Electrical Engineer Service Altoona Iowa2019-03-08T03:58:30+00:00

Electrical Engineer Services in  Altoona Iowa

Electrical Engineering Subjects

From Maine to New Hampshire general contractors have come to rely on New York Engineers when they need fast MEP Engineers near Altoona Iowa. However, it is imperative to highlight that we are more than that. We are eight national engineering outfit offering design but also advisory services. Even though our focus is in mechanical, electrical and plumbing (MEP) installations. We offer a wide range of services to property developers and business owners. These services range from designing mep systems of adequate capacity according to building conditions, meeting the specific needs of each client to project management and commissioning, ensuring all systems are installed and configured according to the approved design documents and more. In recent times we have seen a huge for Electrical Engineers in or near Altoona Iowa. That is an area where NY-Engineers.Com is good at.

Good reasons to hire us for your electrical engineer needs? When you are in the course of arranging a huge project, and that project requires electrical work, you might like to think of hiring an electrical engineer. You can even want to check out employing a professional in case you have electrical problems that you are seeking to solve. Why would someone be hiring a professional? Below are a few of the perks you’ll be able to enjoy if you work with an authority.

They’ll Allow You To Avoid Major Errors – It’s not unusual for folks to make mistakes in terms of electrical work. Sadly, these types of errors might have harmful results. You’ll want to use someone that’s mindful of exactly what can go wrong. If you employ someone with all the right expertise, they’ll be capable of ensuring that the project that you’re planning, goes off without a hitch.

They Can Provide A Lot Of Useful Advice – You might not have much exposure to electrical work. Thankfully, these pros have lots of knowledge which you don’t. They’ll have the capacity to give feedback and advice that might be truly useful to you. Should you find yourself dealing with someone like this, you’ll find yourself taking a great deal of their comments aboard.

They Can Assist You To Complete A Project On Schedule – A lot of projects similar to this end up getting delayed, and these sorts of delays can be extremely costly. Should this be something which you’d prefer to prevent, a professional are able to ensure you won’t go off your schedule.

There are plenty of reasons to take into account hiring an electrical engineer. If you’re planning for a major project, and you believe you could use the services of an engineer, you can start talking to some professionals that happen to be with your general area. At NY-Engineers.Com, we have helped thousands of homeowners who were searching for Electrical Engineering Services in or near Altoona Iowa with not only that but also services such as Mechanical Engineering Services. If you would like more info on the services offered by New York Engineers we ask that you take a look on our blog.

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

Electrical Engineering Information

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
EMT
RMC
IMC
FMC
LFMC
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.

Mechanical Engineers