1. The principle of work:

About the box body with high-speed rotation of the HeNe laser emitter and a laser receiver, a laser beam from the laser transmitter of a lens group into parallel light through the workpiece, as long as the blocking beam at the receiver is signal generated by the photoelectric sensor, the signal is transmitted to a dedicated computer processor, read out the measured diameter, roundness the parameters such as beating. Laser scanning technology utilizes the excellent focus characteristics of laser source, uses the principle of flying spot optical scanning and realizes the precise measurement of diameter and thickness. Its application system is an important technology to implement non-contact precise measurement and control. This technique has the effect for laboratory measurement, steel / Wire Factory (electric) and optical measurement and control of the diameter, thickness, width of the cable production process, has the characteristics of high precision, fast speed, safety and reliability, is an important means of monitoring the production in the field of measurement.

2. Application industry:

Laser diameter measuring instrument is a kind of high precision and non-contact measuring instrument. It is scanned by a laser beam to get the size of the target. It is suitable for measuring hot, soft, fragile, and other objects that are not easily measured by other traditional methods. Widely used for on-line measurement of production and special cable, wire and cable, wire, enameled wire, optical fiber, micro fiber drawing, rubber tube, rubber rod, glass tube etc. all kinds of wire, bar, pipe, mechanical and electronic original OD nondestructive measurement and control.