WSS bimetallic thermometer WSS what do you mean?

WSS bimetallic thermometer WSS what do you mean? W represents temperature instrument, metal expansion type S representative, after a S on behalf of the bimetal thermal component, so we usually called the bimetallic thermometer WSS thermometer. 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 ℃ ~ + 500 ℃ within the scope of vapor and liquid gas medium temperature. 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. Is based on the ring around made of bent bimetallic strip. End is heated expands, turns the pointer, the instrument will show thermoelectric potential should value. According to the working principle of the above you can see that the bimetallic thermometer is the use of metal finally reach the purpose of temperature measurement, will also include the content when naming. See below model named.