Labels:anechoic chamber | shelf OCR: Standard 500-L Louvers Although the concept of FA and PD makes sense the prime issue of Jouver sizing should be "how much air do you need move through the louver and "what the maximum pressure drop you can live with From this information a louver may be selected and sized to meet all important criteria satisfying the mechanical engineer and the design architect. The Mechanical Engineer gets his air performance the Design Architect gets his appearance and water protection. Let's talk little more about wa ter protection Architeci orotection
