설명

ETS-Lindgren SD/SD1 Small Device Acoustic Chamber 28" x 26" x 28" Features: -For Testing > 500 Hz -Solid Steel Floor -Cable Ports (2) -Vibration Pads (4) - I don't see these so I am not sure they are included -AS-A504 Wall & Ceiling Panels -AS-R504FP Vibration Isolated Floor System Applications: -Quality Control -Comparative Analysis Some Applicable Standards: -ISO 3746 -ISO 532B -ISO 11201 Description: Small Device (SD) Acoustic Test Enclosures are designed to provide an acoustically controlled environment for developmental production line testing of small products, quality control, and comparative analysis applications. SD test enclosures are an affordable option when precision grade testing is not required, including testing the acoustic (sound power, sound pressure) levels of automotive components, computer hard drives, fans, pumps, and small mechanical and electric assemblies. SD test enclosures also provide an acoustically controlled environment perfect for academic and other research activities. Testing can be conducted using either a single microphone, or a small array of microphones. SD enclosures can also be used with vibration test equipment when required.

환경 설정

The Unit's Serial Number Tag Reads: Specificiations: Chamber Dimensions - Outside: 36" L x 34" W x 36" H (91.4 cm x 86.4 cm x 91.4 cm) - Overall Dimensions I measured to be Approx. 37-11/16" L (with door handle, door closed) x 39" W (with light switch) x 40" H Chamber Dimensions - Inside: 28" L x 26" W x 28" H (71.1 cm x 66.0 cm x 71.1 cm) Approx. Weight: 778 lbs. (352.9 kg) Door Dimensions: 24" L x 24" W (61.0 cm x 61.0 cm) Panel Type and Depth: AS-A504, 4" (10.2 cm) Additional Specifications not provided by ETS: Stand Dimensions: Approx. 44-13/16" W x 44-13/16" D x 29-1/2" H (with lip, lip is 3/16" H) Large Port I.D.: Approx. 1-15/16" Dia. Small Port I.D.: Approx. 15/16" Dia.