Is this suitable for TV transmitters?

Yes, it is particularly suitable for TV transmitters in grounded control grid screen-grid circuits.

What are the lead times for shipping?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What payment terms are accepted?

We accept LC, T/T, and Western Union for payment.

High Frequency Welding Machine Vacuum Ceramic Electron Triode (TH375)

Name: High Frequency Welding Machine Vacuum Ceramic Electron Triode (TH375)
Brand: Ningbo Setec Electron Co., Ltd.
SKU: 770057145

Zhejiang, ChinaNingbo Setec Electron Co., Ltd.

US$50,000.00-60,000.00

1 Piece

Product profile

Customization

Available

Shape

Metal Porcelain Tube

Cooling Method

Water and Forced Air

Model NO.

TH375, TH537, TH558

Working Frequency

High Frequency

Encapsulation Structure

Other

Power Level

High Power

Material

Metal Ceramic

Filament Voltage

10V

Filament Current

86A

Amplifcation Factor

Power

10kw

Working Position

Vertical

Max Height

150mm

Max Diameter

172mm

Max Weight

8.9kg

Cooling

Water and Forced Air

Transport Package

Foam Packing

Trademark

SETEC JINGGUANG

Origin

China

HS Code

8540890090

Production Capacity

10PCS Monthly

Key features

High Frequency Operation: Designed for frequencies up to 300MHz with typical operation at 220MHz.

Dual Cooling System: Features both water and forced air cooling for efficient thermal management.

Metal Ceramic Construction: Utilizes coaxial metal-ceramic technology for durability and performance.

High Power Output: Capable of delivering up to 12kW output power in sync level operation.

Versatile Operation Modes: Supports both CW and pulse mode operations depending on equipment needs.

TV Transmitter Application: Specifically optimized for TV vision transmitters in grounded control-grid circuits.

Robust Electrical Specs: Features 10V heater voltage, 86A heater current, and 70 amplification factor.

Wide Model Compatibility: Manufacturer offers extensive range of compatible models including FC, FU, and TH series.

Company profile

Ningbo Setec Electron Co., Ltd.

Zhejiang, China

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.