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High Frequency Welding Machine Metal Ceramic Amplifier Triode 8t87rb
US$1,600.00-2,000.00
1 Piece
Product profile
Customization
AvailableShape
Metal Porcelain TubeCooling Method
Water Cooled TubeModel NO.
8T87RBWorking Frequency
High FrequencyEncapsulation Structure
OtherPower Level
High PowerMaterial
Metal CeramicWorking Position
VerticalCooling
Forced AirFilament Voltage
8VFilament Current
200APlate Dissipation
20kwTransport Package
Foam PackingTrademark
SETECOrigin
ChinaHS Code
8540890090Production Capacity
100PCS MonthlyKey features
High Power Output: Max anode dissipation 20kW, continuous output up to 35kW below 40MHz.
Metal Ceramic Design: Uses coaxial metal-ceramic technology for durability and high performance.
Versatile Operation: Supports both CW and pulse modes for various industrial applications.
Wide Application: Ideal for oscillators and amplifiers in industrial high-frequency heating.
Customizable Specs: Customizable working position, cooling, filament voltage, and current.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2004-08-10Nearest Port: SHANGHAI, NINGBO, XIAMENAverage Response Time: ≤24hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF
AI-Powered supplier vetting
SummaryThe supplier is a small trading company with three employees, offering electronic and vacuum-related components and conducting import/export business. It has substantial export orientation, with 71%–90% of total sales from exports and nine years of export experience, but overseas services are limited: it reports no overseas agents or branches, warehouses, showrooms, or offline trade-show participation. Its product development capability is limited, with one R&D engineer, no new products in the past year, and no 3D software design service. It supports customization from samples. Service procedures exist for several areas, but records are absent, while quality-control test equipment is reported as zero and several quality and traceability conditions are unknown. No Fortune 500 cooperation is reported; however, repeat-buyer preference is stated at 80%–100%. Financial records are identified for recent years, but the provided information does not establish financial strength.
After-Sales capabilityThe supplier reports one-month average lead times in both peak and off-season periods and has procedures for complaint handling, supplier assessment, and corrective/preventive actions, but no written records are available. It also reports no in-stock capacity, overseas warehouse, overseas showroom, overseas agent or branch, and no overseas-service countries, indicating limited documented after-sales and overseas support capability.
R&D capabilityInnovation capability appears limited: the supplier is not identified as a professional technical supplier, does not provide 3D software design services, has one R&D engineer, and launched no new products in the past year. The engineer provides solutions according to customer demand, but this does not demonstrate broader product-development strength.
Production capacityThe supplier is described as a trading company with three employees, while manufacturing-outsourcing procedures and contracts are unknown. It reports no in-stock service capacity, and quality-control test equipment is stated as zero; therefore, the slices do not support a demonstrated production capability and identify material operational limitations.
Customization capabilityThe supplier explicitly provides customization from samples, and its sole R&D engineer is responsible for providing solutions according to client demand. This supports sample-based customization, although no evidence is provided for advanced design or 3D engineering services.
Product Q&A
Q:What is the maximum output power of the 8T87RB tube?
A:
The maximum anode dissipation power is 20kW. When the frequency is less than 40MHz, the continuous output power can reach up to 35kW.
Q:Can the 8T87RB operate in pulse mode?
A:
Yes, this tetrode may be operated in CW or pulse modes. For pulse mode operation, parameters depend on each equipment's characteristics.
Q:What are the filament specifications for the 8T87RB?
A:
The filament voltage is 8V and the filament current is 200A (at Ia=0.2A).
Q:What is the operating frequency range?
A:
The tube is designed for high-frequency applications. The limit working frequency is 40MHz.
Q:What are the typical operating conditions?
A:
Typical operation at 40MHz includes: Filament voltage 8V, DC Anode voltage 10kV, DC Grid voltage -2000V, and Output power 35kW.
Send Inquiry
*To:
Ningbo Setec Electron Co., Ltd.
Ningbo Setec Electron Co., Ltd.*Content:
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