russische Senderöhre Typ GMI-14B, russische Bezeichnung ГМИ-14Б, Impulstriode

Riesige Senderöhre Typ GMI-14B, russische Bezeichnung ГМИ-14Б, original verpackt aus russischer Produktion.
Die Tetrode GMI-14B wird als Impulsstromschalter in der HF-Geräten verwendet.
Die Senderöhre Typ GMI14B, ГМИ-14Б, zur Erzeugung hochfrequenter Schwingungen.
Die Röhre Typ GMI-14B, ГМИ-14Б, ist aus militärischem Reservebestand und original verpackt.



* Design: Glas, Metall
* Kühlung: Luft
* Zylinder - Air mindestens 100 m3 / h
* Kathode: indirekt beheizt, Oxid-beschichtet
* Durchmesser höchstens 148 mm
* Masse: höchstens 2,8 kg
* Höhe: maximal 235 mm

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* Datenblätter zur Senderöhre GMI-14B, ГМИ-14Б

technische Daten zur Senderöhre GMI-14B, ГМИ-14Б

Name	GMI14B
Type	tetrode
Cathode type	oxide,indirect heating
Application field	application in pulse modulators in special equipment
Brief application	modulation
Envelope	metall-glass
Cooling method	air
Dimensions	235mmx145mm
Mass	2,8kg
Pulse duration	10us
Output power	600W
Maximum anode voltage	36kV

OPERATING ENVIRONMENTAL CONDITIONS
Vibration loads:
frequencies, Hz	1-200
acceleration, m/s²	98
Multiple impact with acceleration, m/s²	392
Ambient temperature, °C	-60 to +250
Relative humidity at +35 °C, %	98

BASIC DATA Electrical Parameters
Heater voltage (AC or DC), V	26
Heater current, A	1.5-1.7
Peak anode current (at anode voltage 3.5 kV, grid 2 voltage 2.15 kV, grid 1 bias voltage -0.9 kV, peak grid 1 excess voltage 350 V), A, at least	130
Peak grid 2 current (at anode voltage 3.5 kV, grid 2 voltage 2.15 kV, grid 1 bias voltage -0.9kV, peak grid 1 excess voltage 350 V), A, at most	15
Peak grid 1 current (at anode voltage 3.5 kV, grid 2 voltage 2.15 kV, grid 1 bias voltage - 0,9 kV, peak grid 1 excess voltage 350 V), A, at most	22
Grid 1 inverse current, µA, at most	350
Negative cutoff voltage (at anode voltage 36 kV, grid 2 voltage 2 kV, anode current 1.5 mA), absolute value, kV, at most	1
Interelectrode capacitance, pF:
input, at most	220
output, at most	35
transfer, at most	2

Limit Operating Values
Heater voltage (AC or DC), V	23.5-28.5
Anode voltage (DC), kV	36
Grid 2 voltage, kV	2.15
Grid 1 bias voltage, kV	-1
Grid 1 excess voltage, V	350
Dissipation, W:
anode	600
grid 2	35
grid 1	6
Peak cathode current, A	165
Maximum pulse duration, µs	10
Minimum warm up time, s	240
Minimum pulse 1/duty factor	1,000
Bulb temperature, °C	120