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What are the advantages and disadvantages of torque sensors?

What are the advantages and disadvantages of torque sensors?

(Summary description)The large-scale utilization of a thing has its advantages and disadvantages. For example, torque sensors have advantages and disadvantages in the development process. Torque sensors, also known as torque sensors, torque sensors, torque sensors, and torque meters, are divided into two categories: dynamic and static. Dynamic torque sensors can also be called torque sensors and non-contact torque sensors.

What are the advantages and disadvantages of torque sensors?

(Summary description)The large-scale utilization of a thing has its advantages and disadvantages. For example, torque sensors have advantages and disadvantages in the development process. Torque sensors, also known as torque sensors, torque sensors, torque sensors, and torque meters, are divided into two categories: dynamic and static. Dynamic torque sensors can also be called torque sensors and non-contact torque sensors.

Information

The large-scale utilization of a thing has its advantages and disadvantages. For example, torque sensors have advantages and disadvantages in the development process. Torque sensors, also known as torque sensors, torque sensors, torque sensors, and torque meters, are divided into two categories: dynamic and static. Dynamic torque sensors can also be called torque sensors and non-contact torque sensors.

The following briefly introduces the advantages and disadvantages of torque sensors.

1. The advantages of torque sensor

With the continuous improvement and development of the automatic control system, higher requirements are put forward for the reliability and response speed of the torque sensor. Torque sensors show the following development trends.

1. The test system is developing in the direction of miniaturization, intelligence, virtualization and networking.

2. From single function to multi-function development, including self-compensation, self-correction, adaptation, self-diagnosis, remote setting, state combination, information storage and memory;

3. Develop towards miniaturization and integration. The detection part of the sensor can be miniaturized by rational design and optimization of the structure, and the IC part can integrate as many semiconductor parts and resistors as possible into a single IC part, thereby reducing the number of external parts.

4. From static testing to dynamic online testing;

Second, the insufficiency of torque sensor

The success of the telemetry torque meter lies in overcoming two drawbacks of the electric slip ring. But there are also three disadvantages.

One is vulnerable to the use of on-site electromagnetic waves. Second, because it is battery power, it can only be used for a short period of time. The third is to attach the structure to the rotating shaft, which is easy to cause the dynamic balance problem of high-speed rotation, so it is more prominent on small distance and small diameter shafts. The digital torque sensor absorbs the advantages of the above methods and overcomes the defects. Based on the deformation sensor, two sets of resolvers are designed to realize the non-contact transmission of energy and signals. The transmission of the torque signal has nothing to do with the rotation or not, regardless of the size of the rotation speed, and has nothing to do with the direction of rotation.​​

3. The main features of the torque sensor are as follows:

Can measure dynamic torque and static torque. The stability of the inspection is very good, the anti-interference performance is very strong, and the accuracy is very good. It does not need to adjust 0 every time when measuring, and can measure the positive and negative torque continuously. Its signal output can be operated by you, you can choose pulse wave or waveform - square wave.

Wide measurement range. There are standards from 0 to 1000Nm to choose from, and some non-standard ones such as 20,00NM, 100,000NM, 100,000NM, etc., can be customized using a special range of customizations. The volume is very small, and the heavy sensor can be used independently from the secondary instrument. Only the 15V and -15V power supplies provided by the socket pin number can output a pulse wave or an equal square wave frequency signal proportional to the impedance and the positive relationship. Lightweight and very easy to install.

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