Chuck bimetallic thermometer works

Chuck bimetallic thermometer as a kind of bimetallic thermometer, application in food industry of shows its own unique advantages, in order to let everybody to health type bimetallic thermometer has a preliminary understanding, the following introduce everyone to chuck bimetallic thermometer works. Chuck bimetallic thermometer is a kind of measurement in the field of low temperature test instrument. Can be directly measured in the process of various production - 80 ℃ ~ + 600 ℃ within the scope of vapor and liquid gas medium temperature. Chuck bimetallic thermometer main component is a use two or more pieces of metal laminate composed of multilayer metal together, using two different metal working in the principle of expansion degree of different temperature changes. Chuck bimetallic thermometer is based on the ring around the made of bent bimetallic strip. End is heated expands, turns the pointer, the instrument will show thermoelectric potential should value. Chuck the bimetallic thermometer works by using two different temperature expansion coefficient of metal, in order to improve the temperature measuring sensitivity, is usually made of metal spiral coil shape, when multi-layer metal temperature change, the layers of metal expansion or contraction, makes the spiral coil rolled up or let go. Chuck bimetallic thermometer with one end fixed and the other end of the spiral coil and a free rotating pointer is linked together, as a result, when the bimetallic strip feel the temperature change, Pointers can be on a circular dividing scale to indicate the temperature. Chuck bimetallic thermometer temperature range is - 80℃- + 600 ℃, the permissible error of scale range of 1. About 5%. That's chuck bimetallic thermometer works related knowledge introduction, hope we can know about chuck bimetallic thermometer products were observed.