Cara Membaca Hasil Pengukuran Jangka Sorong

>Hello Sohib EditorOnline, in this article, we will discuss how to read the results of caliper measurements. Calipers are widely used in the mechanical industry to measure the dimensions of an object with high accuracy. The caliper can measure internal, external, and depth dimensions. By learning how to read the results of caliper measurements, you can ensure the accuracy of your work and avoid costly errors.

1. What is a caliper?

A caliper is a mechanical measuring tool that measures the distance between two opposing surfaces. The caliper consists of two arms, one fixed and one movable, connected to a scale. The movable arm can be slid along the fixed arm to adjust the distance between the ends. The scale indicates the distance between the ends of the arms in millimeters, inches, or both.

There are two types of calipers: vernier calipers and digital calipers. Vernier calipers use a vernier scale to read measurements, while digital calipers show the measurements on a digital display.

2. How to read a vernier caliper?

Vernier calipers have a main scale and a vernier scale that work together to read measurements. The main scale is marked in millimeters, while the vernier scale allows for more precise measurements in fractions of millimeters.

To read a vernier caliper, follow these steps:

1. Read the main scale. The main scale provides the whole millimeter measurement. In the example above, the main scale reads 5.00 mm.
2. Find the vernier scale line that lines up with a main scale line. The vernier scale has ten lines that cover the same distance as nine lines on the main scale. In the example above, the vernier scale line that lines up with a main scale line is the second line from the left.
3. Read the vernier scale. The vernier scale provides the fractional millimeter measurement. In the example above, the vernier scale reads 0.07 mm.
4. Add the main scale measurement and the vernier scale measurement. The final measurement is 5.07 mm.

It’s important to note that the reading on the vernier scale may be upside down or backwards, depending on how the caliper is being used. Always double-check the orientation of the reading before recording the measurement.

3. How to read a digital caliper?

Digital calipers have a digital display that shows the measurement in millimeters or inches. To read a digital caliper, simply read the measurement shown on the display. Some digital calipers also have a zero button that can be used to reset the measurement to zero, allowing for easy comparison of measurements.

4. What are the common mistakes when reading caliper measurements?

Reading caliper measurements accurately requires practice, and there are some common mistakes that can lead to errors:

• Reading the wrong line on the main scale.
• Reading the wrong line on the vernier scale.
• Reading the vernier scale upside down or backwards.
• Not zeroing out the caliper before taking a measurement.
• Not keeping the caliper perpendicular to the object being measured.
• Not taking the measurement at the correct point on the object.

By being aware of these mistakes and taking care to avoid them, you can ensure accurate measurements every time.

5. Conclusion

Learning how to read caliper measurements is an essential skill for anyone working in the mechanical industry. By following the steps outlined in this article and being aware of common mistakes, you can ensure the accuracy of your work and avoid costly errors. Practice makes perfect, so keep practicing and refining your skills to become a master at reading caliper measurements.

Cara Membaca Hasil Pengukuran Jangka Sorong