okplazas.com original P+F Pepperl+Fuchs encoder, a good partner in the textile industry

The optical and magnetic types of P+F Pepperl+Fuchs coded encoders are the most commonly used. According to the detection object, it is divided into linear encoder for measuring linear displacement and rotary encoder for measuring angular displacement. It can be divided into incremental type that outputs relative displacement and absolute type that outputs absolute displacement.

The P+F Pepperl+Fuchs encoder detects the displacement and speed of the movable part, and then outputs it as a digital signal. It is suitable and applied to the computer control of mechanical devices. There are many types of encoders, which can be classified according to their operating principles or measurement objects. According to the operating principle, it is divided into optical type, magnetic type, brush type, electromagnetic induction type and so on. Rotary encoders are characterized by small size, light weight, multiple varieties, complete functions, high frequency response, high resolution, small torque, low energy consumption, stable performance, reliable and long service life. Incremental encoder, if there are strict requirements on the position and zero position, use an absolute encoder. The servo system should be analyzed in detail to see the application. A friend said that when using it, it was found that the encoder sometimes appeared abnormal. , Check how the encoder's insulation to ground, and magnetic field interference, etc. Check whether there is vibration or not, whether the installation is inconsistent. In addition, check whether there is interference on the common power supply and wiring. Each position determined by the mechanical position of the absolute encoder is unique. It does not need to be memorized, does not need to find a reference point, and does not need to be counted all the time. When it needs to know the position, when to read its position. The anti-interference characteristics and data of the encoder are reliable.