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December 8, 2020

What are Clean Agent Fire Suppression Systems?

According to the National Fire Protection Association (NFPA), a clean agent is an electrically non-conducting, volatile, or gaseous fire extinguishant that does not leave a residue upon evaporation. A clean agent fire suppression system uses either a chemical or inert gas to suppress a fire at the inception stage before it can grow and is incredibly effective in extinguishing Class A, B, and C fires.

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November 17, 2020

Why is Halon Banned?

The fire suppression agent, Halon is still in use today; however, there is no new production of Halons. While Halon is considered a clean agent by The National Fire Protection Association because it’s electrically non-conducting and does not leave a residue, Halon has an extremely high potential for ozone depletion and contributes to global warming potential. On January 1, 1994, Halon production ceases in compliance with the Montreal Protocol and the U.S. Environmental Protection Agency. The use of Halons has been reducing over the years, but there is still demand for it for specific applications.

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November 9, 2020

Will FM-200™ Kill You?

Clean agent fire protection systems that use chemicals like FM200 and discharge as a gas are considered to be safe in normally occupied spaces. FM200 complies with NFPA Standard 2001: Standard for Clean Agent Fire Extinguishing Systems, EPA SNAP Program (Significant New Alternative Policy), Underwriters Laboratories, Inc. (UL), and Factory Mutual Research Corporation (FMRC). FM200 is a clean and colorless agent that suppresses fires through heat absorption. It is electronically non-conductive, making it safe for sensitive equipment and leaving no residue behind minimizes the downtime after a fire incident.  

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June 10, 2020

Wind Farm Maintenance Planning

Operations and maintenance are critical elements and a significant amount of the costs associated with a wind farm. Having a well-planned maintenance program will ensure wind turbines are running efficiently and at their highest capacity. Overall general maintenance, up-tower repairs, and down-tower remanufacturing processes help to reduce the total cost of energy production and extend the life expectancy of a wind turbine.

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May 11, 2020

Top 3 Types of Wind Turbine Failure

The most common types of wind turbine failure are turbine blades, generators, and gearboxes. Regular maintenance and inspections of wind turbines create challenges due to the remote locations of wind farms and the size and height of the turbines. During regularly scheduled maintenance, it can be difficult to access the massive rotor blades and evaluate the blade materials and the complex surface areas. New technologies like the use of drones for blade inspections are being used, which aids in the inspection process. However, without proper monitoring and maintenance, it can lead to component failure.  

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April 28, 2020

5 High Profile Wind Turbine Fires

Fire in wind turbines is the second most common type of accident reported after blade failure. While certain types of wind turbines have a higher occurrence rate of fire, all wind turbines have fire risk factors. Within the nacelle, highly flammable materials including, hydraulic oil and plastics, are located near electrical wiring and equipment. A fire can quickly start and spread if there is an ignition source like an electrical arc or a fault within the transformer.

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April 3, 2020

Understanding Wind Turbine Fire Protection Options

Wind turbines stand over 300 ft tall with each blade measuring over 100 ft long with blade speeds of up to 180 mph. Fire protection for these giant structures poses a variety of unique risks. Because there is no formal reporting process of reporting and recording fire incidents in wind turbines, it’s hard to get an accurate count. However, in a 2015 report, Towering Inferno, completed by GCube, a clean energy insurance provider, cited 50 wind turbine fire incidents.

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March 25, 2020

5 Technologies Disrupting Manufacturing

Rapid advancements and changes in technology are challenging how machine shops run. Maintaining the status quo and not adapting and embracing these new developments, will leave you behind. In this era of what has been coined as Industry 4.0, there is a fundamental shift towards digital industrial technology. The ability to gather and analyze mass amounts of data across machines is transforming machining processes and operations to become faster, more efficient, and flexible.

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March 16, 2020

What is Hybrid Manufacturing?

Hybrid manufacturing is a combination of additive manufacturing (AM) and subtractive manufacturing within the same machine. Both processes on their own have remarkable capabilities, but when combined, it opens up a whole new level of design and manufacturing. The machines allow you to make and finish the part in a single setup, reducing error because the AM part does not have to leave one machine to be reset on a second machine.

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March 16, 2020

Understanding the Benefits and Challenges for Hybrid Manufacturing

The purpose of Hybrid manufacturing is to combine the strengths of additive manufacturing (AM) and subtractive machining. Using a single machine, it creates the ability to produce finished parts in the same machine using both processes. Hybrid manufacturing joins the best features of traditional subtractive machining with additive manufacturing.

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February 5, 2020

Five Ways to Reduce Labor Shortages at Your Shop

Most machine shops have, at some point, felt the pains from the labor shortage. In July 2019, nearly a half of million manufacturing jobs were left unfilled. Skilled manufacturing and machining jobs are becoming increasingly more challenging to fill, and the skills gap is widening. According to a recent study conducted by Deloitte & The MFG Institute​ by 2028, we could see 2.4M open positions in the U.S. manufacturing industry due to talent shortage.

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January 24, 2020

Understanding the Seven Types of Additive Manufacturing

Additive Manufacturing (AM), also known as 3D printing, builds parts through a CAD generated 3D model by adding single layers of material and fusing the layers together. AM first emerged in 1987 and has been steadily growing ever since, with more leaps and bounds in recent years. We identify the seven AM processes and their advantages and disadvantages.

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