HVAC Engineering Merchant Park Chicago, IL 2018-10-09T21:56:40+00:00

What Can Our HVAC Engineers in Merchant Park Chicago Do For You?

HVAC Engineer Vacancies

Over the last decade many construction companies throughout Syracuse, NY already know that NY-Engineers.Com is the engineering firm to contact when you’re ooking for Electrical Engineering in New York City. What a lot local building owners have not realized is the NY-Engineers.Com is also your best choice if you are looking for HVAC Engineering services in Merchant Park Chicago, Illinois. Those who need more information on what Merchant Park Chicago HVAC design engineers do? This is a unique career which inclides an extensive selection of obligations. An HVAC design contractor will have to go through numerous problems to eliminate the underlying issue. This task calls for distinct skill, professionalism, and the opportunity to handle time prudently.

As soon as an HVAC personel is certified to work, they may get employed by an engineering firm and begin to work on many cooling, heating and refrigeration systems. Their responsibility is usually to design new and alternative options based on their customer’s requirements. Every single customer is going to have an exclusive set of wants whether it has to do with building codes or individual performance prospects. Making use of this data, the engineer goes on a ride towards making something that is eco-friendly, energy-efficient and suitable for the location it’s likely to be used in – (residential/commercial/industrial). They usually are responsible for the original drafts and managing the actual installation.

Generally, an HVAC engineer in Merchant Park Chicago will be seen working at a design company or perhaps in a consulting team depending on their numerous years of expertise. A great deal of engineers move in to a consulting job while they grow older and gain a better idea of what is expected of them.

Comparing HVAC Engineer vs HVAC Technician

HVAC Engineer and HVAC Technician are often confused with one another. Still, they may have separate tasks in relation to handling HVAC systems. It’s important to know the contrast both as a client as well as a specialist

An HVAC technician in Merchant Park Chicago is a more practical job, which suggests they are usually seen heading to a customer’s home to deal with their current system. They generally take care of the repairs, installations, and over-all maintenance which is required ever so often. Most of their job is done in conjunction with the client, which suggests they must realize how to connect with people properly.

With an HVAC engineer, they are accountable for creating a brand new HVAC system and ensuring that it meets exactly what a customer is after. It has to fit exactly what the home owner wants whether or not it has to do with their setup, property, or everything else linked to new system. Also, they are brought in to check on HVAC creations to make certain things are all in line with the highest standards. This is the reason they may find themselves spending some time in consulting assignments or at local engineering firms. That is the difference between these occupation; HVAC Engineer Versus HVAC Technician. There is only so much you can save this page if you would like additional details on the HVAC Engineering services in Merchant Park Chicago, Illinois by NY Engineers we invite you to check out at our blog.

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A Construction Engineers Guide to Selecting the Right Type of Electrical Raceway: Metallic Conduit Options

Construction Engineering Degree

Electrical conductors are subject to stringent installation requirements, established in the NFPA National Electrical Code and the NYC Electrical Code, to which construction engineers must abide. There are many logical reasons for this.

A conductor in the open is vulnerable to physical damage, and at the same time it represents a high risk of electric shock or fire. Therefore, conductors must have both electrical insulation and physical protection; unless a conductor is armored or sheathed, physical protection is typically provided by electrical conduit.

The different types of electrical conduit in the market differ in terms of material used and flexibility: conduit can be either metallic or non-metallic, as well as rigid or flexible. Although each type is intended for different applications, there is some overlap between approved uses. Therefore, design engineers must often choose between many valid options for a given application. Sizing is very important: undersized conductors cannot accomplish their function, but oversized conductors represent a waste of capital.

This article will provide an overview of the main types of metallic electrical conduit and their applications. Keep in mind this is a general guide, not a replacement for NFPA and NYC codes. The technical requirements explained here are very general – make sure you check the applicable codes before specifying conduit in any project. There are five main types of metallic conduit, which are summarized in the following table:

AbbreviationFull Name
Electrical Metallic Tubing
Rigid Metal Conduit
Intermediate Metal Conduit
Flexible Metal Conduit
Liquidtight Flexible Metal Conduit

Electrical Metallic Tubing (EMT)

EMT is a lightweight but rigid metallic raceway option. If offers less mechanical protection compared with IMC and RMC, but it has the advantage of being easy to bend, which is beneficial when construction engineers must build the electrical raceway around obstacles or corners. The most commonly used EMT materials are galvanized steel and aluminium.

Since EMT is not normally threaded at its ends, fittings use perpendicular screws or threaded compression unions. Set-screw fittings are cheaper, but compression fittings offer a tighter connection.

Electrical codes do not allow EMT in applications where electrical raceway is exposed to significant physical damage or corrosion, or in occupancies classified as hazardous locations.

Rigid Metal Conduit (RMC)

RMC is the heavy-duty option, with the thickest walls among all metallic conduit options. This type of conduit is the standard choice for demanding environments, offering both mechanical and chemical resistance. RMC is normally made from galvanized steel, stainless steel, red brass or aluminium. All types are suitable for corrosive environments, but additional protection may be required in the case of aluminium RMC.

RMC offers far greater mechanical resistance than EMT, but this comes with a much higher price tag. Working with RMC also involves more technical complexity, requiring specialized equipment for cutting and threading.

Intermediate Metal Conduit (IMC)

As implied by its name, IMC is the intermediate option, thicker than EMT but thinner than RMC. However, IMC uses a high-strength steel alloy to offer physical protection comparable to that of RMC, in spite of the reduced wall thickness. IMC can be used in the same applications where RMC is allowed, and it only has one limitation: while RMC trade sizes range from ½” to 6”, IMC only goes from ½” to 4”. Therefore, you must use RMC in heavy-duty applications where the specified conduit size exceeds 4”.

It is important to note that, although IMC is thinner than RMC, the external diameter is the same for both types of conduit. As a result, IMC has slightly more internal space to handle conductors.

Flexible Metal Conduit (FMC) and Liquidtight Flexible Metal Conduit (LFMC)

In the electrical trade, FMC is normally called “greenfield” or “flex”. The body of FMC uses an interlocked steel spiral to offer decent mechanical protection but also flexibility. FMC is typically used when raceway ends require flexibility for connection, or when a connection to vibrating equipment that may cause fatigue failure in a rigid connection. LFMC is basically FMC with a liquid-tight coating, typically made from a thermoplastic material.

Additional Recommendations from Construction Engineers

Keep in mind that conduit diameter is determined by conductor diameter, which in turn is determined by the load on the circuit. Therefore, energy efficiency measures can lead to conductor and conduit savings in new constructions. The savings from using a smaller conductor and conduit diameter may not be noticeable for a single branch circuit, but the savings add up in a large project such as a high-rise building.

MEP design software is also a very powerful tool to reduce conductor and conduit costs. When circuit routes are specified as short as possible, material requirements are reduced, along with the associated man-hours from associated construction engineers and others.

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