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4CW10000B Electron Tube

Weld Machine High Frequency Heating Power Triode Tube 4CW10000B

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4CW10000B

 FU-4100S type tube is ceramic metal structure, mesh carbide needle tungsten cathode, anode water-cooled tetrode. The maximum anode dissipation power is 12kW, the maximum operating frequency is 110MHz, mainly used in RF linear amplifiers. It can be used interchangeably with the 4CW10000B tube Weld Machine High Frequency Heating Power Triode Tube 4CW10000B

FU-307S tube is a ceramic metal structure, thorium carbide tungsten cathode, high power water cooled triode. Mainly used in industrial high frequency heating oscillator

Characteristic parameter

Filament voltage... 8.3 V

The filament current... 150A

Transconductance (Ia=10A).................... ≥35mA/V

Amplification factor... 25

Electrode capacitance:

The anode and grid... 48pF

The cathode and gate... 49pF

Thecathode and anode... 3pF

Maximum operating frequency........................ 100MHz

Maximum height... 364mm

A maximum diameter of... 133mm

Weight (about)... 6kg

Intallation method............... Vertical, anode up or down

Cooling way... water-cooling


Water connection thread............ Inch standard pipe thread 1 "casing and seal maximum temperature................ 240 ℃ or less




Limit operating condition


Frequency... 30MHz


Filament voltage....................... 8.5 V


The filament current... 200A


Anode DC voltage........................ 12kW


Anode loss... 30kW


Grid dissipation... 1kW


Grid DC current


The anode voltage... 10kV


Grid voltage... -400V


Anode current... 4.5 A


Grid current... 0.5 A


The anode power output... 31.5 kW


Anode efficiency................ (70-75) %

      
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