Stainless Steel Capillary Tube

Capillary tubes are ultra-thin-walled cylindrical tubing designed for high-precision conveyance of liquids or gases between containers. Key characteristics, materials, and applications are as follows: – Core Characteristics : Ultra-thin wall thickness, small inner diameter, and exceptional fluid flow control precision-enabling accurate metering and transfer of minute fluid volumes. – Material Options : Glass, metals (e.g., stainless steel, copper), or plastics (selected based on chemical compatibility, temperature resistance, and application scenarios). – Application Scope : – Laboratory settings: Analytical instruments, fluid sampling, and precision chemical experiments; – Medical fields: Blood analysis, urine collection, and microfluidic devices for diagnostic procedures; – Industrial processes: Cooling systems, heating equipment, refrigeration circuits, and HVAC precision fluid control.