简介： Electric machinery is an electromagnetic device that converts or transfers electrical energy according to the laws of electromagnetic induction. It was represented in circuits by the letter M (the old standard was D). Its main function is to produce driving torque, as a power source of electrical appliances or various machinery. The generator is represented by the letter G in the circuit. Its main function is to convert electrical energy into mechanical energy. A Driver, in a broad sense, refers

Motors & Drives

Motors & Drives 供应商报价