Rust removal speed of straight seam welded pipe
That is, the total kinetic energy E applied to the steel pipe by the abrasive per unit time and the kinetic energy E1 of the single-grain abrasive. The rust removal speed of the steel pipe depends on the type of abrasive and the displacement of the abrasive. In the formula: the amount of spray (throw) of m abrasive; the running speed of V abrasive; the size of m1 single abrasive. The size of m is related to the crushing rate of the abrasive. The size of the crushing rate directly affects the interest of the surface disposal operation and the cost of the rust removal equipment. When the equipment is fixed, m is a constant and y is a constant, so E is also a constant. However, due to the crushing of the abrasive, m1 changes, so generally, the abrasive with a lower loss rate should be selected, which is conducive to improving the cleaning speed and extending the life of the blade.