一、变频器的功能最近,由变频器控制的房间空调器正在成为主流,其特征如下: 原来的空冷热泵空调器、压缩机基本上由ON—OFF开关控制。因此,当室外气温降低时,存在采暖能力不足或升温时间太长的问题。与此相反,变频器控制方式是由频率可变装置控制压缩机的转数,使冷暖机在其能力40～120％左右的范围内运转。鉴 First, the function of the inverter Recently, the room air conditioner controlled by the inverter is becoming the mainstream, its characteristics are as follows: The original air-cooled heat pump air conditioner, compressor is basically controlled by the ON-OFF switch. Therefore, when the outdoor temperature decreases, there is a problem that the heating capacity is insufficient or the heating time is too long. In contrast, the inverter control method is to control the number of revolutions of the compressor by the frequency variable device, so that the cold and warm machines can operate in the range of about 40 to 120% of their capacity. Kam