Closed circuit LSWT
- Horizontal and vertical LSWT configuration can be delivered.
- LSWTs have usually a steel structure with composite parts.
- Closed and open test sections are available.
- Test sections are interchangeable with a cart system, that allows a maximum utilization of a facility.
- Tunnel circuit is designed to give an excellent flow quality and high efficiency.
- Turbulence level is typically below 0,1%.
- A basic computerized LSWT´s control system is a standard part of delivery.
- Fan-drive system is based on a fan powered by AC motor and controlled by a frequency changer.
- Cooling system is available for controlling airflow temperature.
- Standard Product Line of WTtech.CZ´s LSWTs is listed below. Custom made LSWTs under customer´s specific requirements are also provided (e.g. test section dimensions, airflow velocity, airflow quality, tunnel circuit optimization from total facility dimension point of view).
Standard Product Line
|Model||Test section dimensions [mm]||Airflow velocity in the TS [m/s]|
|LSWT-CC051-50A||450 x 450 x 900||50|
|LSWT-CC068-50A||600 x 600 x 1200||50|
|LSWT-CC068-60A||600 x 600 x 1200||60|
|LSWT-CC078-50A||800 x 600 x 2000||50|
|LSWT-CC078-60A||800 x 600 x 2000||60|
|LSWT-CC124-50A||1200 x 1000 x 2000||50|
|LSWT-CC124-80A||1200 x 1000 x 2000||80|
|LSWT-CC170-60A||1500 x 1500 x 3000||60|
|LSWT-CC170-80A||1500 x 1500 x 3000||80|
|LSWT-CC170-100A||1500 x 1500 x 3000||100|
|LSWT-CC226-60A||2000 x 2000 x 4000||60|
|LSWT-CC226-80A||2000 x 2000 x 4000||80|
|LSWT-CC226-100A||2000 x 2000 x 4000||100|
|LSWT-CC336-60A||3000 x 3000 x 6000||60|
|LSWT-CC336-80A||3000 x 3000 x 6000||80|
|LSWT-CC336-100A||3000 x 3000 x 6000||100|