压力接口

一种精密设计的接口部件，旨在为真空传感器与被监测系统之间提供密封、稳定的连接。它保持真空完整性，同时允许将压力准确传输至传感元件，通常具有标准螺纹型式、防漏密封件和耐腐蚀结构，以确保在工业真空应用中性能可靠。

压力接口作为密封导管，将来自被监测系统的真空或压力传输至传感器的膜片或传感元件。它通过精密加工和密封机制（如O型圈、垫片或金属对金属密封）保持系统完整性，同时最小化死体积并确保连接处的压降最小。接口的几何形状和材料特性经过专门设计，以防止放气、污染和泄漏，这些因素可能影响测量精度。

The pressure port functions as a sealed conduit that transmits vacuum or pressure from the monitored system to the sensor's diaphragm or sensing element. It maintains system integrity through precision machining and sealing mechanisms (such as O-rings, gaskets, or metal-to-metal seals) while minimizing dead volume and ensuring minimal pressure drop across the connection. The port's geometry and material properties are engineered to prevent outgassing, contamination, and leaks that could compromise measurement accuracy.