MEP Engineering Services in K Town Chicago, Illinois.

Architectural Engineers

Property owners throughout Deer Park, New York have come to rely on NY-Engineers.Com for a wide range of engineering services ranging from Sprinkler Engineering to Energy Modeling. For this reason developers in K Town Chicago will tell you that if you’re searching for a dependable MEP Engineering firm in K Town Chicago, Illinois you need to consider NY Engineers.

No doubt, you might have walked into any specific sort of building and seen the outcome of MEP Engineering. In other words, MEP centers around the mechanical, electrical and plumbing areas of engineering. In essence, the name already gives a clue to the most prevalent and correct notion of precisely what is MEP. This article will go into some details of what is MEP Engineering.

So far as the mechanical side is involved, both for commercial and residential engineering, this relates to anything which moves. Furthermore its involves the usage of complex and uncomplicated machines together with other mechanical mechanisms to perform certain tasks. Some everyday mechanical engineering tasks which is often noticed on a day to day bacis are HVAC units, kitchen or bath exhausts, cooling and heating air systems and equipment and systems which cope with improving the energy efficiency.

The electrical part of construction is centered on the electrical safety, functions, components, and above all, the wiring of any building. Engineers in this department try very hard to make certain that the schematics of the building are designed to supply enough power to each individual component in a safe manner ensuring that all of the electrical codes are followed. Some commonplace electrical engineering functions can be obtained from the lighting design, regulating the voltage and distributing the power to every single component of building that demands a supply.

So far as plumbing, there is certainly a wide array of plumbing components which constitute the final design of any structure. Plumbing engineering goes deeper than only sinks, faucets, and toilets, and houses several behind the scene appliances. These being the drainage line and sewage as well as the buildings domestic water supply and just how it flows.

As we wrap up our article we now have just reviewed what is MEP Engineering. MEP Engineering is administered throughout the construction industry. And, assists in completing the often overlooked technical facets of any building.

Hiring an MEP Engineering Firm in K Town Chicago is Essential for Huge Construction Projects

Hiring an MEP engineering company in River Grove Chicago, Illinois, may have everything to do with the prosperity of your construction project. These specialists may help offset the cost of making this type of hiring decision in terms of energy saving alone. If you are talking about huge commercial buildings, energy management is really a topic of discussion. It’s time to determine various other great causes of employing MEP engineers in Beverly Chicago, ILO.

Engineers have everything to do with the physical integrity of a building. As you can well imagine, it means the hidden is very essential. Design not merely deals in aesthetics but the base of a building including its mechanism. Which is merely another solid good reason that employing an MEP engineering firm will be helpful to any project.

Think of all of the pipes and plumbing. Look at the heating and air conditioning systems and the importance of getting all its mechanics inside the right places. Energy conservation was mentioned, and energy competence is another significant term to discuss. Energy competence concerns your HVAC system, and it plays a huge part in energy conservation overall.

Consider your building’s shell. Consider setting up home security systems along with the safety and security measures put in place throughout the structure. With everything mentioned thus far, it’s safe to say that a great many areas of building construction can be either overlooked or underestimated short of MEP pros at work.

Now with this info you will look for the very best MEP engineering firm in the business, right? It’s pretty obvious that the best engineers must be in the large building of commercial buildings. Customized may be the best term to work with to illustrate the way in which these experts will alter a construction project to meet the needs of your own operations. Even with all of this information you would like more info on the MEP Engineering services in K Town Chicago, IL by NY Engineers you should check out at our blog.

Construction Administration Related Blog Article

Mechanical Engineers Design HVAC Systems for Sensitive Environments

MEP Engineering Pdf

A well-designed HVAC system keeps temperature and moisture within a range that is considered comfortable for humans, while constantly renewing the air in a building and filtering out pollutants. Mechanical engineers are, in large part, responsible for ensuring that an HVAC system is operating as it should. The system must also provide an adequate airflow, since stagnant air and draftiness are both detrimental for performance.

In most residential and commercial settings, deviations from the ideal operating conditions are allowable if they are transitory, and there is generally a broad range of acceptable temperature and humidity values. However, there are sensitive environments such as healthcare facilities, where optimal conditions must be kept at all times. Many HVAC systems in less demanding environments are controlled based on temperature only, and humidity is controlled indirectly. However, sensitive environments require that each variable be monitored and controlled independently, and specialized high-performance filters may be required by codes.

Humidity Control in Sensitive Environments

Precise humidity control is typically required for environments with sensitive electronic equipment, healthcare facilities and other similar locations were human life or important systems are at stake. For example, the relative humidity levels for healthcare typically range from 40 to 60 percent:

  • Bacteria and viruses thrive with both low and high humidity levels.
  • Patients who suffer from asthma or allergic rhinitis also experience symptoms in response to humidity extremes.
  • Dry air absorbs moisture from mucous membranes, reducing the body’s ability to fight off infections.
  • Low humidity also increases static electricity accumulation, and discharges can damage modern medical equipment, which is important for medical procedures and generally expensive
  • Dust has a higher tendency to become airborne at low humidity levels, further increasing the chance of triggering allergic reactions.
  • High humidity creates the ideal conditions for mold and dust mites.

Depending on weather conditions, an HVAC system may be required to operate in humidification or drying mode at different times of the year. Some areas of a sensitive environment may have more stringent requirements than others; surgery rooms in hospitals are an example of this. It is the responsibility of qualified mechanical engineers to understand what is needed across various projects.

Air Dehumidification

There are two main approaches for controlling air humidity independently: the HVAC system can use cooling and heating coils in series, or a desiccant wheel can be deployed.

  • Cooling and heating coils: With this approach, air is cooled and dehumidified by the cooling coil until the desired relative humidity is reached. Since this normally results in overcooling, air then flows through a heating coil to raise its temperature back to an acceptable level. This way, both temperature and humidity requirements are met.
  • Desiccant wheel: This device captures air humidity downstream from the cooling coil, and releases it upstream for it to be condensed and gathered. At design conditions, this system does not require any heating input, although a preheating coil is added in case extra dehumidification is required.

Desiccant wheels typically save energy because they eliminate the need for overcooling and reheating. There may be exceptions, however, so it is important to assess each installation independently.

Air Humidification

Healthcare humidification systems are often based on steam, since heating water to high temperatures ensures the destruction of bacteria, especially Legionella. When steam is injected into an airstream, both humidification and heating are accomplished in the same step.

In the most sensitive environments, such as surgery rooms, steam-based humidification is normally required by law to ensure that the system is free from airborne bacteria. Adiabatic humidification is accepted in some sensitive applications, and it provides considerable savings compared with steam systems, although it is necessary to ensure it can be used legally.

Vapor Diffusion Retarders

Vapor diffusion retarders, also known as vapor barriers, complement air drying and humidification systems by providing a barrier against the diffusion of moisture through walls or other elements of the building envelope. Vapor diffusion retarders are classified into three main categories, depending on their rated permeance value:

  • Class I vapor barriers are rated for 0.1 perms or less. Some examples are glass, sheet metal and polyethylene.
  • Class II vapor barriers are rated for permeance values above 0.1 perms but less than or equal to 10 perms. Plywood and unfaced extruded polystyrene are two examples.
  • Class III vapor barriers have permeance values above 10 perms, and some examples are gypsum board, cellulose insulation, bricks and concrete blocks.

The specification of vapor barriers is strongly dependent on weather conditions, and can be especially challenging in northern states, due to how drastically temperature and relative humidity fluctuate throughout the year. Getting in touch with a qualified design firm is highly recommended.

Ventilation for Sensitive Environments: Air Changes per Hour and Filtering

Ventilation systems for sensitive environments must meet specific requirements in terms of air changes per hour (ACH). In surgery rooms, for example, the American Institute of Architects establishes 15 ACH, where 20% must be outdoor air.

  • In a surgery room with a floor area of 600 ft2 and a height of 10 ft, 15 ACH is equivalent to 90,000 ft3 per hour, or 1500 cfm. The outdoor air required would be 300 cfm to meet the 20% requirement.

Filters for sensitive applications must typically meet a minimum MERV rating, and in applications that are especially sensitive compliance with the HEPA standard may be required.

MERV Ratings

MERV stands for Minimum Efficiency Reporting Value, and it is a measurement scale for the effectiveness of filters, which was developed by ASHRAE in the 80s. The scale of MERV ratings ranges from 1 to 16, where larger numbers indicate that the filter is rated for smaller particles and has a higher average arrestance.

  • MERV 1-4: 60 to 80% arrestance, particles larger than 10.0 µm.
  • MERV 5-8: 80 to 95% arrestance, 3.0 to 10.0 µm.
  • MERV 9-12: 90 to 98% arrestance, 1.0 to 3.0 µm.
  • MERV 13-16: Over 95% arrestance, particles from 0.30 to 1.0 µm.

In healthcare applications, filters with MERV ratings of 7 or more are normally specified. In some applications, two filters in tandem are used, where the second has a higher MERV rating than the first.

HEPA Standard

HEPA stands for High-Efficiency Particulate Arrestance, and a filter must remove 99.97% of particles with a diameter of 0.3 µm to qualify as such. It is important to note that the term HEPA has been adopted to refer to any high-efficiency filter, but only those meeting the requirements set forth in the standard are real HEPA filters.

In healthcare applications, HEPA filters are widely used thanks to their ability to capture airborne bacteria and viruses. Once they have been trapped, high-power ultraviolet lights are used to kill them.

It is important to note that higher performance filters also involve an increased pressure drop, raising energy consumption. For this reason, it is important to select a filter with adequate performance for the application, but not over-specified.

General Recommendations from Mechanical Engineers for Sensitive Environment HVAC Design

The most important requirement for HVAC systems in sensitive environments is being able to control humidity and temperature simultaneously, while filtering out pollutants. Therefore, designs based on rules of thumb should be avoided:

  • Sizing air conditioning equipment in tons per square foot of floor area.
  • Sizing ventilation equipment in cfm per ton of HVAC capacity.

Instead, each system must be designed by mechanical engineers to meet a specific temperature and humidity range, as well as air changes per hour and percentage of outdoor air. Hiring the services of qualified engineering professionals is highly recommended to ensure that requirements are met.

searches related to Mechanical Engineering in K Town Chicago, IL.

Is There A Demand For Mechanical Engineers In The Future

(MEP) Engineering Service in K Town Chicago

How Can Our K Town Chicago MEP Engineers Help You! Several construction companies throughout Monsey, NY have come to depend on NY-Engineers.Com for a wide range of engineering services ranging from Sprinkler Engineering to Building Commissioning. For this reason construction companies in K Town Chicago will tell you that if you're searching for a dependable MEP Engineering firm in K Town Chicago, Illinois you need to consider NY-Engineers.Com. A MEP engineer, or [...]

2018-09-20T01:53:06+00:00