| 摘要 |
FIELD: physics. ^ SUBSTANCE: device for controlling the level of granular materials has an insulating cover 1, outlet 2, beam 3, axle 4, counterweight 5, magnet 6, magnetically operated contact (MOC) 7, protective cover 8 attached to the wall 9 of the controlled container 10. ^ EFFECT: simple design and increased technological reliability owing to controlled action of granular material on the detection unit which excludes random factors. ^ 2 dwg |
