以下是关于WZPK-174S铂电阻元件的中英文产品介绍（共约450字）：
WZPK-174S铂电阻元件产品介绍
WZPK-174S是一款基于高纯度铂丝为核心材料的温度传感元件，采用铠装结构设计，适用于工业领域复杂环境下的温度测量需求。元件通过优化封装工艺与材料匹配性，实现了温度信号的高精度采集与稳定传输，可广泛应用于石油化工、能源电力、医药生产及食品加工等行业设备的温度监控系统。
元件主体由多层复合结构组成，内部采用特殊处理的铂丝作为感温材料，外部包裹高密度氧化镁绝缘层与不锈钢护套，兼顾机械强度与环境适应性。铠装结构的设计使元件具备优异的抗振动、抗冲击性能，同时通过表面抛光工艺降低介质附着风险，延长使用寿命。元件提供多种安装接口选项，支持螺纹固定、法兰连接等常见安装方式，适配不同场景的部署需求。
在性能层面，WZPK-174S通过精密的生产流程控制，确保元件在-200℃至+500℃宽温域内保持线性输出特性。感温部件与护套材料的匹配性设计有效减少了热响应延迟现象，使元件能快速捕捉温度变化信号。针对腐蚀性环境，可选配316L不锈钢或哈氏合金护套材质，进一步提升元件在酸碱介质、高温蒸汽等严苛工况下的稳定性。
产品设计充分考虑了工业现场的使用便利性。标准化电气接口支持与主流温控仪表直接兼容，减少系统集成复杂度。同时提供多种引线长度与护套管径规格，满足不同设备安装空间的限制要求。通过持续优化生产工艺，元件在长期使用中表现出良好的温度漂移抑制能力，为工业过程控制提供可靠的数据支持。
Product Introduction of WZPK-174S Platinum Resistance Element
The WZPK-174S is a temperature sensing element utilizing high-purity platinum wire as its core material, featuring a compact sheathed structure designed for precise temperature measurement in demanding industrial environments. By refining encapsulation technologies and material compatibility, this component ensures accurate temperature signal acquisition and stable transmission, making it suitable for monitoring systems in petrochemical plants, power generation facilities, pharmaceutical production lines, and food processing equipment.
The multi-layer composite structure incorporates specially treated platinum wire as the thermal-sensitive core, surrounded by high-density magnesium oxide insulation and stainless steel sheath. This armored construction enhances mechanical durability while providing resistance to vibration and impact. The polished surface treatment minimizes media adhesion, extending service life. Multiple installation interfaces including threaded fittings and flange connections allow flexible deployment across diverse application scenarios.
Within an operational range of -200℃ to +500℃, the WZPK-174S maintains linear output characteristics through stringent manufacturing controls. The optimized thermal coupling between sensing components and sheath materials significantly reduces response latency, enabling rapid detection of temperature fluctuations. For corrosive environments, optional 316L stainless steel or Hastelloy sheathing materials further improve stability in acidic/alkaline media or high-temperature steam conditions.
Design considerations emphasize field usability in industrial settings. Standardized electrical interfaces ensure direct compatibility with mainstream temperature controllers, simplifying system integration. Customizable lead wire lengths and sheath diameters address spatial constraints in equipment layouts. Continuous process improvements have enhanced long-term drift resistance, delivering reliable data support for industrial process control systems throughout extended operational cycles.
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