Pressure sensor applications1

Pressure sensor is a kind of common measuring instruments, with the use of flexible, measurement precision, stable performance, high reliability, etc. Is widely used in various industrial control environment. Pressure sensor main application fields of users understand? Engineering today is to introduce the specific pressure sensor application fields of what, hope you can help to you.

1, is applied to the hydraulic system

pressure sensor in the hydraulic system is mainly to complete the force closed-loop control. When the valve core moves suddenly, in a very short period of time will form a few times the system pressure peak pressure. In a typical mechanical and industrial hydraulic walking, if design without considering such extreme conditions, any pressure sensors will soon be destroyed. Need to use the shock pressure sensor, pressure sensor to realize impact mainly there are 2 ways, one is in strain type chip, another method is the outer flange pipe, generally use the first method in the hydraulic system, mainly because of easy installation. And one reason is that the pressure sensor and through https://www. rtdcn。 Com/pressure pulsation of hydraulic pump uninterrupted.

2 is applied to control system security

pressure sensor often applied in the safety control system, mainly aims at is the air compressor itself in the field of the safety management system. Application in the field of security control has many sensors, pressure sensors, as a kind of very common application it is not surprising that in the safety control system.

in the field of security control applications generally consider from the aspects of performance, from price considerations, and in view of security and ease of operation, and proves the effect of the pressure sensor is very good choice. Pressure sensor using mechanical equipment processing technology will some elements and signal conditioning device installed on a small chip. So small volume is also one of the advantages of it, in addition to this, another big advantage is it cheaper. To a certain extent, it can improve the accuracy of the system test. In the safety control system, through the air outlet pipe equipment installed in the pressure sensor to control pressure of the compressor to a certain extent, this is some protection measures, is also a very effective control system. When the compressor normal boot, if the pressure value limit has not been achieved, the controller will open the air inlet through the adjustment to achieve maximum power equipment.

3 applied in injection mould

pressure sensor plays an important role in the injection mold. Pressure sensor can be installed in the nozzle of the injection molding machine, hot runner system, and mould cavity cold runner system, it can measure the plastics in injection molding, mold filling, pressure maintaining and cooling process from the injection molding machine nozzle to the cavity plastic pressure somewhere in between.

4 used in monitoring mining

pressure sensor technology, as one of the key technology of the mine pressure monitoring. On the one hand, we should correct application of the existing various sensors to services for the mining industry; As the sensor manufacturers to research and development, on the other hand, new type pressure sensor to accommodate more mining industry applications. There are many types of pressure sensor, and based on the special environment of the mine pressure monitoring, mine pressure sensor mainly include: vibrating string type pressure sensor, semiconductor piezoresistive pressure sensor, metal strain type pressure sensor, differential transformer type pressure sensor etc. The sensor has widely used in mining industry, the specific use which kinds of sensors and undertake choosing according to the specific mining environment.

5 applied to promote sleep

pressure sensor itself unable to promote sleep, we just put pressure sensor mattresses, due to the pressure sensor with high sensitivity, when people turn, heart rate and breathing and related actions, the sensor will analyze this a series of information, to infer that sleep sleep in what a state, and then through the analysis of the sensor, the sensor signal to be sleep, such as heart rate and breathing rhythm, finally put all the data processing set a period of song, of course you sleep a night can be compressed into a few minutes of music.

6 is applied to the compressor, air conditioning cold equipment

air press, pressure sensor is often used in refrigeration and air conditioning equipment, this kind of sensor product appearance compact, easy installation, guide pressure generally USES special valve pin type design.

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