Sodium-vapor lamp
A sodium-vapor lamp is a gas-discharge lamp that uses sodium in an excited state to produce light. There are two varieties of such lamps: low pressure and high pressure. Low-pressure sodium lamps are highly efficient electrical light sources, but their yellow light restricts applications to outdoor lighting such as street lamps. High-pressure sodium lamps produce a broader spectrum of light than the low-pressure lamps, but they still have poorer color rendering than other types of lamps. Low-pressure sodium lamps only give monochromatic yellow light and so inhibit color vision at night.
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Sodium-vapor lamp
A sodium-vapor lamp is a gas-discharge lamp that uses sodium in an excited state to produce light. There are two varieties of such lamps: low pressure and high pressure. Low-pressure sodium lamps are highly efficient electrical light sources, but their yellow light restricts applications to outdoor lighting such as street lamps. High-pressure sodium lamps produce a broader spectrum of light than the low-pressure lamps, but they still have poorer color rendering than other types of lamps. Low-pressure sodium lamps only give monochromatic yellow light and so inhibit color vision at night.
has abstract
45xCe modèle est-il pertinent ...... isées pour l'éclairage public.
@fr
A sodium-vapor lamp is a gas-d ...... inhibit color vision at night.
@en
Een natriumlamp is een gasontl ...... ge- als hogedruknatriumlampen.
@nl
Eine Natriumdampflampe ist ein ...... tisch monochromatischem Licht.
@de
La lámpara de vapor de sodio e ...... roducen es amarillo brillante.
@es
Lampa sodowa – lampa wyładowc ...... wane wcześniej lampy rtęciowe.
@pl
Lâmpada de vapor de sódio é a ...... de, usam esse tipo de lâmpada.
@pt
На́триевая газоразря́дная ла́м ...... ой лампы - до 28,5 тыс. часов.
@ru
ナトリウムランプ(蘭: Natriumlamp、英: sod ...... により現在では白熱電球に遜色ない光も得られる様になっている。
@ja
钠灯,是指以金属钠蒸气为工作物质的照明装置,是气体放电灯的一 ...... 接用于照明,而不是像荧光灯那样激发荧光物质发出白色的可见光。
@zh
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45xCe modèle est-il pertinent ...... omment ajouter mes sources ?).
@fr
A sodium-vapor lamp is a gas-d ...... inhibit color vision at night.
@en
Een natriumlamp is een gasontl ...... ge- als hogedruknatriumlampen.
@nl
Eine Natriumdampflampe ist ein ...... tisch monochromatischem Licht.
@de
La lámpara de vapor de sodio e ...... roducen es amarillo brillante.
@es
Lampa sodowa – lampa wyładowc ...... wane wcześniej lampy rtęciowe.
@pl
Lâmpada de vapor de sódio é a ...... de, usam esse tipo de lâmpada.
@pt
На́триевая газоразря́дная ла́м ...... цветопередачи источника света.
@ru
ナトリウムランプ(蘭: Natriumlamp、英: sod ...... により現在では白熱電球に遜色ない光も得られる様になっている。
@ja
钠灯,是指以金属钠蒸气为工作物质的照明装置,是气体放电灯的一 ...... 接用于照明,而不是像荧光灯那样激发荧光物质发出白色的可见光。
@zh
label
Lampa sodowa
@pl
Lampe à vapeur de sodium
@fr
Lámpara de vapor de sodio
@es
Lâmpada de vapor de sódio
@pt
Natriumdampflampe
@de
Natriumlamp
@nl
Sodium-vapor lamp
@en
Натриевая газоразрядная лампа
@ru
ナトリウムランプ
@ja
钠灯
@zh