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What are the factors that affect the longevity of the coder

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What are the factors that affect the longevity of the coder

DATE:2017-5-10 18:18:23 AUTHOR:JR(Suzhou) Automation Technology Co. ,Ltd VISITS:

XuanBo encoder application range is wide, in order to better play to the product function, in addition to understanding the performance of the product itself, the installation and correct installation is also a problem to be reckoned with.

The waveform encoder installation step

Please install your encoder firmly in case it vibrates and loosens.

When the shaft of the encoder is connected to the machine shaft, make sure that the shaft's load cannot exceed its maximum allowable value;

When the shaft of the encoder is connected through the shaft of the coupling and the machine, make sure there is no deviation.

Please lock the coupling screw to prevent the use of the coupling.

When using a conveyor belt, please use the regular conveyor belt, otherwise the Angle of transmission is inaccurate.

Make sure that the tension in the conveyor belt is appropriate when you wear it regularly. Pay attention to belt mounting and loosening during use.

Choose the right coupling because the weight of the coupling increases the load on the shaft.

Do not use a rigid coupling. Do not use the coupling, the conveyor belt and the gears to hit the encoder.

Avoid the vibration and deviation of the belt wheel during rotation.

When the shaft of the encoder is connected to the shaft of the machine, avoid the radial load causing the part or the whole of the gears to vibrate.

The life of the coder is determined by the following factors: the load of the shaft, the maximum speed limit, the working temperature, the electrical and environmental aspects. Assume that the working temperature is under 40c, with maximum shaft load to calculate the specific service life.

The deviation between the encoder shaft and the drive shaft. When XuanBo encoder when there is deviation between shaft and driven shaft, elastic soft connection must be taken to avoid the string of the drive shaft, beating, causes the damage of shaft encoder and encoder. So take special care when installing encoder, correctly selecting the appropriate coupling.

The shaft allows the maximum load problem. When driven by mechanical or pulley XuanBo encoder, please make sure that the axle load don't exceed the maximum permissible load value. Note to ensure correct transmission machinery and pulley of the connection on the shaft of the encoder, lest produce axial load.

Electrical aspect

When the connection is complete, please check the connection before turning on. Remember: the wrong input voltage will damage your rotor coder.

The input voltage here refers to the internal dc input voltage of the encoder, not the original voltage outside, and should not be used near the switchboard.

Do not transfer the output line of the encoder to the power line. Otherwise, the winding thread causes the wrong action.

Use the shield cable as much as possible, especially the signal line.

In long-distance transmission, the signal attenuation factor should be considered, and the output mode of the output impedance is low and the resistance is strong.

Environmental aspects

Percussion and vibration. Because the coder is a precision instrument, but when you install it, don't hit it so that it doesn't affect its function, and when you're using it, it's important to be aware of the source.

The leakage problem. It is not the rotor coder of the leak-proof structure that does not splash water and oil, but when necessary add a protective shield. 


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