Industrial thermometer know how much

Industrial thermometer to know how many in this colorful world, we are exposed to more and more diversified, such as thermometer, many different kinds of thermometer, different places need to install a different thermometer, types, models is to have cultured, so, in this diverse world, for industrial thermometer we know how many? Below the way different thermometer! It is formed by inductive temperature, medium temperature filling package, transmitting pressure components ( Capillary) And pressure sensitive components ( Spring tube) Of all metal components. Wen bags pack heat medium such as gas, liquid or liquid evaporation. When the temperature measured medium, put the bulb temperature of work material pressure caused by the temperature increase volume expansion. The pressure change the capillary is passed to the spring tube and make it produce certain deformation, and then with the help of a gear or lever transmission mechanism, such as drive the pointer rotation, points out the corresponding temperature. Thus it can be seen that bulb, capillary and bourdon tube when the three important component. It is the pressure type thermometer. The commonly used protection tube structure has two kinds: one kind is axial structure, bimetallic thermometer dial plane and protecting tube is vertical connections: another kind is the radial structure, bimetallic thermometer dial in horizontal plane and protection tube connection. Can be observed according to the operation conditions of the installation and convenient to choose the axial or radial structures. It can also be made with upper and lower limit contact electric contact thermometer, when the temperature reaches a certain value, closes the electric contact, can send electrical signals, realize the temperature control or alarm function. It is the bimetallic thermometer. Actually such a thermometer and a lot of kinds, such as electronic thermometer is one of them, it's a lot of functions, can be used in industry, household, very convenient! At home can feel the different indoor and outdoor temperature.