Case Study: DeAir Delivers Two-Way Humidity Control System at Bac Ninh Factory

For many high-tech industries like electronics and pharmaceuticals, maintaining humidity within an extremely narrow range is a critical requirement. Not only is 'too humid' harmful, but 'too dry' can also cause electrostatic discharge (ESD), destroying sensitive components. This is the precise challenge that a two-way humidity control system is designed to solve.

On July 28, 2023, DeAir demonstrated its superior capabilities by successfully handing over a complex system capable of both dehumidifying and humidifying for a large factory in Bac Ninh, meeting the strictest requirements from the investor and contractor.

1. The Client's Challenge: Maintaining Absolute Humidity Stability Year-Round

The factory in Bac Ninh, the high-tech industrial capital of Northern Vietnam, set forth a very demanding requirement:

• Control humidity within a narrow band: It was necessary to maintain a stable humidity, for example, 50%RH ±5%, regardless of the external weather conditions (whether it's the humid season or the dry season).
• Ability to "Remove" and "Add" moisture: The system must automatically dehumidify when humidity exceeds the setpoint and automatically humidify when it drops below the setpoint.
• Centralized Control and Monitoring: A requirement for integration into the Building Management System (BMS) for smart operation.

2. The Comprehensive Solution from DeAir: The Combined Power of DeAir.RE-600 and DeAir.HM

To solve this problem, a single device is not enough. DeAir designed a synchronized system combining two flagship products:

2.1. The Powerful Dehumidifying "Engine": DeAir.RE-600 Dehumidifier

This unit handles the primary task of rapidly reducing humidity during humid days or when there are many internal moisture sources. As a Made in Vietnam product manufactured to ISO 9001:2015 standards, it uses a Copeland compressor and an anti-corrosion evaporator coil to ensure durable 24/7 operation.

2.2. The Precise Humidifying "Expert": DeAir.HM Humidifier

Automatically supplies pure water vapor into the air during the dry winter days in the North, combating the risk of electrostatic discharge (ESD). Its electrode humidification technology and microprocessor controller ensure the amount of added moisture is precisely controlled.

3. On-Site Photos from the Handover Process in Bac Ninh

The entire system was professionally installed by the DeAir team, ensuring the project schedule and highest quality standards were met, ready to be connected and operated in sync with the factory's central control system.