Category: LED Knowledge

International Standard for Badminton Hall Lighting

If you want to know where the professionalism of the badminton hall special light is reflected, you need to understand what kind of requirements the badminton hall has for lighting. In fact, the badminton hall lighting has an international uniform industry standard, which has clear designs for indicators such as “color rendering index”, “glare index”, “horizontal average illuminance”, “vertical average illuminance”, and “light source color temperature”.… Read More

The Characteristics of Tunnel Visual Phenomena

During the day, the driver enters the tunnel until exits the tunnel, and will encounter many visual problems.

Visual problems before entering the tunnel: In a long tunnel, the driver sees a dark hole. This is the “black hole” phenomenon. In a short tunnel, a “black frame” appears in front of the driver.

External high brightness, low entrance brightness, stray light in the air, affecting the brightness of the windshield-a visual phenomenon that can occur when entering the tunnel, from the bright outside into a darker tunnel, because the driver’s vision needs a certain adaptation time (Dark adaptation of vision), so he can’t see the situation inside the tunnel quickly.… Read More

Comparison of the luminous principle of LED lamps and high-pressure sodium lamps

LED light Emitting Principle

LED (Light Emitting Diode), a light-emitting diode, is made of III-IV group compounds. It is a solid-state semiconductor device that can directly convert electricity into light. The heart of the LED is a semiconductor chip. The semiconductor chip consists of three parts, one part is a P-type semiconductor, in which holes dominate, and the other end is an N-type semiconductor.… Read More

type of Horse Racing

Horse-Racing on Flat Land
  Flat land horse racing is one of the mainstream competitions in the world, and later types of competitions will appear in most countries in the world that develop horse racing. Usually the race distance is from 1000 meters to 2400 meters, but there will be longer and short races. The International Horse Racing Federation classifies five types according to the SMILE system.… Read More

Principles of Gas Station Lighting

Gas station lighting design can be divided into the following areas

1. Canopy lighting,
2. Convenience store lighting,
3. Auxiliary area lighting (including automobile service, oil tank area, auxiliary station building, etc.)
4. Image sign lighting (including brand column, oil light box, etc.)
5. Outdoor lighting (including entrance and exit road lighting, etc.)

The lighting design of gas stations follows the following principles

1. The principle of people-oriented-everything is based on customers and employees, attracting customers from a distance to enter the convenience store of the gas station for shopping, so that the gas station lighting can meet the needs of customers from the lighting effect to the heart.

Lighting Standards for Tennis Courts

Tennis was conceived in France and originated in England in the 19th century. It began to develop rapidly around the world in the 20th century. It is a beautiful and full of competitive sport, and its unique charm has been loved by the world. Tennis and golf enjoy the title of “Noble Sports” together. With the widespread development of tennis and the increasing frequency of competitions, it is of course impossible without uniform rules.… Read More

The lighting of the football field is very important for players and fans. The game can be held day and night. Most of the tournaments are, however, interesting to watch at night. Therefore, the stadium should have excellent lighting. Many people think that football stadium lights are expensive. Yes, the price can be very expensive, but you don’t have to go bankrupt.… Read More

Here are the details you should consider when you want to choose football court lights.

High light efficiency

Under the same conditions, the higher the light efficiency, the more energy-saving. led stadium lights from Tachyonlight use high-quality LED chips, the light efficiency can reach up to 200lm/W to acquire energy saving at most and remarkable rebate from electricity.

High CRI

Color rendering index defines the color of light.… Read More