{"id":47140,"date":"2023-04-13T09:57:07","date_gmt":"2023-04-13T08:57:07","guid":{"rendered":"https:\/\/knowhow.distrelec.com\/okategoriserad\/den-ultimata-rnd-guiden-for-touch-omkopplare\/"},"modified":"2023-04-13T09:57:09","modified_gmt":"2023-04-13T08:57:09","slug":"den-ultimata-rnd-guiden-for-touch-omkopplare","status":"publish","type":"post","link":"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/den-ultimata-rnd-guiden-for-touch-omkopplare\/","title":{"rendered":"Den ultimata RND-guiden f\u00f6r touch-omkopplare"},"content":{"rendered":"\n<p>N\u00e4stan alla elektroniska enheter inneh\u00e5ller en eller tv\u00e5 omkopplare, vilket g\u00f6r dem till v\u00e4sentliga elektriska komponenter. Str\u00f6mbrytare finns oftast i belysningskretsar och lamph\u00f6ljen, men de finns ocks\u00e5 i b\u00e4rbara datorer, smartphones och till och med b\u00e4rbar medicinsk utrustning.<\/p>\n\n<p>Den h\u00e4r guiden tar dig igenom olika typer av touch-omkopplare s\u00e5 att du vet vad de anv\u00e4nds till och vilken som \u00e4r b\u00e4st f\u00f6r ditt projekt.<\/p>\n\n<h2 id=\"introduktion-till-touch-omkopplare\" class=\"wp-block-heading\">Introduktion till touch-omkopplare<\/h2>\n\n<p>En touch-omkopplare, som namnet indikerar, \u00e4r en av m\u00e5nga olika typer av aktiveringsknappar som bara kr\u00e4ver en liten m\u00e4ngd fysisk ber\u00f6ring eller tryck fr\u00e5n en anv\u00e4ndare eller ett objekt f\u00f6r att fungera. Det \u00e4r en av de mest grundl\u00e4ggande formerna av taktil sensor.\u00a0<\/p>\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  height=\"682\"  width=\"1024\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAABAAAAAKqAQMAAACehL5yAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAGtJREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC8G1e5AAGKa6yjAAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-46514 pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Touch-switch-1024x682.png\" ><\/figure>\n\n<p>Touch-omkopplare fungerar genom att anv\u00e4nda m\u00e4nniskokroppen som en ledare som \u00e4r extremt l\u00e4mpad f\u00f6r att uppt\u00e4cka ledande f\u00f6rem\u00e5l. Som n\u00e4mnts ovan beh\u00f6ver de bara ett litet tryck f\u00f6r att st\u00e4nga en krets. F\u00f6r att tvinga kretsen att st\u00e4ngas f\u00e5r kapacitansen att sjunka genom att trycka p\u00e5 den.\u00a0<\/p>\n\n<p>Populariteten f\u00f6r touch-omkopplare v\u00e4xer (\u00e4ven om tekniken bakom dem inte \u00e4r s\u00e5 ny) och de \u00e4r praktiskt taget en standardfunktion p\u00e5 avancerad modern elektronik nu f\u00f6r tiden. De finns ofta p\u00e5 b\u00e4rbara datorer, frist\u00e5ende lampor och andra belysningsarmaturer. F\u00f6rutom peksk\u00e4rmar har m\u00e5nga peksk\u00e4rmsenheter inbyggda touch-omkopplare i displaygr\u00e4nssnittet.\u00a0<\/p>\n\n<h2 id=\"mekanismen-for-en-touch-omkopplare\" class=\"wp-block-heading\">Mekanismen f\u00f6r en touch-omkopplare<\/h2>\n\n<p>Om du har kommit f\u00f6r att l\u00e4sa en guide om touch-omkopplare, undrar du f\u00f6rmodligen hur de fungerar. Som n\u00e4mnts tidigare \u00e4r de taktila brytare, alla k\u00e4nsliga f\u00f6r n\u00e5gon form av direkt extern stimulans, s\u00e5som ber\u00f6ring, kraft eller tryck. N\u00e4r det h\u00e4nder \u00f6ppnas eller st\u00e4ngs l\u00e4nken som reaktion p\u00e5 magnetism, ljus, elektricitet eller en kemisk eller mekanisk orsak. Till exempel anv\u00e4nds touch-omkopplare i virtuella tangentbord. Genom att trycka p\u00e5 vissa tangenter skickas ett svar till systemet.\u00a0<\/p>\n\n<h2 id=\"tillampningar-av-touch-omkopplare\" class=\"wp-block-heading\">Till\u00e4mpningar av touch-omkopplare<\/h2>\n\n<p>F\u00f6rutom applikationerna f\u00f6r touch-omkopplare som n\u00e4mns i inledningen, h\u00e4r kan du se alla de vanligaste hush\u00e5lls- och industrianv\u00e4ndningarna:<\/p>\n\n<ul class=\"wp-block-list\"><li>lamphus och belysningskretsar<\/li><li>peksk\u00e4rmar p\u00e5 b\u00e4rbara datorer och mobila enheter<\/li><li>apparater f\u00f6r Industriell automation<\/li><li>instrument och kontroller f\u00f6r v\u00e5rden<\/li><li>ljud- och s\u00e4ndningsutrustning<\/li><li>s\u00e4kerhets-, f\u00f6rsvars- och larmsystem<\/li><\/ul>\n\n<h2 id=\"de-vanligaste-typerna\" class=\"wp-block-heading\">De vanligaste typerna <\/h2>\n\n<p>F\u00f6r ett brett utbud av projekt och \u00e4ndam\u00e5l kan du v\u00e4lja mellan en m\u00e4ngd olika touch-omkopplare. De tre huvudtyperna \u00e4r kapacitiva, resistiva och piezoomkopplare som du kan l\u00e4sa om nedan.<\/p>\n\n<h3 id=\"kapacitiv-touch-omkopplare\" class=\"wp-block-heading\">Kapacitiv touch-omkopplare<\/h3>\n\n<p>Liksom deras kapacitiva peksk\u00e4rmsmotsvarigheter m\u00e4ter kapacitiva touch-omkopplare ocks\u00e5 kapacitans. De fungerar genom att k\u00e4nna av en liten elektrisk laddning som \u00f6verf\u00f6rs fr\u00e5n din kropp till sj\u00e4lva omkopplaren, snarare \u00e4n att beh\u00f6va n\u00e5gon form av fysiskt tryck f\u00f6r att fungera. N\u00e4stan s\u00e5 fort du f\u00e5r ren kontakt med den h\u00e4nder detta.<\/p>\n\n<p>En kapacitiv touch-omkopplare kan anv\u00e4ndas p\u00e5 ett brett utbud av platser och applikationer, fr\u00e5n smartphones och industriella kontroller till medicinsk utrustning och kommersiella apparater. Den har en m\u00e4ngd ytterligare funktioner, s\u00e5som LED-bakgrundsbelysning och IP-certifieringar, vilket g\u00f6r den till en av de mest popul\u00e4ra typerna av touch-omkopplare i applikationer i tuffa milj\u00f6er.<\/p>\n\n<p>\u00c4kta kapacitiva touch-omkopplare betraktas vanligtvis som exceptionellt robusta, h\u00e5llbara och p\u00e5litliga l\u00f6sningar, l\u00e4mpliga f\u00f6r en m\u00e4ngd olika industriella och utomhusapplikationer i alla m\u00f6jliga olika panel- och sk\u00e4rmtyper eftersom de inte har n\u00e5gra mekaniska (dvs. r\u00f6rliga) delar.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"Ett exempel p&#xE5; en belyst kapacitiv touch-omkopplare fr&#xE5;n RND Components. &#10;\"  class=\"wp-image-46531 pk-lazyload\"  width=\"496\"  height=\"277\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 496px) 100vw, 496px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/30287032-01.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/30287032-01.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/30287032-01.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/30287032-01.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/30287032-01.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/30287032-01.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/30287032-01.jpg?resize=800,447 800w\" ><figcaption>Figur 1 \u2013 Ett exempel p\u00e5 en belyst kapacitiv touch-omkopplare fr\u00e5n RND Components. K\u00e4lla: RND<\/figcaption><\/figure><\/div>\n<p><strong>F\u00f6rdelar med att anv\u00e4nda en kapacitiv touch-omkopplare:<\/strong><\/p>\n\n<ul class=\"wp-block-list\"><li>Exceptionellt robust och h\u00e5llbar<\/li><li>Ingen metallkontakt; enkel struktur; l\u00e5g kostnad<\/li><li>L\u00e4mplig f\u00f6r en m\u00e4ngd olika industriella och utomhusapplikationer<\/li><li>Inga mekaniska (r\u00f6rliga) komponenter vilket ger l\u00e4ngre livsl\u00e4ngd\u00a0<\/li><li>L\u00e4mplig f\u00f6r alla typer av olika panel- och sk\u00e4rmtyper<\/li><li>Motst\u00e5ndskraftiga mot tuffa milj\u00f6er \u2013 de \u00e4r vattent\u00e4ta och det b\u00e4sta alternativet f\u00f6r utomhusbruk eller applikationer d\u00e4r det finns risk f\u00f6r intr\u00e4ngning av smuts, damm eller fukt<\/li><\/ul>\n\n<p><a href=\"https:\/\/www.distrelec.com\/global\/?search=rnd\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>RND<\/strong><\/a> erbjuder <a href=\"https:\/\/www.elfa.se\/sv\/illuminated-capacitive-touch-key-switches-rnd\/pf\/3860695\" target=\"_blank\" rel=\"noreferrer noopener\">belysta kapacitiva touch-omkopplare<\/a> med justerbar ber\u00f6ringsk\u00e4nslighet, h\u00f6g ljusstyrka och str\u00f6mf\u00f6rs\u00f6rjningsstift med backstr\u00f6msskydd, i olika f\u00e4rger.<\/p>\n\n<h3 id=\"resistiv-touch-omkopplare\" class=\"wp-block-heading\">Resistiv touch-omkopplare\u00a0<\/h3>\n\n<p>B\u00e5de kapacitiva och resistiva touch-omkopplare sp\u00e5rar f\u00f6r\u00e4ndringar i elektrisk str\u00f6m f\u00f6r att fungera. Men i motsats till de kapacitiva varianterna har resistiva betydligt enklare design och konstruktion. En resistiv touch-omkopplare aktiveras n\u00e4r du trycker eller kontaktar den, vilket g\u00f6r att kretsen \u00f6ppnas eller st\u00e4ngs genom att minska motst\u00e5ndet mellan elektroderna.\u00a0<\/p>\n\n<p>F\u00f6rutom designenkelheten \u00e4r det en mycket mer kostnadseffektiv l\u00f6sning f\u00f6r de flesta l\u00e4mpliga till\u00e4mpningar. Dessutom \u00e4r det vanligtvis ett ganska robust, p\u00e5litligt och l\u00e5ngvarigt alternativ. P\u00e5 grund av deras stora bin\u00e4ra k\u00e4nslighet \u00e4r de ganska begr\u00e4nsade i det antal operationer de kan utf\u00f6ra; till exempel, eftersom de bara \u00e4r p\u00e5\/av touch-omkopplare, st\u00f6der de inte multi-touch-drift, vilket g\u00f6r dem ol\u00e4mpliga f\u00f6r avancerade smartphones och andra liknande enheter.<\/p>\n\n<h3 id=\"piezobrytare\" class=\"wp-block-heading\">Piezobrytare<\/h3>\n\n<p>Piezoomkopplare eller touch-piezoomkopplare har f\u00e5tt sitt namn fr\u00e5n den piezoelektriska effekt som uppst\u00e5r i piezokeramiska touch-omkopplare. De har ett keramiskt lager inuti som trycker ned n\u00e4r tryck appliceras p\u00e5 ett metallager utanf\u00f6r. Detta resulterar i slut\u00e4ndan i att det inre lagret antar en f\u00f6rvr\u00e4ngd form. Omkopplaren fungerar d\u00e5 n\u00e4r den trycks ned som ett resultat av att en halvledare aktiveras av en elektrisk puls som genereras. Det inneb\u00e4r att den har mekanisk flexibilitet.<\/p>\n\n<p>Piezoomkopplare har h\u00f6g h\u00e5llbarhet och robusthet vid upprepad anv\u00e4ndning. Det inneb\u00e4r att tiotals miljoner operationer kan utf\u00f6ras under deras livstid. Dessutom \u00e4r de enkla att t\u00e4ta mot smuts eller fuktintr\u00e4ngning, vilket g\u00f6r dem \u00e4ven l\u00e4mpliga f\u00f6r utomhusbruk.\u00a0<\/p>\n\n<p>Det finns \u00e4ven andra typer av touch-omkopplare, till exempel <a href=\"https:\/\/www.elfa.se\/sv\/manufacturer\/rnd-components\/man_rnp?q=*&amp;filter_categoryCodePathROOT%2Fcat-L2D_379528=cat-DNAV_0401&amp;filter_Manufacturer=RND+Components&amp;filter_categoryCodePathROOT%2Fcat-L2D_379528%2Fcat-DNAV_0401=cat-L3D_525379&amp;filter_Buyable=1&amp;filter_Manufacturer=RND%20Components&amp;filter_categoryCodePathROOT\/cat-L2D_379528=cat-DNAV_0401&amp;filter_categoryCodePathROOT=cat-L2D_379528&amp;filter_categoryCodePathROOT\/cat-L2D_379528\/cat-DNAV_0401=cat-L3D_525379\" target=\"_blank\" rel=\"noreferrer noopener\">tryckknappsbrytare<\/a> som \u00e4r bland de mest tillg\u00e4ngliga enheterna inom direktkontaktbrytarbranschen. Om du fortfarande har n\u00e5gra problem, ta en titt nedan p\u00e5 de vanligaste fr\u00e5gorna och f\u00e5 r\u00e4tt omkopplare idag fr\u00e5n RND.<\/p>\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.elfa.se\/sv\/switches-relays\/switches\/c\/cat-DNAV_0401?q=*&amp;filter_Manufacturer=RND+Components\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>K\u00f6p RND touch-omkopplare<\/strong><\/a><\/div>\n<\/div>\n\n<h2 id=\"fragor-och-svar\" class=\"wp-block-heading\">Fr\u00e5gor och svar<\/h2>\n\n&nbsp;\r\n<div class=\"schema-faq wp-block-yoast-faq-block\">\r\n<div id=\"faq-question-1679995882934\" class=\"schema-faq-section\">\r\n\r\n<strong class=\"schema-faq-question\"><strong>Hur fungerar touch-omkopplare?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\">Kroppens inneboende kapacitans, som har utm\u00e4rkta elektriska egenskaper, g\u00f6r att omkopplaren fungerar. I syfte att uppt\u00e4cka variationer i kapacitans, laddar och urladdar omkopplaren kontinuerligt sin metallexteri\u00f6r. Kapacitansen \u00f6kar och omkopplaren aktiveras n\u00e4r en m\u00e4nniska r\u00f6r vid den.<\/p>\r\n\r\n<\/div>\r\n<div id=\"faq-question-1679995900934\" class=\"schema-faq-section\">\r\n\r\n<strong class=\"schema-faq-question\"><strong>Vilka enheter anv\u00e4nder omkopplare?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\">En omkopplare \u00e4r ett hj\u00e4lpmedel som till stor del anv\u00e4nds i datorer, smartphones, elektriska rullstolar, smarta hush\u00e5llsapparater, b\u00e4rbara med mera. Till exempel \u00e4r belysningskretsar och lamphus tv\u00e5 vanliga applikationer f\u00f6r touch-omkopplare i b\u00e5de kommersiella och bostadsmilj\u00f6er.<\/p>\r\n\r\n<\/div>\r\n<div id=\"faq-question-1679995917272\" class=\"schema-faq-section\">\r\n\r\n<strong class=\"schema-faq-question\"><strong>Hur skiljer sig omkopplare fr\u00e5n mekaniska str\u00f6mbrytare?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\">Mekaniska omkopplare beh\u00f6ver mer fysisk kraft f\u00f6r att \u00f6ppna och st\u00e4nga motsvarande elektriska krets. En mekanisk omkopplare har normalt tv\u00e5 lager av ledande sp\u00e5r. Om du trycker p\u00e5 den mekaniska omkopplaren tillr\u00e4ckligt h\u00e5rt f\u00f6r att sammanf\u00f6ra dessa lager kommer den elektriska kretsen att st\u00e4ngas.<\/p>\r\n\r\n<\/div>\r\n<div id=\"faq-question-1679995942834\" class=\"schema-faq-section\">\r\n\r\n<strong class=\"schema-faq-question\"><strong>Vilka \u00e4r nackdelarna med en touch-omkopplare?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\">Det beror mycket p\u00e5 vilken typ av touch-omkopplare om den har fler f\u00f6r- eller nackdelar. Till exempel \u00e4r resistiva touch-omkopplare relativt begr\u00e4nsade i spektrumet av operationer de kan utf\u00f6ra. Som en ren p\u00e5\/av touch-omkopplare klarar de till exempel inte multi-touch-drift, vilket g\u00f6r dem ol\u00e4mpliga f\u00f6r avancerade smartphones och liknande enheter.<\/p>\r\n\r\n<\/div>\r\n<div id=\"faq-question-1679995952923\" class=\"schema-faq-section\">\r\n\r\n<strong class=\"schema-faq-question\"><strong>\u00c4r taktila eller linj\u00e4ra omkopplare b\u00e4ttre?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\">Beroende p\u00e5 applikationen och personliga preferenser avg\u00f6r i slut\u00e4ndan vilket alternativ som \u00e4r b\u00e4ttre. Linj\u00e4ra omkopplare kan vara ditt b\u00e4sta val om du letar efter en tyst, konsekvent, st\u00f6tfri och mjuk tangenttryckning. Om du gillar snabb, h\u00f6rbar men \u00e4nd\u00e5 p\u00e5taglig ber\u00f6ring med varje knapptryckning, kommer taktila omkopplare att vara det b\u00e4sta alternativet.<\/p>\r\n\r\n<\/div>\r\n<div id=\"faq-question-1679995966768\" class=\"schema-faq-section\">\r\n\r\n<strong class=\"schema-faq-question\"><strong>\u00c4r touch-omkopplare s\u00e4kra?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\">Peksk\u00e4rmen \u00e4r helt isolerad fr\u00e5n de str\u00f6mf\u00f6rande kablarna som transporterar elektricitet, s\u00e5 det finns ingen risk med touch-omkopplare, vilket g\u00f6r dem s\u00e4kra. Sj\u00e4lvklart \u00e4r det alltid viktigt att vara f\u00f6rsiktig med eventuella elektriska komponenter. Elektriska apparater ska inte hanteras med v\u00e5ta h\u00e4nder.<\/p>\r\n\r\n<\/div>\r\n<\/div>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\t<div class=\"cnvs-block-posts cnvs-block-posts-1679997633817 cnvs-block-posts-layout-mixed\" data-layout=\"mixed\" data-min-height=\"\">\n\t\t<div class=\"cs-posts-area\" data-posts-area=\"\">\n\t\t\t<div class=\"cs-posts-area__outer cs-posts-area__type-mixed\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"cs-posts-area__main cs-posts-area__grid cs-block-posts-layout-mixed cs-display-column\">\n\t\t\t\t\t\t\t\n\n\t<article class=\"cs-entry-default post-38591 post type-post status-publish format-standard has-post-thumbnail category-elektronik-sv category-rnd-sv category-stem category-tillverkning cs-entry cs-video-wrap\">\n\t\t<div class=\"cs-entry__outer\">\n\n\t\t\t\n\t\t\t\t\t<div class=\"cs-entry__inner cs-entry__thumbnail cs-entry__overlay cs-overlay-ratio cs-ratio-landscape-16-9\">\n\t\t\n\t\t\t\t\t\t\t<div class=\"cs-overlay-background cs-overlay-transparent\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"307\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\" class=\"attachment-medium_large size-medium_large pk-lazyload wp-post-image\" alt=\"Development Boards\" data-pk-sizes=\"auto\" data-ls-sizes=\"(max-width: 768px) 100vw, 768px\" data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/10\/boards.jpg?w=768\" data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/10\/boards.jpg 2000w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/10\/boards.jpg?resize=300,120 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/10\/boards.jpg?resize=768,307 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/10\/boards.jpg?resize=1024,410 1024w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/10\/boards.jpg?resize=1536,614 1536w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/10\/boards.jpg?resize=380,152 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/10\/boards.jpg?resize=550,220 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/10\/boards.jpg?resize=800,320 800w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/10\/boards.jpg?resize=1160,464 1160w\" \/>\t\t\t\t<\/div>\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t<a href=\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/bygga-elektroniska-kretsar-med-rnd-komponenter\/\" class=\"cs-overlay-link\"><\/a>\n\t\t<\/div>\n\t\t\n\t\t\t<div class=\"cs-entry__inner cs-entry__content cs-entry__information\">\n\n\t\t\t\t<div class=\"cs-entry__post-meta\" ><div class=\"cs-meta-category\"><ul class=\"post-categories\">\n\t<li><a href=\"https:\/\/knowhow.distrelec.com\/sv\/category\/elektronik-sv\/\" rel=\"category tag\">Elektronik<\/a><\/li>\n\t<li><a href=\"https:\/\/knowhow.distrelec.com\/sv\/category\/rnd-sv\/\" rel=\"category tag\">RND<\/a><\/li>\n\t<li><a href=\"https:\/\/knowhow.distrelec.com\/category\/stem\/\" rel=\"category tag\">STEM &amp; Education<\/a><\/li>\n\t<li><a href=\"https:\/\/knowhow.distrelec.com\/sv\/category\/tillverkning\/\" rel=\"category tag\">Tillverkning<\/a><\/li><\/ul><\/div><\/div>\n\t\t\t\t\t<h2 class=\"cs-entry__title \">\n\t\t\t\t\t<a href=\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/bygga-elektroniska-kretsar-med-rnd-komponenter\/\">Bygga elektroniska kretsar med RND-komponenter<\/a>\n\t\t\t<\/h2>\n\t\n\t\t\t\t\t\t\t<div class=\"cs-entry__excerpt\">\n\t\t\t\tElektriska kort \u00e4r viktiga f\u00f6r att koppla ihop olika komponenter och l\u00e5ta dem kommunicera&hellip;\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t\t<div class=\"cs-entry__details \">\n\t\t\t\t\t\t\t\t\t<div class=\"cs-entry__details-data\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"cs-entry__details-meta\">\n\t\t\t\t\t\t\t<div class=\"cs-entry__post-meta\" ><div class=\"cs-meta-date\">oktober 13, 2022<\/div><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"cs-entry__read-more\">\n\t\t\t\t\t\t<a href=\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/bygga-elektroniska-kretsar-med-rnd-komponenter\/\">\n\t\t\t\t\t\t\tL\u00e4s mer\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t<\/article>\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t<\/div>\n\t","protected":false},"excerpt":{"rendered":"N\u00e4stan alla elektroniska enheter inneh\u00e5ller en eller tv\u00e5 omkopplare, vilket g\u00f6r dem till v\u00e4sentliga elektriska komponenter. Str\u00f6mbrytare finns&hellip;\n","protected":false},"author":18,"featured_media":46564,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_grid":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[240,246,247],"tags":[],"coauthors":[],"class_list":{"0":"post-47140","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-elektronik-sv","8":"category-rnd-sv","9":"category-stem-utbildning","10":"cs-entry","11":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Den ultimata RND-guiden f\u00f6r touch-omkopplare - KnowHow<\/title>\n<meta name=\"description\" content=\"Touch-omkopplare blir allt mer popul\u00e4ra i avancerad modern elektronik, trots att tekniken som driver dem inte \u00e4r riktigt ny.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/den-ultimata-rnd-guiden-for-touch-omkopplare\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Den ultimata RND-guiden f\u00f6r touch-omkopplare - KnowHow\" \/>\n<meta property=\"og:description\" content=\"Touch-omkopplare blir allt mer popul\u00e4ra i avancerad modern elektronik, trots att tekniken som driver dem inte \u00e4r riktigt ny.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/den-ultimata-rnd-guiden-for-touch-omkopplare\/\" \/>\n<meta property=\"og:site_name\" content=\"KnowHow\" \/>\n<meta property=\"article:published_time\" content=\"2023-04-13T08:57:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-04-13T08:57:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/kh-touchswitchesarticle.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Gemma Squire\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Skriven av\" \/>\n\t<meta name=\"twitter:data1\" content=\"Gemma Squire\" \/>\n\t<meta name=\"twitter:label2\" content=\"Ber\u00e4knad l\u00e4stid\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minuter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/den-ultimata-rnd-guiden-for-touch-omkopplare\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/den-ultimata-rnd-guiden-for-touch-omkopplare\/\"},\"author\":{\"name\":\"Gemma Squire\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/#\/schema\/person\/59cda253ed7b3478b887527ee04c1fbb\"},\"headline\":\"Den ultimata RND-guiden f\u00f6r touch-omkopplare\",\"datePublished\":\"2023-04-13T08:57:07+00:00\",\"dateModified\":\"2023-04-13T08:57:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/den-ultimata-rnd-guiden-for-touch-omkopplare\/\"},\"wordCount\":1420,\"publisher\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/#organization\"},\"image\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/den-ultimata-rnd-guiden-for-touch-omkopplare\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/kh-touchswitchesarticle.jpg\",\"articleSection\":[\"Elektronik\",\"RND\",\"STEM &amp; 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Gemma and her team are dedicated to sourcing high-quality, compliant and cost-efficient tools and components for engineers and technicians in maintenance, repair and operations. Passionate about product, she has extensive experience as a Product Manager identifying the best lines and the best deal for our own brand range, RND.\",\"sameAs\":[\"http:\/\/www.distrelec.com\",\"https:\/\/uk.linkedin.com\/in\/gemma-squire-282545b9\"],\"url\":\"https:\/\/knowhow.distrelec.com\/sv\/author\/gemma-squire\/\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/den-ultimata-rnd-guiden-for-touch-omkopplare\/#faq-question-1679995882934\",\"position\":1,\"url\":\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/den-ultimata-rnd-guiden-for-touch-omkopplare\/#faq-question-1679995882934\",\"name\":\"How do touch switches work?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The body's inherent capacitance, which has excellent electrical properties, enables the switch to operate. For the purpose of detecting variations in capacitance, the switch continually charges and discharges its metal exterior. The capacitance increases and the switch is activated when a human touches it.\",\"inLanguage\":\"sv-SE\"},\"inLanguage\":\"sv-SE\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/den-ultimata-rnd-guiden-for-touch-omkopplare\/#faq-question-1679995900934\",\"position\":2,\"url\":\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/den-ultimata-rnd-guiden-for-touch-omkopplare\/#faq-question-1679995900934\",\"name\":\"What devices use switches?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A switch is an assistive technology largely used in computers, smartphones, electric wheelchairs, smart home appliances, wearables and more. For example, lighting circuits and lamp housings are two common applications for touch switches in both commercial and residential settings.\u00a0\",\"inLanguage\":\"sv-SE\"},\"inLanguage\":\"sv-SE\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/den-ultimata-rnd-guiden-for-touch-omkopplare\/#faq-question-1679995917272\",\"position\":3,\"url\":\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/den-ultimata-rnd-guiden-for-touch-omkopplare\/#faq-question-1679995917272\",\"name\":\"How do touch switches differ from mechanical switches?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Mechanical switches need more physical force to open and close the corresponding electrical circuit. A mechanical switch normally has two layers of conducting traces. Pressing the mechanical switch firmly enough to bring these layers together will close the electrical circuit.\",\"inLanguage\":\"sv-SE\"},\"inLanguage\":\"sv-SE\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/den-ultimata-rnd-guiden-for-touch-omkopplare\/#faq-question-1679995942834\",\"position\":4,\"url\":\"https:\/\/knowhow.distrelec.com\/sv\/rnd-sv\/den-ultimata-rnd-guiden-for-touch-omkopplare\/#faq-question-1679995942834\",\"name\":\"What are the cons of a touch switch?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It widely depends on the type of touch switch whether it has more pros or cons. For instance, resistive touch switches are relatively constrained in the spectrum of operations they can carry out. 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