Accurate measurement of pressure and vacuum degree is the key to ensuring process stability and product qualification in industrial production, scientific research experiments, and other fields. The company is deeply involved in this field, and its pressure vacuum pressure gauge has gained market recognition for its reasonable design and stable performance.
working principle
Vacuum pressure gauges operate based on different physical principles, and common types have their own focuses. In diaphragm products, external pressure or vacuum causes the sensitive diaphragm to deform, driving the parameter changes of conversion components (such as Wheatstone bridge composed of resistance strain gauges), which are converted into electrical signals through circuits and displayed as values; Capacitive products use pressure to change the distance between the two plates of the capacitor or the dielectric constant, and calculate and output data based on the change in capacitance.
Product Features
Stable and reliable measurement performance
The product uses high-quality materials to make sensitive components and key parts, which can resist interference in industrial environments such as high temperature, high humidity, and corrosiveness, and maintain accurate and stable measurement. In the application of a certain chemical enterprise, the monitoring data for several months showed minimal fluctuations, providing support for process control.
Multiple ranges meet diverse needs
Provide a wide range of range options, covering measurement scenarios from small pressures to high vacuum levels. It can meet the high-precision and low-pressure monitoring requirements of semiconductor manufacturing, as well as adapt to the pressure detection of large petrochemical reactors, ensuring production safety.
Good environmental adaptability
Designed to cater to different application scenarios, with a wide working temperature range, it can operate normally in cold chain logistics to steel smelting environments; By optimizing the structure and circuit shielding, the impact of vibration and electromagnetic interference is reduced to ensure accurate measurement.
Application field
industrial manufacturing
In semiconductor manufacturing, real-time monitoring of vacuum levels in wafer manufacturing, etching, and other processes ensures stable chip production and yield; During vacuum metallurgy, feedback on pressure changes inside the vacuum furnace helps optimize the quality of metal melting.
Medical and scientific research
In the medical field, we provide precise measurements for the production of vacuum blood collection tubes, medical vacuum suction devices, hyperbaric oxygen chambers, etc., to ensure equipment safety and treatment effectiveness; In scientific research, provide stable data for material synthesis, physical experiments, etc., and promote research development.
other industries
In vacuum packaging of food and beverage, precise control of vacuum degree can extend the shelf life of food; In the aerospace field, it is used for pressure testing of aircraft engines and simulation of spacecraft cabin environments, and plays a role in harsh environments.
Key selection points
User selection needs to be comprehensive in three aspects: clarifying measurement requirements, including pressure/vacuum range, accuracy requirements, and prioritizing the selection of corresponding level products for high-precision scenarios; Considering the usage environment, select products with suitable protective performance based on temperature, humidity, corrosiveness, etc; Pay attention to the type of output signal to ensure compatibility with existing monitoring and control systems.
Vacuum pressure gauge is a reliable choice for pressure and vacuum measurement. Users can choose according to their own needs, fully utilizing its advantages and providing strong support for production, scientific research, etc.