Linear Scale Detection Issues May Be Related to Compressed Air Quality
In an automotive parts manufacturing plant, frequent malfunctions of Linear Scales caused unstable position detection and potentially affected machine accuracy.
If this problem recurs, the factory could incur significant costs for repairs, spare parts replacement, and machine downtime.
On-Site Issues
The factory observed that Linear Scales occasionally failed to detect or malfunctioned, which could impact machine position control.
The issues observed included:
- Linear Scale failing to detect position
- Unstable system operation
- Machine malfunctions during production
- Risk of Linear Scale replacement or repair
- Potential increase in maintenance costs
Discovered Cause: Contaminated Compressed Air Can Damage Linear Scales
Generally, Linear Scales in machines use compressed air to blow away contaminants and increase internal pressure to prevent debris from cutting, oil, or other impurities from entering the device.
However, if the compressed air used contains contaminants such as water, oil, oil mist, or fine dust, the compressed air, which is supposed to prevent contamination, could instead cause the Linear Scale to become dirty internally.
When contaminants accumulate inside the Linear Scale, it can cause the position sensor to malfunction or fail to detect.
Contaminants Found in the Compressed Air System
Upon inspection, contaminants that could affect the Linear Scale's operation were found in the compressed air system, such as:
- Water from the compressed air system
- Oil
- Oil mist
- Fine dust
- Small particles
- Dirt from the factory environment
These contaminants can enter the equipment via compressed air and cause Linear Scale malfunctions.
Solution: Install a 3in1 Multi Dry Filter for Machine Compressed Air Systems
To address the compressed air quality issue, a 3in1 Multi Dry Filter was installed to filter compressed air before it enters the machines and Linear Scales.
The 3in1 Multi Dry Filter is a compressed air filter that helps reduce contaminants in the air system, such as water, oil, oil mist, dust, and small particles, ensuring cleaner compressed air for use with machine components.
This product is ideal for factories unsure of their compressed air quality or unaware of the cleanliness level of their compressed air system.
Why Choose the Right Filter for Your Factory Environment
The compressed air system environment varies from factory to factory. Some factories may have high humidity, others may have oil contamination in the compressed air, or some may have a lot of fine dust.
Therefore, when selecting a compressed air filter, it's crucial to consider the actual on-site conditions, existing compressed air quality, and machine usage characteristics to effectively mitigate problems.
Results After Installation
After installing the 3in1 Multi Dry Filter and checking air quality with a Particle Counter, it was found that contaminants in the compressed air, sized 0.3 microns and above, were reduced to zero.
Installing the appropriate filter for the factory's compressed air conditions helped reduce the frequency of Linear Scale malfunctions and the risk of equipment repair or replacement.
This outcome helped reduce maintenance costs for Linear Scales and enhanced machine stability.
Which Factories Are Suitable for the 3in1 Multi Dry Filter?
The 3in1 Multi Dry Filter is suitable for factories facing these issues:
- Linear Scale fails to detect
- Linear Scale frequently breaks down or malfunctions
- CNC machines have position detection system problems
- Compressed air system contains water, oil, or oil mist contaminants
- Desire to reduce Linear Scale repair costs
- Need to prevent contaminants from entering internal machine components
- Uncertain about the factory's compressed air quality
- Want to improve compressed air quality for machines
Why Compressed Air Quality is Crucial for Linear Scales
Linear Scales play a vital role in machine position detection. If dirt, oil, or moisture accumulates inside the device, it can lead to detection errors or complete failure to detect.
Clean compressed air is therefore essential in preventing contaminants from entering the Linear Scale and reducing the likelihood of malfunctions during operation.
Installing an appropriate compressed air filter, such as the 3in1 Multi Dry Filter, is one way to prevent Linear Scale damage, reduce maintenance costs, and help maintain more continuous production.
Conclusion
This case study demonstrates that Linear Scale detection failures or frequent malfunctions can be caused by contaminated compressed air, such as water, oil, oil mist, dust, and small particles.
When these contaminants enter the Linear Scale, they can cause the equipment to malfunction, leading to higher repair or replacement costs.
The installation of a 3in1 Multi Dry Filter is thus a solution that helps improve compressed air quality, reduce the frequency of Linear Scale malfunctions, and ultimately lower long-term maintenance costs.
If your factory is experiencing frequent Linear Scale breakdowns, detection failures, or if you are unsure about your compressed air quality, inspecting your compressed air system and selecting the appropriate filter can help mitigate problems and enhance machine stability.
Read more product details at https://thai.fakiki.com/pages/3-in-1-multi-dry-filter
Reference: https://www.maedauni.co.jp/casestudy/p224/
