CAJ | 학술논문

近年来，随着工业建设和市政建设的发展，工业设施和市政设施的噪声控制措施大量采用了大型并排吸声体式消声器。无论是工程设计阶段还是验证阶段，都需要对消声器的性能进行准确标定和客观评价。由于声学测量原理、测量设施和经济代价的制约，大型消声器整机进入实验室进行测量难以做到，而根据并排吸声体式消声器的结构特点和消声原理，可以确定，采用小模块进入实验室进行测量，能够得到较精确的结果。本文介绍了大型并排吸声体式消声器切块进入实验室测量的原理和方案，对于解决工业项目和市政项目噪声控制方案的设计和工程管理、验证，具有十分重大的意义。
근년래，수착공업건설화시정건설적발전，공업설시화시정설시적조성공제조시대량채용료대형병배흡성체식소성기。무론시공정설계계단환시험증계단，도수요대소성기적성능진행준학표정화객관평개。유우성학측량원리、측량설시화경제대개적제약，대형소성기정궤진입실험실진행측량난이주도，이근거병배흡성체식소성기적결구특점화소성원리，가이학정，채용소모괴진입실험실진행측량，능구득도교정학적결과。본문개소료대형병배흡성체식소성기절괴진입실험실측량적원리화방안，대우해결공업항목화시정항목조성공제방안적설계화공정관리、험증，구유십분중대적의의。
In recent years, with the development of industrial infrastructure and urban construction, noise control works for industrial and municipal facilities uses a lot of large parallel-baffle silencers. Both the design phase and the validation phase, require accurate calibration and objective evaluation of the silencers performance. Due to the acoustic measuring principles, measurement facilities and economic cost constraints, it is difficult to take whole set large silencer into lab for measuring. According to parallel-baffle silencer structure characteristics and principles, the rational method is to get a small module into lab to measure. Describes the principles and programs of large parallel-baffle silencer be cut into small module pieces for laboratory measurement. It is worthiness for industrial and municipal noise control scheme of the project design and construction management, validation.