{"id":17146,"date":"2026-09-14T10:09:03","date_gmt":"2026-09-14T10:09:03","guid":{"rendered":"https:\/\/www.niteko.com\/tunable-white\/"},"modified":"2026-10-02T08:24:51","modified_gmt":"2026-10-02T08:24:51","slug":"tunable-white","status":"publish","type":"page","link":"https:\/\/www.niteko.com\/en\/tunable-white\/","title":{"rendered":"Tunable White"},"content":{"rendered":"

Tunable White<\/h1><\/div><\/div><\/div>

Tunable White is one of the most Innovation technologies in LED lighting, and is a key feature across the Niteko range of lamps. It allows you to adjust not only the brightness but, above all, the colour temperature of white light, shifting seamlessly from warm tones (2200\u20133000 K, similar to fire or incandescent light) to cool tones (5000\u20136500 K, similar to daylight).<\/p>\n<\/div><\/div><\/div><\/div><\/div>

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Key Features<\/strong><\/p>\n<\/div><\/div><\/div>

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Colour Temperature (CCT) adjustment<\/strong>
\nThis is the basic function: LED chips with different colour temperatures, integrated into the same luminaire, are electronically mixed to achieve the desired shade of white.<\/p>\n<\/div><\/div><\/div>

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Independent Dimming<\/strong>
\nLight intensity (0-100%) can be adjusted independently of colour temperature, or in conjunction with it – as in Warm Dimming, where lowering the intensity automatically makes the light warmer.<\/p>\n<\/div><\/div><\/div>

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Smart Integration and Automation<\/strong>
\nUrban Tunable White systems are almost always linked to remote management (using DALI or Zhaga protocols, or wireless IoT networks), which enables scheduled timetables, the use of environmental sensors and remote control.<\/p>\n<\/div><\/div><\/div>

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Adaptation to Weather Conditions<\/strong>
\nAutomatic adjustment for fog, rain and snow: amber light (2200K) to reduce backscatter, warm (3000K) against reflections on wet asphalt, neutral (4000K) dimmed to limit albedo glare<\/p>\n<\/div><\/div><\/div><\/div><\/div>

<\/i><\/span><\/div>
<\/i><\/span><\/div>
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NEBBIA<\/div>
Luce ambra \u00b7 2200K. Meno backscatter, pi\u00f9 contrasto.
\n<\/div><\/div>
PIOGGIA<\/a><\/div>
Luce calda\u00b7 3000K. Meno effetto specchio su asfalto bagnato\n<\/div><\/div>
NEVE<\/div>
Neutra \u00b7 4000K dimming. Intensit\u00e0 \u221230\u201340%, meno abbagliamento<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>

The Three Typical Adaptation Scenarios<\/strong><\/p>\n

The control algorithm operates on two parameters:<\/p>\n

    \n
  • intensity (dimming)<\/li>\n
  • colour temperature (CCT in Kelvin)<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div>
    \n
    \n\n\n\n\n\n\n\n\n
    \u00a0<\/th>\nOra di Punta (Alta Sicurezza e Allerta)<\/strong><\/th>\nSerata (Traffico Regolare e Comfort<\/strong>)<\/th>\nNotte fonda (Risparmio ed ecologia)<\/strong><\/th>\n<\/tr>\n<\/thead>\n
    Condizioni<\/strong><\/td>\nDalle 17:00 alle 20:00 in inverno, traffico intenso, molti pedoni agli attraversamenti<\/td>\nDalle 20:00 alle 23:00, traffico in diminuzione, flusso scorrevole<\/td>\nDalle 23:00 alle 05:00, traffico quasi assente<\/td>\n<\/tr>\n
    Azione del Tunable White<\/strong><\/td>\nIntensit\u00e0 al 100% e temperatura colore neutro-fredda (3,000-4.000K)<\/td>\nIntensit\u00e0 abbassata progressivamente (60-70%) e luce che scala verso un bianco pi\u00f9 caldo (2.700K)<\/td>\nIlluminazione ai livelli minimi consentiti dalla normativa (20-30%) e temperatura verso toni caldissimi (2200K, simili alle vecchie lampade al sodio ma con i vantaggi del LED)<\/td>\n<\/tr>\n
    Perch\u00e9<\/strong><\/td>\nLa luce pi\u00f9 fredda stimola l’attenzione e i riflessi dei guidatori e aumenta il contrasto visivo, rendendo i pedoni pi\u00f9 visibili ai bordi della carreggiata<\/td>\nL’afferta massima non serve pi\u00f9. A 3000K si mantengono buona resa cromatica e sicurezza, con minore affaticamento visivo e un primo contenimento dell’inquinamento luminoso<\/td>\n\u00c8 il vero punto di svolta. La luce a 2200K rispetta i ritmi circadiani degli abitanti, disorienta minimamente la fauna notturna (insetti e pipistrelli) e riduce l’impatto ecologico<\/td>\n<\/tr>\n
    INTENSIT\u00c0<\/strong><\/td>\n100%<\/td>\n65%<\/td>\n25%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-17146","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.niteko.com\/en\/wp-json\/wp\/v2\/pages\/17146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.niteko.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.niteko.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.niteko.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.niteko.com\/en\/wp-json\/wp\/v2\/comments?post=17146"}],"version-history":[{"count":6,"href":"https:\/\/www.niteko.com\/en\/wp-json\/wp\/v2\/pages\/17146\/revisions"}],"predecessor-version":[{"id":18148,"href":"https:\/\/www.niteko.com\/en\/wp-json\/wp\/v2\/pages\/17146\/revisions\/18148"}],"wp:attachment":[{"href":"https:\/\/www.niteko.com\/en\/wp-json\/wp\/v2\/media?parent=17146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}