WSS radial type bimetallic thermometer improvements

WSS radial type bimetallic thermometer is a member of the bimetallic thermometer, mainly is the installation method is different from other WSS bimetallic thermometer, but heat components are using bimetallic strip, is made up of two pieces of different expansion coefficient of metal solid together, its one end fixed and the other end through the drive mechanism is connected to a pointer. When the temperature changes, due to the different expansion coefficient, bimetallic strip produce angular displacement, drive the pointer indicates the corresponding temperature. In radial type before the internal design of the thermometer, the bimetallic strip and conduction rod designed to separate removed, after the bimetallic strip heated bimetallic thin rod rotation torque generated, with the top of the thin rod through a conductive copper spring connection, conduction part at the other end of the spring is a pointer. Thin rod by bimetallic torsion after turning to spring, spring torsion and conduction to the pointer. Pointer to the lower installed dial, so able to display the corresponding temperature. Now our radial type bimetallic thermometer has done more to improve and perfect, in order to avoid the strength is no good control, when installation and cause behind the thermometer measurement accuracy is not enough, we put the conduction spring the lower part of the seal to the protective sleeve tube, to avoid man-made torsion change.