The bimetallic thermometer can fine tune

The bimetallic thermometer can fine tune? Instrument to solve for you: the bimetallic thermometer can be fine-tuning. Let's find out! Bimetallic thermometer working principle is to round shape into threaded heat bimetallic strip as thermal devices, and put it in a protective sleeve tube, one end is fixed, known as the fixed end, the other end of the connection on a thin shaft, called the free end. Spool at the free end is equipped with a pointer. When the temperature changes, the resulting thermal devices the free end of the rotation, drive the thin axis from the Angle of the pointer changes, corresponding temperature indicator on the dial. Can fine-tune the bimetallic thermometer generally pan back with a word of the adjustable screw, see below. If temperature measurement error was found at the scene, without opening the bimetallic thermometer inside, with the help of the standard, can use a word screw around gently turn the adjustable screw, do fine, note: do not greatly mobilize, factories and professional use only. Instrument to introduce you to a A300C bimetallic thermometer, the bimetallic thermometer of pan with adjustable screw back, let you consult, facilitate everybody to choose.