Rest Strip Calculation Method and Automatic Deceleration Principle on the Pay-off Reel

In the entry section of the color-coating line,in order to ensure the continuity of the line production,the speed of the decoiler need to slow down and stop automatically when the rest strip leaving the decoiler.Therefore the residual length of the strip on the decoiler must be calculated precisely to determine the timing of automatic slowing down,so the line can slow down automatically.The principle of calculation method of the rest strip on the decoiler and automatic deceleration is introduced.The adaptation of calculation method of the rest strip on the decoiler is very comprehensive,it can also be used on length calculation of the strip on coiler and other corresponding line production and plays a very important roll on ensuring production continuity and simplifying of operation.