Tamagawa Rotary Encoder

Application of encoder
Length measurement
Meter meter, the use of roller Zhou Changlai measuring the length and distance of the object. Cable displacement sensor, using rolling wheel circumference measurement object distance. Shaft coupling, and the driving linear displacement of the power unit of the shaft coupling, measured by the output pulse number of media detection, in the straight rack, the chain of the chain wheel, synchronous belt wheel, etc. to transfer the linear displacement information.
Two, speed measurement
The speed of the production line is measured by the connection of the instrument and the instrument, and the angular velocity is measured by the speed of the motor and the rotating shaft by the encoder.
Three, angle measurement
The driving simulator is used for measuring the rotation angle of the steering wheel, and the photoelectric encoder is used as the sensor. Gravity meter by photoelectric encoder, put his shaft and gravity measurement instrument in compensation knob is connected with the rotating shaft, torsion angle instrument, encoder to measure the torsion angle changes, such as torsional testing machine, fishing rod torsion test fishing. Pendulum impact test machine, using the encoder to calculate the impact swing angle change.
Four, position measurement
Machine tools, memory machine coordinates of each point of the coordinates of the location, such as drilling machines, etc., automatic control, control in a specified position to specify the action. Such as elevators, elevators, etc..
Five, synchronous control
Through the angular velocity or linear speed, to control the transmission link, in order to achieve tension control three, rotary encoder selection requirements: in the choice of rotary encoder model, please note the following:
1 resolution: relationship with position accuracy
2 exterior dimensions: the relationship with the installation space
3 axis allowable load: relationship with life and installation status
4 maximum allowable speed: the relationship between the motor drive shaft of the speed and resolution
5 output phase difference: the matching of the control section with the CN machine
6 adaptability to the environment: the relationship with the use of the environment
7 increment type, absolute value type: taking into account the cost, whether the need to cut off the power to detect the absolute position, there is no counter, anti noise performance, etc..