Electrical activation
The plasma module energizes the surrounding gas to generate electrons, ions and reactive species.
LOW-TEMPERATURE PLASMA AIR TREATMENT
YHKJ-A021
Low-Temperature Plasma Air Purifier
YHKJ-A021 is the Qing-Zhi-Yuan Generation II desktop-standing air purifier with a single plasma module. Designed for indoor air-treatment applications, with model selection based on room conditions and the required treatment objective.
- Product generation
- Generation II
- Module layout
- Single plasma module
- Product format
- Desktop-standing
- Selection basis
- Room & treatment requirements
01 / WORKING PRINCIPLE
Plasma technology.
A clear treatment concept.
The company brochure describes low-temperature plasma for odour treatment, decomposition of selected gaseous pollutants and microbial inactivation.
Reactive interaction
The brochure describes reactions with odour compounds and selected airborne contaminants.
Application assessment
Treatment performance depends on the configuration, exposure conditions and pollutant involved.
Conceptual process illustration, not an internal construction or airflow drawing. Module count alone does not establish treatment capacity.
02 / MODEL & SELECTION
Choose by application.
Confirm the specification.
The brochure identifies the model configuration. Final technical data should be confirmed for the model being ordered.
YHKJ-A012
Dual plasma module · Desktop-standing
YHKJ-A021
Single plasma module · Desktop-standing
- Room & ventilation
- Floor area, ceiling height, ventilation and occupancy schedule.
- Treatment objective
- Odours, specific gaseous pollutants or a defined microbial test requirement.
- Performance data
- Request model-specific coverage / airflow data, test method and treatment duration.
- Electrical & acoustic data
- Confirm rated power, voltage / frequency, noise, dimensions and weight.
- Operation & emissions
- Confirm operating mode, ozone / byproduct test data and suitability for occupied use.
- Order & support
- Quantity, destination, maintenance requirements and requested delivery date.
The supplied brochure does not list numerical room coverage, airflow, rated power or noise for these models. These values are confirmed during selection.
03 / APPLICATION SCENARIOS
Plan for the space
where it will operate.
Homes, offices, hotels, schools and shopping environments are listed in the company brochure. Confirm suitability for the actual use conditions.
Homes & living spaces
Discuss room volume, ventilation and the source of persistent odours. Confirm operating instructions before use in occupied rooms.
Offices & meeting rooms
Plan around working hours, occupancy and the required acoustic comfort. Request the model-specific noise and coverage data.
Hotels & guest rooms
Identify odour sources, cleaning routines and room turnover. Agree placement, service access and operation with the site team.
Schools & retail interiors
Review room size, ventilation and occupancy patterns. Assess suitability and emission documentation for the intended setting.
04 / BROCHURE & TEST INFORMATION
See the supporting information.
Company brochure, printed pages 25–28: technology introduction, model identification and reproduced laboratory report pages.
View brochure model & testing pages ↗Read results with their test conditions
The brochure lists 99.99% inactivation for HCoV-229E and influenza A H3N2 / H1N1, alongside bacterial test results. These are brochure-reported laboratory findings, not a guaranteed room result or a disease-prevention claim.
The reproduced reports reference Guangdong Detection Center of Microbiology. Request the complete report to confirm the tested sample, applicable model, exposure time, chamber conditions and method.
Confirm operating suitability
Before occupied use, confirm the model’s instructions and ozone / byproduct emission data. Air cleaning should complement ventilation and source control.
Discuss documentation for your market →05 / OWNERSHIP & DELIVERY
Prepare for everyday operation.
Placement
Confirm clearances, ventilation, electrical supply and operating schedule against the model instructions.
Maintenance
Request the cleaning procedure, module service interval and spare-parts requirements. Isolate power before servicing.
Order & dispatch
Agree model, quantity, documentation and inspection scope. Dispatch timing and warranty terms are set in the quotation.
Request air purifier selection
Share the room, treatment objective and destination. We will confirm the model data and documentation required for your application.