Product description:
Zhongke KingDa specializes in measurement and control research in the field of industrial control. In terms of acoustic measurement and control, we provide customers with a series of solutions for product acoustic performance testing and product research and development acoustic evaluation, including semi-anechoic chambers, full-anechoic chambers, and online A full range of solutions including silent rooms, sound insulation rooms, acoustic equipment, measurement methods and acoustic testing.
Quiet room (soundproof room) is a sound insulation test device designed for product manufacturing workshops with test requirements. The sound absorption treatment is carried out in the sound insulation room to make it a small silent room in which some small products can be tested , Such as precision instruments, motors, audio, transformers, etc.
Design Basis:
"Standards for Environmental Noise in Urban Areas" (GB 3096-96);
"Code for Design of Sound Insulation for Civil Buildings" (GBJ118—88);
"Indoor Air Quality Standard" (GB/T18883-2002)
"Code for Fire Protection Design of Buildings" (GBJ 16-87) (2001 edition);
"Code for Construction and Acceptance of Electrical Lighting Installations of Electrical Installation Engineering" (GB50259-96);
Design composition
1. The main structure of the soundproof room is a shock-proof frame type, which adopts modular assembly, which is convenient for installation and disassembly.
2. The main body is made of square steel as the skeleton, and the outer panel is made of environmentally friendly high-quality glass steel panels; the inner side is made of porous aluminum panels, using high-quality sound-absorbing cotton, sound insulation materials and damping coatings, which can effectively absorb noise and improve low-frequency noise noise reduction. ;
3. The closed joint surface of doors and windows is sealed with sealing strips; the external seams of the sound-proof room are crimped with aluminum alloy strips, which is beautiful and practical as a whole. 4. The soundproof room is a pentahedron, surrounded by the feed surface, the main operation surface, the finished product collection surface and the rear operation surface in sequence. Each side is equipped with a transparent observation window and an operator's entry and exit operation door to facilitate the observation of the working condition of the punch;
5. The finished product collection surface of the sound-proof room is equipped with lifting doors, made of light materials, motor-driven, mechanically driven lifting, lifting action chain protection, and equipped with safety protection devices and sound and light alarms to ensure the safety of operators;
6. The roof of the soundproof room is equipped with a pneumatic opening window, which is convenient for the hoisting of mold replacement;
7. An exhaust system is set indoors to match the exhaust of the high-speed punch suction mechanism;
8. The soundproof room lighting adopts explosion-proof and dust-proof fluorescent lamps;
9. The size and material can be selected and matched according to different sound insulation and environmental requirements;
10. It can be designed and manufactured in accordance with the technical requirements of customers, with 200-300mm sound-absorbing panels, sound-absorbing sound-proof doors and sound-proof viewing windows. The materials are matched according to actual needs, and they are used to test the noise value of products with high requirements.