mõõtekeerme

Mõõtekeerme, which translates to "measuring thread" in English, is a specialized type of screw thread used for precise measurement and alignment. Unlike standard fasteners, the primary function of a mõõtekeerme is not to join components, but rather to facilitate accurate dimensional control. These threads are typically manufactured to very tight tolerances, ensuring consistency and repeatability in their application.

The design of a mõõtekeerme often involves specific thread forms and pitches that are standardized for particular measurement systems or industries. They are commonly found in metrology equipment, precision machine tools, and calibration instruments. For example, they might be used in the construction of gauges, micrometer spindles, or other devices where minute adjustments and reliable readings are crucial. The smooth and precise engagement of a mõõtekeerme allows for sensitive movement and measurement without backlash or play.

The materials used for mõõtekeerme are chosen for their hardness, wear resistance, and thermal stability to maintain accuracy over time and under varying conditions. Maintenance and calibration of instruments incorporating mõõtekeerme are essential to ensure their continued accuracy. The term itself emphasizes its role in the process of measurement, highlighting its departure from the structural role of ordinary threads.