Good design practice requires the addition of extra flux to provide some margin for aging, mechanical wear, and other imponderables. With a pad of 100 G—a reasonable number—the magnet required must supply ±300 G at a distance of 1.26 mm, over the entir...
Good design practice requires the addition of extra flux to provide some margin for aging, mechanical wear, and other imponderables. With a pad of 100 G—a reasonable number—the magnet required must supply ±300 G at a distance of 1.26 mm, over the entire ...