当一个系统用于采暖、制冷或水分配，则必须进行适当的调节和平衡以实现最佳的设计性能。一个没有平衡的系统可能导致房间之间产生高达7.8^oC的温差和波动，从而导致高达35%的能量损耗。
　　Whether a system is designed for heating, cooling or water distribution it must be properly adjusted and balanced for optimum design performance. An unbalanced systems may produce temperature variations of up to 14^oF between rooms, which can typically add up to 35% to energy costs.
　　如果系统安装适当的预置装置，并且精确计算了压降，则可能会节省宝贵的时间和金钱。
　　Valuable time and money can be saved when the system being installed matches a pre-determined design and accurate pressure-drop calculations have already been made.

• 一个平衡的系统确保舒适的室内环境
  A balanced system ensures a comfortable indoor climate
• 锅炉或冷却装置的正确流量
  The correct flow in boilers and chillers
• 根据需要分配贯穿整个建筑物的流量
  The desired flow distribution throughout the building
• 节省能量和成本
  Energy savings and cost savings
• 无故障运行，免维护
  Trouble-free operation and ease of maintenance
• 更低的投资成本
  Lower capital costs