The characteristics of the bimetallic thermometer and classification

We all know the bimetallic thermometer structure characteristics and working principle: it is to use round shape into threaded heat dual metallic piece as temperature sensing element, and put it in a protective sleeve, one end fixed ( Fixed end) And the other end, The free end) Connection on a thin shaft, shaft end is equipped with a pointer. When the temperature changes, temperature sensing element of the free end immediately rotation, thus fine axis pointer to produce angular displacement, indicates that the change in temperature on the dial; Straight table by steering transmission mechanism to drive a pointer. Due to the temperature sensing element has a linear relation with temperature changes, so the location of the bimetallic thermometer pointer indicated is measured temperature value. Watchcase material with steel, cast alloy, stainless steel plate; Detecting element also have core-pulling structure; Adjustable Angle the header part of the thermometer with the aid of the corrugated pipe, Angle of body parts, such as you can from the Angle to the straight or from the straight to the Angle at any Angle. Know the principle of the bimetallic thermometer, below its classification, it can be divided into: WSS series bimetallic thermometer WSSX electric contact bimetallic thermometer WTJ series bimetallic thermometer BT series thermometer case what are the characteristics of the bimetallic thermometer? No mercury pollution, easy reading, strong shock resistance. Protection is 1 gr18ni9ti stainless steel and molybdenum titanium tubes, pressure and corrosion ability. Core-pulling thermometer can not stop short time machine maintenance or replacement. The axial, radial, 135 type, universal type, such as the variety is complete, bimetallic thermometer adapted to the various installation needs. With the development of the industry, the purpose of the bimetallic thermometer is more and more widely, can replace other form of thermometer table, widely used in petroleum, chemical industry, machinery, ships, electricity, textile, printing and dyeing and other industrial and scientific research departments