External Factors Affecting the Measurement Accuracy of 2d Vision Measuring Machines

As a high-precision precision instrument, any minor external factor can introduce measurement accuracy errors to 2d vision measuring machines. So, what external factors have a significant impact on the vision measuring machine, requiring our attention? The main external factors affecting the 2d vision measuring machine include environmental temperature, humidity, vibration, and cleanliness. Below, we will provide a detailed introduction to these factors.

What external factors can affect the accuracy of 2d vision measuring machines?

1.Environmental Temperature:

It is widely known that temperature is the primary factor affecting the measurement accuracy of vision measuring machines. Precision instruments, such as measuring devices, are sensitive to thermal expansion and contraction, affecting components like grating rulers, marble, and other parts. Strict temperature control is essential, typically within the range of 20℃±2℃. Deviations beyond this range can lead to changes in accuracy.

Therefore, the room housing the vision measuring machine must be equipped with air conditioning, and the usage should be carefully managed. First, keep the air conditioning on for at least 24 hours or ensure it is operational during working hours. Second, ensure that the vision measuring machine operates under constant temperature conditions. Third, avoid positioning the air conditioning vents directly towards the instrument.

2.Environmental Humidity:

While many enterprises may not emphasize the impact of humidity on vision measuring machines, the instrument usually has a wide acceptable humidity range, typically between 45% and 75%. However, it’s crucial to control humidity as some precision instrument components are prone to rust. Rusting can lead to significant accuracy errors, so maintaining a suitable humidity environment is important, especially in humid or rainy seasons.

3.Environmental Vibration:

Vibration is a common issue for vision measuring machines, as machine rooms often contain heavy equipment with significant vibrations, such as air compressors and stamping machines. Controlling the distance between these vibration sources and the vision measuring machine is essential. Some enterprises may install anti-vibration pads on the vision measuring machine to reduce interference and enhance measurement accuracy.

4.Environmental Cleanliness:

Precision instruments like vision measuring machines have specific cleanliness requirements. Dust in the environment can float onto the machine and the measured workpieces, causing measurement errors. In environments where there is oil or coolant, precautions should be taken to prevent these liquids from adhering to the workpieces. Regular cleaning of the measuring room and maintaining personal hygiene, such as wearing clean clothes and changing shoes when entering, are essential practices.

5.Other External Factors:

Various other external factors, such as power supply voltage, can also affect the measurement accuracy of vision measuring machines. Stable voltage is crucial for the proper functioning of these machines, and many enterprises install voltage control devices like stabilizers.

Thank you for reading. The above are some reasons and explanations for factors that can affect the accuracy of 2d vision measuring machines. Some content is sourced from the internet and is for reference only. If you would like more information about the detailed aspects of automatic vision measuring machines, feel free to contact us. HanDing company is dedicated to serving you.