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February 28, 2012 by Kendal White

Why Induction Heat is Super Efficient

Faster than a speeding bullet! More powerful than a locomotive! It’s not up in the sky, it’s…unbelievably efficient induction heat technology!

Ok, maybe I sound a little fanatical, but if you’ve never seen induction heaters in action, I seriously recommended you watch some induction heating demos. These videos will blow your mind.  You’ll see metal wires melt, aluminum cans explode, and ice cubes set ablaze—before they even have a chance to melt!

What is induction heat?
Induction is a heating method, but unlike conduction or convection heating methods, it doesn’t require a transfer medium. The inductor itself can be a simple-looking strip of coiled metal (precisely designed to optimize the magnetic field and alternating currents), and the magic is, the inductor never touches what it’s heating, and it never gets too hot to handle with bare hands. I won’t get into the physics of it all, but if you’re interested in how induction heating works, see inductionatmostpheres.com. Basically, induction heat uses radio frequencies, and that’s how it can work sans transfer medium—heat is “induced” by the circulating electrical currents.

The shift toward lean manufacturing and the emphasis on better quality control have led to the rebirth of induction technology and the development of precisely controlled, solid-state induction power supplies.

How can induction heat benefit manufacturers?
For most industrial applications, induction heating offers significant advantages over traditional heating methods—the fast, accurate, and consistent heat transfer reduces energy consumption and creates a safer working environment.

Companies like Ford, John Deere, GM, Cat, Volkswagen, and BMW have already implemented induction heat into their manufacturing processes. Most manufacturers that switch over to induction technology report a decrease in their utility bills. Why is this? Because induction is a highly efficient means of heating that requires less energy to do the same job as, say, a heater band, which is constantly losing energy and reheating.

In fact, uninsulated heater bands are only 30-70% efficient and have a limited lifespan because they must stay hot to operate. Induction heaters, on the other hand, are typically 95% efficient and don’t emit excess energy. Even better, insulated induction heaters can reduce ambient energy loss by 98%.

How can you use induction heat to make your manufacturing process more efficient? If you haven’t already, start thinking about this innovative heating method, and stay tuned for the latest in energy efficient technology.

Filed Under: Energy Efficiency, Manufacturing, Plastics Industry Tagged With: convection heating, electrical engineering, energy efficient, heat technology, heat transfers, heating method, induction, induction heat, induction heater, induction heaters, induction heating, inductors, industrial applications, industrial heating, lean manufacturing, manufacturers, reduce energy consumption

February 14, 2012 by Kendal White

More Energy Rebates for More States

We recently wrote about energy rebates and incentive programs offered in Michigan to manufacturers who take action to save energy. Well, we have more good news. Duke Energy’s Smart $aver Incentive Program now offers businesses in Kentucky, Ohio, and North and South Carolina energy rebates for installing equipment such as high-efficiency lighting and HVAC pumps.

Energy rebates in Kentucky, Ohio, North and South Carolina
Duke Energy’s Super $aver program is designed to help businesses offset up-front costs, shorten payback periods, and improve their bottom line by reducing energy output. Companies can qualify for different Super $aver incentives based on their type of equipment—Duke Energy offers incentives for lighting, thermal storage, premium motors, process equipment, and many more.

In addition to providing a list of prescriptive incentives, Duke Energy also offers a Smart $aver Custom Incentive Program to its commercial and industrial energy customers.

Ask your account manager about how to enroll in a Smart $aver Program. And remember, UniTherm offers insulation jackets to keep your equipment insulated and efficient. Be sure to explore all avenues of energy efficiency.

Live in one of the other 46 states?
EnergySavvy.com
is a great resource that lets you search for energy rebates and incentive programs in your area.

Check back soon for more energy incentive updates.

Filed Under: Energy Efficiency, Manufacturing, Plastics Industry Tagged With: Duke Energy, efficient energy use, energy, energy conservation, energy efficient, energy policy, energy rebate, energy rebate program, Energy Rebates, environment, incentive, incentive programs, incentives, industrial, kentucky, north carolina, Ohio, rebate, rebates, south carolina, states

September 1, 2011 by Kendal White

Building Blocks of Energy Efficient Production

For most of us, Legos bring back fond childhood memories (or slightly less fond memories of walking barefoot through our kids’ rooms). Whatever we think of, it usually isn’t energy efficiency. Early this spring, the building block giant received the Arburg Energy Efficiency award for outstanding commitment to energy efficiency.

The 80 year old injection molded plastic toy company introduced its energy and environmental management system in 2007. In the first three years, the company increased energy efficiency by 35% and aims to improve efficiency by an additional 5% each year according to shareholder reports.

Shooting for 100% operation from energy renewable sources by 2020, Lego made significant strides reducing energy and water consumption. The company, more profitable than ever before, recently announced a switch to FSC certified packaging to further reduce its carbon footprint.

In celebration of the toymaker’s inspiring attitude and actions towards energy efficiency – and because we think they’re just too cool not to share – we’ve gathered some of our favorite industrial Lego goodies from around the web. [Read more…]

Filed Under: Energy Efficiency, Manufacturing, Plastics Industry Tagged With: energy efficient, injection molding, manufacturing, plastics

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UniTherm Insulation Systems

711 Jones St.
Lewisville, TX 75057
Toll Free: 800.657.9542
Phone: 972.436.1401
Fax: 972.436.0112
info@unitherm.com

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