| 摘要 |
<p>The invention relates to method for measuring gas pressure, which lies in the fact that the measured gas in space between electrode system with a constant dc electric field applied intermittent ionizing radiation from a controlled source ionizing radiation and radiation generated by the alternating electric current is a measure of the measured gas pressure, resource management and ionizing radiation, together with other elements of involvement and presentation values measured pressure is realized by microprocessor. The invention relates to the involvement of the implementation method for measuring gas pressure, which lies in the fact that the measured gas in the environment (1) is located electrode system (2), (3), (4), the common middle electrode (2) is associated the source (5) a positive voltage stabilized, outer electrodes (3), (4) system of electrodes (2), (3), (4) are associated with the inputs of the differential member (6), whose output is connected with input phase controlled rectifier (7), coupled with the output of the filter (8), its output is connected to the converter input voltage / frequency (9), and controlled source of ionizing radiation, consisting of two sections (10), (11) is connected to the output power member (12), control input connected to the first output (131) microprocessor (13), while control input phase-controlled rectifier (7) is connected to the second output (132) microprocessor (13), the third exit (133) is the output data measured gas pressure.</p> |
