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流体工程中的局部装置名目繁多、形式各异,由此而造成能量损失的主要原因也不尽相同。了解局部阻力损失形成的原因将有助于采取相应的措施节约能源、降低成本、提高设备工作效率。
There are many kinds of local devices in fluid engineering with different forms, and the main causes of energy loss are also different. Understand the reasons for the formation of local resistance loss will help to take appropriate measures to save energy, reduce costs and improve equipment efficiency.