Precision Threaded Sensor Shaft

Function Description: Designed for high‑reliability pressure or position sensors, the precision sensor shaft performs precise transmission of tiny internal displacements. Its core function is to accurately and losslessly transfer external physical variables such as pressure and mechanical displacement to internal sensing elements. Acting as the bridge connecting external loads and internal core chips, it is a key moving‑pair component that directly determines sensor measurement sensitivity, linearity and data repeatability. Shangqin Advantages: Sensor shafts normally feature small diameters and large length‑to‑diameter ratios. Leveraging Swiss‑type lathe machining strengths, Shangqin produces shafts free of chatter marks with high straightness. Even for micro‑shafts below φ1 mm, micron‑level dimensional control is achieved, ensuring smooth operation without stick‑slip or hysteresis during long‑term high‑frequency reciprocating movement of sensors. Technical Points: Roundness and straig…