A physics laboratory instrument

Abstract

The present invention discloses a physics laboratory instrument. The physics laboratory instrument comprises a location frame, a rotation arm, a servo motor, an upper and lower cylinder, a temperature sensor and a master control box. The rotation arm comprises a movable end and a rotation end, the movable end is a cylindrical structure and is cooperatively arranged at the outer portion of the location frame, the master control box is fixedly arranged at the side wall of the movable end, the rotation end is provided with the upper and lower cylinder, the driving shaft of the upper and lower cylinder is vertically arranged downwards, the end portion of the driving shaft is provided with the temperature sensor, the servo motor is arranged on the location frame, the driving shaft of the servo motor is in cooperation connection with the side wall of the movable end, and the master control box is electrically connected with the servo motor, the upper and lower cylinder and the temperature sensor through wires. The structure principle is simple, the automation degree is high, the temperature sensor is controlled to be regulated to an assigned position when the temperature sensor is required to detect temperature so as to avoid too fast aging rate of the device main body and lines in the high-temperature environment for a long time and solve the problems that the device usage period is short and the efficiency is low.

Description

technical field [0001] The invention relates to the technical field of experimental instruments, in particular to a physical laboratory instrument. Background technique [0002] Physics is a subject that studies the most general laws of motion of matter and the basic structure of matter. As the leading discipline of natural science, physics studies the most basic forms and laws of motion of all matter, ranging from the universe to elementary particles, and thus becomes the research basis of other natural science disciplines. Its theoretical structure fully uses mathematics as its working language, and experiments are the sole criterion for testing the correctness of the theory. It is the most sophisticated natural science discipline today. [0003] As the Nobel Prize winner in physics and German scientist Born said: "It is not so much because my published work contains the discovery of a natural phenomenon, but rather because it contains a scientific way of thinking about n...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to control the temperature sensor to be adjusted to the specified position when it needs to detect the temperature, so as to avoid the excessive aging rate of the equipment main body and the circuit caused by the high temperature environment for a long time, and solve the problem of short service life and low efficiency of the equipment

Images