Soluciones innovadoras para la calidad del aire

Decibel Cancellation™
Tecnología

Decibel Cancellation™ is HisoAir’s system-level approach to balancing clean-air delivery and operating noise. It combines optimized airflow paths, suitable filter resistance, blower selection, structural vibration control, and acoustic materials to help deliver high airflow with lower operating noise.
The technology focuses on airflow and acoustic optimization rather than electronic active noise cancellation.

Funcionamiento silencioso de la purificación del aire

Instead of relying on a single component, HisoAir evaluates the filter, blower, air duct, housing structure, motor mounting, and operating controls as an integrated airflow system. This helps reduce unnecessary pressure loss, turbulence, vibration, and operating noise while maintaining the required clean-air delivery rate.

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Airflow and Acoustic Performance Validation

HisoAir evaluates airflow, pressure, CADR, noise, power consumption, and system resistance during product development. Testing results are reviewed under defined product configurations and operating conditions to support airflow-path optimization, blower selection, filter matching, and structural improvement.

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Diseño silencioso del conducto de aire

Optimized Air Duct Design
 Dual-side air intake and a carefully designed outlet path increase the available intake area and help reduce airflow resistance. This supports the required airflow while allowing the blower to operate at a more moderate speed.

Material antirruido

Acoustic and Vibration-Control Materials
Selected acoustic materials and vibration-isolation structures are applied around the motor and housing to help reduce transmitted vibration and airflow-generated noise.

Tecnología de aerogeneradores

Forward-Curved Centrifugal Blower Design
A compact centrifugal blower is selected and matched to the air duct and filter resistance. Operating the blower within an appropriate efficiency range helps balance airflow, noise, power consumption, and product size.

Utilizamos un soplador centrífugo del tipo Forward-lean, que es más pequeño y menos ruidoso. El motor no funciona al límite, para mantener una velocidad moderada y poco ruido.

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