FLUID POWER: Expanding on the etched screen product line, The Lee Co.’s new High Pressure 17-7PH Flange Mount Safety Screens provide burst and collapse pressures which average more than two times those of the existing 304L designs. Available in seven different flange sizes ranging from 0.130 to 0.656 inch in diameter, the screens feature standard hole sizes ranging from 0.004 to 0.015 inch. The 17-7PH screens are completely interchangeable with the existing etched, flange mount product line and use the same field-proven configuration to provide maximum open screen area for increased dirt holding capacity.
Researchers have been working on a number of alternative chemistries to lithium-ion for next-gen batteries, silicon-air among them. However, while the technology has been viewed as promising and cost-effective, to date researchers haven’t managed to develop a battery of this chemistry with a viable running time -- until now.
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