<\/span><\/h3>\nKecekapan lampu tanaman dalaman boleh dinyatakan dengan formula mudah: jumlah tenaga cahaya (lumen) lampu dibahagikan dengan jumlah penggunaan tenaganya (watt). Kuasa minimum DNAT ialah 90 lm\/W, walaupun bagi sesetengah jenama angka ini mencapai 150 lm\/W atau lebih. Semakin kerap, lampu pertumbuhan juga dinilai dalam unit sinaran aktif fotosintesis (PAR), yang diukur dalam mol\/s (foton per saat per 1m2 permukaan tumbuhan).<\/p>\n
\u00b5mol\/s adalah metrik yang semakin popular untuk lampu tanaman kerana ia mengukur jumlah cahaya yang sampai ke tanaman dan bukannya apa yang dilihat oleh mata manusia.<\/p>\n
Untuk cahaya tumbuhan, LM\/W dianggap mempunyai \u2018kuasa diskursus\u2019 yang lebih rendah berbanding PAR. Ini kerana LM\/W lampu merah dan biru biasanya jauh lebih rendah, kerana ia menghasilkan frekuensi paling penting untuk fotosintesis, dan pengeluaran cahaya \u201ctidak cekap\u201d dikurangkan.<\/p>\n
![\"Lampu](\"https:\/\/luxmanlight.com\/wp-content\/uploads\/2021\/03\/Led-Grow-Light.png\")
<\/p>\n
Walau bagaimanapun, LED yang lebih baru <\/b><\/strong>pertumbuhan <\/b><\/strong>Lampu menggunakan pelbagai frekuensi untuk menghasilkan spektrum yang lebih kaya, lebih cekap, dan lebih lengkap, yang dipercayai bermanfaat untuk pertumbuhan tumbuhan, dan biasanya merangkumi LED putih berasingan serta merah dan ungu. Panel baharu ini kadangkala menyatakan kecekapan dalam LM\/W. Pengeluar terkenal sekurang-kurangnya harus memberikan arahan PAR. Sebagai contoh, panel spektrum penuh Master's 410W (bandmaster II 675 God) menunjukkan nilai PAR pada jarak berbeza dari lampu (semakin jauh jarak, semakin rendah PAR, kerana lebih sedikit foton akan terkena permukaan tumbuhan). Pada jarak 31cm, nilai PAR lampu itu sedikit melebihi 2000 \u03bcmol\/s.<\/b><\/strong><\/p>\n<\/span>\u00a0<\/b><\/strong>Spektrum<\/b><\/strong><\/span><\/h3>\nWalaupun kemajuan tidak menghalang perkembangan teknologi HPS, dipercayai lampu-lampu ini hanya mempunyai penampilan samar cahaya matahari semula jadi berbanding sistem pencahayaan yang lebih moden. Jika xenon dan merkuri tidak ditambah, natrium itu sendiri bercahaya merah dan kuning. Walau bagaimanapun, terdapat lampu LED pertanian spektrum penuh baharu yang sebenarnya mempunyai dua busur, iaitu gabungan DNAT dan DRI. Jadi, sebagai contoh, Hortilux Super Blue HPS\/MH menggabungkan 600W HPS dan 400W DRI untuk menghasilkan 110,000 lumen pada peringkat awal dan mensimulasikan spektrum sedekat mungkin dengan alam semula jadi.<\/p>\n
<\/p>","protected":false},"excerpt":{"rendered":"
HPS lamp (high-pressure sodium lamp) has been a confident leader in grow lighting system market for decades, and the rapid […]<\/p>\n","protected":false},"author":8,"featured_media":6151,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"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":"","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-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[34],"tags":[507,509,505,510,508,511,504,506],"class_list":["post-6150","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-best-grow-lights","tag-full-spectrum-led-grow-lights","tag-grow-lights","tag-grow-lights-for-indoor-plants","tag-indoor-grow-lights","tag-indoor-plant-lights","tag-led-grow-light","tag-plant-light"],"_links":{"self":[{"href":"https:\/\/luxmanlight.com\/ms\/wp-json\/wp\/v2\/posts\/6150","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/luxmanlight.com\/ms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/luxmanlight.com\/ms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/luxmanlight.com\/ms\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/luxmanlight.com\/ms\/wp-json\/wp\/v2\/comments?post=6150"}],"version-history":[{"count":0,"href":"https:\/\/luxmanlight.com\/ms\/wp-json\/wp\/v2\/posts\/6150\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/luxmanlight.com\/ms\/wp-json\/wp\/v2\/media\/6151"}],"wp:attachment":[{"href":"https:\/\/luxmanlight.com\/ms\/wp-json\/wp\/v2\/media?parent=6150"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/luxmanlight.com\/ms\/wp-json\/wp\/v2\/categories?post=6150"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/luxmanlight.com\/ms\/wp-json\/wp\/v2\/tags?post=6150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}