| 摘要 |
The proposed pressure transducer contains a casing. The cavity of the casing is divided into two sections by a diaphragm. The diaphragm is coupled with a spring-loaded rod that passes through an opening in the casing and projects outside of the casing. At the projecting part of the casing, a permanent magnet is installed that interacts with a magnetically operated sealed switch, which is installed at the casing. The projecting part of the casing contains a scale with indications for a possibility to check the displacement of the rod that is proportional to pressure.
|
