Mechanical pendulum clock comprehensive parameter testing method
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 西安轻工业钟表研究所有限公司
- Publication Date
- 2014-12-24
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to a test method, in particular to a test method for comprehensive parameters of a mechanical pendulum clock. Background technique
[0002] The traditional test method for testing the period of a mechanical pendulum clock is: hang the movement of the mechanical pendulum clock to be tested correctly in a sealed casing, and the front needs to be sealed with a transparent material (such as glass), so that it is convenient to observe the swing of the pendulum of the mechanical pendulum clock movement In this case, at the rear of the pendulum, fix an indexing plate similar to a protractor. The middle position of the indexing plate is 0, and the left and right sides are evenly distributed at 90°, and 1° is used as an equal division.
[0003] After the movement to be tested is installed, the center of the pendulum should be aligned with the 0 position in the middle of the index plate. The test requires a stopwatch, open the case, and...