Vacuum Tube
Power your wood drying process with our advanced, reliable vacuum tube, designed for industrial high-frequency applications.

Parts of Wood drying kiln

A High-Frequency Vacuum Tube is an essential component in high-frequency vacuum wood drying machines. These specialized vacuum tubes generate high-frequency electromagnetic waves that ensure efficient and uniform moisture removal from wood, providing faster, more consistent drying results compared to traditional methods. Our vacuum tubes are built to last, offering high power output with minimal energy consumption.
Key Features:
- High-Frequency Efficiency: Delivers optimal drying speeds with minimal energy waste.
- Durability: Designed for long-lasting performance in demanding industrial environments.
- Consistent Power Output: Stable power generation for uniform drying.
- Low Maintenance: Reduced need for frequent maintenance, ensuring operational reliability.
- Wide Compatibility: Works seamlessly with various high-frequency vacuum wood drying machines.
Vacuum Tube Specification
Specification | Details |
---|---|
Filament Voltage | 7.5V |
Tube Type | Directly Heated Thoriated Tungsten Cathode, Metal Ceramic, 3-stage Tube |
Anode Cooling Method | Water Cooling (S/SB) or Forced Air Cooling (F/FB) |
Maximum Anode Dissipation Power | 5 kW |
Maximum Operating Frequency | 75 MHz |
Output Power | Up to 10 kW |
Application | Industrial High-Frequency Heating Equipment |






Frequently Asked Questions
The water cooling system (S/SB) offers more efficient heat dissipation, making it ideal for high-power applications. The forced air cooling system (F/FB) is more cost-effective and easier to maintain, suitable for less demanding applications. The choice depends on the heat generation and operational environment of your system.
This is a special accessory for Shuowei vacuum kiln. If you’re unsure, feel free to contact us, and we can help you assess compatibility with your specific equipment.
Yes, the vacuum tube can be used in various high-frequency heating applications, such as:
- Plastic molding and curing
- Metal hardening and brazing
- Rubber curing
- Food dehydration It's versatile for different industrial processes that require high-frequency electromagnetic heating.
Related Products
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