LED Knowledge Archives - Page 30 of 106

March 10, 2022LED Knowledge

Fényművészeti tervezési módszer

A művészi világítástervezés eljárása és módszere

A kiváló tervezési eljárások és módszerek a terv megvalósulásának előfeltétele és garanciája. Ha az eljárások és módszerek minden lépése és minden eleme jól megtörtént, akkor kiváló design alakul ki. A világításművészet világítástervezési folyamata négy részből áll: elemzés, létrehozás, kommunikáció és módosítás, valamint a végső séma.

Fényelemzés

Az objektum funkció- és tulajdonságelemzése. Meghatározza az éjszakai jelenet előadásának irányát és mélységét.

March 10, 2022March 10, 2022LED Knowledge

Improving Home Energy Efficiency with High Brightness LEDs

Basic Advantages of LEDs

There are many reasons for home users to adopt high-brightness LEDs. HB LEDs save a lot of energy and are also safer for the environment because they do not contain mercury. High Bright LEDs have the longest lifespan and can reduce maintenance costs. HB LEDs also improve safety, as they do not fail immediately, but rather gradually age.… Read More

March 9, 2022LED Knowledge

Kann ich Glühlampen durch LED ersetzen?

Können LED-Lampen in allen Leuchten verwendet werden?

Viele unserer Freunde sind sensibel für Energie und Wirtschaftlichkeit in Häusern und Straßen und gleichzeitig technisch versiert. Nachdem die neueste Generation der besten LED-Lampen erschienen war, zögerten wir nicht, die alten Glühlampen und Halogenlampen zu ersetzen.

Wir empfehlen Ihnen, vor dem Kauf von LED-Leuchten sorgfältig zu prüfen, ob LED-Leuchten möglich sind und wie Sie alte Glüh- und Halogenleuchten ersetzen können.… Read More

March 9, 2022LED Knowledge

LED Lighting System Design Tips

Construction of LED Bulbs

An LED light contains from one to a dozen or more LED chips, which are usually connected in series. The brightness of each chip is determined by the amount of current passing through it.

Due to the series connection, each LED chip in the bulb will automatically pass the same current, but the voltage on each chip is different.… Read More

March 8, 2022LED Knowledge

Kolik stojí instalace tenisového kurtu

Standardní velikost tenisového kurtu

Stavební projekty obecně zahrnuté do výstavby tenisových kurtů jsou následující:

Vyrovnejte zeminu a zpevněte zeminu (udělejte cementovou zem),

Nainstalujte plot (aby se zabránilo vylétnutí míče),

Nainstalujte světla (vhodné pro použití v noci),

povrchová dlažba tenisového kurtu (může být zvážena plastová podlaha, silikonový PU materiál, akrylový materiál),

Instalace tenisových hůlek atd.

Někdo možná bude potřebovat udělat i nějakou výzdobu apod.,… Read More

March 8, 2022LED Knowledge

Basic Knowledge of LED Chips

1. LED History

The basics that semiconductor materials can generate light have been known for 50 years. In 1962, General Electric Company developed the first practical visible light-emitting diode. The basic structure of the LED is a piece of electroluminescent semiconductor material, which is placed on a lead frame, and then sealed with epoxy resin around it, that is, a solid package, which can protect the inner core wire.… Read More

March 7, 2022LED Knowledge

Classificatie van verlichtingsarmaturen

Classificatie naar gebruik

Buiten verlichting:

Straatlantaarn, schijnwerper, schijnwerper, binnenverlichting, armatuur voor gazonverlichting en ondergrondse verlichting.

Interieur verlichting:

Louvre verlichtingsarmatuur, inbouwlampgin, projectorverlichting, tafellamp, wandarmatuur, vloerlamp en opbouwarmatuur

Andere soorten verlichting:

Armatuur voor toneel, studio of TV, armatuur voor verlichting en signaal van transport, armatuur voor explosieve atmosfeer, waterdrukarmatuur en noodarmatuur.

Classificatie van armaturen volgens CIE-aanbevelingen

Volgens de aanbeveling van CIE kunnen armaturen worden onderverdeeld in vijf typen, afhankelijk van het aandeel van de lichtstroom in de bovenste en onderste ruimteverdeling: direct type, lichtbrontype en lichtbrontype, semi-direct type, volledig diffuus type (inclusief direct indirect type met weinig licht in horizontale richting), semi-indirect type en indirect type.… Read More

March 7, 2022LED Knowledge

Analysis of Radiation Loss of LED During Use

The light Output Rate Determines the Application Degree of the LED Light Source

The commonly used single chip system RAM test method LED is called the fourth generation lighting source or green light source. It has the characteristics of energy saving, environmental protection, long life and small size. It can be widely used in various fields such as indication, display, decoration, backlight, general lighting and urban night scenes.… Read More

March 4, 2022LED Knowledge

O que é Retrofit Iluminação LED

O que é retrofit de iluminação?

Simplificando, a iluminação retrofit é uma reforma de lâmpadas e/ou iluminação antigas, que podem melhorar a saída de iluminação e a temperatura da luz, economizar energia e emitir menos calor.

Dependendo do tamanho da casa, do estacionamento, da fábrica ou do posto de gasolina e do número de luzes utilizadas, o estágio inicial de renovação da iluminação pode custar entre dezenas a centenas de milhares de dólares.… Read More

March 4, 2022LED Knowledge

Plastic Heat Sink for LED

Introduction to the Performance of Plastic Radiators

Plastic heat sinks have also attracted attention recently. It stands to reason that materials with good thermal conductivity are usually materials with good electrical conductivity. Conversely, plastics with poor electrical conductivity must have poor thermal conductivity. This is inevitable.

So, obviously metal conducts heat better than plastic. Actually it is. So, is it not that plastic must not be used as a radiator?… Read More