压缩主机②由电动机①驱动在压缩过程中，油与空气的混合物会经过油气分离器③将压缩空气分离出来。集成风扇可确保压缩机组的冷却，并且还提供足够的冷却空气流经机油冷却器和压缩空气后冷却器。

控制器确保压缩机在设定的压力范围内产生压缩空气安全功篚通过自动关闭功能保护压缩机免受关键系统故障的影响。

The main compressor ② is driven by the motor ①. During the compression process, the mixture of oil and air will pass through the oil-gas separator ③ to separate the compressed air. The integrated fan can ensure the cooling of the compressor unit and also provide enough cooling air to flow through the oil cooler and compressed air aftercooler. 

The controller ensures that the compressor produces compressed air safety function within the set pressure range, and protects the compressor from key system faults through the automatic shutdown function.