KangbeiJing: Plasma Air Purifier by China Smart Manufacturing with Technology, Standards, Assurance, Scale, Craftsmanship, and Development

KJ-A7

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Overview:Plasma Air Purification and Disinfection Terminal
Dimensions:610 × 381 × 150 mm
Applicable Area:50–70 m²
Air Volume:410 m³/h
CADR:390 m³/h
Wattage:100 W
Weight:8.8 kg
Noise Level:≤58 dB(A)
Voltage:100-250V~
Frequency:50-60Hz
Running time:≥ 30 minutes
Plasma density:2.16×10¹⁶/m³
Air natural bacteria sterilization rate:99%
Staphylococcus albus sterilization rate:99.99%
Ozone residue:≤0.002 mg/m³

KJ-A7 Plasma Air Purifier: The Essential Guardian for School Air Quality

In the bustling classrooms where young minds grow, invisible threats lurk in the air—from formaldehyde lingering in new furnishings to dense CO₂ from packed rooms, and even the fine chalk dust that clouds learning spaces. Schools, where children spend up to 8 hours daily, face unique air quality challenges that directly impact health and academic performance. The plasma air purifier, powered by 6th-generation purification technology, emerges as the ultimate solution to transform school environments into havens of clean, invigorating air.

I. School Air Pollution: A Silent Disruptor of Learning

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Chemical Contaminants

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· Formaldehyde: Released for 3–15 years from desks, chairs, and wall paints, with 37% of primary school classrooms exceeding safety limits (China Indoor Environment Monitoring Center).

· VOCs: Art supplies, cleaning agents, and lab chemicals emit volatile organic compounds that cause eye irritation and headaches.

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Biological Hazards

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· Pathogens: Enclosed classrooms harbor 5800 CFU/m³ of bacteria (2.3x the safety standard), increasing flu transmission rates by 60% during winter.

· Mold Spores: Damp areas like libraries and lockers foster mold, triggering allergic reactions that distract students.

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Physical Pollutants

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· Chalk Dust: Daily emissions reach 50g per classroom, pushing PM2.5 levels 20% above national limits.

· CO₂ Buildup: In a 40㎡ classroom with 50 students, CO₂ can soar to 1800ppm, causing drowsiness and a 42% drop in afternoon focus.

II. Plasma Technology: Redefining School Air Health

1. Active Sterilization: The Classroom’s Invisible Shield

· Ion clusters penetrate bacterial membranes and viral proteins, achieving 99.99% inactivation of influenza H3N2 (third-party certified).

· A primary school saw winter absenteeism plummet by 73% after installing plasma purifiers.

2. Formaldehyde Eradication: A Long-Term Solution

· Plasma catalysis decomposes formaldehyde into harmless water and CO₂, maintaining 96.8% efficiency even in newly renovated spaces.

· HEPA-H13 filters trap 99.97% of 0.3μm particles, reducing chalk dust near blackboards by 89%.

3. Oxygen-Rich Circulation: Boosting Cognitive Performance

· Fresh air modules replace indoor air 3 times hourly, stabilizing CO₂ below 600ppm.

· A middle school study showed math test accuracy improved by 28% in purified classrooms.

4. Silent & Smart Operation

· Operates at ≤23dB (quieter than flipping pages), ideal for recording classes.

· Auto-modes adjust to "In-Class," "Break," or "After-School," with post-dismissal deep purification targeting residual pollutants.

III. Tailored Solutions for Every School Space

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Science Labs
"Chemical Mode" neutralizes reagent odors and decomposes formaldehyde from new equipment, ensuring a safe learning environment.

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Cafeterias
"Fume Mode" eliminates cooking smells and reduces insect activity by 65% through active odor decomposition.

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Gymnasiums
High-volume purification maintains 800ppm CO₂ during PE classes, cutting post-exercise dizziness by 90%.

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School Clinics
"Medical Mode" inactivates 99.9% of coronaviruses within 15 minutes, minimizing cross-infection risks.

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IV. Why Plasma Technology Leads in Educational Settings

Technology

Traditional Filters

Electrostatic Precipitators

Plasma Technology

Purification Logic

Passive adsorption

Electric field (ozone risk)

Active molecular decomposition

Formaldehyde Control

Temporary adsorption

No decomposition

96.8% continuous breakdown

Maintenance Cost

Quarterly filter changes

Monthly electrode cleaning

18-month filter lifespan (60% cost saving)

Educational Fit

Disruptive filter changes

Ozone irritation for students

24/7 safe operation, no class interruptions

Conclusion: Breathe in the Future of Learning

"Education thrives in air that nurtures health and focus." Plasma air purifiers don’t just clean school air—they transform it into a catalyst for academic excellence. By eliminating pollutants and enriching oxygen, they empower students to learn, create, and grow in environments where every breath fuels potential. After all, the smartest investment in education starts with the air that shapes young minds.


ISO  CE

● Rapidly disinfects air and surfaces.

● Breaks down odors, formaldehyde, ammonia, sweat, and smoke.

● Continuously purifies the environment.

● Features: High efficiency, environmental friendliness, and energy conservation.

● Ideal for use in environments prone to odors or bacterial growth, such as public restrooms, hospitals, hotels, and clubs.

● Reduces the risk of infections and infectious disease outbreaks, while removing odors and allergens.

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