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Industry Information
Overview of pressure thermometers
2011-10-22 9:32:14

适用于各种对铜无腐蚀作用的介质温度测量,介质有腐蚀作用 则应该 选用防腐型 压力式 温度计; Pressure thermometers are suitable for measuring the temperature of various media that do not corrode copper. Corrosive media should use anti-corrosive pressure thermometers;

广泛应用于 工业 生产过程中 ,如对 制药、机械、化工、轻纺、食品行业的温度测量 控制。 Pressure thermometers are widely used in industrial production processes , such as temperature measurement and control in the pharmaceutical, machinery, chemical, light textile, and food industries . 压力式温度计 采用全不锈钢材料, 因此 适用于测量中性腐蚀的气体和液体介质的温度 Anti-corrosion pressure thermometer uses all stainless steel material, so it is suitable for measuring the temperature of neutral corrosive gas and liquid media ;

   是基于 密封 系统内 温度 蒸发液体的饱和蒸气压力之间的变化关系,而进行测量温度的原理 密封 系统内饱和蒸气产生的压力 ,因 温包感受到变化温度时,引起弹性元件变化 ,而 产生自由端位移,位移 齿轮放大机构 后,转 变为温度计 指示 The pressure thermometer is based on the principle of measuring temperature based on the relationship between the temperature and the saturated vapor pressure of the evaporated liquid in the sealed temperature system ; when the pressure generated by the saturated vapor in the sealed system changes due to the temperature package When the temperature changes , it causes the elastic element to change , resulting in free-end displacement. After the displacement is enlarged by the gear mechanism , it is converted into the indicated value of the thermometer .

克服了原 压力式温度计 仪表温包 积大 可靠性差 性能单一的缺点 测温元件 被改进 缩小 原来的1/30 1/60 体积 ;并在 测温元件内 感器热电阻,机电一体化的测温功能 得到 了实现 由此形成了以液体压力式温度计为基本测温的仪表 :双金属、耐震、指针式、多点、远传双金属、耐震双金属、 WTZ/WTQ 电接点式压力式指示、电接点双金属、 WSS 系列热套式双金属、防爆双金属、 耐震电接点双金属 、防爆电接点双金属、 防腐、 带热电偶(电阻)温度变送器的双金属 多功能系列化温度仪表 Jinhu Dongxiang Instrument Co., Ltd. has overcome the shortcomings of the original pressure type thermometer , the large temperature package of the instrument , poor reliability , and single performance ; the temperature measuring element has been improved and reduced to the original 1/30 or 1/60 volume ; and The thermal resistance of the sensor is installed in the temperature measuring element , and the mechatronic temperature measurement function has been realized ; thus, a liquid pressure thermometer is used as the basic temperature measuring instrument : bimetal, shock-resistant, pointer, multi-point, Remote transmission bimetal, shock-resistant bimetal, WTZ / WTQ electric contact pressure indication, electric contact bimetal, WSS series hot sleeve bimetal, explosion-proof bimetal, shock-resistant electrical contact bimetal , explosion-proof electrical contact bimetal, anti-corrosion, Multi-functional serial temperature instrument with bimetal etc. with thermocouple (resistance) temperature transmitter ;

特点 是: 了气体压力温度计 玻璃棒温度计、双金属温度计的 种种 优点 ;新一代 压力式温度计灵敏度 高、反应速度 快、温包体积 小,读数 更精确直观的优点;成为 目前 市场上 性能 比较 全面、使用范围 比较广 的一种机械式 新型 测温仪表。 The pressure type thermometer has the characteristics of: integrating the advantages of gas pressure thermometer , glass rod thermometer, bimetal thermometer ; the new generation pressure type thermometer has higher sensitivity , faster response speed , smaller temperature volume , more accurate and intuitive reading Advantages; it has become a new type of mechanical temperature measuring instrument with comprehensive performance and wide range of use on the market .