Radial Self Ventilation的意思|示意

径向自通风 JF208A (TQFR-3000EW) synchronous generator is a new porducts, which is on the basis of TQFR-3000E synchronous main generator with brushless excitation device, and combined our synchronous generator's traditional structure and advanced manufacturing technology. Mainly equipped with the improved DF 5 and DF 7G locomotives. JF208C (TQFR-3000BW) brushless exciting synchronous traction generator, radial self-ventilation, lengthening core. Stator, rotor coil, core are the same as 3000B, mainly equipped with the modified locomotive DF 5,and DF 7G.