Not all thermometer call bimetallic thermometer

Childhood illness, measuring temperature, small make up clamps in the armpit, always put the thermometer tightly afraid of thermometer fell off, fell out of the mercury, kill themselves. Ha ha. 。 。 But this is no ordinary human body thermometer, I would like to introduce but the bimetallic thermometer thermometer factory group, bimetallic thermometer is a kind of measurement in the field of low temperature test instrument, widely used in mechanical, chemical, textile, oil, food and other industrial and scientific research departments. It can be directly measured various - in the process of production Within the scope of 80 ~ 500 ℃ temperature of the liquid, gas, steam, etc. Characteristics of easy reading, waterproof, corrosion resistance, resistance to shock many kinds of structure forms, can meet the demand of different field display temperature, intuitive and convenient bimetallic thermometer is based on the ring around the made of bent bimetallic strip. End is heated expands, turns the pointer, pointer indicates that should value. Glass is according to the mercury thermometer, alcohol, toluene, etc liquid has obvious physical properties of heat bilges cold shrink.