Electron Tube 8t85rb Industrial High Frequency Heating

• Shape: Metal Porcelain Tube
• Shielding Type: Sharp Cutoff Shielding Tube
• Cooling Method: Air Cooled Tube
• Function: High Frequency Generator for Oscillator
• Working Frequency: High Frequency
• Structure: Metal- Ceramic
• Model NO.: 8T85RB
• Encapsulation Structure: Metal- Ceramic
• Power Level: High Power
• Material: Metal- Ceramic
• Transport Package: Suitable for Long-Distance Transportation
• Specification: Output power 12kW
• Trademark: Beijing Jenerator
• Origin: China
• HS Code: 8540890090
• Production Capacity: 30pieces/Month

Product Description

Triode  8T85RB is a forced air cooled,
ceramic-metal triode containing a thoriated tungsten cathode with the maximum output power up 12kW, and is designed for mainly used in industrial high frequency heating service as an oscillator.  

GENERAL CHARACTERISTICS
 

Filament Voltage	12 V
Filament Current	40 A
Amplification  Factor	21
Transconductance (Ia=1A)	11mA/V
Interelectrode Capacitance
Grid-Anode	16  pF
Grid-Cathode	22  pF
Anode-Cathode	0.9  pF
Maximum Operaitng Frequency	45MHz
Operation Position	Vertical/ Anode down
Cooling	Forced Air
Minimum cooling air flow	22m^3/min
Minimum static pressure	392 Pa
Maximum inlet air temperature :	40ºC
Maximum working temperature on the core of radiator	250ºC
Maximum Grid and Cathode Seal Temperature	250ºC
Maximum Envelope Temperature	250ºC
Maximum Height	303 mm
Maximum Diameter	204.5 mm
Net Weight	9 kg approx.

  

4CX150F 4CX250B/FG 4CX300A 4CX350A/F

4CX1000A 4CX1500A/B 4CX3000A 4CX5000A

4CX10000D 4CX15000A 4CPX150K 6T51 7T62R

E3062 7T69RB 7T84RB 7T85RB 8T25RA 8T85RB

8T87RB 3CX800A7 3CX1500A7 3CX2500A3/F3/H3

3CX3000A1/A7/F1/F7 3CX4500F3(YU-108)

3CX6000A7(YU-148) 3CX10000A3/A7/H3

3CX15000A3/A7/H3 3CX20000H3 3CW30000H3

3CW40000H3 3CW45000H3

6T51 7T62R(E3062C) 8T25RA8T85RB 8T87RB

7T69RB 7T84RB 7T85RB 3CX800A7 3CX1500A7

3CX2500A3/F3/H33CX3000A3/F7/A7 3CX4500/F3

YU-108 3CX6000A7(YU-148) 3CX10000A3/F3/H3

3CX15000A3/F3/H3 3CX20000H3 3CW30000H3

33CW40000H3 3CX45000H3 BW1184J2 BW1185J2

BW1608F RS3060CJ RS3500C TH382 TH347 TH5-6

ITL5-1 TH6-3A
Microwave CW Magnetrons:
2450MHz 850W 950W 1000W 5KW 10KW,
915MHZ 5KW 30Kw,
At the same time, please be kindly to provide us your type needed, and then we can give you our similar products to replace it!