How to read dial indicator
In today's era of information explosion, staying on top of trending topics and hot content is crucial for both individuals and businesses. This article will combine the hot topics on the Internet in the past 10 days to provide you with a detailed analysis of how to read the percentage table and display relevant content through structured data.
1. What is a dial indicator?
The dial indicator is a commonly used measuring tool, mainly used to measure the dimensional deviation and shape error of workpieces. It displays the measurement results through the rotation of the pointer, and the reading is accurate to 0.01 mm. Dial indicators are widely used in mechanical processing, mold manufacturing, automobile maintenance and other fields.
2. How to read the dial indicator correctly?
Reading the dial indicator requires mastering the following steps:
1.watch dial: The dial of the dial indicator is usually divided into main scale and auxiliary scale. Each division on the main scale represents 1 mm, and each division on the secondary scale represents 0.01 mm.
2.Read major scale: First look at the position of the pointer on the main scale to determine the millimeter value of the integer part.
3.Read sub-scale: Then look at the position of the pointer on the secondary scale to determine the millimeter value in the decimal part.
4.Comprehensive reading: Add the readings of the main scale and the sub-scale to get the final measurement value.
3. The correlation between hot topics on the entire network in the past 10 days and the percentage table
The following is the data related to the percentage table in hot topics across the Internet in the past 10 days:
| hot topics | Relevance | Discussion popularity |
|---|---|---|
| machining technology | high | ★★★★★ |
| Precision measuring tools | in | ★★★☆☆ |
| car maintenance tips | in | ★★★☆☆ |
| Industry 4.0 | low | ★★☆☆☆ |
4. Frequently Asked Questions and Solutions of Dial Indicators
When using a dial indicator, you may encounter the following problems:
| question | Reason | Solution |
|---|---|---|
| Pointer does not return to zero | The meter is not calibrated | Recalibrate the meter |
| Readings are inaccurate | Measuring force is too large | Adjust measuring force |
| Pointer stuck | internal dirt | Clean the interior |
5. Maintenance and maintenance of dial indicator
In order to ensure the long-term use and measurement accuracy of the dial indicator, routine maintenance and upkeep is very important:
1.Regular cleaning: Clean the meter head and measuring rod promptly after use to avoid accumulation of dust and oil.
2.avoid collision: The dial indicator is a precision instrument and should be avoided from violent collision or falling.
3.Storage environment: Should be stored in a dry, dust-free environment, away from moisture and high temperatures.
4.Regular calibration: It is recommended to calibrate the dial indicator at regular intervals to ensure measurement accuracy.
6. Summary
As an important measuring tool, the dial indicator’s correct use and maintenance are crucial to ensuring measurement accuracy. Through the introduction of this article, I hope you can master the reading method of dial indicator and use it flexibly in practical applications. At the same time, combined with hot topics across the Internet, we can see the important position of dial indicators in fields such as mechanical processing and automobile maintenance.
If you have any questions about the use of the dial indicator, please leave a message for discussion and we will provide you with professional answers.
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