What is a Air micrometer?

An air micrometer (also known as an air micrometer) is a precision measurement device used to measure the thickness or diameter of very fine objects or surfaces. It utilizes compressed air to perform non-contact measurements, avoiding any damage to the object being measured, unlike traditional contact-type measuring instruments. This feature is particularly advantageous when dealing with highly precise parts or sensitive materials.

Air micrometers are commonly used to measure dimensions such as internal diameter, external diameter, and thickness. They are widely used in industrial settings, especially in the production of precision machinery and components. By adjusting the air pressure and flow rate, highly accurate measurements can be achieved. Digital displays are commonly used, making it easy to read measurement results.

Application of Air micrometer

✅Measurement of Precision Parts
Air micrometers are used to measure the internal diameter, external diameter, and thickness of precision parts. Since they are non-contact, they prevent damage to the parts and allow for extremely accurate measurements.
✅Use in Semiconductor Industry
In semiconductor manufacturing, air micrometers are used to accurately measure the thickness of fine chips and thin films. The non-contact feature reduces the risk of damaging the chip surface.
✅Inspection of Automotive Parts
Used in the dimensional inspection of automotive engine and transmission parts, air micrometers help ensure the production of high-precision components. They can also detect wear or errors in parts at an early stage.
✅Quality Control of Aircraft Parts
Air micrometers are used to measure the thickness of precision parts in aircraft, especially thin metal components used for lightweighting. They are essential to minimize measurement errors in such critical components.

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