OUR INSTRUMENTS ARE CALIBRATED WITH REFERENCE TUBES AND POWERED WITH UPS LINE VOLTAGE FOR A MORE ACCURATE AND STABLE MATCHING PROCESS For English Language see below 6550 GE by TUNG-SOL Type 2 - 4th Generation Gray Plates Triple Halo Getter Three Holes Matched Tubes MADE IN USA Stesso Codice di Fabbricazione Produzione TUNG-SOL etichettate per GE Un tubo mostra la chiave centrale in plastica incollata dal precedente proprietario Testate su AMPLITREX AT-1000 Tube tester: I nostri strumenti sono calibrati con tubi di riferimento. Le misure vengono prese dopo 10 minuti di preriscaldamento dei tubi. Va = 400V; Vg2 = 225; Vg = -16,5V Media 100% Gm = 9000 ; Ia = 87 mA RISULTATO DEL TEST: MOLTO FORTE Valvola 1: Gm = 7900 ; Ia = 78 mA Valvola 2: Gm = 8300 ; Ia = 81 mA
Ulteriori test eseguiti: Qualità dell'Emissione Test per Cortocircuiti Test per GAS Spedizione con imballo protetto per una maggiore sicurezza. Imballaggio in carta riciclata e riciclabile. Nastro adesivo di chiusura in carta marrone - ECO-KRAFT Eco compatibile - SOLVENT FREE 6550 GE by TUNG-SOL Type 2 - 4th Generation Gray Plates Triple Halo Getter Three Holes Matched Tubes MADE IN USA Same Data Codes Manufactured by TUNG-SOL labeled for GE One tube show the central plastic key glued by the previous owner Tested on AMPLITREX AT-1000 Tube tester: Our instruments are calibrated with reference tubes. Measurements are taken after 10 minutes of preheating the tubes. Va = 400V; Vg2 = 225; Vg = -16.5V Average 100% Gm = 9000 ; Ia = 87 mA TEST RESULT: VERY STRONG Tube 1: Gm = 7900 ; Ia = 78 mA Tube 2: Gm = 8300 ; Ia = 81 mA Other test made: Test for Emission Quality Test for Shorts Test for GAS |
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