saves gas since a pilot light is not burning continuously. look for blue flames in natural gas appliances; yellow flames indicate the gas is burning inefficiently and an adjustment may be needed. if you see yellow flames, consult the manufacturer or your local utility. keep range-top burners and reflectors...
arrays (useful in frequency-scanning radars and other similar applications). weather ara designs and manufactures a complete line of weather radar antenna systems. antenna systems operating in c-band, x-band, s-band, ku-band, and ka-band and meet radar suppliers most stringent requirements. antenna reflectors...