The static pressure box is an essential accessory for a ventilation system that reduces dynamic pressure, increases static pressure, stabilizes airflow, and minimizes airflow vibration, thus optimizing the air delivery effect. The static pressure box is a device that allows air flow to pass through while effectively preventing or reducing sound energy from propagating outward.

Function:

1. Partial dynamic pressure can be converted to static pressure, allowing the wind to travel further.

2. Noise reduction capability

3. Uniform air volume distribution

4. The static pressure box can be used to reduce noise, achieve uniform static pressure air discharge, and minimize dynamic pressure loss. Additionally, it serves as a universal joint. Properly integrating the static pressure box into the ventilation system can enhance the overall performance of the ventilation system.

Establishment Principles:

1. When a large diameter change is required for the ductwork, but the installation distance on-site does not meet the required length for the change, consider manufacturing a static pressure box.

2. When interfacing with ductwork and air conditioning equipment (PAU, AHU, FAN, etc.), they are typically connected via a static pressure box.