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FU8085F Vacuum Electron Tube Equivalent To 8T85RB For HF Dielectric Heating

Name: FU8085F Vacuum Electron Tube Equivalent To 8T85RB For HF Dielectric Heating
Brand: Jingdezhen WPVAC Electric Co.,Ltd
SKU: 8T85RB
Price: 64.00 USD
Availability: InStock

Brand Name:	WPVAC
Model Number:	8T85RB
MOQ:	1
Price:	Negotiable
Delivery Time:	3

Detail Information

Product Description

Detail Information

Place of Origin:

China

Install Style:

Plug-in

Type:

Amplifier

Model Number:

8T85RB

Frequency:

High Frequency

Function:

Power Triode

Power:

Medium Power

Packaging Details:

40.0 cm * 40.0 cm * 55.0 cm

Highlight:

vacuum electron tube

vacuum electron devices

Product Description

FU8085F Vacuum electron tube equivalent to 8T85RB for HF dielectric heating

The tube can replace 8T85RB.

The FU8085F is a ceramic-metal triode. It has thoriated tungsten cathode and forced air cooling of plate.

The tube maximum plate dissipation is 10kW and maximum frequency operation is 45MHz.

The tube is designed for oscillator in the industry high frequency heating applications.

GENERAL CHARACTERISTICS

Electrical

Cathode.Thoriated Tungsten

Filament Voltage............12V

Filament Current......38~43A

Transconductance.......11mA/V

Amplification Factor......21

Interelectrode Capacitances:

Filament to Grid.....22pF

Filament to Plate..0.9pF

Grid to Plate.......16pF

Mechanical

Overall Length...313mm

Overall Diameter.204mm

Net Weight....9kg

Mounting Position...Vertical, Plate Down

COOLING

Cooling......Forced Air

Plate Dissipation.... 4, 6, 10 kW

Min. Air Flow... 8, 16, 22 m3/min

Min. Static Pressure Loss. 60, 200, 400 Pa

Incoming Air Temperature. 40 degrees centigrade

Maximum Envelope Temperature.250 degrees centigrade

MAXIMUM RATINGS

Frequency. 45, 45 MHz

Filament Startup Current. 80, 80 A

Plate Voltage.... 12, 12 kV

Plate Current.... 2.5, 3 A

Grid Current..... 300, 400 mA

Plate Dissipation.. 10, 10 kW

Grid Dissipation.... 250, 300 W

TYPICAL OPERATION

Plate Voltage..... 8, 11, 11.5 kV

Plate Current..... 2, 2.3, 2.8 A

Grid Current... 220, 250, 270 mA

Grid Resistor..... 4000, 4500, 5000 Ohm

Output Power. 12, 17.5, 23.5 kW

Note :

Values for intermittent service are those for 10 seconds of operating time and 50% of duty Factor

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vacuum electron devices

electron tube element

vacuum electron tube

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FU8085F Vacuum Electron Tube Equivalent To 8T85RB For HF Dielectric Heating

vacuum electron tube

vacuum electron devices