Electrical Engineer Service Dumont New Jersey2019-02-24T09:10:44+00:00

Electrical Engineer Services in  Dumont New Jersey

Architectural Engineering Degree

From Kansas to Washington developers have come to rely on NY-Engineers.Com when they need expert MEP Engineering Services in or near Dumont New Jersey. However, it is vital to highlight that we are more than that. We’re eight national engineering firm offering not only design but also consultation services. Even though our focus is in mechanical, electrical and plumbing (MEP) installations. NY-Engineers.Com offers a 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 near Dumont New Jersey. That is yet another discipline where NY Engineers is good at!

Why you ought to hire us for your electrical engineer projects? If you are in the course of organising a huge project, and this project calls for electrical work, you should consider hiring an electrical engineer. You might also want to investigate calling in a pro in case you have electrical issues that you are looking to solve. Why would anyone be working with a professional? Below are a few of the perks you’ll have the capacity to enjoy if you deal with an expert.

They’ll Enable You To Avoid Major Errors – It’s not uncommon for individuals to make mistakes when it comes to electrical work. Sadly, these sorts of blunders might have devastating results. You’ll want to work with someone who is conscious of anything that may go wrong. If you hire someone with the right expertise, they’ll be capable of ensuring that the project that you’re planning, gets completed without having a hitch.

They May Provide A Lot Of Useful Advice – You will possibly not have much exposure to electrical work. Thankfully, these pros have lots of knowledge that you don’t. They’ll have the capacity to give feedback and advice that will be truly useful to you. Should you find yourself working together with someone like this, you’ll realise you are taking lots of their comments aboard.

They Can Assist You To Complete A Project On Schedule – Plenty of projects like this find yourself getting delayed, and these sorts of delays can be very costly. If this is something that you’d want to prevent, an experienced will be able to ensure that you won’t go off your schedule.

There are numerous reasons to think about hiring an electrical engineer. If you’re planning a major project, and you think that you can use an engineer, you can start speaking with some professionals which can be inside your general area. At New York Engineers, we have been able to help thousands of home renovation contractors who were searching for Electrical Engineers near Dumont New Jersey with not only that but also services such as Energy Modeling Engineering Services. If you like additional info on the services offered by New York Engineers please, check out on our blog.

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HVAC Engineering: Understanding Air Balancing in Ventilation Systems

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Air balancing is a fundamental design skill in HVAC engineering. Depending on the intended purpose of each building area, it may require negative, positive or neutral pressurization. This is accomplished by adjusting supply and exhaust airflows: a higher air supply causes positive pressure, while a higher air exhaust causes negative pressure.

Although the ideal scenario would be to ventilate all building areas naturally, this is not possible in practice. For example, there is no way to use natural ventilation in areas that are completely surrounded by other rooms, as well as in underground levels. The purpose of ventilation can range from human comfort to facility safety: ventilation in residential and commercial settings is focused on delivering air of breathable quality, while industrial ventilation is often deployed to keep dangerous gases away from certain areas or below a certain concentration.

Indoor spaces are subject to many airflows, and they are normally measured in cubic feet per minute (CFM). We tend to think only about the outdoor air supply and the exhaust air, but consider there is also unwanted air escape (exfiltration) and air gain (infiltration). Unwanted air flows typically occur around the edges of windows or doors.

Poorly balanced ventilation systems often lead to air quality issues, according to HVAC engineering professionals. For example, negative pressurization may draw in pollutants from above the ceiling or from outdoors, and air may rush in suddenly when a window or door is opened. 

Intake and Exhaust Air Calculation

Before air balancing calculations, it is important to know the required air supply and air exhaust. There are many valid procedures, as indicated by the following codes:

  • ASHRAE 62.1 – Ventilation for Acceptable Indoor Air Quality
  • In the case of hospitals, ASHRAE 170 – Ventilation of Health Care Facilities

The total air supply is 60 cfm, while air exhaust is 150 cfm. Since exhaust is higher by 90 cfm, the result is negative pressurization. Increasing supply to balance airflow is acceptable, since the values provided in the code are only minimum values.

Assume all intake airflows are increased to the following values, in order to prevent negative pressurization:

  • Electrical room: 25 cfm
  • Corridor: 125 cfm
  • Storage: 25 cfm

This results in a total air intake of 175 cfm, which is higher than the 150 cfm of exhaust air. This causes cellar areas to be pressurized with respect to the trash room, preventing the spread of unpleasant odours. Since the airflow must be balanced at the end, the extra 25 cfm are released by exfiltration, but trash odour is confined to its intended location.

Troubleshooting Air Balancing Issues in HVAC Engineering

If a ventilation system suffers from air balance issues, do not immediately assume the cause lies in the fans themselves. Consider that system components such as dampers can be damaged, and also that air ducts can get disconnected. When in doubt, the best recommendation is getting a professional opinion from an HVAC design engineer.

When ventilation systems are equipped with variable frequency drives for fan speed control, air balancing is simplified. VFDs can adjust the rpm of both supply and exhaust fans, to match the ventilation load while keeping airflows balanced.

HVAC engineering is a complicated matter that is best approached by engineers that have specialized in this area of expertise. 

How To Become An HVAC Engineer