MEP Service in Jackson Park Highlands Chicago, Illinois.

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Looking for a top MEP Firms in Chicago? Your best bet is to call is NY-Engineers.Com. Not only for MEP Firms in Chicago but also Construction Engineering and Protection Engineering throughout Jackson Park Highlands Chicago. Contact us at (312) 767-6877

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Construction companies throughout Hicksville, New York have come to rely on NY Engineers for a wide range of engineering services ranging from MEP Engineering to Value Engineering. For this reason construction companies in Jackson Park Highlands Chicago will tell you that if you’re looking for a top-rated MEP Engineering firm in Jackson Park Highlands Chicago, IL you need to consider NY-Engineers.Com.

It is very possible, you might have walked through any specific type of building and saw the final results of MEP Engineering. To put it simply, MEP centers on the mechanical, electrical and plumbing areas of engineering. In simple terms, the name already gives a clue to the most prevalent and spot on theory of precisely what is MEP. Our article goes into some infor of what is MEP Engineering.

So far as the mechanical aspect is concerned, for commercial and residential engineering, this works with anything which moves. Moreover its entails the usage of complex and uncomplicated machines along with other mechanical mechanisms to perform certain tasks. Some normal mechanical engineering jobs which may be noticed regularly are HVAC units, kitchen or bath exhausts, cooling and heating air systems and equipment and systems that cope with boosting the energy productivity.

The electrical aspect of construction is centered on the electrical safety, functions, components, and more importantly, the wiring associated with a building. Engineers with this department go to great lengths to ensure that the layout of your building are designed to provide adequate electricity to every individual component in a safe manner where each of the electrical codes are met. Some commonplace electrical engineering functions can be obtained from the lighting design, regulating the voltage and distributing the power to every component within the structure which demands a supply.

As far as plumbing, there exists a wide array of plumbing components which make up the final model of any structure. Plumbing engineering goes deeper than just sinks, faucets, and toilets, and houses several behind the scene appliances. These being the sewage and drainage lines plus the buildings domestic water supply and just how it flows.

As we conclude this article we certainly have just considered what is MEP Engineering. MEP Engineering is administered inside the construction industry. And, helps with completing the often overlooked technical aspects of any building.

Hiring an MEP Engineering Firm in Jackson Park Highlands Chicago is Essential for Major Construction Projects

Employing an MEP engineering company in Gage Park Chicago, Illinois, can have everything to do with the safety of your construction project. These specialists might help offset the price of making this type of hiring decision in terms of energy conservation alone. When you are discussing large commercial structures, energy conservation is a crucial topic of discussion. It’s time to find out a few other great reasons for using MEP firm in West Englewood Chicago, Illinois.

Engineers have a great deal to do with the physical reliability of the building. As you can well envision, it means the hidden is very important. Design not simply deals in aesthetics but the foundation of a building including its mechanism. That may be merely another solid reason why using an MEP engineering company will probably be helpful to your project.

Think of all of the pipes and plumbing. Consider the air conditioning systems and the importance of getting all of its components in the precise places. Energy maintenance was mentioned, but energy competence can be another significant term to speak of. Energy efficiency has everything to do with your HVAC system, and it plays an important role in energy conservation as a whole.

Consider your building’s shell. Consider setting up home security systems and also the safety and security measures set up through the structure. With everything discussed thus far, it’s reliable advice that a great many elements of building construction may be either ignored or underestimated without MEP experts on-the-job.

Now with all you have read you will look to find the best MEP engineering company in the industry, right? It’s pretty obvious how the best engineers need to be involved in the large building of commercial buildings. Customized is definitely the best term to utilize to clarify just how these experts will covert a construction project to meet the needs of your own operations. Even with all of this information you would like more information about the MEP Engineering services in Jackson Park Highlands Chicago, Illinois by New York Engineers we invite you to take a look at our blog.

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Basic Concepts of Lighting Design, According to Electrical Engineers

MEP Engineering Basics

Lighting system design is a very important aspect of construction projects, and the best performance is achieved when lighting is specified through detailed calculations and not “rules of thumb” by electrical engineers. However, lighting has a key difference with other building systems like HVAC and plumbing: there is a subjective and artistic factor involved. Lighting systems must provide adequate visibility, but they also set the ambiance of built environments.

Effective communication is important in any engineering design process, and this is only possible if the parties involved are familiarized with key technical concepts. This article will provide an overview of the main terms used when specifying lighting systems.

The Lumen: Basic Unit of Luminous Flux

Just like electric current is measured in amperes and water flow is measured in gallons per minute, the lighting output of a lamp or fixture is measured in lumens. Watts are often used to describe the brightness of lamps, but this is an incorrect practice that leads to confusion:

  • A few decades ago when all light bulbs were incandescent, wattage could be used to describe brightness because there was a direct relationship between lumens provided and watts consumed.
  • However, this leads to confusion when comparing different types of lighting. For example, the lumen output is roughly the same for a 60W incandescent bulb, a 15W compact fluorescent light, and a 9W LED bulb.

A common misconception about LED lighting is that you end up with a darker room due to the reduced wattage. However, this comes from the old practice of describing brightness with watts, when the correct unit is the lumen.

The concept of luminous efficacy describes how efficiently a lamp converts watts of electricity into lumens, similar to the gas mileage (MPG) of a car. Just like a car with a higher MPG value has a lower fuel cost for a given distance travelled, a light source with a higher lm/W value has a lower electricity cost for a given lighting output. Upgrading to LED lighting is one of the most cost-effective energy efficiency measures for a building.

Lumens are useful when describing the output of a lamp or fixture, but a different measurement unit is required to describe the lighting needed by a specific area. For example, 10,000 lumens is more than enough lighting for a small office, but the effect is barely noticeable in a large warehouse. When describing the required lighting in built environments, the concept of illuminance is used.

Illuminance: Lumens per Unit of Area

The concept of illuminance is used to describe the lighting required for a given occupancy, regardless of size. There are two common measurement units:

  • Lux, or lumens per square meter.
  • Footcandle (fc), or lumens per square foot.
  • 1 fc = 10.7639 lux

Since illuminance is specified per unit of area, room size does not matter. For example, an illuminance of 50 fc has the same meaning for a 500 sq. ft. office and for a 2500 sq. ft. office, with the difference that more lighting fixtures are required for the larger office. Illuminance values are specified by the Illuminating Engineering Society of North America (IESNA) in their Lighting Handbook.

In actual lighting design, the illuminance level varies due to the spacing of fixtures and their beam shapes. However, slight variations are acceptable as long as no areas are too dark or too bright. Illuminance is determined not only by the lighting distribution, but also by room features such as ceiling height and surface colors – manual calculations are very complex, but the process is automated with software in modern lighting design. Electrical engineers know how to create lighting designs that are ideal for a space, thus preventing wildly varying illuminance levels.

Photometry: What is the Beam Shape of Lamps and Fixtures?

Light beam shape is another important aspect considered by lighting designers. For example, spotlights concentrate their output into a narrow beam facing downwards, while troffers in offices spread their output over the largest possible area to achieve uniform lighting.

Do not assume that two light bulbs can be used for the same application just because their bases have the same shape. Using a light source with the wrong beam shape yields poor results even if the lumen output is calculated correctly.

The beam shape of a lamp or fixture is three-dimensional, and product models used in lighting design software include this information for simulation purposes. On the other hand, a 3D beam shape cannot be represented in technical specifications; the beam is described with overlapping 2D figures that represent beam shape parallel and perpendicular to the light source.

Correlated Color Temperature and Color Rendering Index

Describing the color performance of lighting requires two separate metrics, one for the light source and another for the objects it illuminates.

  • The correlated color temperature (CCT) describes the color of the light source itself. When dealing with the CCT, no value is considered “the best”, since each lighting hue has different applications.
  • The color rendering index (CRI) describes how faithfully the light source renders the colors of objects and surfaces in the room. The maximum CRI value is 100, describing a light source that matches the quality of natural light – a higher CRI is always better regardless of the application.

How Electrical Engineers Use Temperature Values To Describe Lighting Color

Objects glow in a characteristic color depending on their temperature, and this is why lava from a volcano looks red. The same principle applies to stars, where a yellow star like the Sun is hotter than a red star, and a blue star is hotter than a yellow one. In physics, this behavior is described by an abstract concept called a “black body”, which is an object that emits no light except when heated, and each temperature corresponds with a specific color glow.

Light sources are not heated to the temperature implied by their CCT value, but it is a convenient way to assign a numerical value to their color. In most residential and commercial applications, the CCT value of lighting ranges from 2700K (yellowish white) to 6500K (bluish white). In other words, if a light product has a CCT of 4000K, it means it glows with the same color as a “black body” at 4000K, but the light source itself does not reach that temperature!

Although personal preference plays a role in CCT selection, the following principles apply to most lighting designs:

  • Low color temperatures like 2700K are perceived as “warm” and they tend to have a relaxing effect. They are preferred in areas like residential bedrooms, hotel rooms and high-end restaurants. Warm colors are not well suited for commercial and industrial settings, where the relaxing effect can be counterproductive.
  • High color temperatures like 6500K are perceived as “cool” and they tend to have an energizing effect, enhancing. They are preferred in applications where maximum visibility is required, such as high-precision manufacturing. Cool colors may delay sleep when used in residential and hospitality settings, and extended exposure may be described as “stressful” by some individuals.
  • CCT values around 4000K are perceived as “neutral” and they offer a balance point between the two extremes described above. Neutral white is the lighting color of choice for offices, classrooms, kitchens and similar locations where concentration is required for extended periods.

Effect of the Light Source on Objects and Surfaces

Even if two light sources have the same CCT value, their lighting quality may differ. A CRI value of 100 means the light source is a good as sunlight.

  • Despite their inefficiency, incandescent and halogen bulbs offer a CRI of 100.
  • Fluorescent bulbs tend to have the lowest color rendering performance, and low-tier products can go below 70.
  • CRI values for LED bulbs can vary significantly depeding on product quality. Low-end products go below 70, while high-performance products reach values close to 100.

The minimum CRI for a light bulb to get the ENERGY STAR label is 80. Therefore, looking for the label is an effective strategy to avoid lamps with poor color performance, and you can also rest assured that the product has passed rigorous laboratory tests. When dealing with LED bulbs, a higher CRI typically comes with a higher price tag, but there are applications where the CRI metric is very important – consider retail and art galleries, for example.

Conclusion

LED upgrades have the potential to reduce lighting power consumption by over 50 percent. If the space is air-conditioned, indirect savings are achieved by reducing the heat footprint of lamps and fixtures. It can be tempting to simply swap the existing lighting with the most efficient product available, but lighting design must not be overlooked, say electrical engineers – lighting savings should not be achieved at the expense of quality.

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(MEP) Engineering Service in Jackson Park Highlands Chicago

MEP Jackson Park Highlands Chicago! When you're looking for a reliable MEP Firms in Chicago? The one to go to is is NY-Engineers.Com. Not only for MEP Engineering in Chicago but also Value Engineering and Protection Engineering throughout Jackson Park Highlands Chicago. Call 312 767.6877 The great majority of construction companies throughout Niagara Falls, NY have come to depend on New York Engineers for a wide range of engineering services ranging [...]

2018-09-19T16:19:00+00:00