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Turning a Smartphone Into a Thermal Imaging Device

The Flir One attaches to Apple's iPhone to create a special camera that sees thermal energy

Posted on Jan 13 2014 by Scott Gibson

An Oregon company has introduced a $349 gadget that turns an Apple iPhone into a thermal imaging device capable of detecting heating and cooling leaks in buildings.

Flir introduced the Flir One at the Consumer Electronics Show in Las Vegas on January 7. The company said it would start selling the device worldwide this spring. The Flir One fits on an iPhone 5 or iPhone 5S, the most recent models.

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New Green Building Products — March 2011

An HRV, a bath exhaust fan, a pressure-balancing grille, a sneaky video camera, and several new Passivhaus windows

Posted on Mar 25 2011 by Martin Holladay

It’s been about six months since my last roundup of new green building products. This time I’ll look at two ventilation products (an HRV(HRV). Balanced ventilation system in which most of the heat from outgoing exhaust air is transferred to incoming fresh air via an air-to-air heat exchanger; a similar device, an energy-recovery ventilator, also transfers water vapor. HRVs recover 50% to 80% of the heat in exhausted air. In hot climates, the function is reversed so that the cooler inside air reduces the temperature of the incoming hot air. and a fan), a pressure-balancing grille, and an inexpensive camera to inspect difficult-to-reach areas. I’ll also mention four new North American distributors of European PassivhausA residential building construction standard requiring very low levels of air leakage, very high levels of insulation, and windows with a very low U-factor. Developed in the early 1990s by Bo Adamson and Wolfgang Feist, the standard is now promoted by the Passivhaus Institut in Darmstadt, Germany. To meet the standard, a home must have an infiltration rate no greater than 0.60 AC/H @ 50 pascals, a maximum annual heating energy use of 15 kWh per square meter (4,755 Btu per square foot), a maximum annual cooling energy use of 15 kWh per square meter (1.39 kWh per square foot), and maximum source energy use for all purposes of 120 kWh per square meter (11.1 kWh per square foot). The standard recommends, but does not require, a maximum design heating load of 10 W per square meter and windows with a maximum U-factor of 0.14. The Passivhaus standard was developed for buildings in central and northern Europe; efforts are underway to clarify the best techniques to achieve the standard for buildings in hot climates.-certified windows.

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Image Credits:

  1. Venmar
  2. Delta Products
  3. Tamarack Technologies
  4. Energate

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