Negative oxygen ion pm2.5 scenic spot monitoring-LED color screen display

Negative oxygen ion pm2.5 scenic spot monitoring-LED color screen display

Negative oxygen ion pm2.5 scenic spot monitoring is mainly for the centralized monitoring and management of environmental and regional air quality in ecological parks, wetland parks, waterfall parks, forest parks, nature reserves, etc., which can be unatt
2021-09-23
What are negative ions or anions?

What are negative ions or anions?

​​​​​​​More correctly or precisely speaking, negative ions are NEGATIVE-CHARGED ions and are oxygen atoms with an extra electron created in nature with air molecules broken apart from sunlight, radiation, and moving air or water. They can help you feel be
2021-08-17
How to Name Ions

How to Name Ions

2021-07-07