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Reliability Test

    Low Temperature Storage Test   |   click here for more Tests

  • Purpose - To measure the ability to sustain under low temperature environment.

  • Criteria - Change in glass, electrode or gas materials, or major changes in sealing method on the electrode.

  • Testing Procedures

    Step 1 - Measure the tube minimum anode voltage.
    Step 2 - Place tube at -30±2°C in dry environment for 14 days continuously.
    Step 3 - Measure the minimum anode voltage again.

  • Acceptance Criteria

    1. Minimum anode voltage: Increase must be < 10% of initial value.

   
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