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FU7085F 5KW Electron Vacuum Tube For Industrial High Frequency Heating

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Jingdezhen WPVAC Electric Co.,Ltd

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FU7085F 5KW Electron Vacuum Tube For Industrial High Frequency Heating

Name: FU7085F 5KW Electron Vacuum Tube For Industrial High Frequency Heating
Brand: WPVAC
Price: 1 USD

Brand Name : WPVAC

Model Number : FU7085F(7T85RB)

Place of Origin : China

MOQ : 1

Price : Negotiable

Delivery Time : 3

Packaging Details : 25.0 cm * 25.0 cm * 39.0 cm

Install Style : Plug-in

Type : Amplifier

Frequency : High Frequency

Function : Power Triode

Power : Medium Power

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FU7085F 5KW vacuum electron tube equivalent to 7T85RB for hf dielectric heating, induction heating

The FU7085F is a ceramic-metal triode. It has thoriated tungsten cathode and forced air cooling of

plate. The tube maximum plate dissipation is 2.5kW

(Intermittent) and maximum frequency operation is 110MHz.

The tube is designed for oscillator in the industry high

frequency heating applications.

The tube can replace 7T85RB.

GENERAL CHARACTERISTICS

Electrical

Cathode........Thoriated Tungsten

Filament Voltage.......6.3V

Filament Current......31~38A

Transconductance.....5mA/V

Amplification Factor...21

Interelectrode Capacitances:

Filament to Grid........15pF

Filament to Plate..0.5pF

Grid to Plate.......13pF

Mechanical

Overall Length...221mm

Overall Diameter.130mm

Net Weight.....2.5kg

Mounting PositionVertical, Plate Up or Down

COOLING

Cooling......Forced Air

Air Flow.......3.3m3

/min

Static Pressure Loss....... 170Pa

Maximum Envelope Temperature 250 degrees centigrade

TYPICAL OPERATION

Continious , Intermittent

Plate Voltage.... 7.5, 8 kV

Plate Current.... 0.9, 1.0 A

Grid Current...... 200, 250 mA

Grid Resistor. 4500, 4500 ohm

Output Power... 5.1, 6 kW

Note :

Values for intermittent service are those for 30

seconds of operating time and 50% of duty Factor.

Product Tags:

vacuum electron tube

vacuum electron devices

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