Mirrors include high-speed mirrors, digital mirrors, scanning mirrors, and handheld mirrors. Introduction and explanation of various vibrating mirror brands,galvanometerSimply put, the galvanometer system is a high-precision, high-speed servo control system composed of a drive board and a high-speed swing motor, mainly used for laser marking, laser engraving, stage lighting control, laser drilling, dot matrix laser medical beauty industry, etc.

A galvanometer is an excellent vector scanning device. It is a special type of oscillating motor, whose basic principle is to generate torque in a magnetic field through an energized coil. However, unlike a rotating motor, a reset torque is added to the rotor through mechanical springs or electronic methods, and the magnitude is proportional to the angle at which the rotor deviates from the equilibrium position. When the coil is supplied with a certain current and the rotor deflects to a certain angle, the electromagnetic torque is equal to the restoring torque, so it cannot rotate like a regular motor and can only deflect. The deflection angle is proportional to the current, just like an ammeter. Therefore, the galvanometer is also called a galvanometer scanning galvanometer. The professional term for scanning galvanometers is high-speed scanning galvanometer Galvo scanning system. The so-called galvanometer, also known as a galvanometer, follows the design method of an ammeter completely. The lens replaces the needle, and the probe signal is replaced by a computer-controlled DC signal of -5V to 5V or -10V to+10V to complete the predetermined action. The same as the rotating mirror scanning system, this typical control system uses a pair of folding mirrors. The difference is that the stepper motor driving this set of lenses is replaced by a servo motor. In this control system, the use of position sensors and the design concept of negative feedback loop further ensure the accuracy of the system. The scanning speed and repeat positioning accuracy of the entire system have reached a new level,

At present, there are many internationally renowned brands of galvanometers, the most of which are GSI from the United States, CTI from the United States, and SCANLAB from Germany. Among them, the German SCANLAB galvanometer has the best quality, fastest speed, most stable performance, and highest price. Secondly, it is characterized by the fast speed and stable performance of the American CTI galvanometer. Domestic manufacturers include Century Sunny, Jinhaichuang, and others;