- All
- Product Management
- News
- Introduction
- Corporate Outlets
- FAQ
- Corporate Video
- Corporate Brochure
What is the basic structure of a soil pressure sensor?
Published Time:
2020-05-25 23:04
Source:
Soil pressure sensors are widely used in underground tunnel engineering and are important equipment for underground tunnels. They have a very compact structure and are characterized by impact resistance, corrosion resistance, and vibration resistance. Today, eletta will give you a detailed introduction to the basic structure of soil pressure sensors.
1. In the basic structure of the soil pressure sensor, there is a pressure core structure. This pressure core has many cores, such as strain-type cores, diffused silicon cores, ceramic piezoresistive cores, and sputtered thin-film cores. For pressure plates or pressure rings that can prevent the pressure core from shifting, high strength is required.
2. The thickness of the diaphragm of the soil pressure sensor needs to be selected according to the pressure and working conditions. The tolerance matching between the diaphragm and the shell is a very important aspect. It directly affects the performance parameters and reliability of the soil pressure sensor.
3. The oil cavity formed between the diaphragm and the shell also needs to be strictly calculated. It cannot store a lot of oil, but it also needs to ensure sufficient compression space to prevent the pressure from not being output, and the soil pressure sensor has too much zero-point output change at different installation positions.
4. In the structure of the soil pressure sensor, there is also a force-measuring core structure. It also has many forms. From the structure of the diaphragm and the force-measuring core, it has two structures: a separate structure and an integral structure. The integral structure is that they are integrally processed as one part, and the separate structure is that they are processed as separate parts and then combined for use.
Through the above content, we have understood the basic structure of the soil pressure sensor. The soil pressure sensor has many structural components, and its electrical connection method, that is, the wiring method, uses a connector method or a directly wired cable. Friends who need soil pressure sensors can consult eletta.
Company Address:
602A, Block A, IFC Tower, No. 8A, Jianguomen Waidajie, Beijing 100022, China
Telephone:010-67189590
Fax:010-67181620
Email:eletta@eletta.cn
Quick Navigation:
Follow Us