CONSTITUTION: In a skin-pass rolling mill for rolling a strip using a series of rolling rolls, the skin-pass rolling mill comprises a first encoder(26) which is installed at an inlet bridle roll to measure an inlet speed of the strip; a second encoder(27) which is installed at an ...
CONSTITUTION: The drawing rate control device has the steps of:installing a judging speed detecting unit(110, 120) on an entrance and an exit sides of a SPM(100); feeding the signal of the judging speed detecting unit to a signal changing unit(130); feeding the output signal of the ...