Super-oxidized water based on hypochlorous acid, such as is obtained by the electrochemical treatment of a saline solution, may be used in the treatment of leg ulcers or other open wounds. The phenolic binders are produced by reacting urea with phenolic resins that are prepared in a reaction in which the formaldehyde and phenol are initially present in mole ratios of greater than 3. Advantageously, the bonding of the rotor laminations increases the overall stiffness of the rotor assembly, thereby facilitating high-speed operation. The compiler may record these dependencies, e.