Peaco Support Industrial Automation

Torque sensors often have unstable output signals during use. But the torque sensor testing is qualified after the production. What is the reason for this? In fact, there are many reasons for the unstable signal of the torque sensor during use and the common ones mainly include the following three aspects. The torque sensor is not installed properly and the axis is not parallel, which will cause the signal output to be unstable. The torque sensor is easy to be damaged if it is in this state for a long time. The power supply voltage is unstable. Our torque sensors are generally powered by a dual voltage of plus and minus 15V and 24V or other voltages. Unstable power supply voltage will also cause unstable output signals. Interference from other machines next to the torque sensor. For example, if there is a frequency converter next to the torque sensor, it is easy to cause the output signal to be unstable. The solution is to add a 1:1 isolation transformer in front of the power supply of

Generally speaking, a vibration motor has a certain operating power, which is called the rated power, the unit is watts (W). If the actual motor power exceeds the rated power of the vibration motor in some cases, this phenomenon is called motor overload. The following is the reasons for the vibration motor overload. 1. Overload. 2. The voltage of the vibration motor is too high or too low. 3. The vibration motor is severely damp or corroded by corrosive gas for a long time, which reduces the insulation resistance. 4. The bearing of the vibration motor lacks of oil or is under dry grinding situation. Additionally, the rotor is mechanically misaligned, causing the motor current to exceed the rated value. 5. Failure of the mechanical transmission parts happens. 6. Analysis of other causes of vibration motor overload. The terminal voltage is too low. This voltage refers to the voltage measured at the lead end of the motor stator when the vibrating motor is starting or running at full load,