constant illumination

[/ˈkɒnstənt ɪˌluːmɪˈneɪʃən/]
noun
iluminação constante
1. continuous and uninterrupted light or brightness maintained over a period of time
The laboratory required constant illumination for the 24-hour observation of the specimens.
O laboratório exigia iluminação constante para a observação de 24 horas dos espécimes.
2. steady lighting without flickering or variation in intensity
The LED panels provided constant illumination for the filming studio.
Os painéis LED proporcionavam iluminação constante para o estúdio de filmagem.
3. permanent or perpetual light supply in a given area
Constant illumination in retail stores helps maintain customer engagement throughout the day.
A iluminação constante nas lojas de varejo ajuda a manter o engajamento dos clientes o dia todo.
In Brazil, constant illumination is commonly discussed in contexts of energy efficiency, workplace safety standards, and retail environments. The term is particularly relevant in discussions about sustainable lighting solutions and LED technology adoption in urban areas. In the USA, this term is frequently used in technical, medical, and entertainment industries.
Synonyms / Sinônimos
continuous lightingsteady illuminationperpetual lightuninterrupted brightnesssustained illumination
Antonyms / Antônimos
darknessintermittent lightingvariable illuminationflickering lightdim lighting

Regional Variations

General Brazilian Portuguese
iluminação constante
standard term used across Brazil
São Paulo
iluminação permanente
alternative used in technical and commercial contexts
Rio de Janeiro
iluminação contínua
frequently used in scientific and architectural discussions
Portugal
iluminação contínua/permanente
both terms are acceptable, with contínua being more common in technical contexts

Related Words

illuminationbrightnessluminositylighting systemlight sourceambient light

Related Idioms & Phrases

keep the lights on
well-lit environment
24/7 lighting
round-the-clock illumination
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