Influence of extreme temperature on the performance of Dynapar encoder and selection suggestions
Editor: Hengstler Encoder Release time: 2024-05-14 09:28:31
Summary: When choosing Dynapar encoder, the temperature conditions of the application environment shall be fully considered. By selecting the appropriate encoder type, temperature range and IP class, the stability and reliability of the encoder in extreme environments can be ensured. At the same time, the relationship between resolution and performance should be weighed according to the actual needs of the application to select a suitable encoder.
Extreme temperature pair Dynapar Influence of encoder performance and selection suggestions
In industrial applications, extreme temperature environment is a major challenge that encoders must face. As a key position, speed and direction detection device, the performance of Danapa encoder is directly affected by temperature.
The picture shows the physical picture of Dynapar encoder
What are the effects of high temperature environment on Dynapar encoder?
Thermal expansion: High temperature will cause thermal expansion of internal components of encoder (such as code disk), which will affect the gap between LED and photodetector, and may cause contact damage or even failure. Material degradation: for example, high temperature may cause Mylar (polyester film) to change color, leading to signal distortion. Lubrication failure: high temperature will accelerate the degradation of bearings and lubricants, leading to the decline of encoder performance and early failure.
What are the effects of low temperature environment on Dynapar encoder?
Thermal shrinkage: Low temperature will cause thermal shrinkage of the encoding disk, affect the signal quality, and even cause abnormal signals. Lubrication problem: at low temperature, the lubricating oil will harden, resulting in increased starting torque, and even damage to bearing components.
How to select the appropriate Dynapar encoder according to different temperature environments?
Consider the temperature range: when selecting Dannapa encoder, ensure that its temperature range meets the requirements of the actual application environment. View accelerated life test: Select the encoder that has passed the highly accelerated life test (HALT) to ensure its reliability under extreme temperature conditions. Balance resolution and performance: Although high-resolution encoders can provide more accurate data, they may also be more vulnerable to temperature extremes. Therefore, the actual requirements of the application should be fully considered when selecting the resolution.
When selecting the encoder, the temperature conditions of the application environment shall be fully considered. By selecting the appropriate encoder type, temperature range and IP class, the stability and reliability of the encoder in extreme environments can be ensured. At the same time, the relationship between resolution and performance should be weighed according to the actual needs of the application to select a suitable encoder.
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