Servo motor encoder The servo motor encoder consists of a photoelectric code disc with a shaft in the center, on which there are circular and dark engraved lines, and is read by photoelectric transmitter and receiver devices to obtain four sets of sine wave signals combined into A, B, C, D, Each sine wave has a phase difference of 90 degrees (relative to a cycle of 360 degrees).

Spindle encoder The spindle encoder consists of a photoelectric code disc with a shaft in the center, on which there are circular and dark engraved lines, which are read by photoelectric transmitting and receiving devices, and obtain four groups of sine wave signals combined into A, B, C, D, each A sine wave has a phase difference of 90 degrees (relative to a cycle of 360 degrees).

Elevator encoder The elevator encoder consists of a photoelectric code disc with a shaft in the center, on which there are circular and dark engraved lines, and is read by photoelectric transmitter and receiver devices to obtain four sets of sine wave signals combined into A, B, C, D, each A sine wave has a phase difference of 90 degrees (relative to a cycle of 360 degrees).

Speed encoder The tachometer encoder is generally connected to the shaft. The pulse quantity of the tachometer encoder is fixed. When the shaft rotates, the tachometer encoder will output pulses, and the PLC or counter will receive the pulses.

Displacement encoder The displacement encoder consists of a photoelectric code disc with a shaft in the center, on which there are circular and dark engraved lines, and is read by photoelectric transmitting and receiving devices to obtain four groups of sine wave signals combined into A, B, C, D, each A sine wave has a phase difference of 90 degrees (relative to a cycle of 360 degrees).

Angle encoder The angle encoder consists of a photoelectric code disk with a shaft in the center, on which there are circular and dark engraved lines, and is read by photoelectric transmitting and receiving devices. Four groups of sine wave signals are combined into A, B, C, D, each A sine wave has a phase difference of 90 degrees (relative to a cycle of 360 degrees).

How to use encoder to measure speed and angle During work, we will encounter some mechanical equipment's rotating shafts that need to measure its operating speed and angle, such as punches and shears in the hardware industry, or require two rotating shafts to run at a certain speed ratio, such as metal processing lathe threading.

Correct opening method for potentiometer repair The potentiometer is a commonly used electronic component in the circuit. Some potentiometers may have some minor faults under long-term operation. The faults caused by the potentiometer are easier to show on the whole machine, such as noise when the potentiometer is turned.

Does the potentiometer determine the size of the sound Some friends buy stereos. Compared with the sound effects of the two stereos, they are usually fooled by the business. The business will turn the volume potentiometers of the two stereos to a certain position, such as the middle position.

How to choose the accuracy of the rotary encoder What will the accuracy and resolution of the encoder affect When we choose a rotary encoder, we usually need to know the accuracy of the encoder to be selected. Today we will understand how to calculate the accuracy of the rotary encoder? And what will the accuracy and resolution of the encoder affect?