In the field of fire safety protection, choosing the right fire extinguishing equipment is crucial for minimizing losses in the event of a fire. Two common types of fire suppression solutions are aerosol fire extinguishers and regular fire extinguishers, but many users are unclear about their differences and applicable scenarios. This article will clarify the core distinctions between the two and introduce the CJYFQ Heat Aerosol Fire Extinguishing Device from Zhejiang C&J Electrical co., ltd. (C&J Electrical), a high-performance fire protection solution designed for enclosed spaces.
Aerosol fire suppression systems offer an effective solution for enclosed spaces, thanks to their compact design, easy installation, and low cost. Traditional fire suppression systems, on the other hand, remain a reliable choice for large areas where long-term fire protection is essential.
To understand the differences, let’s first define the two: A regular fire extinguisher (such as dry powder, CO₂, or water-based extinguishers) typically relies on storing and releasing a fire-extinguishing agent in liquid, gas, or powder form to suppress flames through cooling, suffocation, or chemical inhibition. These devices are often handheld or fixed, requiring manual operation or large-scale piping systems, and are suitable for open or large spaces where direct application of the agent is feasible.
A Heat Aerosol Fire Extinguishing Device, by contrast, is a fixed fire suppression system that generates fire-extinguishing aerosol through a chemical reaction. The aerosol consists of tiny solid particles and gases that spread evenly in enclosed spaces, suppressing fires through multiple synergistic mechanisms. Unlike regular fire extinguishers, it does not require pressure storage containers or complex piping, making it more compact and easier to install. The key differences lie in their working principles, installation requirements, and applicable scenarios: aerosol systems excel in enclosed, small-to-medium spaces, while regular fire extinguishers are more versatile for open areas or manual intervention scenarios.
Overview of C&J Electrical CJYFQ Heat Aerosol Fire Extinguishing Device
The CJYFQ Heat Aerosol Fire Extinguishing Device is an advanced fire suppression product developed by C&J Electrical, featuring a new-generation hot aerosol extinguishing agent. This agent boasts high fire-extinguishing efficiency, environmental friendliness, non-toxicity, and non-corrosiveness, and does not deplete the atmospheric ozone layer—aligning with modern environmental protection requirements.
The pyrotechnic aerosol extinguishing agent inside the device is a solid chemical mixture composed of an oxidant, a reducing agent, a burning rate controller, and a binder. When activated by electricity or heat, it spontaneously undergoes a redox reaction to generate a large amount of aggregated fire-extinguishing aerosol. This aerosol works through multiple synergistic fire-extinguishing mechanisms: metal salt particles absorb substantial heat at high temperatures to lower the flame temperature; gasified metal ions react with active groups in the combustion process to reduce free radicals; and nitrogen (N₂) and carbon dioxide (CO₂) in the aerosol reduce the oxygen concentration in the combustion environment. Together, these physical and chemical effects achieve efficient fire suppression.
The aerosol formed by solid particles wrapped in fire-extinguishing gas can remain suspended for a long time and spread to every corner of the protected space, enabling total flooding fire extinguishing—ensuring no blind spots in fire suppression.
Core Functions & Product Advantages
The CJYFQ Heat Aerosol Fire Extinguishing Device stands out with its advanced technology and practical design, offering distinct advantages for enclosed space fire protection:
1. High-Efficiency Fire Suppression
- Features a new-generation hot aerosol extinguishing agent with a fire-extinguishing density of 100g/m³, ensuring rapid flame suppression within seconds of activation.
- Multi-mechanism synergistic fire extinguishing (heat absorption, chemical inhibition, oxygen reduction) effectively targets different types of fires, including solid, liquid, and electrical fires.
2. Environmental Protection & Safety
- Non-toxic, non-corrosive, and ozone-friendly, the extinguishing agent does not leave harmful residues after use, avoiding secondary damage to equipment and the environment.
- Safe for human health in enclosed spaces (when used as directed), making it suitable for areas with personnel presence.
3. Compact Design & Easy Installation
- Ultra-compact product size (76.5x18x73mm) allows flexible installation in tight spaces such as electrical cabinets, server racks, and small workshops.
- Adopts standard guide rail fixing for simple, tool-free installation—no need for complex piping or pressure vessels, reducing installation time and costs.
4. Wide Temperature Adaptability & Long Service Life
- Operates reliably in extreme temperatures ranging from -50℃ to +90℃, adapting to harsh environmental conditions such as outdoor equipment cabinets or cold storage facilities.
- Offers a 10-year medication expiry date, ensuring long-term, maintenance-free fire protection without frequent agent replacement.
5. Versatile Dosage Options
- Available in two dosage specifications (10g/20g) to meet the fire protection needs of different enclosed space volumes, providing customized solutions for various applications.
Technical Parameters
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Parameter
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Details
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Model
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Dosage
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10g / 20g
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Extinguishing Density
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100g/m³
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Oxidizer & Content
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Sr(NO₃)₂ 60% / KNO₃ 20%
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Working Environment Temperature
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-50℃ ~ +90℃
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Medication Expiry Date
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10 years
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Installation Method
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Standard guide rail fixing
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Product Size
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76.5x18x73mm
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Key Features
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Non-toxic, non-corrosive, ozone-friendly, multi-mechanism fire suppression
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Application Scenarios
Thanks to its compact size, high efficiency, and environmental safety, the CJYFQ Heat Aerosol Fire Extinguishing Device is widely applicable to enclosed spaces requiring rapid, automatic fire suppression:
- Electrical & Electronic Equipment: Electrical cabinets, server rooms, UPS rooms, and communication equipment cabinets—protecting valuable electrical components from fire damage.
- Industrial Equipment: Small workshops, machine tool enclosures, and control panels in manufacturing facilities, suppressing fires at the early stage.
- Storage Spaces: Small warehouses, cold storage units, and chemical storage cabinets (for non-flammable liquid storage), preventing fire spread.
- Transportation: Vehicle engine compartments, marine cabins, and railway electrical boxes—adapting to mobile and confined space fire protection needs.
- Commercial & Civil Spaces: Small server rooms in offices, ATMs, and vending machine compartments—providing discreet, automatic fire protection.
Why Choose C&J Electrical CJYFQ Heat Aerosol Fire Extinguishing Device?
C&J Electrical is committed to providing reliable, high-quality fire safety products. The CJYFQ Heat Aerosol Fire Extinguishing Device offers compelling reasons for customers seeking enclosed space fire protection:
- Targeted for Enclosed Spaces: Optimized design for small-to-medium enclosed areas, addressing the limitations of regular fire extinguishers in hard-to-reach or confined spaces.
- Advanced & Eco-Friendly Technology: New-generation extinguishing agent balances high efficiency with environmental responsibility, complying with global safety and environmental standards.
- Low Total Cost of Ownership: Compact design reduces installation costs; 10-year service life minimizes maintenance and replacement expenses.
- Flexible Customization: Supports OEM brand customization and offers multiple dosage options to meet specific customer requirements and market needs.
- Reliable Performance: Rigorously tested for temperature resistance and fire-extinguishing efficiency, ensuring stable operation in extreme conditions.
Get in Touch
If you have any questions about the CJYFQ Heat Aerosol Fire Extinguishing Device—including technical specifications, dosage selection, customization options, or bulk orders—please feel free to contact C&J Electrical. Our professional team will provide you with tailored fire protection solutions and reliable services to safeguard your property and personnel safety.
Post time: Mar-11-2026