Vehicle Air Purification
Designed for vehicle air management systems to improve cabin freshness and overall air quality.
Q73 Automotive-Grade Negative Ion Module
Developed in-house by MAXMAC, the Q73 is an automotive-grade negative ion module designed for in-vehicle air quality improvement. It efficiently releases negative ions to support particulate deposition and enhance cabin freshness and comfort. Built to automotive-grade standards, it delivers stable performance, strong EMC resistance, and reliable operation in demanding vehicle environments.
- Efficient negative ion output for improved cabin air quality
- Supports coordinated control with HVAC systems and air quality sensors
- Automotive-grade reliability for demanding vehicle environments
Negative Ion Technology Principle
Negative Ion Principle Diagram
Technical Specifications
Operating Voltage
DC 9 – 16 V
Operating Current
≤ 40 mA
Standby Current
≤ 0.1 mA
Communication
Hardwired Communication
Ion Concentration
≥ 5 million pcs/cm³ (25 cm from the carbon brush, airspeed 3 m/s)
Ozone Concentration
≤ 0.05 PPM
Operating Temperature
-30 ℃ – +80 ℃
Storage Temperature
-40 ℃ – +85 ℃
Applications
Residential HVAC Systems
Suitable for residential HVAC applications to support cleaner indoor air and improved comfort.
Fresh Air Systems
Supports continuous air treatment in residential and commercial fresh air systems.
Air Purifiers
Compact and easy to integrate into purifier systems for enhanced active air treatment.
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