R & D
VIRTUAL LAB & FLUENT CFD
Airflow Transient Animation
Wind Mass Flow Animation
| CFD | ||
|---|---|---|
| Speed | 900 rpm | 891 rpm |
| Air flow | 661 m³/h | 656 m³/h |
| Noise (1m) | 61 dB | 59.6 dB |
| CADR | 337 CFM | 333 CFM |
|
Filter resistance (650 m³/h) | 93 Pa | 96 Pa |
| Power | 118 w |
NOISE RESEARCH ROADMAP
Multi-field coupling noise reduction optimizationof air purifier core components
– Research on Noise Characteristics of Air Purifiers
– Research on the coupling mechanism of pressure field, soundfield and thermal field of air purifier fan/blade flow channel
– Research on the application of sound-absorbing and insulatingmaterials for air purifiers
Noise
Characteristics
Research
Multi-Field
Coupling
Mechanism
Research
Sound-
Absorbing
Material
Application
Low noise and high efficiency purification system
TEST LAB
Testing Scope:
- Electric & Electronics products
- Electric & Household appliances
- Equipment with rated current not greater than 16A
- Household appliances, power tools and similar appliances
- Household and similar electrical appliances
Sound and television broadcasting receivers and related equipmentInformation technology equipment - Multimedia equipment
- Audio, video, and communication technology equipment
3-meter anechoic chamber
3-meter anechoic chamber
3-meter anechoic chamber
3-meter anechoic chamber
Audio Test System
With Audio Precision, Listen SoundCheck, Megasig AudioExpert andother brands of audio analyzers, multi-channel filters, dynamic speakers,electret microphones, artificial ears and other acoustic instrument testingequipment, as well as full anechoic chambers (tested by third-party agen-cies) The noise floor value Lgn(A) <8dB(A)) can complete the audio andacoustic tests from the components to the PCBA board level, as well as thewhole system level.
