As an important precision measuring tool, the precision calibration of the second element measuring instrument is very important to ensure the accuracy of the measurement results. Next, what is the precision calibration method of the quadratic measuring instrument?

I. Preparation before calibration:

1. Check the device: Ensure that the appearance of the quadratic measurement instrument is intact, all components are intact, and the device is in normal working condition.

2. Environmental requirements: Ensure that the calibration environment meets the requirements of the measuring instrument, such as temperature, humidity, etc., to avoid the impact of environmental factors on the calibration results.

3. Calibration tools: Prepare the required calibration tools, such as standard measuring block, standard line gauge, flatness standard block, Angle standard block or Angle gauge, etc., to ensure the accuracy and reliability of the tools.

Ii. Linear calibration:

1. Use standard measuring block or standard wire gauge to calibrate the linearity of the measuring instrument.

2. Place the standard measuring block or wire gauge on the workbench of the measuring instrument and obtain the measured value through the measuring software of the measuring instrument.

3. Compare the measured value with the standard value, adjust the linear parameters of the measuring instrument, and make it meet the specified accuracy requirements.

Iii. Flatness calibration:

1. Use the flatness standard block to calibrate the flatness of the measuring instrument.

2. Place the standard block on the workbench of the measuring instrument and obtain the measured value of each point through the measuring software of the measuring instrument.

3. Analyze the flatness error and adjust the flatness parameter of the measuring instrument to ensure the accuracy of the measurement results.

Iv. Angle calibration:

1. Use the Angle standard block or Angle gauge to calibrate the Angle measurement function of the measuring instrument.

2. Place the standard block or Angle gauge on the workbench of the measuring instrument and obtain the Angle measurement value through the measuring software of the measuring instrument.

3. Compare the measured value with the standard value, adjust the Angle parameter of the measuring instrument, so that it can meet the specified accuracy requirements.

5. Calibration precautions:

1. Operation specifications: Strictly follow the calibration steps to avoid damage to the equipment or impact on the calibration result.

2. Accuracy requirements: Ensure that the calibration tools used have sufficient accuracy and reliability to ensure the accuracy of the calibration results.

3. Environmental monitoring: In the calibration process, pay close attention to changes in environmental factors, such as temperature, humidity, etc., timely adjust the environmental conditions to avoid its impact on the calibration results.

4. Record and analysis: record the measurement data and adjustment parameters in the calibration process in detail, analyze the calibration results, and find and solve problems in time.

Vi. Calibration cycle and maintenance:

1. Reasonably arrange the calibration cycle according to the use frequency and environmental conditions of the equipment. It is usually recommended to calibrate once every quarter or half a year.

2. Clean, maintain and repair the equipment regularly to ensure the normal operation and extend the service life of the equipment.

Through the above steps, we can ensure that the measurement accuracy of the two-element measuring instrument meets the specified requirements, so as to improve product quality and production efficiency.