2 X E88CC TESLA GOLD PINS + GOLD GRID-POST. OLD. NOS. MATCHED PAIR., CRYOTREATED

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HELLO¡¡¡. DO YOU REMEMBER ME?. This is a specialized store to sale hifi tubes in auction and buy it now options. I have 2 store more in ebay: lamberto1111 : More specialized in sale hifi tubes in auction. See link and feed-back: /cryogenichifitubeslamberto1111 radio-antigua : More specialized in sale radio-tubes. See link and feed-back . /radio-antigua/ Buy it now with confidence SHIPPING COST SPAIN: $8 DHL EXPRESS EUROPE : Airmail certified with signature $12 USA/ASIA/SOUTH-AMERICA : Airmail certified with signature. $14 TUBES ARE FROM SPAIN. SHIPPING AROUND THE WORLD DESCRIPTION: FOR HIFI OR RADIO EQUIPMENT, SALE A VERY GOOD OPPORTUNITY. 2 X E88CC TESLA GOLD PINS + GOLD GRID-POST. OLD. NOS. MATCHED PAIR., CRYOTREATED TESTED IN AMPLITREX AT1000 ( ) TUBE 1 : 84/90 % EM EMISSION . 86/100 %GM ( TRANSCONDUCTANCE ) 0.4/0.4mA/V GAS. TUBE 2 : 92/77% EM EMISSION . 104/92 %GM ( TRANSCONDUCTANCE ) 0.4/0.2 mA/V GAS. YOU CAN´T OBTAIN OTHERS SIMILAR TUBES WITH THIS HIGH TECNOLOGY PROCESS. SEE MORE......... THIS TUBES ARE CRYOGENICALLY TREATED, WITH MULTISTAGE PROCESS In hifi applications you obtain : - decrease in tensions were manufactured. - Decrease in tensions in the internal welds - increases the longevity of the tube, by decreasing the operating temperature ( 10%-15% ) Manufacturing imperfections at the microscopic level, improve involving: - better sound quality - better sound fidelity - more immersive atmosphere, a three dimensional feeling of the music, - more musical body, in short, better sound quality. Measurable aspects, the emission increases and the transconductance, decreases gas and microphones. ( tested in my amplitrex at1000, wiht less than 1% error ) Travel through the website and check what I am commenting MULTISTAGE CRYOGENIC PROCESS. ABSTRACT The multistage cryogenic process is an evolution from the conventional cryogenic treatments of materials. It needs shorter process time achieving the same or even better results. This paper introduces some basic fundamentals of these treatments, their effects and applications, the equipment, etc. Some examples with different materials and from different industrial sectors are also presented as well as some brief comments about R&D and future trends of the technology. INTRODUCTIONPeople usually relates heat treatments with high temperatures, but thermal treatments can also involve cooling. Although it has been traditionally considered that deep cold temperatures have no permanent effect on the materials, it is not true at all.Heat treatments were already known and used centuries ago but the access to really low temperatures was only possible in relatively recent days. Although the first experiences took place at the beginning of last century, it is not possible to properly speak about industrial cryogenic treatments of materials until the 70’s when the liquefied gases became more affordable and the treating equipment had more accurate process control systems.During the 80’s and 90’s the use of this technology increased and some treating facilities were opened, mainly in the US. Nowadays it is possible to find cryogenic processing companies in many countries all over the world.Although still hardly known and used in Europe, the cryogenic treatment of materials is a technology that is slowly getting acceptance in industry. It basically consists in submitting the materials to deep low temperatures for increasing some of their performance characteristics like wear resistance or fatigue life.1. THE PROCESSCryogenic treatments basically consist in submitting the materials to deep cryogenic temperatures (below 120K) following predetermined time-temperature curves in order to enhance some of their physical or s... read more

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