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Shop NowWhat Is Cold Plasma?
Cold plasma is a low-temperature air treatment technology that interacts with odor-causing particles in the air.
Unlike heat-based plasma or chemical solutions, cold plasma operates at room temperature and does not rely on added chemicals or fragrances - making it suitable for everyday environments.
Technology
Why Cold Plasma?
| Comparison Dimension | Cold Plasma Technology | UV Sterilization (UV Lamps) | Chemical Sprays |
| Core sterilization principle | Using charged particles and free radicals to di srupt microbial structures |
Ultraviolet radiation disrupts microbial DNA/R NA replication |
Chemical agents (e.g, chlorine-containing compound s, alcohol-based substances) disrupt microbial cells. |
| temperature influence | Near room temperature, no high-temperatur e damage |
Ultraviolet radiation disrupts microbial DNA/R NA replication
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Chemical agents (e.g, chlorine-containing compounds,alcohol-based substances) disrupt microbial cells.
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temperature influence
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Near room temperature, no high-temperatur e damage
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Operates at room temperature without signific ant temperature rise
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Operating at room temperature, some agents may corrode high-temperature sensitive materials. |
| Byproduct status | Ozone is present in small quantities with good stability, while nitrogen oxides are extremely rare. | No chemical by-products; excess irradiation produces ozone | Residual chemicals may persist, and some agents have an irritating odor. |
| Energy consumption level | Low energy consumption, high efficiency | Medium energy consumption, dependent on continuous power supply | No electrical energy consumption, but requires repeated procurement of reagents |
| Disinfection range | Coverage includes air and object surfaces with no blind spots | Only the area directly exposed to UV rays is covered. The shaded area is invalid. | Can cover air and object surfaces, requiring even spraying |
| security | No chemical residue, safe and environmentally friendly | Radiation exposure may cause skin/ocular damage; use only when vacant. | The medication may irritate the respiratory tract and cause allergic reactions upon skin contact. |
| applicable scene | Indoor spaces (offices, operating rooms, train compartments), enclosed environments | Unattended scenarios (laboratory, warehouse, disinfection room) | Rapid disinfection of outdoor environments and surfaces (e.g., packages, floors) |
| Equipment maintenance/Service life | Easy to maintain and long-lasting | The lamp tube should be replaced regularly to prevent aging from affecting its performance. | No equipment maintenance required, but the reagents must be stored properly. |
| disinfection rate | Medium, requires a certain duration (minutes) | Quick, instant disinfection (seconds to minutes) | Rapid, with immediate onset of action upon contact |
| man-machine symbiosis | yes | no | yes |