We all know that the cutting model of the FPC laser cutting machine is divided into three kinds of flight light paths, one is quasi-direct focusing mirror cut, one is a spray mirror mode. They have their own characteristics and uses, and mechanical equipment today is specifically indicated in the spray mirror mode. The principle of the FPC laser cutting machine is used.
Laser spray mirror: Enter a location signal, swinging the motor (laser mirror) will swing a certain angle according to the proportion of the conversion ratio of a voltage and angle. The entire process uses closed-loop feedback control, and five control circuits such as position sensors, error amplifiers, power amplifiers, location distinguishers, current integrators, etc. The principle of digital laser gammers is to convert an analog signal into a digital signal in principle of analog laser gasel. The scanning laser mirror is one of the core components of the FPC UV cutting machine, and the performance of its cut depends on the performance of the laser spray mirror.
The mirror is divided into digital vibrators and scanning gases:
Scanning laser gasel
High-speed scanning laser mirror systems are high performance rotary motors designed for optical scanning applications. The motor portion uses a high-precision position sensor. Mainly applied to the rapid accurate positioning of the beam. High-speed laser gasel is a crystallization of development and production experience in industrial laser mirror scanning systems for many years. It is a specially designed motor to reach the ideal scan performance for lens load. Special treatment is used for the bearing portion, and it is possible to compete for long-term uninterrupted operations. Special designs for bearings enable the system to achieve the highest dynamic performance and resonance characteristics. The international leading digital control can effectively avoid various electromagnetic interference in the working environment, and advanced control algorithms ensure that the system has faster response speed.
The photoelectric sensor used in high-speed scanning laser spray mirrors has high resolution and very good repetitive precision and very small drift. The motor has a heating device and a temperature sensor that still operates in the case of environmental fluctuations. In summary, the high-speed scanning laser mirror ensures long-term stable operation.
Digital laser gasel
The laser mirror used in China is an analog laser gasel. It is mainly to use analog devices because the analog devices are easily interfered with electromagnetic radiation interference in the surrounding environment, so there is a scatter point, the line bending, and the padding is not Rule shading and other phenomena.
Digital laser mirror uses a digital signal to control the motor, which can effectively suppress environmental interference, even if the work environment is electromagnetic, it can be used normally. The system adopts foreign control technology, the system response speed is very high, basically exceeds the same type of domestic laser gasel system. The motor uses special processes, long life, and stable performance.
During the process of processing of the FPC laser cutting machine, the use of the spray mirror is to ensure the quality of the processing quality, the accuracy of processing, and the stability directly affects the overall stability of the FPC laser cutting machine, so companies must not only choose a suitable vibration. Mirror, you have to do everyday maintenance.
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