Answer :
Final answer:
Dial indicators are used in engineering for measuring tolerances, depth, runout, and calibration. These instruments are key to ensuring precision in manufacturing. Their versatility makes them essential in various applications.
Explanation:
Common Uses for a Dial Indicator
A dial indicator is an essential precision measuring instrument widely used in various engineering and manufacturing applications. Here are four common uses:
- Measurement of Tolerances: Dial indicators are frequently used to measure small linear distances and to check the flatness, roundness, and alignment of components, ensuring they meet specified tolerances.
- Depth Measurements: They are ideal for measuring the depth of holes or grooves in a workpiece, providing accurate readings that are crucial for fitting and assembly tasks.
- Runout and Alignment Checks: Dial indicators are used to measure the runout of rotating parts (like shafts and wheels) and to ensure proper alignment of machinery components, which is vital for efficient operation.
- Gauge Calibration: They assist in calibrating other measurement instruments, ensuring their accuracy by comparing measurements to a standard.
Overall, dial indicators are versatile tools that enhance precision in manufacturing processes.
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