza e costi inferiori.<\/p>\n<p class=\"translation-block\"><strong>Anche se i driver isolati saranno pi\u00f9 costosi e meno efficienti, sono per\u00f2 pi\u00f9 sicuri e affidabili. Quindi <a href=\"https:\/\/seminglight.com\/it\/\" target=\"_self\">Seming<\/a> usa sempre driver isolati nelle sue lampade.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>LEDs now is important in the lighting market. Their high brightness, low power consumption, long life, fast start-up, low power, no stroboscopic, and less prone to visual fatigue make them an important factor for consumers. In the LED driver industry, isolation and non-isolation are probably the two most commonly heard terms. So what are they? [&#8230;]\n","protected":false},"author":1,"featured_media":2053,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[63],"tags":[],"class_list":["post-2051","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-guides-for-lamps"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The difference between isolated and non-isolated power supply - Seming<\/title>\n<meta name=\"description\" content=\"In the LED driver industry, isolation and non-isolation are probably the two most commonly heard terms. How can we distinguish them fastly?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/seminglight.com\/it\/la-differenza-tra-alimentazione-isolata-e-non-isolata\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The difference between isolated and non-isolated power supply - Seming\" \/>\n<meta property=\"og:description\" content=\"In the LED driver industry, isolation and non-isolation are probably the two most commonly heard terms. 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