The lighting and circuit system is an important component ensuring the functional integrity of the full anechoic chamber. Its design core centers on "minimizing acoustic interference while guaranteeing usability and safety", which not only adapts to the requirements of the indoor acoustic environment but also meets the diverse needs of personnel operations and equipment operation.   

Professional Lighting System   

To avoid additional sound wave reflection caused by lamp structures that interfere with acoustic measurement accuracy, while ensuring sufficient and uniform illumination indoors, the anechoic chamber adopts customized professional lighting equipment, different from ordinary lighting fixtures:   

Core characteristics of lamps: Adopt low-reflection shell design to reduce the impact of sound wave reflection on the indoor acoustic environment; use silent drive technology with extremely low noise during operation to avoid interference from its own working noise on tests; feature low heat generation and long service life, which can prevent excessive local temperature from affecting the performance of acoustic materials and reduce the frequency of later maintenance; illuminance can be adjusted according to scenario needs to meet different lighting requirements such as precision testing and personnel operations.   

Flexible adaptive configuration: In addition to basic lighting, high-quality special sockets, equipment fixing brackets, wire hooks and other customized accessories can be installed according to customers' actual needs, adapting to personalized needs such as power supply for test equipment, instrument placement, and wire arrangement.  

Optimized Circuit Design   The circuit system design balances layout rationality, structural adaptability and acoustic tightness to ensure that functional realization and acoustic performance do not interfere with each other:   

Wiring planning: Conduct overall planning for wiring holes, reserved wires, test signal lines, monitoring lines, etc. Optimize the wiring route in combination with the anechoic chamber's wall structure and equipment layout to avoid wire tangling or unreasonable arrangement affecting use and maintenance; wall-penetrating lines adopt concealed design to reduce damage to the integrity of the wall structure.   

Sealing protection: For key nodes such as pipeline wire-passing holes and wire wall-penetrating positions, use acoustically specialized sealing materials and processes for tight sealing, eliminating the reduction of sound insulation due to gaps. At the same time, prevent external noise from entering the room through wire holes, ensuring that the interior of the anechoic chamber maintains a stable acoustic environment and fully meets the requirements of precision acoustic testing and daily use.