5867A is a direct thermal carbonization thorium-tungsten cathode glass triode anode cooling method is natural cooling,the maximum anode dissipation power is 400KW,the maximum operating frequency is 110MHz,the output power is 1.1KW.the tube in the RF power amplifier or modulator.
Note: generally under matched load can be naturally cooled,but the equipment must be well ventilated,if it a non-matched load,high pressure,high-frequency conditions required for forced air cooling,ventilation should be through the outlet from the tube at the bottom of under the previous air.
