LED LIGHTING


LED LIGHTING

Lighting?

Lighting, the environment and objects to be seen certain properly designed visual perception in light application.

A healthy lighting; the color of the environment, where the ceiling height, as the occupancy rate of the area considering the criteria of crumbling and homogeneous products with appropriate lux values must be selected.


 

What Is LED Lighting?

Led lighting Technology, energy-efficient lighting is the latest technology. LED literally Light Emitting Diode (light emitting diode) early memory.

Led Lighting Features:

  1. According to normal energy consumption lighting products LED lamps, between 60% and 80% of the energy savings.

  2. The minimum lifespan of LED lamps varies between 8 and 10 years.

  3. 1 x LED lamp with fluorescent lamp is equivalent to 10 pieces.

  4. Led lamps is compatible environment conditions long even if does not emit heat around and even hand tapping with your bare hands.

  5. LED Lamps light according to the other lamp is more lively and more efficient.

  6. Led lamps are long-lasting is more economical than other lamps for groups.

  7. Led lighting is the semiconductor properties, agents got augmented cleavage.

  8. Led lighting to light at different angles.


 

Led Lighting Terms

Luminous flux : A light source is the amount of total light given to each direction. Light is given to the source of electrical energy, light energy turns into the part. The yield of the armature is used that can say that. Light Akısının unit is lumen.

Illuminance : Unit falling to the surface is called the total luminous flux of bright intensity. Each direction of a light source determines the level of light provided. Unit of luminous intensity of luxurious. Luminous intensity, luminous flux of 1 Lm worth of 1 m² is equal to the surface drops like spread is 1 lx is worth.

CRI (Color Rendering index, Color Presentation content) : Color reproduction is the production of a cisimlerdeki of the light source color. are evaluated from 0 to 100. 100 of the most vibrant color. a light source 60 80 CRI CRI Knight but whose more vivid light.

Activity factor (e) : The activity factor of the light source, the source is the ratio of the total luminous flux source power. Unit lumen/watt (lm/w).

CIE : İnternational lighting Commission (Commission Internationale de L 'eclairage)


 

COLOUR TEMPERATURE SELECTION

Color temperature Kelvin. The Sun's bright blue light is effective in summer terms of daylight color temperature cool white is defined as. Candle color of light orange-yellow or amber beam gave warm white. Artificial light sources, color temperature usually ranges from 2500 and 8500 kelvins.


Warm white light (2500-3300, Kelvin)

2500-3300 kelvin color temperatures are considered "warm light". Bright cold light warm light according to the generally softer, good visibility and provides a comfortable atmosphere. Typically used in bedrooms and living area.


Natural white light (4000-4500, Kelvin)

General acceptance in homes warm light color, natural white light can be preferred. Natural white light 4000-4500 Kelvin color temperature. Green, white and blue tones in environments decorated with natural white light is preferred. Pictures in contacts and energetic and refreshing in a mood for Office and Home-Office is preferred.
At the same time, 4000 – 4500 Kelvin color temperature supports us to see details of the light and the objects within it's easier flaws allows us to see. For this reason, cleaning is important, useful in the makeup room lighting.


The cold white light (5000-6500 Kelvin)

Technically, when looking at the 5000-6500 Kelvin light is the degree Kelvin, the summer sun. Work environments can increase the efficiency of the cold white light work except for housing, offices, in the garage, jewelry store, leather and shoe stores, silver objects in the exhibition, sports fields.

Psychologically, warm white light ambient temperature 1 – 2 degrees is known to feel higher. Consequently, according to statistics from the more northern countries selling warm white, cold white light closer to the Equator region preferences.

 

The relationship between perception and color temperature

Color temperature environment ambience along your walls, furniture and creating objects in your override. Cold-tone color using color a place with warm light, pale and lifeless of seen. Versa features a place warm colours using cold light would not be the right approach. For this reason, in light of the media view objects depends on the quality of lighting. In color light affects color temperature selection indirectly. A wise choice not changing environment ambience creates the beautiful views.


IP PROTECTION CLASS

Degree of protection: Lighting fixtures to dust, solid objects and moisture resistance of the water. The IP protection classes the European Electro-technical Standards Committee (CENELEC) cover the environmental conditions of the electrical product strength was developed to standardize.

According to the internationally recognized IPX1X2 codes are indicated with. The degree of protection the first digit (X 1) solid objects, the second digit (x 2) indicates the degree of protection against water.

 

 

The First Digit – Degree Of Protection Against Solid

0 : Do not have any protection.

1 : Greater than 50 mm ø protected against solid bodies (for example, if you accidentally touch it manually)

2 : 12 mm ø solid objects greater than protected (Example: fingers)

3 : Greater than 2.5 mm ø protected against solid bodies (for example, a hand tool, wire, cable, etc.)

4 : Greater than 1 mm ø protected against solid objects (Example: instrument, hand, thin wire, cable)

5 : Limited protection against dust (on the abrasive powder accumulation)

6 : Fully protected against dust

 

The Second Figure: The Protection Against Liquids

0 : Do not have any protection

1 : Protection against water dripping vertically (Example: Condensation)

2 : Protection against water sprayed on the vertical angle 15 degrees

3 : 60 degrees of vertical angle protection against water sprayed

4 : Water sprayed from all directions and angle protection (limited protection)

5 : İn every way, and in terms of protection against low pressure water jet (limited protection)

6 : Protection against water jet

7 :15 cm to 1 m to dip between the protection

8 : To remain for a long time under water protection



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