Do you know the hot water boiler of the bimetallic thermometer should how to install?

There are three kinds of hot water boiler with common thermometer, namely the bimetallic thermometer, pressure type thermometer thermometer and a glass rod. Today we have to share with you the hot water boiler with double metal thermometer common installation methods. Hot water boiler with double metal thermometer is mainly used to test the water temperature and return water temperature, easy operation personnel according to temperature condition of boiler operation, the control requirements of water supply. Its working principle is to use is the principle for the expansion of the solids, its main consists of two kinds of the difference in expansion coefficient of metal, piled up two pieces of metal welded together constitute a bimetal thermal components. When the temperature changes, the two pieces of metal due to varying degrees expansion makes the expansion degree of large pieces of metal bent and, in turn, produce displacement, at this point, the change of temperature has changed to the change of displacement, and according to the conversion relationship between the temperature and the displacement will revert to the measured displacement value can be displayed. Hot water boiler with double metal thermometer mainly through the nut or flange installation on equipment or pipeline, through heat pipe medium temperature measurement, so the length of the need to consider when calculating the inserting depth of the flange. Finally, hot water boiler with double metal thermometer when use should pay attention to regular cleaning and checking, so as not to scale and other impurities affect the measuring values.