Electrical Engineer Service Oceanside California2019-03-07T19:40:01+00:00

Electrical Engineer Services in  Oceanside California

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From Georgia to Rhode Island general contractors have come to rely on NY-Engineers.Com when they need fast MEP Engineers in or near Oceanside California. However, it is vital to highlight that New York Engineers is more than that! We are eight national engineering company offering not only design but also advisory services. Even though our focus is in mechanical, electrical and plumbing (MEP) installations. We offer a range of services to property developers and business owners. These services range from compliance with national standards, as well as building codes specific to each state or city. this ensures a quick project approval with local authorities to consulting services for existing buildings, to detect performance issues and promising upgrades. this includes energy efficiency measures and renewable energy systems and more. In recent times we have seen a considerable for Electrical Engineers in Oceanside California. That is an area where New York Engineers excels at!

Why you should consider us for your electrical engineer projects? If you’re in the course of planning for a huge project, and the project calls for electrical work, you may want to think of hiring an electrical engineer. You can even want to examine working with a pro if you have electrical problems that you are seeking to solve. Why would you be working with a professional? Below are some of the perks you’ll be able to enjoy if you deal with an expert.

They’ll Enable You To Avoid Major Errors – It’s not unusual for anyone to make mistakes in relation to electrical work. Sadly, most of these mistakes might have devastating outcomes. You’ll want to work alongside someone that’s aware about anything that could go wrong. In the event you hire someone with all the right expertise, they’ll be capable of ensuring that the job that you’re planning, goes off with no hitch.

They Are Able To Provide Plenty Of Useful Advice – You possibly will not have much exposure to electrical work. Thankfully, these pros have lots of knowledge which you don’t. They’ll be able to give feedback and advice that can be truly useful to you. If you find yourself working with someone such as this, you’ll end up taking a lot of their comments on board.

They Can Assist You To Finish A Project On Schedule – A lot of projects similar to this find yourself getting delayed, and most of these delays are often very costly. If this is something that you’d would rather prevent, a specialist will be able to make certain you won’t go off your schedule.

There are numerous reasons to consider hiring an electrical engineer. If you’re arranging a major project, and you believe you can use the services of an engineer, you should start speaking with some professionals which can be within your general area. At New York Engineers, we have been able to help a great number of homebuilders who were looking for Electrical Engineers in or near Oceanside California with not only that but also services such as Electrical Engineering Services. If you like more information on the services NY Engineers we ask that you consider visiting 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. 

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