Thursday, June 15, 2006
Lubricated bearings keep fan noise down
T and T's high-value compact axial fan range is now available with higher flow rates and pressures.
T and T's high value compact axial fan range is now available with higher flow rates and pressures. The T and T product range is available from European Thermodynamics with frame sizes between 25 x 25 x 10mm and 120 x 120 x 38mm. High-pressure fans are available in most frame sizes, and T and T has a strong development programme to add further technology to their product introductions.
All products have UL, CUL, CE and TUV approvals.
Operating voltages from 5 to 48V DC are available with optional speed sensors and control lines.
T and T offers a variety of bearing systems, including sleeve, one-ball/one-sleeve, two ball, and the ALS bearing system.
The patented ALS system (advanced long-life sleeve bearing), provides life expectancy superior to one-ball/one-sleeve systems, and is cost competitive with reduced noise.
The system uses a synthetic lubricant, and has a novel lubricant recycling system for improved life performance.
Thanks to the recycling system more lubricant can be used, thus assisting in noise reduction over the normal sleeve bearing system.
Balance is another important factor in the reliability of a fan, and so T and T fans also feature ABS (automatic balance system), which is a specially designed mechanism used to control the balance of the blades.
T and T's high value compact axial fan range is now available with higher flow rates and pressures. The T and T product range is available from European Thermodynamics with frame sizes between 25 x 25 x 10mm and 120 x 120 x 38mm. High-pressure fans are available in most frame sizes, and T and T has a strong development programme to add further technology to their product introductions.
All products have UL, CUL, CE and TUV approvals.
Operating voltages from 5 to 48V DC are available with optional speed sensors and control lines.
T and T offers a variety of bearing systems, including sleeve, one-ball/one-sleeve, two ball, and the ALS bearing system.
The patented ALS system (advanced long-life sleeve bearing), provides life expectancy superior to one-ball/one-sleeve systems, and is cost competitive with reduced noise.
The system uses a synthetic lubricant, and has a novel lubricant recycling system for improved life performance.
Thanks to the recycling system more lubricant can be used, thus assisting in noise reduction over the normal sleeve bearing system.
Balance is another important factor in the reliability of a fan, and so T and T fans also feature ABS (automatic balance system), which is a specially designed mechanism used to control the balance of the blades.
# posted by Swathi @ 4:22 AM 
