Hydrogen Thyratrons Preamble 1
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چکیده
MECHANICAL . . . . . . . . . . . . . . 6 i. Transport . . . . . . . . . . . . . 6 ii. Connections . . . . . . . . . . . . 6 iii. Mounting . . . . . . . . . . . . . 6 iv. Storage . . . . . . . . . . . . . . 6 v. Shock and Vibration . . . . . . . . . . 6 ENVIRONMENTAL . . . . . . . . . . . . 6 i. EM Radiation . . . . . . . . . . . . 6 ii. Magnetic Fields . . . . . . . . . . . 6 iii. Atmospheric conditions. . . . . . . . . 7 iv. Helium . . . . . . . . . . . . . . 7 v. Cooling Glass Thyratrons . . . . . . . . 7 vi. Cooling Ceramic Thyratrons . . . . . . . 8 vii. Cooling Metal Envelope Thyratrons . . . . . 8 viii. X-Ray Warning . . . . . . . . . . . 8 ELECTRICAL . . . . . . . . . . . . . . 8 i. Cathode Heaters . . . . . . . . . . . 8 ii. Reservoir Heaters. . . . . . . . . . . 8 iii. Tube Heating Time . . . . . . . . . . 9 iv. Triggering Schemes . . . . . . . . . . 9 v. Grid Spike . . . . . . . . . . . . 10 vi. Trigger Characteristics . . . . . . . . 10 vii. Control Grid Negative Bias. . . . . . . 10 viii. Control Grid Recovery . . . . . . . . 10 ix. Gradient Grids . . . . . . . . . . . 11 x. Average Current . . . . . . . . . . 11 xi. RMS Current . . . . . . . . . . . 11 xii. Anode Heating Factor . . . . . . . . 11 xiii. Inverse Voltage . . . . . . . . . . 11 xiv. Thyratron Dissipation . . . . . . . . 11 xv. Minimising Thyratron Dissipation . . . . 12
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2007: Pulse Generators with Nanosecond Leading Edge Duration based on TPI-Type Pseudospark Switches for FEL Complex
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