The latest tech news this week
by Daniel E. Sale EngineerThe technology in the world has made breaking news this week, the following information may be issues you care.
SAWSTOP TABLE SAW More than 3,000 Americans lose a finger to table saw each
year, but SawStop promises to ease the carnage. Touching the blade releases a
small voltage, stopping the tool in 3 milliseconds. After a failed attempt to
license SawStop to tool makers, inventor Stephen Gass unveiled his own 10-inch
table saw this year. It goes on sale next spring. www.sawstop.com
KELIX A/C Imagine a room air
conditioner that barely increases your power bill--that's the promise of the
first-of-its-kind Kelix Energies concept, unveiled this year. Instead of a
power-gulping compressor, it uses a refrigerant-filled coil on a spinning
rotor; centrifugal force drives the fluid through the coil, compressing and
decompressing it just like a standard evaporator and condenser. Yet it uses
just one-tenth the electricity. Kelix hopes to introduce a product within a few
years. www.kelix.com
Whirlpool: Dishwashers Andy
Wisecup "Dishwashers are quieter, use less electricity and water and are
15 percent bigger inside. They also clean better, thanks to soil-detecting
sensors."
Jenn-Air: Ranges Mike Herriot
"Technologies like convection have cut cooking times in half. Meanwhile,
for passionate cooks, magnetic induction ranges offer unprecedented precision,
going from boil to simmer instantly."
Carrier: A/C Frank Hartman
"Improved exhaust designs and compressor vibration isolators reduced
central-air sound levels to 69 decibels--that's the equivalent of a
refrigerator."
GE: Lights Mary Beth Gotti
"Light-emitting diodes promise to change the shape of the lightbulb."
Toro: Pushmowers Bill Fuelling
"Demand for lighter, more powerful and easier-to-use mowers prompted
innovations like overhead valve engines, self-propulsion and plastic mower
housings."
Frigidaire: Fridges Tony Evans
"Integrated water filtration systems remove 99 percent of impurities. Many
models surpass new federal standards, using less electricity than a 60-watt
bulb."
Bosch: Tools Randall Coe
"When tools went cordless, batteries lasted only minutes. Now they last
hours. The next frontier: durability and longevity, as most cordless tools must
be replaced every two to three years."
Sharp: Microwaves Bob Scaglione
"Sensors eliminate any guesswork by automatically turning off the
microwave when the food is ready."
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