| 摘要 |
Mechanical indicator of level of bulk materials that has body, sensitive element, hermetically sealed element, permanent magnet. At that the body of indicator is arranged as hollow cylinder closed at above and at beneath with removable covers, the lower cover has central opening in which bushing is fixed, this is arranged as hollow truncated cone, sensitive element is arranged as a rod installed in the bushing by means of ball support fixed on the rod at distance (0,25-0,30) or length of the rod from its vertical end, o that one permanent magnet is installed, and on the lower end of the rod contact element is fixed, this is arranged as cone with angle of its generatrix to vertical equal to average angle of slant for bulk materials. |
