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การยกเลิกจำหน่ายสินค้าประเภทอุปกรณ์นิวเมติกส์ (Pneumatic equipment) รุ่น “Economy Series” |
Notice of End of Sales for Economy Series Pneumatic Equipment Category > คลิก
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Z-Axis(Z-Axis Stage Surface:Horizontal)
Z-Axis products from the Automation Components category are essential for applications requiring precise vertical positioning. These stages can be selected based on load capacity, motor characteristics (including 5-phase and 2-phase stepping motors, α-step motors, and versions with brakes), table material (steel, stainless steel, aluminum), travel guides (cross roller or linear ball guides), and minimum resolution (as fine as 0.73 µm). Available from reputable brands such as MISUMI, CHUO PRECISION INDUSTRIAL, and DPI, these stages are ideal for microscopy, wafer inspection, material testing, and optical alignment. They offer various stroke ranges (0~10 mm to ±75 mm), ball screw feeding methods, diverse table sizes, and sensor options for precise control and automation. Designed for high precision and reliability, these stages are suitable for demanding industrial and research environments. Configure and compare detailed specifications to find the perfect match for your needs, with a wide range of products, on-time delivery, and no minimum order requirements from MISUMI.
Answer: A Z-Axis stage, also known as a vertical stage, is a precision positioning device that allows for controlled vertical movement. It is commonly used in applications requiring fine adjustments in the vertical plane, such as microscopy, wafer inspection, and material testing.
Question: How do Z-Axis Stages Work?
Answer: Z-Axis stages operate by constraining motion to the vertical axis while minimizing movement in other degrees of freedom (pitch, yaw, roll, and X/Y translation). This is achieved using various mechanisms such as dovetail grooves, cross-roller bearings, or wedge designs. Some stages use magnetic or pneumatic counterbalances to offset the effects of gravity and reduce the load on the motor.
Question: What Types of Z-Axis Stages are Available?
Answer: There are several types of Z-Axis stages, including:
- Manual Z-Axis Stages: These stages are adjusted manually using micrometers or adjustment screws, suitable for applications requiring less frequent adjustments.
- Motorized Z-Axis Stages: These stages are driven by motors (stepper or servo) and are used in applications requiring automated or precise repeatable movements. They can be controlled via software for high precision tasks.
- Piezo-Assist Stages: These combine traditional mechanical movement with piezoelectric elements for ultra-fine adjustments. They are often used in nanotechnology and high-precision optics.
Question: How to Choose the Right Z-Axis Stage?
Answer: Selecting the appropriate Z-Axis stage depends on several factors:
- Travel Range: Determine the maximum vertical travel required for your application. Stages vary from a few millimeters to several centimeters.
- Load Capacity: Ensure the stage can support the weight of the load, including any additional equipment like cameras or sensors.
- Resolution and Repeatability: Higher resolution stages provide finer control, essential for applications like microscopy where precise focus is critical. Repeatability indicates how consistently the stage can return to a set position.
- Type of Drive Mechanism: Manual stages are suitable for less frequent adjustments, while motorized stages are better for automated processes. Piezo stages are ideal for applications requiring nanometer-scale precision.
- Environmental Compatibility: Consider if the stage needs to operate in vacuum conditions, cleanrooms, or other specific environments.
Question: What are the Common Applications of Z-Axis Stages?
Answer: Z-Axis stages are used in a variety of high-precision applications:
- Microscopy: For focusing objectives and scanning samples.
- Wafer Inspection: In semiconductor manufacturing to inspect and process wafers.
- Material Testing: To apply and measure forces vertically on test samples.
- Optical Alignment: To adjust components in optical systems.
Question: How to Maintain a Z-Axis Stage?
Answer: Regular maintenance ensures optimal performance and longevity of Z-Axis stages:
- Cleaning: Keep the stage free of dust and debris. Use appropriate cleaning agents compatible with the stage materials.
- Lubrication: Periodically lubricate moving parts if specified by the manufacturer.
- Calibration: Regularly check and calibrate the stage to maintain accuracy, especially in critical applications.
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