Nature protection technologies

5.3.5. Reduction of noise from blow fans

Part 5. DECREASE IN PHYSICAL FACTORS IMPACT FROM POWER OBJECTS ON ENVIRONMENT

5.3. Reduction of noise from power engineering equipment

5.3.5. Reduction of noise from blow fans

Tupov V.B. (MPEI)

 Since the author hasn't granted a permission for placing the English version of his papers at the web-site, the papers only have the Russian version.