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  • 压力式温度计的工作原理是简单还是复杂
  • 本站编辑:杭州博阳仪器仪表有限公司发布日期:2018.08.22
  在测量温度的世界中,压力式温度计比玻璃温度计更容易辨认读数。一根指针指向刻度盘的粗体数字,从远处瞄一眼就能确认。那么,关于压力式温度计的工作原理,到底是简单还是复杂呢?我们一起来看看吧!

  In the world of measuring temperature, a pressure thermometer is easier to read than a glass thermometer. A pointer points to the bold number of the dial, and can be recognized from a distance. So, about how the pressure thermometer works, is it simple or complex? Let's take a look at it.

  基于密闭测温系统内蒸发液体的饱和蒸气压力和温度之间的变化关系,而进行温度测量的。当温包感受到温度变化时,密闭系统内饱和蒸气产生相应的压力,引起弹性元件曲率的变化,使其自由端产生位移,再由齿轮放大机构把位移变为指示值,这种温度计具有温包体积小,反应速度快、灵敏度高、读数直观等特点。

  Temperature measurement is carried out based on the relationship between the saturated vapor pressure and temperature of the evaporating liquid in a closed temperature measuring system. When the temperature changes in the thermometer, the saturated vapor in the closed system produces the corresponding pressure, causes the curvature of the elastic element to change, causes the displacement at the free end of the elastic element, and then changes the displacement into the indication value by the gear amplifier. This thermometer has the characteristics of small volume, fast reaction speed, high sensitivity and intuitive reading.

  压力式温度计适用于工业场合测量各种对铜无腐蚀作用的介质温度,若介质有腐蚀作用应选用防腐型。压力式温度计广泛应用于机械、轻纺、化工、制药、食品行业对生产过程中的温度测量和控制。防腐型压力式温度计采用全不锈钢材料,适用于中性腐蚀的液体和气体介质的温度测量。

  Pressure thermometer is suitable for industrial occasions to measure the temperature of various non-corrosive medium to copper, if the medium has corrosive effect should choose anticorrosive type. Pressure thermometer is widely used in machinery, textile, chemical, pharmaceutical, food industry to measure and control the temperature in the production process. Anti-corrosion pressure thermometer is made of stainless steel. It is suitable for measuring the temperature of neutral corrosive liquid and gas medium.

  作为压力式温度计厂家的我们,提供各种不同型号的压力式温度计,若您有这方面的需要,请联系我们!

  As a manufacturer of pressure thermometers, we provide various types of pressure thermometers, if you have this need, please contact us!
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