Project instruction: A total of 635 meters, 127-storey Shanghai Tower is located in Shanghai’s Pudong Lujiazui financial center area. The core tube of the casting from the standard layer 5 layer, the use of steel platform construction, the construction platform from the 5th layer has been raised to 127 layers. Steel platform overall height of …
Shanghai Tower Steel Platform Hydraulic synchronous jacking system Read More »
Incremental encoders output pulses when they are rotated, and know their position by means of a counter. When the encoder is powered down, the value stored in the buffer or external counter is lost. This means that if the machine is forced to shut down due to get off work or maintenance, after the restart, …
Wind power generation control system Wind power generation system as the core of the field of wind power generation, its technological innovation is essential. At present, the main use of constant speed constant frequency and variable speed constant frequency wind turbine system two categories. In wind power generation, when the wind turbine and the grid …
Application of Analytic Encoder in Wind Power Control System Read More »
All-metal screwless sealing grade: This sealing technology does not use screws to fasten the outside of the encoder, but a one-time shell squeeze seal, which can ensure that the protection grade of the encoder shell reaches IP67. Especially the outer circle part of the encoder housing does not use three or four screws, which avoids …
High protection grade encoder housing design comes from CALTSENSOR Read More »
Generally, incremental encoder provides a z phase (zero) signal each circle, and for absolute encoder, each position data value is unique, so there is also a zero position. So, how to determine zero position in using of encoder? Usually there are several ways: In the installing encoder, rotate shaft to determine zero position. Usually, incremental …
Encoder mounting to find and calculate the zero position Read More »
Encoder resolution and accuracy is not necessarily equivalent. Accuracy by the engraved lines, encoder mechanical concentricity, reading response speed, temperature characteristics and other factors determined. If an encoder is sinusoidal groove segments high resolution, then it does not improve the accuracy of, subdivision only improves resolution. Accuracy before and after subdivision does not change, so …
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