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Preheat time

Preheat time, Total:5 items.

In the international standard classification, Preheat time involves: Electronic tubes.


Professional Standard - Electron, Preheat time

  • SJ 422-1973 Methods of measuremenet for cathode prehcating time of low noise travelling wave tubes
  • SJ 1393-1978 Methods of measurement for cathode preheating time of gas discharge noise tubes

RU-GOST R, Preheat time

  • GOST 19438.17-1977 Low-power electronic tubes and valves. Methods of measurement of cathode heating time and readiness time
  • GOST 21011.5-1978 High-voltage kenotrons. Methods of measurement of cathode heatting time and readiness time controlling

YU-JUS, Preheat time

  • JUS N.R1.108-1977 Electronic tubes. Measurements of the electrical properties. Measurement of cathode heating time and heater warm-up time




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