**Precautions for the Use of Cast Iron Plates**
Cast iron plates are essential tools in many industrial and mechanical applications. To ensure their longevity, accuracy, and performance, it's crucial to follow proper usage and maintenance guidelines.
Before installation, always conduct a trial run to check for any potential issues that could damage the working surface of the cast iron plate. This step is critical in preventing unnecessary wear or deformation.
During use, be mindful of environmental factors such as moisture and corrosion. Avoid placing the cast iron plate in areas with extreme temperatures—ideally, keep it within a range of -5°C to +40°C. The maximum daily temperature difference should not exceed 15K, and the relative humidity at 20°C should remain below 95%. These conditions help maintain the structural integrity of the plate.
The cast iron plate should be used in an indoor setting, away from heat sources, corrosive gases, and liquids. It's also important to avoid exposing the plate to direct sunlight or high humidity environments, which can accelerate rusting.
When handling workpieces, ensure that their weight does not exceed the rated load capacity of the cast iron plate. Overloading can lead to structural damage and reduced accuracy over time.
After use, clean the surface thoroughly and apply a layer of anti-rust oil. Cover the plate with anti-rust paper and its original packaging to protect it from dust and moisture. Regular cleaning and maintenance significantly extend the service life of the plate.
For long-term storage, proper rust prevention measures are essential. If the plate will not be used for an extended period, consider applying anti-rust oil, sealing it with desiccants, or wrapping it in neutral paraffin or sodium formate paper. Ensure the storage area is elevated off the ground and well-ventilated to prevent condensation and rust formation.
When lifting the cast iron plate, always use four equal-length lifting wires and secure them to the designated lifting holes. This prevents uneven stress and potential deformation during transport.
Proper installation involves adjusting the support points and ensuring even distribution of weight. Professional technicians should perform final calibration to meet required precision standards.
Avoid dragging rough workpieces across the surface of the cast iron plate, as this can cause scratches or dents. After use, remove the workpiece promptly to prevent long-term pressure-induced deformation.
Regular inspections are recommended, following national standards. The verification interval typically ranges from 6 to 12 months, depending on usage conditions.
In summary, with proper handling, storage, and maintenance, a cast iron plate can retain its precision for more than two years. If accuracy decreases, it can be restored through adjustment or scraping. By following these precautions, you can ensure optimal performance and a longer lifespan for your cast iron plate.
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