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) B 125 1.0/2.0 110(150kHU) 16 410 22/47 If=5.5A,Uf=7V-9V 108 225 2800 If=5.5A,Uf=10V-13V