HVAC Oakwood Hills2018-11-25T07:04:15+00:00

HVAC Oakwood Hills | Expert Energy Efficient System Designs

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Don’t be misled by the name NY Engineers is your best bet if you are searching for Full Service Air Conditioning, Heating & Cooling (HVAC) Engineering Firm in Chicago Illinois. We’re not only an HVAC Contractor in Chicago but also a leading provider of Construction Engineering Engineering services throughout Oakwood Hills. Call (+1) 312 767.6877

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Lately huge crowds have been taking a look at the NY Engineers site looking for MEP Engineering in Chicago. That is due because of the reputation we have built in this kind of work. With that said, a lot of general contractors from Lake Bluff to Schaumburg, IL, are not aware that NY Engineers is also a top contender for anyone looking for HVAC Chicago

The search for power efficient buildings involves energy-efficient HVAC system design. This will likely include systems for HVAC, lighting, architectural enclosure, domestic water heating, and vertical transportation. The loads for your HVAC systems should come primarily from five different places including lighting (cooling), your building envelope (cooling and heating), ventilation (cooling and heating), equipment for program use (cooling) and occupancy (cooling).
The ventilation load will certainly be a purpose of either the instruments necessary so as to introduce it in to a space and control contaminant concentration or the quantity of persons who will occupy the place. In the vast majority of climates inside the southwestern and eastern regions of the US, to minimize outter air-flow can save energy whenever the surface air is either humid and warm or very cold.
Manipulating the ventilation rate will probably be dependant on occupancy which is referred to as a variety of demand control ventilation. This really is a common type of energy conservation tatic that is utilized for spaces with occasional or heavy occupancy. Having cooling and heating loads dropped to a minimum can be carried out by utilizing a higher performance building envelope, occupancy sensors, and high performance lighting that exploits daylight response of lighting controls.

Chicago HVAC Engineers vs HVAC Technicians

If you have ever considered the difference between a HVAC Technician versus HVAC Technicians, then please read on:

HVAC engineers are definitely the people who supervise installing of air conditioning systems both for residential and commercial buildings. They spend lots of their work in offices doing advanced level organization and planning of installations nonetheless they do also see job sites from time to time.

But, HVAC technicians in Chicago usually do more of the hands-on work with maintenance and repair. A HVAC tech may work together with an engineer to accomplish some of the installation task, especially on smaller jobs. Generally speaking HVAC techs do a lot more travel and may spend time and effort changing filters, identifying leaks, doing recharges or decommissioning old and outdated systems that utilize old refrigerants.

HVAC engineers may have the opportunity to make more decisions about systems that are being used, and they are definitely the people that would offer advice about by far the most sensible refrigerants and which systems would work best with a much bigger building. In the trade, there is certainly some competition between ‘the suits’ and ‘the ones which get their hands dirty’, but both jobs require a good understanding of how air conditioning works. As of late many people have been checking out the NY-Engineers.Com website searching for HVAC West Chicago. Nevertheless, the goal of our organization is to become the number one choice for anyone looking for a HVAC Chicago and or any of our other services including Architectural Engineering Engineering services. We ask that everybody looking for more details about our Heating Cooling Air Conditioning Furnace (HVAC) Engineering Firm in Chicago Illinois takes a look at our blog…

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A Look at Cable Bus, Courtesy of Electrical Engineers

Construction Engineering Vs Civil Engineering

Cable installation is one of the activities that demand the most man-hours from electrical engineers in building construction and renovation projects. The use of a reliable wire management system makes the installation simpler and safer, and cable bus is very useful when dealing with medium-voltage conductors. The NFPA 70 National Electrical Code dedicates Chapter 3 to Wiring Methods and Materials, including raceway systems for conductors above 600V.

Cable bus is used with conductors much larger than those delivering power to lighting fixtures, power outlets and HVAC equipment in your home or office. The rated voltage exceeds 600V, while the current range is typically from 1,000A to 8,000A. There are other raceway options for large conductors, such as busway and cable tray, but cable bus offers a middle point that brings advantages of both.

Wireways for Conductors Above 600V

When dealing with conductors and their raceway systems, the NEC establishes additional requirements when rated voltage exceeds 600V in a given application:

  • Conductors above 600V must not share enclosures and wireways with circuits below 600V, unless a specific code article makes an exception.
  • Circuits above 600V must use suitable enclosures to prevent accidental contact or physical damage.
  • The smallest bend radius allowed is 8 times the diameter for unshielded conductors, and 12 times the diameter for shielded conductors. Multi-conductor cables are limited to 12 times the individual conductor diameter or 7 times the total diameter, whichever is less.
  • Metallic raceways must be protected from induction heating.
  • Consider there are differences between the requirements for above-ground and buried conductors.

To compare busway, cable bus and cable tray, first we must define each type of raceway, as they are understood by electrical engineers:

RACEWAY TYPEDESCRIPTION
BuswayGrounded metal enclosure, which comes with factory-installed conductors. These can be bare or insulated; made from aluminum or copper; and shaped as bars, rods or tubes.
Cable busAssembly of insulated conductors that includes fittings and terminations, all enclosed in a ventilated metallic housing for protection. Unlike busway, which is fully factory-assembled, cable bus is partially assembled at the project site. Cable bus is designed to withstand the magnetic forces present during faults, reliably holding conductors in place.
Cable trayA structural assembly with multiple sections and fittings, designed to fasten wiring or smaller raceways.

Ask Electrical Engineers: What Advantages Does Cable Bus Offer?

Cable bus is characterized by its safety, since it is built to withstand the magnetic forces that occur when one of the conductors carries a fault current. Cable bus also offers a middle ground between the fully prefabricated busway and the site-assembled cable tray.

Cable bus also saves on supporting fixtures, by using some prefabricated components while retaining flexibility in conductor layout. In a few words, cable bus offers a rigid construction like busway, while having wiring flexibility and open ventilated construction like cable tray. Some common applications of bus duct include connections between the following equipment:

  • Generatorsand transformers
  • Generators and switchgear
  • Transformers and switchgear
  • Different switchgear units
  • Switchgear to motor control centers (MCC)
  • MCCs and high horsepower motors

Electrical safety is important in any installation, but additional protection measures are required as voltage level increases, since accidents have a greater potential to cause damage. By working with qualified electrical engineers you can ensure your installation meets the NFPA 70 National Electrical Code, in addition to local standards.

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