机组采用高性能涡旋压缩机兼用防液击低负荷启动装置，使制冷的核心部份的寿命大大提高。
Unit by high performance liquid strike prevention scroll compressor saut low-load start-up device, make refrigeration core part of the life is greatly increased.
在试验中，以颗粒污泥为接种污泥，以实际废水为基质培养，在常温条件下采用低负荷启动。
The trial was started at low concentration and room temperature using the granular sludge as seed and actual wastewater as inoculated substrate.
在给水泵与除氧水箱之间，设置给水再循环母管，以满足给水泵在启动及低负荷运行时的需要。
The waterfeeding recirculation header pipe will be set between water-feeding pump and deaeration water tank to fulfill requirements for start-up and low load operation of waterfeeding pump.
应用推荐