The application of Finite Element Analysis FEA to the design of the structure of windtunnelbalance obtains the rule of stress distribution on the windtunnelbalance by computing the whole body.
把有限元法应用到风洞天平结构设计，对其整体结构进行了计算，得出了风洞天平各种载荷作用下的应力场。
2
BFH-series strain gages can be cured without pressurizing so as to easy the operation of strain gages installation on a windtunnelbalance.
BFH系列箔式应变计可以不加压固化，从而极大地方便了风洞天平的使用。
3
Balance is a key measurement equipment in the windtunnel testing.