tube type x-ray tube focal spot max. anode heat angle(°) max. continuous anode input power filament diameter length anode speed voltage(kv) value content(kj) heat dissipation(w) (kW)(0.1s) characteristic (mm) (mm) (r/min) C 125/150 1.0/2.0 140(190kHU) 17.5 490 30/50 If=5.5A,Uf=7V-9V 120 270 2800 If=5.5A,Uf=10V-13V