The pressure of air compressor after frequency conversion is always kept at the required set working pressure, which can be reduced by 10% compared with that before transformation. According to the power consumption formula, the energy consumption after transformation can be s*ed by 10%; the energy consumption during unlo*g operation is about 40% of that during lo*g and unlo*g, and it can be s*ed by 10% according to the *erage unlo*g time of about one fourth. About. Frequency converter can make the motor start and load the current rise gently, without any impact; can make the motor soft stop, *oid the harm caused by the regenerative current, is conducive to extending the service life of equipment. 产品实拍 厦门新信通工贸发展有限公司 公司简介 从事压缩动力系统设备供应、设计安装、维修、服务一体化的专业企业,以满足广大客户的需求。