二次循环系统っ13685262969常州市武鸿锅炉辅机设备有限公司っ二次循环系统设备是由集箱、烟道、热管三部分组成,二次循环系统通过串联组合使用,软水经过逐级冲刷集箱内部的热管后被加热,完成*后的热量传递。The second cycle of the system equipment is set by the box, flue, heat pipe is composed of three parts, through the series used in combination, soft water through gradual erosion set after the box inside the heat pipe is heated, the final heat transfer.