Electron Tube FU-431S(TY-431A)
Detailed Product Description
1.ISO9000 & CE
2. glass triodes,
3. anodes cooled by water,
4.from Russian
T-431A-type electron tubes are glass triodes, with their anodes cooled by water, and their maximum anode dissipation powers at 20kW; when at a frequency not higher than 25MHz, their output powers may attain to 30kW. They are mainly applied in industrial high-frequency heating equipments for oscillations or in radio equipments for amplifications.
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Glass triode (30-600kW)
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Type
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FU-431S
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Equivalent on abroad
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T-431A
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Output power(kW)
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30
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Cathode
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Cathode materials
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Tungsten
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Voltage(V)
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22
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Current(A)
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102
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Main electric
parameters
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Amplification factor
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50
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Inter-electrode Capacitances (PF)
(Cathode earthed)
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Filament-Grid
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29
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Filament-Anode
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2.8
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Anode-Grid
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27
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Maximum
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Maximum anode dissipation (kW)
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20
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Maximum grid dissipation (W)
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1000
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Maximum anode DC voltage (kV)
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15
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Maximum frequency (MHz)
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25
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Cooling
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S
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Weight (kg)
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4.8
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Additional: The information here may be modified with the products variation.
Cooling: F--Forced air cooling S--Water cooling Z--Vapor cooling
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