Structure characteristics of the bimetallic thermometer

Bimetallic thermometer is a kind of field detection instrument suitable for the measurement of low temperature, and can be used to directly measure the temperature of the gas, liquid and steam. The thermometer from the design principle and the structure has the waterproof, corrosion resistance, vibration resistance, intuitive, easy reading, no mercury pollution, durable and other characteristics, bimetallic thermometer can work in the temperature exceeds a given value, automatic signal control to cut off the power supply or the police. 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.

bimetallic thermometer is made of 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.

is introduced the structural features of bimetallic thermometer is before using bimetallic thermometer to a full understanding of the structure is conducive to the late operation easier and avoid some unnecessary late use error.