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As a key component of the Negative Pressure Wound Therapeutic Instrument (NPWTI), the barometric pressure sensor achieves dynamic optimization of the wound healing process by accurately monitoring and regulating the negative pressure environment. Its core functions include precise pressure measurement, real-time feedback regulation, system leakage monitoring, and data recording and analysis, which significantly improves the stability of the device’s operation and the effectiveness of treatment.

Tension sensors sense linear tensile force through strain gauges, while torque sensors primarily sense torsional strain on a rotating shaft. The two sensing directions are different, one for linear force and the other for rotational force.

An analog pressure sensor is a sensor that measures physical pressure and outputs an analog signal (such as voltage or current). It is widely used in various industrial settings by converting pressure changes into proportional analog signals.

The proper functioning of ventilation systems is essential in construction, industrial production and in all kinds of machinery and equipment. Ventilation systems not only ensure air circulation, but also play an important role in controlling temperature, humidity and air quality. In order to ensure the high efficiency and stability of the ventilation system, accurate pressure monitoring is indispensable. High-precision pressure sensors play a vital role in this process, accurately detecting and controlling pressure changes in the ventilation system to ensure that the system operates at its optimal level.

During the laser cutting process, gas flow and pressure have a direct impact on the cutting quality. The main function of the air pressure sensor is to monitor the air pressure changes inside and around the laser cutting head in real time. Through continuous and stable air pressure control, the stability of the laser beam and the cutting accuracy are ensured, while problems such as poor cutting quality and equipment damage are avoided.

Piezoresistive sensors, as a common physical quantity sensor, are widely used in pressure, strain, temperature and other measurement fields, and have become a key component in many industrial, medical and scientific research fields due to their simple structure, fast response speed and easy processing of output signals. However, the performance of piezoresistive sensors, especially sensitivity and stability, directly affects the accuracy of measurement results and the long-term reliability of the sensor.

Smart home products are becoming more and more intelligent and precise. The Weather Forecast Clock is able to accurately sense and display meteorological data of the external environment to provide users with a more efficient living experience, which is no longer just a tool for displaying the time, but an intelligent instrument that integrates a variety of meteorological data, such as temperature, humidity, barometric pressure, wind speed, and so on. Temperature, humidity and pressure sensors together with the radio frequency (RF) chip realize the weather forecast clock’s accurate perception of the external environment and real-time feedback.

Positive and negative pressure sensors are used to monitor the air pressure changes inside the breast pump to ensure that the suction force during breast pumping meets the expectations and is adjusted in a timely manner to avoid too much or too little suction force, thus effectively improving the efficiency of breast pumping and ensuring comfort.

biosafety cabinet core functions of one is to protect the laboratory environment from the spread of hazardous substances through vacuum. Vacuum monitoring is the key to ensure that the internal pressure of the cabinet is lower than the external pressure. Only through a stable vacuum system can we effectively prevent the leakage of germs, viruses, bacteria or chemicals.

There are several key pressure parameters involved in home oxygen concentrators, including operating pressure, oxygen outlet pressure, and other pressure-related factors. The working pressure of a home oxygen concentrator is usually between 0.04 and 0.07 MPa, while the oxygen outlet pressure is in the range of 40 to 100 KPa. The compressor power of the device is closely related to the oxygen pressure and flow rate, and the adsorption time of the molecular sieve also affects the performance of the oxygen concentrator. Finally, the article briefly discusses the core components of the oxygen concentrator, such as the MCU, pressure sensors, etc. The article also discusses the oxygen concentrator’s performance.