Oscillator tubes thyratrons and high voltage capacitors for induction hardening dielectric heating and high frequency welding plant.

Power triodes and tetrodes for broadcast transmitters, industrial RF generators and research equipment, supplied against the type designatio
30 typesCCG series high voltage ceramic capacitors, water cooled and air cooled, for induction heating plant, RF generators and transmitter tank cir
30 typesGas filled switching tubes for pulse modulators, resistance welding controls and industrial switching gear, cross referenced between Chinese
2 typesCooling jackets for water cooled tube anodes in industrial RF equipment, supplied to suit the tube type they are ordered against.











Replacing the oscillator tube in an induction hardening generator
Renewing tank capacitors on a high frequency welding machine
Replacing a thyratron in a welding control cabinet
Fitting a new water jacket during a scheduled tube change
HAN Trade has traded electron tubes since 1993 from Beijing, with a second company registered in the United Kingdom. Every item is tested before shipment and carries a warranty against defects in materials and construction.
How tank circuit capacitors are specified, why reactive power matters as much as capacitance and voltage, and what to send when yo
Buying GuideThe type designation is the only thing a tube supplier can buy and sell against. This guide explains how the common Chinese Wester
Troubleshooting GuideWhat a thyratron does in welding controls and modulators, how failures present themselves, and how to identify a replacement acros
Yes. A single piece for a repair is a normal order, and the same designation can be scheduled in repeat quantities where you run a maintenance programme.
Send the designations and quantities by email. We reply with price, availability and the data we hold for each type so your engineer and your purchasing department can both work from it.
Yes. Sockets, cap connectors, chimneys and water jackets are in the same catalogue and are consolidated into one shipment with the tube.
That is where most enquiries in this sector start. Send the designation exactly as printed and we will tell you what can be offered against it, or say plainly that we cannot.
Send the equipment type and the designations you need. Written price and availability come back by email.