1. Ozone Ion Monitoring Grade Standard Classification
China Environmental ScienceThe "Standard for分级Levels of Air Negative Ion Concentration in Forest Environments" categorizes the levels of air negative ion concentration in forest environments into 6 grades:
Grade I: Greater than 3,000 particles/cm³, this grade of air quality is described as "Exceptionally Fresh"
Grade II: 2000~3000 particles/cm³, air quality at this grade is "very fresh"
Grade III: 1500~2000 particles/cm³, air quality in this grade is described as "relatively fresh"
Ⅳ Level: 1000~1500 particles/cm³, this grade of air quality is described as "Not as fresh."
Grade V: 400~1000 particles/cm³, air quality at this grade is "not fresh"
VI Grade: Below 400 particles/cm³, air quality at this grade is "Very Unfresh."
2. Technological Innovation of ZK-FO (G) Type Precision Negative Oxygen Ion Monitoring System
The ZK-FO(G) Precision Negative Oxygen Ion Monitoring System revolutionizes the treatment of the instrument housing, featuring an outer layer coated with static shielding material and an inner layer with anti-electromagnetic interference coating and ultra-high insulation material. This improvement significantly enhances the adaptability and anti-interference capabilities of the ZK-FO(G) system, allowing for easy operation and detection in various standard environments. Additionally, the high-performance ZK-FO(G) system is equipped with an automatic temperature and humidity monitoring system, ensuring precise measurements can be easily conducted even in low temperatures and high humidity conditions.
3. Technological Innovation of ZK-FO (G) Precision Negative Oxygen Ion Monitoring System
4. The application of the ZK-FO (G) type precision negative oxygen ion monitoring system
Higher Education, Landscape Architecture, Forest Survey, Tourist Attractions, Ecological Meteorological Measurement and Assessment
Center for Inspection's evaluation and implementation of solutions
Indoor and Outdoor Air Quality Assessment and Testing
Technical seminars and publications
※ Research on Environmental Atmospheric Negative Oxygen Ions
Study on the Relationship Between Environmental PM2.5 and Negative Oxygen Ion Concentration
