- Country of manufactureRussia
P-28 electric vacuum apparatus operable using power regulating movement of electrons flowing in rarefied gas or vacuum between the electrodes.
P-28, commonly worked as active elements, electrical equipment (generators, amplifiers, switches, detectors and so on. D.). Currently used in moschnochastotnyh compilers and high-end audio equipment.
P-28 elektropotoka controlled power, controlled distribution of electrons in the space.
|Dimensions L * W * H||15h19h69|
|Minimum time||175,000 hour.|
|The minimum storage life, years||12|
|operating frequency||2200 Hz|
|Power||occurrence of discharge 150 W|
|The insulation resistance of at least||10 MΩ|
|Operating temperature range||from -60 to + 100 ° C|