what is a lighting concept

Step 1: What is a lighting concept? If you have not taught about concept yet, define it for the students as a focusing idea for the design of the show. How does a concept affect a design? What about specifically a lighting design? Often lighting design concepts are related to the concept of the show, but they don’t have to be the same thing.

Full Answer

What is the purpose of lighting design?

Lighting is the means to express the desired character of a space. A successful lighting scheme should be integrated into the design at an early stage. The inclusion of lighting design during the conceptual phases will enable the lighting to enhance a perception of space, reinforce the activity within a space or highlight prominent areas.

What is the meaning of intent of lighting?

Intent: To light a wall accentuating the junction of the wall and the ceiling, indirectly lighting the space [21]. Quality: Brighter illumination at the top of the wall; indirect illumination in the rest of the space. Use: To accentuate the ceiling plane.

What is the intent and use of ceiling lighting?

Intent: To achieve uniform ambient lighting in a space. Light is reflected off the ceiling to introduce it indirectly into the space. Quality: Beam spreads from 80° to 120° upwards. Even illumination in the space. Use: To design a low contrast space with uniform ceiling luminance. Also used in spaces where glare should be avoided [1].

How to design a successful lighting scheme?

A successful lighting scheme should be integrated into the design at an early stage. The inclusion of lighting design during the conceptual phases will enable the lighting to enhance a perception of space, reinforce the activity within a space or highlight prominent areas. Light plays a key role in the design of a visual environment.

What is concept of lighting?

Lighting or illumination is the deliberate use of light to achieve practical or aesthetic effects. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing daylight.

How do you create a lighting concept?

The key steps in the design process are:Identify the requirements.Determine the method of lighting.Select the lighting equipment.Calculate the lighting parameters and adjust the design as required.Determine the control system.Choice of luminaire.Inspect the installation upon completion.

Do you think having a lighting concept is important and why?

Expertly placed lighting adds another dimension to a space, bringing an interior design project to life. Great lighting creates depth and height, cosy spots, and draws attention to your most impressive areas. It's all about the balance of light and shade and bringing new energy to an interior.

What does lighting mean in design?

“Lighting” is the application of light to spaces. Where the light is placed, at what relative intensities, and in what direction, can have a major impact not only on vision and visual comfort, but perception. Not just light, but the lighting equipment itself can also affect impressions of the space and its owner.

What are the 5 steps in lighting design?

The steps are: identifying the requirements, determining the method of lighting, selecting the lighting equipment, calculating the lighting parameters and adjusting the design, determining the light control system, checking the fittings and finally checking the installation when finished.

What are the factors to consider lighting?

The following factors are required to be considered while designing the lighting scheme:Factor # 1. Illumination Level: ... Factor # 2. Uniformity of Illumination: ... Factor # 3. Colour of Light: ... Factor # 4. Shadows: ... Factor # 5. Glare: ... Factor # 6. Mounting Height: ... Factor # 7. Spacing of Luminaries: ... Factor # 8.

What is the purpose of lighting?

The purpose of all lighting is to produce illumination. A measurement of light emitted by a lamp.

What is the importance of lighting?

Lighting has biological and physical effects that can impact the health and wellbeing of humans. Biologically, good lighting design can help stabilise your circadian rhythm, helping improve your overall mood and contributing to better nights sleep.

Why lighting is the most important?

People receive about 85 percent of their information through their sense of sight. Appropriate lighting, without glare or shadows, can reduce eye fatigue and headaches; it can prevent workplace incidents by increasing the visibility of moving machinery and other safety hazards.

What are the elements of lighting design?

Let's look at the four basic elements of lighting: direction, quality, lighting ratio, and control. Each of these elements contribute to the overall effect of our lighting and need to be considered when we design our lighting.

How do you describe lighting in architecture?

Architectural lighting is the intersection of art (architecture) and technology (lighting). Other fields of endeavor also come into play, such as physics, engineering and the psychological and physiological effects of light. Architectural lighting is illumination for building design and function.

What are the 4 qualities of lighting design?

These basic qualities of light are; INTENSITY, FORM, COLOR, DIRECTION and MOVEMENT. These are the lighting designer's tools.

Lighting Design Basics: Karlen, Mark, Benya, James R., Spangler ...

The Lighting Handbook - Zumtobel

What is lighting in architecture?

Specifically, it is the process of integrating light into the fabric of architecture.”. Image 1. Lighting is the means to express the desired character of a space. A successful lighting scheme should be integrated into the design at an early stage. The inclusion of lighting design during the conceptual phases will enable ...

Why is lighting important in design?

The inclusion of lighting design during the conceptual phases will enable the lighting to enhance a perception of space, reinforce the activity within a space or highlight prominent areas. Light plays a key role in the design of a visual environment. Work and movement is only possible when we have light to see.

How many lumens are in a lux?

One Lux is equal to one lumen per square metre. In most homes an illuminance level of 100lx to 500lx is required. There is guidance for lighting level requirements, table further on in this article.

What is task lighting?

Task lighting is light provided for specific tasks being done in a space. Some rooms will require different light in different areas. For example, a kitchen will require extra lighting to the worktop when food is being prepared, and a living room may require extra lighting in a seating area for reading. Image 6.

Why is daylight used in office?

Daylight is a cold light, and cold lighting is used in offices to create a natural daylight effect – also to achieve a good lux level for the task at hand. Warm lighting is often seen in residential settings.

What does a pendant light do in a room?

A single pendant light in the middle of the room illuminates the centre but darkens the walls drawing the attention away from the walls. In order to make the room appear larger the walls need to be illuminated with the brightest light, drawing the visitors attention to the surrounding walls, making the entire room visible.

What is direct light?

Direct light, shines directly from a lamp into a room. It is bright and more directional, allowing you to control the area that you want to be lit. Direct light can cause glare which in time can lead to headaches and exhaustion. Anti glare baffles or louvres can help with this.

Lighting design concepts – the mews frontage

Lighting design flows from a real understanding of how the architecture and space is going to work. We were fortunate both to be involved very early and also have an enthusiastic and supportive architect. The lighting for the mews was visualised at a very early stage.

Turning lighting design concepts into reality

Achieving this sort of effect requires close co-operation between the design and construction teams. The tolerances are extremely tight and the architectural detailing has to be very precise.

Light Quantity

Illumination The distribution of light on a horizontal surface. The purpose of all lighting is to produce illumination.

Energy Consumption

Efficacy The ratio of light produced to energy consumed. It's measured as the number of lumens produced divided by the rate of electricity consumption (lumens per watt).

Light Quality

Color temperature The color of the light source. By convention, yellow-red colors (like the flames of a fire) are considered warm, and blue-green colors (like light from an overcast sky) are considered cool. Color temperature is measured in Kelvin (K) temperature.

Lighting Uses

Ambient lighting Provides general illumination indoors for daily activities, and outdoors for safety and security.

What is the standard of lighting in a film?

The standard of lighting for a film can measure the emotional intensity of a film. Hard or direct light comes from shining the light source directly onto the subject. Defined shadows with clear lines create a harshness or intensity in the scene.

What is soft lighting?

Soft lighting creates gradient shadows that wrap around the characters. Soft light is created by diffusing light with filters, diffusions, gels, or textiles like sheets or curtains, bouncing light off of walls, or by using the book lighting technique (bouncing light, then diffusing it).

How to understand high key and low key lighting?

To understand high-key and low-key lighting, you must understand contrast ratios first. Contrast ratios are the different luminance between the light part of an image (lit by key light) and the dark part of the image.

What is the three point lighting technique?

The Three-Point Lighting Technique. The direction of light is the most important job of a DP. Although three-point lighting is considered “old school,” it adds contrast and depth to a scene. First is key light. Key light is the main source of light that is traditionally set up at a 45-degree angle from the character’s face.

Why do people use expressionist light?

Expressionist light involves altering the color, quality, and shape of light in a more unrealistic way. This type of lighting is far from life and is used purely for emotional effect.

What is high key lighting?

High-key lighting has low contrast, and the exposure is more even across the shot. Comedic films, beauty shots, and light-hearted films are characterized by high-key lighting. Low-key lighting has high contrast with strong shadows, deep blacks with highlights, and minimal light sources.

Why do you put a backlight on a character?

The backlight is placed behind the character to create an outline of the character or provide some detail to the subject’s hair. (This is why it is sometimes called a “hair light.”) This increases the separation between the character in the foreground and the background.

Why is lighting important in a workspace?

Lighting design is a vital component of any workspace, as it can influence productivity, focus and the opinions of guests and staff. By learning some of the principles of lighting design, you can more readily outfit your facilities with lights that promote an efficient place of business. If you’ve ever taken a meeting in a poorly lit room ...

How does lighting affect the face?

Lighting of Faces. Lights influence more than just the bright parts of an office — they also affect the dark parts. Some styles of lighting increase the presence of shadows and offer themselves to dramatic lighting. We can thank directional light sources for these three-dimensional effects.

How do LED lights save energy?

In traditional incandescent bulbs, 90% of the energy they emit is given off as heat, making them a very wasteful option. Changing bulb types to more efficient LEDs can be one of the best ways to save energy, which is good for both the environment and your bottom line. LED stands for light-emitting diodes, and they work through a process called electroluminescence, which generates light as an electric current passes through a semiconductor material.

What is glare in a room?

There are a few different types of glare, including direct and reflective glares. Direct glare refers to the view of a light source , typically in high contrast to its surroundings. Lamps and sunlight can cause it. Reflective glare is a little more challenging to deal with, as it comes from items we work with, like glossy paper, desks, and computer screens. Reflective glare means you’ll need to consider the surface colors in the room as well as the diffusion of the light sources. Matte walls and surfaces may help to reduce reflection glare, while indirect lighting can help reduce glare from the lights themselves.

Why is glare control important?

Glare control is particularly important in an office environment, as it can distract people from their work in a place where focus is vital. 5. The Appearance of Color. If you ask people what color a lightbulb emits, many of them will say “white,” but there is actually much more to the color of light than that.

What is reflective glare?

Reflective glare is a little more challenging to deal with, as it comes from items we work with, like glossy paper, desks, and computer screens. Reflective glare means you’ll need to consider the surface colors in the room as well as the diffusion of the light sources.

What is luminaire lighting?

Luminaires refer to different light fixtures and include recessed fixtures, direct and indirect pendants, under-cabinet lighting, wall wash lights, sconces, and task lighting, among others.

Lighting: Basic Terminology

The luminous intensity of a light source is the measure of visible light in a particular direction per unit solid angle. Thus, it refers to the luminous flux or perceived power per unit solid angle.

Home Lighting Design Considerations

Lights seem like a simple element of the home. But, looking closely, when you consider all of the different aspects that go into making a space well-lit, you see how overwhelming the process actually is.

Layering With Light

More often than not, proper lighting involves the layering of general or ambient, task, and accent lights.

Home Lighting Design Techniques

Apart from the basic lighting layers, various techniques can be used to achieve certain effects. These include the following:

Home Lighting Design for Energy Efficiency

When designing indoor lighting, consider some basic design principles and methods.

Home Lighting Design Concept for Living Spaces

Lighting for living spaces like living rooms or bedrooms can actually be more complicated than lighting for task areas like kitchens, home offices, and baths. Hence, the lighting must be flexible for the activities in these rooms. Here, the general emphasis is on atmosphere and mood.

Home Lighting Design Concept for Kitchens

Kitchen lihting concept full of accent lights to highlight the cabinetry

Why does lightning form?

Lightning forms due to the separation of electrical charges. As air and moisture rise, positive charges are carried to the top of the storm cloud. As rain begins to fall, it brings negative charges to the bottom of the cloud. That causes positive charges to collect on the ground.

What are the different types of lightning?

There are many other types of lightning as well. Some of the most common ones are heat lightning, ball lightning, bead lightning, and forked lightning. Lesson Summary. Lightning is a strong and fast discharge of electricity from a storm cloud to the ground, within the cloud, or to another cloud.

Why does lightning sound like thunder?

When a lightning bolt strikes, it causes sudden heating and expansion of the air. This causes a shock wave that becomes a sound wave that we hear as thunder. The lightning and thunder occur at the same time, but to us it seems like the lightning is first. This is because light travels faster than sound.

What type of lightning happens in a storm?

There are other types of lightning in a storm. Intra-cloud lightning happens within the same cloud. The separation of the charges from the top and bottom of the cloud produce lightning between them. Cloud-to-cloud light ning happens in storms in the same way, only the discharge occurs from one cloud to another.

What is cloud to ground lightning?

This may happen several times in rapid succession until all negative charges are gone from the bottom of the cloud. This type of lightning is called cloud-to-ground lightning. It only makes up about 20% of lightning in a storm, but it is the most destructive. There are other types of lightning in a storm.

How many lightning strikes are there in a minute?

At any given time, there are 2000 thunderstorms on the planet, and they produce around 6000 lightning strikes every minute. That's more than 8.5 million strikes a day. They each have 100,000 times the power of household electricity.

Can lightning occur in a volcanic eruption?

Air discharge lightning develops in very dry climates. Lightning can even occur in a volcanic eruption. The different size particles of ash in the eruption accompanied by friction cause positive and negative charges to develop, which can lead to lightning. There are many other types of lightning as well.

Introduction to Lighting Design Concepts

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Summary