Investing in a high-precision Video Measuring Instrument is a commitment to quality. However, the long-term reliability of any Vision Measuring Machine depends heavily on proper maintenance and an understanding of the underlying technology. At DONGGUAN CITY HANDING OPTICAL INSTRUMENT CO., LTD., we want to ensure that our customers get the most out of their VMM and VMS equipment.

The heart of any high-end Optical Measuring Machine lies in its feedback mechanism. We utilize high-precision optical encoders, including both incremental encoders and absolute encoders, to track the precise position of the measuring stage. For our Bridge-type Video Measuring Machine, which handles larger and heavier workpieces, the maintenance of the exposed linear encoders is critical. Dust and oil can interfere with the optical signal of the linear encoders, leading to "skipping" or cumulative errors. We recommend a weekly cleaning of the optical linear encoders using lint-free cloths and specialized cleaning agents to ensure the readhead (reading head) always has a clear path.

For those using our Manual Video Measuring Machine or Semi-automatic Video Measuring Machine, calibration is the key to maintaining traceability. Even though our machines are built with high-stability granite bases, environmental factors like temperature and vibration can affect the linear scales. We suggest a monthly verification using a standard glass calibration plate to ensure the Vision Measuring System remains within its specified tolerance.

We also specialize in high-magnification inspection tools such as the Metallographic tool microscope and vision measuring instrument. These devices often use delicate light sources (contour and surface illumination). To extend the life of these components, we advise users to avoid frequent hard power cycles and to keep the Optical Measuring System in a temperature-controlled environment.

As a dedicated Video Measuring Machine Manufacturer, we also supply high-quality components for DIY metrology and upgrades, including angle encoders and rotary encoders for multi-axis systems. Whether you are operating an Automatic Video Measuring Machine or a specialized non-contact measuring machine, the synergy between high-quality hardware and diligent maintenance is what creates world-class output.

Our mission is to provide the most reliable China Video Measuring Machine solutions on the market. By following our recommended maintenance protocols, you ensure that your Video Measuring Systems provide accurate data for years to come.

For technical support or inquiries regarding our linear encoders and VMM products, please contact us today.

Contact Us: handing3d@163.com