Quick-response heaters for cut-sheet machines.New quartz quartz, one of the commonest of all rock-forming minerals and one of the most important constituents of the earth's crust. Chemically, it is silicon dioxide, SiO2. panel heaters from Solar Products Inc., Pompton Lakes Pompton Lakes, borough (1990 pop. 10,539), Passaic co., NE N.J.; settled 1682 by the Dutch, inc. 1895. It is chiefly residential, but textiles and blasting equipment are made. Several pre-Revolutionary houses remain. , N.J., are said to provide fast response for cut-sheet formers that change jobs frequently. The V Series heater glows red in 6 sec vs. several minutes for typical panel heaters. On double-ender Dou´ble-end´er n. 1. (Naut.) A vessel capable of moving in either direction, having bow and rudder at each end. machines running different parts on each side, the panel changes heat profile in seconds rather than minutes. This medium-wavelength unit reportedly combines the speed of quartz tubes with the ruggedness of panel heaters. Power output is up to 80 watts/[in.sup.2] and peak wavelength is 2 to 4 microns. Solar Products also introduced a porcelain-faced panel heater for rotary Rotary can refer to:
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