The AEGIS SGR conductive MicroFiber shaft grounding brush is designed to improve the reliability of HVAC/R systems by extending motor life. By protecting bearings from electrical damage for the life of the motor, the product prevents bearing noise and costly motor repairs and downtime. It is ideal for a variety of applications, including for OEM motor and fan manufacturers, repair shops, HVAC service contractors, and in-house maintenance departments. It can be easily installed as part of a preventive maintenance program. Electro Static Technologyhttp://rbi.ims.ca/4911-606
Two different shape-shifting polymers have been announced from two different universities: Wyss Institute at Harvard University and Zhejiang University in eastern China. Both of them change their shapes when immersed in water, and the one from Wyss Institute was made with 3D-printing techniques.
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