| 摘要 |
Radioisotope density meter includes two sources of-radiation, interrupter of flows of-radiation, receiver of flows of-radiation, motor and measuring device. To decrease overall dimensions and minimize substance sources of-radiation are installed on surface of pipeline at opposite with respect to receiver of flows of-radiation side. Interrupter of flows of-radiation is arranged as flat T-like plate with conical opening with varying elliptic cross section, its walls at interrupter being in neutral position are elongation of axles of channels of transmission of control zone of-radiation. T-like plate is placed with possibility of horizontal swinging motion. |
