电耗在砖瓦厂的能耗中占有很大的比例,因此,节电是砖瓦厂节能的重点.而砖瓦机械的节电,又是砖瓦生产节电的重点.在设计砖瓦机械时,为了顺利起动和避免起动电流过大而烧坏电机,通常都要选用比额定工作载荷的功率大得多的电机,因而造成砖瓦机械在长期运转中的“大马拉小车”的不合理状况.例如,皮带输送机在工作时由于某种原因而满载停车,再次起动时又不可能 Electricity consumption occupies a large proportion in the energy consumption of brick and tile mills. Therefore, energy saving is the key point of energy saving in brick and tile factories. The energy saving of brick and tile machinery is also the focus of electricity saving in brick and tile production. In machinery, in order to start smoothly and avoid starting current is too large and the motor is burned, usually a motor with a much larger power than the rated working load is used, resulting in a “big horse-drawn car” in the long-term operation of the brick and tile machinery. Unreasonable conditions. For example, the belt conveyor is full of parking for some reason at work, and it is impossible to start again