产品名称：电接点双金属温度计 WZPK-506U
Product Name: Bimetallic Temperature Switch with Electrical Contact WZPK-506U

【产品概述】
WZPK-506U 电接点双金属温度计是一款专为工业温度监测与控制设计的机械式仪表。产品采用双金属螺旋弹簧传感技术，通过温度变化驱动机械传动系统，实现温度指针显示与电接点信号输出的双重功能。仪表内置可调式电接触装置，支持用户根据实际需求预设温度报警或控制节点，适用于液体、气体及蒸汽介质的温度管理场景。壳体采用全不锈钢材质，具有良好的抗腐蚀性与抗震性能，可在-20℃至500℃温度范围内长期稳定运行。

[Product Overview]
The WZPK-506U bimetallic temperature switch with electrical contact is a mechanical instrument specifically designed for industrial temperature monitoring and control. Utilizing bimetallic helical spring sensing technology, the device converts temperature variations into mechanical movement to drive both analog temperature indication and electrical contact signal output. The integrated adjustable contact mechanism allows users to preset temperature alarm or control setpoints according to operational requirements, making it suitable for temperature management of liquid, gaseous, and steam media. Constructed with stainless steel housing, the device demonstrates excellent corrosion resistance and vibration tolerance, maintaining reliable performance within a temperature range of -20℃ to 500℃.

【核心优势】

1. 双功能一体化设计：同步实现温度可视化监测与电气控制信号输出，简化设备配置流程
2. 宽量程适应性：覆盖常规工业温度需求，无需额外配置补偿元件
3. 机械式工作原理：无需外部供电即可持续工作，特别适合电力受限环境
4. 防护型结构设计：IP65防护等级壳体可有效抵御粉尘与水雾侵入
5. 定制化服务：提供表盘尺寸、过程连接方式、温度量程等多参数选配方案

[Core Advantages]

1. Dual-function integration: Combines visual temperature monitoring with electrical control signal output, simplifying system configuration
2. Wide-range applicability: Covers standard industrial temperature requirements without additional compensation components
3. Mechanical operation: Continuous functionality without external power supply, ideal for electricity-restricted environments
4. Protective construction: IP65-rated enclosure effectively resists dust and water ingress
5. Customization service: Offers configurable options including dial size, process connection types, and temperature ranges

【典型应用】
• 热力管网系统：蒸汽管道温度保护、换热装置过热预警
• 流程工业设备：反应釜温度监控、烘箱连锁控制
• 暖通空调系统：锅炉安全保护、冷媒管路低温防护
• 重型机械领域：发动机冷却系统、液压油温管理

[Typical Applications]
• Thermal pipeline systems: Steam line temperature protection, heat exchanger overheat warning
• Process industry equipment: Reactor temperature monitoring, oven interlock control
• HVAC systems: Boiler safety protection, refrigerant line freeze protection
• Heavy machinery: Engine cooling system monitoring, hydraulic oil temperature management

【选型指导】
为满足不同工况需求，本系列产品提供以下可选项：
• 表头直径：100mm/150mm（标配轴向安装）
• 过程接口：G1/2"、M27×2 等常规工业螺纹规格
• 接点容量：AC 220V 5A（常规配置可定制）
• 接触形式：单刀单掷（SPST）或单刀双掷（SPDT）

[Configuration Guidance]
To accommodate diverse operational conditions, the product series provides the following options:
• Dial diameter: 100mm/150mm (standard axial mounting)
• Process connection: G1/2", M27×2 standard industrial threads
• Contact rating: AC 220V 5A (standard configuration with customization available)
• Contact form: Single-pole single-throw (SPST) or single-pole double-throw (SPDT)

该仪表通过机械结构创新实现了温度监测与控制的经济型解决方案，建议用户在选型时重点关注介质特性、安装空间及控制精度要求。我们的技术支持团队可提供工况适配分析与安装指导服务。

[Technical Note]
This instrument delivers a cost-effective temperature monitoring and control solution through mechanical innovation. Users are advised to prioritize medium characteristics, installation space, and control accuracy during selection. Our technical support team provides operational condition analysis and installation guidance services.