HM 170 Open Wind Tunnel Didactic Equipment Vocational Training Equipment Aerodynamics
Experiments from the field of aerodynamics and fluid mechanics with an "Eiffel" type wind tunnel Features - open wind tunnel for a variety of aerodynamic experiments - homogeneous flow through the flow straightener and special nozzle contour - transparent measuring section Learning objectives/experiments - experiments with accessories -- determine drag and lift coefficients for different models -- pressure distribution on bodies immersed in a flow -- boundary layer analysis -- investigation of flutter -- wake measurement - in conjunction with the fog generator HM 170.52 -- visualisation of streamlines Specification [1] experiments from the field of aerodynamics and fluid mechanics with an "Eiffel" type wind tunnel [2] wide range of accessories available [3] transparent, closed measuring section [4] inlet contour, nozzle and diffuser made of GRP [5] variable-speed fan motor for energy-efficient operation [6] flow straightener reduces turbulence [7] inclined tube manometer for displaying the air velocity [8] electronic two-component force sensor for measuring the drag and lift forces [9] digital display of drag and lift on the measuring amplifier [10] angle display on a scale [11] optional: display of measured values for velocity, forces, moment, displacement/angle, and differential pressure using system for data acquisition HM 170.60 Technical data Measuring section - flow cross-section WxH: 292x292mm - length: 420mm - wind velocity: 1,3...25m/s Axial fan - power consumption: 3,4kW Measuring ranges - force: -- lift: ±4N -- drag: ±4N - velocity: 1,3...25m/s - angle: ±180° 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase; 230V, 60Hz, 3 phases UL/CSA optional LxWxH: 2870x890x1540mm Weight: approx. 250kg