A precision cylindrical component in plunger and barrel assemblies that houses the plunger and contains fluid under pressure.
The barrel, also known as a sleeve, is a critical component in plunger and barrel assemblies used in hydraulic and pneumatic systems. It serves as the stationary outer cylinder that contains the reciprocating plunger, creating a sealed chamber for fluid displacement. Manufactured to exacting tolerances, it ensures minimal clearance with the plunger to prevent leakage while allowing smooth motion. This component withstands high internal pressures and mechanical stresses during operation.
筒体（套筒） 的常用贸易名称、技术标识和检索关键词。
诱因 → 失效模式 → 工程缓解
不是客户评论，也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。
这些分值是采购评估维度示例，不代表真实客户评分、具体国家买家反馈或实时询盘。
While often used interchangeably, 'barrel' typically refers to the main pressure-containing cylinder, while 'sleeve' may indicate a replaceable liner or insert within a larger housing. Both serve the same fundamental function of guiding the plunger.
Regular inspection every 500-1000 operating hours is recommended, with precise intervals depending on operating pressure, fluid contamination levels, and material compatibility. Visual inspection, bore measurement, and surface roughness testing are common methods.
CNFX 是开放目录，不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。
CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。
说明目标数量、应用场景、交期和关键技术要求，用于准备 RFQ 或供应商评估。