How to deal with the interference of laser measuring instrument

Solutions to interference problems encountered during installation of measuring instrument

During the installation of the measuring instrument, the measuring head and the remote display controller shall not share a power supply with high-power appliances such as equipment as far as possible. The calipers and the remote display shall use the lighting power supply in the factory as far as possible. If it is not avoided, another large ground wire shall be connected to avoid interference as far as possible.

The laser measuring instrument is mainly used for measuring and controlling the outer diameter of pipes, cables and optical filler ropes. If it is necessary to control the outer diameter of cables with a caliper, it is necessary to connect our extruder or traction frequency converter. The cable outer diameter control is mainly to adjust the analog 10V voltage of the frequency converter according to the outer diameter of the cable to achieve speed and adjust the outer diameter of the cable.

If there is interference, the caliper will be illuminated and a bar will be displayed, or the number will jump randomly, and the outer diameter fluctuation is relatively large, which will affect the control, causing the control to be chaotic and impossible to control

Solution: draw a bottom line more than one meter deep. If not, add a 220V to 220V isolation transformer in front of the power supply. Keep the power away from the spark machine. Never share the same power supply with the spark machine

Realize automatic measurement

Manual measurement can only achieve offline sampling inspection, and can not carry out automatic detection of outer diameter. This leads to the need to spend a lot of time and energy on measurement. In addition, it can not achieve real-time detection. So that the size of the rolled material has hysteresis, and the automatic detection greatly reduces this hysteresis and workload. And improves the automation level of the enterprise.

Automatic size monitoring can be realized

Laser measurement can realize real-time automatic detection, and before measurement, the upper and lower limits of out of tolerance alarm can be set according to the measured object produced by you, so as to realize automatic alarm of out of tolerance and real-time monitoring of the measured object.

Automatic control

Compared with the discovery of non-conforming products by manual measurement and the modification of the production process, so that a large number of non-conforming products are produced, the single axis caliper has the function of automatically controlling the outer diameter dimension, thus ensuring the product qualification rate and improving the quality and work efficiency.