Quality is our culture!
Indoor background noise 32DB(Requriment 35DB)
Outdoor background noise 67DB
Application industry
Widely used in various electronic products testing, such as speaker, microphone, small motor, household appliances, cars etc.
Acoustic effect
Background noise 30-15DB,Design according to customer requirements
Structure
1. Using a new type of composite layer sound insulation wall structure;The materials are fire retardant, fire prevention, no smell of environmental protection materials.2.Detachable type, fixed type .
Optional accessories
Air conditioning, circuit monitoring, automatic door, visual observation window, enter / exhaust system, test bracket . National Metrology Test Report etc.
Purchasing information
1. Contact information (unit / company name, contact phone / cell phone, email, QQ)
2. The size of the product specification (Effective size, can accommodate a maximum size)
3. Acoustic parameters
4. Installation of sound source environment
A. Indoor background noise requirements
B. Main sound source(central air-conditioning, air blower, water pump, vibration equipment)
5. Other special requirements: door - effective size;
6. Mold:Detachable type, fixed type
Representative customers
If you want to konw more product details,Please contact us without hesitation.
DongGuan JingHuan Environment Equipment Co.,Ltd.TEL:0769-22807458 400-078-5299Address: No.11 Yin shan Road,Yuan wu bian,Nancheng, Dongguancity,Guangdong
province,China