Fire Protection Engineering Old Norwood Chicago2018-11-05T16:58:38+00:00

Fire Sprinkler Engineer in Old Norwood Chicago

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When you’re searching for a fast responding Fire Sprinkler Systems Design Services near Old Norwood Chicago Illinois? The one to go to is NY Engineers. Not only for Commercial & Residential Fire Sprinkler Systems Design but also Electrical Engineering and HVAC Chicago. Call us at (+1) 312 767-6877

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As of late when you approach any general contractor or building management company anywhere from Evergreen Park Chicago to Oriole Park, about a affordable HVAC Engineering in Chicago, the most popular answer is contact NY Engineers. What’s very well known is that NY-Engineers.Com is more than likely your best bet for anyone looking for a fire sprinkler engineer in Old Norwood Chicago. At New York Engineers our staff has many years of experience designing fire protection and sprinkler systems from New City to Copiague, New York. Today, from our Chicago office we are helping general contractor and developers in Old Norwood Chicago design the fire protection and sprinkler systems they need.

The danger of a building burnt down due to fire is actually a sight that nobody wants to have. That is the reason why fire protection engineers are hired before a building or apartment is constructed. If you are wondering who needs fire protection engineer, then this first name you should know may be the architect from the building. Exactly like an architect is important to ensure that the appearance of the construction is perfect and safe from all ends; a fire protection engineer helps to ensure that the building is protected from possible probability of fire.

Getting immediate response in the firefighting professionals is acceptable but won’t it be better if the fire never occurred? You must think of “what if” instead of feeling the horrifying experience of your building catching on fire. Fire protection engineers glance at the style of the construction first after which they chart the escape routes to be taken in a fire. Additionally, they are responsible for putting in several fire protection things inside and outside the building. Water hoses and pipes linked to the main water supply, and checking the condition of the fire extinguishers are a few of the duties that the fire protection engineer carries out when they are hired.

Difference Between Old Norwood Chicago Fire Sprinkler Tech versus Protection Engineers

The Fire Protection Engineers Society has a precise definition of Fire Protection Engineers vs Tech. The two positions call for a solid education in fire technology and know-how as a firefighter typically.

The engineers use principles to apply systems and methods setups in a variety of buildings which help protect people and things from injury during fires. Engineers analyze possibilities of where biggest fire risks lie and the best places to install protection including sprinklers. They ensure that the use of structures as well as any materials within them are meant to keep hazards to a minimum.

Engineers will likely oversee the fitting and maintenance of smoke detectors, alarms systems, and can carry out investigations of fires after it happens. This can help them prevent such incidences from occurring in the foreseeable future.

This kind of title calls for scientific principles to help increase the safety of people in homes and offices. A fire technician works to conduct the testing and upkeep of the systems which were arranged and outlined from the engineers.

These people must also have the highest schooling and firefighting experience to work within the field. They can work to help you add fire alarms and sprinkler systems nevertheless they will not plan the design of those systems just like the engineers do. There’s only so much you can save this page if you would like more details on fire sprinkler design engineer services in Old Norwood Chicago by NY-Engineers.Com we invite you to check out at our Chicago Sprinkler Engineering blog.

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Selecting the Right Type of Electrical Raceway for your Architectural Engineering Project: Nonmetallic Conduit Options

Mechanical Engineering Information

Our previous article covered the main types of metallic conduit for electrical conductors, and now we will discuss nonmetallic conduit and its applications in architectural engineering and other engineering areas. Nonmetallic conduit is normally the more affordable option, providing improved electrical isolation and corrosion resistance, while reducing the degree of physical protection.

Like with metallic conduit, all electrical installations must be according to the NFPA National Electric Code and local electrical codes. Conductors are not intended for unprotected installation, except for specific types that include metallic armor or polymer sheathing.

Keep in mind that this article is no replacement for electrical codes; the technical information provided here is very general. When working with engineering projects that involve electrical installations, you should check the specific code requirements for each application.

Rigid Polyvinyl Chloride Conduit (PVC)

PVC is possibly the most common type of nonmetallic conduit used in architectural engineering projects, being lightweight and affordable, while offering decent mechanical resistance for its low weight. In addition, it is virtually unaffected by humidity and corrosion, and is also an electrical insulator. However, the insulating properties of PVC are both a benefit and a disadvantage: the conduit itself cannot be electrified, but a grounding conductor becomes mandatory as a result, while metallic conduit can be used as both raceway and grounding in various applications.

PVC also offers features that simplify installation: it can be heated for quick manual bends, recovering its rigidity once it cools down. In addition, its low weight simplifies handling, and the conduit is easy to cut. PVC fittings are unthreaded and designed for slip-on installation, using solvent cements. PVC pull boxes also bring the reduced weight advantage, making them easier to handle and install.

This type of nonmetallic conduit is available with three different wall thicknesses: Schedule 20 is the thinnest, Schedule 40 is intermediate, and Schedule 80 is the thickest. Trade sizes range from ½” to 6”.

  • Schedule 20 PVC, with its thin walls, is not approved by the NEC for electrical installations. Therefore, it is used mostly in communication systems.
  • Schedule 40 PVC is the general-purpose option, adapting to a wide range of applications.
  • Schedule 80 PVC is used there conduit is exposed to physical damage. It is more expensive than Schedule 40, but its added strength increases the allowed applications.

The use of PVC conduit is not allowed in hazardous locations, areas where the ambient temperature exceeds 50°C (122°F), or applications where conductor insulation temperature exceeds the rated temperature of PVC. When used for lighting circuits, PVC cannot be used as physical support to hang lighting fixtures. Although the code does not prohibit its use with low ambient temperatures, consider that extreme cold can make PVC brittle, offering reduced protection for conductors.

High Density Polyethylene Conduit (HDPE)

HDPE is a type of nonmetallic conduit for applications where the circuit is buried or encased in concrete. It is not approved for indoor use or for exposed installation. Like PVC conduit, HDPE is not allowed in hazardous locations unless the code makes a direct exception, and it subject to the same ambient temperature and conductor insulation temperature limitations. The approved HDPE trade sizes range from ½” to 6”.

Reinforced Thermosetting Resin Conduit (RTRC)

RTRC is more commonly known as fiberglass conduit. Its applications are very similar to those of Schedule 40 PVC, but there is one key advantage: PVC can become brittle when exposed to very cold weather, while RTRC conserves its mechanical properties. RTRC is suitable for exposed or buried installation, indoor or outdoor use, and is unaffected by humidity and corrosion.

The applications where RTRC is not allowed are similar to those of Schedule 40 PVC: hazardous locations, luminaire support, and areas where it is exposed to physical damage or high temperature. Like with PVC and HDPE, trade sizes range from ½” to 6”.

Liquidtight Flexible Nonmetallic Conduit (LFNC)

LFNC has a self-explanatory name: it is a type of nonmetallic conduit intended for connections and cable runs with obstacles that are difficult to bypass with rigid conduit. LFNC is a versatile option, approved for various indoor and outdoor applications. Usage is not allowed where it will be exposed to damage, in hazardous locations, or if temperatures exceed conduit ratings. Like PVC, LFNC is vulnerable to extreme cold: it may become brittle, losing its flexibility. Unless codes make an exception, LFNC should not be used in runs longer than 6 ft or with circuits above 600V. Approved trade sizes range from ⅜” to 4”.

Electrical Nonmetallic Tubing (ENT)

ENT has similar applications to LFNC, but can be used for runs longer than 6 feet. In indoor locations, ENT can be either exposed or concealed. It resists moisture and corrosion, but can only be used outdoors if encased in concrete or protected from sunlight. Direct burial is not allowed, and it can only be installed exposed to the sun if specified as sunlight resistant.

ENT trade sizes range from ½” to 1”, and it is subject to the same usage restrictions that apply for many other types of nonmetallic conduit: hazardous locations, high temperatures and luminaire support.

Additional Recommendations from an Architectural Engineering Professional

Although each application is unique, non-metallic conduit generally offers a cost advantage over metallic conduit, giving up on some physical protection. However, keep in mind that metallic conduit may be mandatory in various architectural engineering applications; for example, the most demanding environments typically require rigid metal conduit (RMC) or intermediate metal conduit (IMC).

To achieve the best results in electrical installations, working with qualified professionals is highly recommended. In new construction, you can achieve drastic cost reductions with smart design decisions. For example, energy efficiency reduces the electrical load, which in turn reduces conductor and conduit diameter.

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