{"id":36089,"date":"2022-11-14T14:47:42","date_gmt":"2022-11-14T06:47:42","guid":{"rendered":"https:\/\/www.upowertek.com\/puutarhavalo-led-bar-hot-plug-johdanto\/"},"modified":"2022-12-10T13:30:08","modified_gmt":"2022-12-10T05:30:08","slug":"puutarhavalo-led-bar-hot-plug-johdanto","status":"publish","type":"post","link":"https:\/\/www.upowertek.com\/fi\/puutarhavalo-led-bar-hot-plug-johdanto\/","title":{"rendered":"Puutarhavalo LED Bar Hot Plug Johdanto"},"content":{"rendered":"\n<p>Nyky\u00e4\u00e4n hot plug -USB-laitteita k\u00e4ytet\u00e4\u00e4n usein jokap\u00e4iv\u00e4isess\u00e4 el\u00e4m\u00e4ss\u00e4mme, ent\u00e4 sitten hot plug -toiminnon tarjoaminen modulaarisille LED-valaisimille?<\/p>\n\n<p>T\u00e4m\u00e4 on mielenkiintoinen ominaisuus, jonka yritykset, kuten Photontek ja Lumatek, tarjoavat, ja se toteuttaa LED-palkkien kuuman vaihdon. Ja t\u00e4m\u00e4 toiminto mahdollistaa sen, ett\u00e4 vika-LED-palkit voidaan vaihtaa sammuttamatta v\u00e4ltt\u00e4m\u00e4tt\u00e4 valoja, jotta kasvien valotila ei muutu kasvukauden aikana.<\/p>\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"400\" src=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/5-220605141Z0I5.jpg\" alt=\"5 220605141z0i5\" class=\"wp-image-18692\" srcset=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/5-220605141Z0I5.jpg 750w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/5-220605141Z0I5-600x320.jpg 600w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/5-220605141Z0I5-300x160.jpg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n<div style=\"height:52px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Hot Plugin suunnitteluun liittyvi\u00e4 n\u00e4k\u00f6kohtia<\/h2>\n\n<p>Mutta useimmat nykyiset LED-ajurit eiv\u00e4t tue t\u00e4t\u00e4 toimintoa, koska niill\u00e4 ei ole toimintoa, joka rajoittaa kuormittamatonta j\u00e4nnitett\u00e4 ja suurinta ulostulon LED-j\u00e4nnitett\u00e4. T\u00e4m\u00e4n innovaation suunnittelussa on kaksi erityist\u00e4 n\u00e4k\u00f6kohtaa:<\/p>\n\n<h3 class=\"wp-block-heading\">1. LED-ohjaimen kuormittamaton l\u00e4ht\u00f6j\u00e4nnite on s\u00e4\u00e4dett\u00e4v\u00e4. <\/h3>\n\n<p>Suurin osa normaaleista ajureista asettaa l\u00e4ht\u00f6j\u00e4nnitteen 10-20 % maksimik\u00e4ytt\u00f6arvoa korkeammaksi ja kun LED-palkki kytket\u00e4\u00e4n ohjaimen l\u00e4ht\u00f6\u00f6n, LED-ajurin l\u00e4ht\u00f6kondensaattoreista voi tulla suuri sy\u00f6tt\u00f6virta LED-palkkiin, mik\u00e4 johtaa LED-palkin vikoja. Joten LED-ajurin on pystytt\u00e4v\u00e4 havaitsemaan kuormittamaton toimintatila ja laskemaan l\u00e4ht\u00f6j\u00e4nnite arvoon, joka on hyvin l\u00e4hell\u00e4 LED-palkkia j\u00e4nnitekynnyksess\u00e4.<\/p>\n\n<h3 class=\"wp-block-heading\">2. LED-ohjaimen suurinta l\u00e4ht\u00f6j\u00e4nnitett\u00e4 tulee my\u00f6s ohjata. <\/h3>\n\n<p>Oletetaan, ett\u00e4 kaksi tankoa poistetaan 8-tankoisesta valaisimesta, j\u00e4ljelle j\u00e4\u00e4neiden 6 tangon ylikuormitus on 33 % ja vikariski kasvaa.<\/p>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"341\" height=\"341\" src=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/image-60.png\" alt=\"kuva 60\" class=\"wp-image-18688\" srcset=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/image-60.png 341w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/image-60-300x300.png 300w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/image-60-100x100.png 100w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/image-60-150x150.png 150w\" sizes=\"(max-width: 341px) 100vw, 341px\" \/><\/figure>\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p>Tangon ylikuumenemisen est\u00e4miseksi LED iv -k\u00e4yr\u00e4n mukaan, jos ajurin j\u00e4nnitett\u00e4 voidaan rajoittaa, virta voidaan s\u00e4\u00e4t\u00e4\u00e4 tiettyyn arvoon.<\/p>\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Horticultural-2.png\" alt=\"puutarhanhoito 2\" class=\"wp-image-18694\" width=\"511\" height=\"284\" srcset=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Horticultural-2.png 681w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Horticultural-2-600x333.png 600w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Horticultural-2-300x167.png 300w\" sizes=\"(max-width: 511px) 100vw, 511px\" \/><\/figure>\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">uPowerTek Hot Plug -ratkaisu<\/h2>\n\n<p>uPowerTek tarjoaa ratkaisun hot swapiin. K\u00e4ytt\u00e4j\u00e4t voivat asettaa hotswap-parametrit sek\u00e4 kynnys- ett\u00e4 my\u00f6t\u00e4j\u00e4nnitteelle uPowerTek-ohjelmointiapuohjelmassa.<\/p>\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Horticultural-3-1024x359.png\" alt=\"puutarhanhoito 3\" class=\"wp-image-18696\" width=\"768\" height=\"269\" srcset=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Horticultural-3-1024x359.png 1024w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Horticultural-3-600x210.png 600w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Horticultural-3-300x105.png 300w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Horticultural-3-768x269.png 768w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Horticultural-3.png 1090w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p>Ainutlaatuinen uPowerTekin muotoilu ratkaisee LED-palkkien vaihdon ongelmat toimintatilan aikana, ja on my\u00f6s muistettava, ett\u00e4 t\u00e4m\u00e4 ominaisuus tulisi tehd\u00e4 vain LED-ajureilla, joiden turvallinen j\u00e4nnite on alle 60 Vdc (luokka 2 tai SELV-j\u00e4nnite).<\/p>\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"598\" height=\"398\" src=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/image-62.png\" alt=\"kuva 62\" class=\"wp-image-18722\" srcset=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/image-62.png 598w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/image-62-300x200.png 300w\" sizes=\"(max-width: 598px) 100vw, 598px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Nyky\u00e4\u00e4n hot plug -USB-laitteita k\u00e4ytet\u00e4\u00e4n usein jokap\u00e4iv\u00e4isess\u00e4 el\u00e4m\u00e4ss\u00e4mme, ent\u00e4 sitten hot plug -toiminnon tarjoaminen modulaarisille LED-valaisimille? T\u00e4m\u00e4 on mielenkiintoinen ominaisuus, jonka yritykset, kuten Photontek ja Lumatek, tarjoavat, ja se toteuttaa LED-palkkien kuuman vaihdon. Ja t\u00e4m\u00e4 toiminto mahdollistaa sen, ett\u00e4 vika-LED-palkit voidaan vaihtaa sammuttamatta v\u00e4ltt\u00e4m\u00e4tt\u00e4 valoja, jotta kasvien valotila ei muutu kasvukauden aikana. Hot Plugin suunnitteluun [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":36110,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","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":[1487],"tags":[],"class_list":{"0":"post-36089","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tietoa"},"_links":{"self":[{"href":"https:\/\/www.upowertek.com\/fi\/wp-json\/wp\/v2\/posts\/36089","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.upowertek.com\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.upowertek.com\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.upowertek.com\/fi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.upowertek.com\/fi\/wp-json\/wp\/v2\/comments?post=36089"}],"version-history":[{"count":1,"href":"https:\/\/www.upowertek.com\/fi\/wp-json\/wp\/v2\/posts\/36089\/revisions"}],"predecessor-version":[{"id":36121,"href":"https:\/\/www.upowertek.com\/fi\/wp-json\/wp\/v2\/posts\/36089\/revisions\/36121"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.upowertek.com\/fi\/wp-json\/wp\/v2\/media\/36110"}],"wp:attachment":[{"href":"https:\/\/www.upowertek.com\/fi\/wp-json\/wp\/v2\/media?parent=36089"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.upowertek.com\/fi\/wp-json\/wp\/v2\/categories?post=36089"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.upowertek.com\/fi\/wp-json\/wp\/v2\/tags?post=36089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}