La farola solar tiene muchas ventajas, por lo que se puede instalar y usar ampliamente, como no pagar tarifas de electricidad, ahorrar energía, etc. Es importante que tengamos que comprar una farola solar de calidad estable para obtener un rendimiento estable.
Luego analicemos qué factores afectarán la vida útil de una farola solar.… Read More
With the improvement of the status of museum buildings in society, people’s requirements for the quality of their spaces have also greatly increased. Light has gradually become an important factor in the construction of the museum’s architectural environment. Space style and cultural connotation. Therefore, how to use light to create a more comfortable and pleasant space environment that is conducive to exhibition without harming cultural relics is the key to its design.… Read More
The main function of the lamp is to reasonably distribute the luminous flux of the light source to meet the light distribution requirements of the environment and operation, and does not produce glare and serious light curtain reflection. When choosing lamps, in addition to considering the ambient light distribution and limiting glare requirements, the efficiency of the lamps should also be considered, and high-efficiency lamps should be selected.… Read More
Das Beleuchtungsmessraster der Major League Baseball (MLB) ist in Abbildung 1 dargestellt
Abbildung 1 Messgitter für die Feldbeleuchtung der Major League Baseball (MLB)
Der Beleuchtungsbedarfsindex der Feldbeleuchtung der Major League Baseball (MLB) ist in der folgenden Tabelle aufgeführt
Anforderungen an die Beleuchtung auf Feldebene der Major League Baseball (MLB) (Tabelle 1)
| Horizontale Beleuchtung | Vertikale Beleuchtungsstärke | Lampenleistung | Blendung | ||||||
| / | durchschnittliche Ausleuchtung | Gleichmäßigkeit der Ausleuchtung | Mittelfeldkamera (Position 1) | Infield-Kamera (Position 2-6) | / | CCT | CRI | Lichtstrom | / |
| Bereich | Ehave(Fc) | U(Max：min) | Evave（Fc） | U（Max：min） | Tk | Ra | Lm | UGR | |
| Infield | 250 | 1.1:1 | 150 | 200 | 1.5:1 | 5000~5700 | >80 | 100,000 lx the max | ≤40 |
| Mittelfeld | 225 | 1.2:1 | 175 | 175 | |||||
| Außenfeld | 200 | 1.3:1 | 200 | 150 | |||||
| Bullpen | 100 | 1.5:1 | |||||||
| Auditorium | 125 | 2:1 | |||||||
| Notiz: 1fc≈10.76 lx | |||||||||
Elements and techniques of interior lighting and lighting design: Three types of lighting for room decoration, namely, centralized light source, auxiliary light source, and general-illuminated light source, are indispensable, and should be used in cross combination. The brightness ratio is about 5:3:1. This article conducts a detailed analysis of residential lighting, commercial lighting and office lighting, and gives solutions to various design elements.… Read More
La capacité de rendu des couleurs d’une source lumineuse sur un objet est appelée rendu des couleurs, qui est comparée à l’apparence de l’objet sous la même température de couleur ou source lumineuse de référence (lampe à incandescence ou lumière de peinture). Le contenu spectral émis par la lumière détermine la couleur lumineuse de la source lumineuse, mais une même couleur lumineuse peut être composée de plusieurs, quelques ou même seulement deux ondes lumineuses monochromatiques, et le rendu des couleurs de chaque couleur est également très différent.… Read More
LED-videolys er en kameratilskudsudstyrsenhed med LED-lysdiode som den lysende krop. Det er opdelt i LED-videolys med høj effekt og LED-videolys med lav effekt.
LED -belysning har høj effektivitet, lav spænding, lille størrelse, lang levetid, hurtig reaktion, stærk stødmodstand, energibesparelse og miljøbeskyttelse. LED-lamper med lav effekt har været brugt i lang tid. For eksempel er strømindikatorlamperne på forskellige elektriske udstyr alle LED -lys.… Read More
