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CV313

Informazioni - Aiuto 
ID = 28712
       
Stato:
Gran Bretagna (Regno Unito)
Produttore: Mullard Radio Valve Co. Ltd.;
Progettista: Mullard Radio Valve Co. Ltd.;  
Tipo:  Tetrodo con griglia schermo   Testo 
Identico a CV313 = QYS50-P40
Valvole simili
Sostituita normalmente - piccola diff.:
  VX313

Zoccolo SPECIAL TUBEBASE in general Wires only.
Utilizzata per Radar
Filamento Vf 11.5 Volt / If 68 Ampere / Direct
Descrizione

Pulse Modulator with Silica envelope. Va<55kV, Ik<50A peak. Pa<700W. Gm=38mA/V at Ia=30A and Va=10kV. Developed by Mullard against the VX313 specification, issued as the CV313 and later the commercial valve QYS50-P40

Around 1950 three CV313 tubes in parallel were used to generate 2 MW pulses to drive the magnetron transmitter in the Naval Type 992 radar. They operated untill they were replaced by a smaller hydrogen thyratron in the sixties.

 
Dimensioni
(LxAxP)
incl.pins/tip
100 x 500 x mm / 3.94 x 19.69 x inch
Bibliografia - - Manufacturers Literature   
-- Original-techn. papers.   

cv313_1.png
CV313: Private collection
Emilio Ciardiello

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