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Shaoxing Xieli Fire Safety Equipment Co., Ltd.

Shaoxing Xieli Fire Safety Equipment Co., Ltd. is located in Wufu Industrial Development Zone, Shangyu, Zhejiang Province, Shaoxing Plain, Ningbo. The company has a superior geographical location and convenient transportation, close to Ningbo Port, Port of Shanghai and Xiaoshan Airport.

Since its establishment in 2014, all staff of the company have united and advanced bravely, writing customer satisfaction answers with quality. At the end of 2014, the company's products were exported to Europe. Africa, the Middle East, Southeast Asia, South America and other regions, building a global business line: In September 2021, the company built a new factory and further expanded production, with an annual output of 1000000 small steel cylinders, moving towards perfect service and higher goal. Now Xieli Fire Safety Equipment has been professional China CO₂ Fire Extinguisher manufacturers and Wholesale CO₂ Fire Extinguisher Suppliers.

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Industry knowledge
In the realm of fire safety, few tools are as versatile and effective as carbon dioxide fire extinguishers and their associated products. These essential firefighting devices play a crucial role in safeguarding lives and property by efficiently combating fires fueled by flammable liquids and electrical equipment.

Understanding CO₂ Fire Suppression

Carbon dioxide (CO₂) is a colorless, odorless, and non-conductive gas that is highly effective at extinguishing fires. It works on the principle of displacing oxygen, which is essential for combustion. When a CO₂ fire extinguisher is discharged, the released CO₂ gas rapidly reduces the oxygen concentration in the vicinity of the fire, suffocating it and suppressing the flames. This process, known as inert gas or oxygen displacement, is particularly useful for fires involving flammable liquids and electrical equipment.

Features of CO₂ Fire Extinguishers

CO₂ fire extinguishers offer a range of features that make them well-suited for specific applications. These features enhance their effectiveness and safety. Below are some key characteristics of CO₂ extinguishers:
Non-Residue Agent: One notable advantage of CO₂ extinguishers is that they leave no residue after use. This is particularly valuable in environments where cleanup and damage control are concerns. For example, in server rooms or laboratories, a CO₂ extinguisher can suppress a fire without damaging sensitive equipment.
Rapid Discharge: CO₂ extinguishers discharge their contents quickly, allowing for swift fire control. This rapid action can be critical in preventing a small fire from escalating into a major conflagration.
No Thermal Shock: Unlike some other fire suppression agents, CO₂ does not cause thermal shock to sensitive equipment or materials. This characteristic is especially beneficial when dealing with delicate electronics or archives.
High Visibility: CO₂ extinguishers are typically red with a black band, making them easily recognizable in emergency situations. This aids in quick identification and use during a fire incident.

The types of fires that CO₂ fire extinguishers are designed to address.

CO₂ fire extinguishers are highly effective against Class B and Class C fires, and it's essential to understand these classes in detail.
Class B Fires: Flammable Liquids and Gases
Class B fires involve flammable liquids and gases. These fires can rapidly spread and produce intense heat. CO₂ fire extinguishers are particularly effective at tackling Class B fires due to their ability to displace oxygen and smother the flames. Here are some examples of Class B fires:
Gasoline and Diesel Fires: Flammable liquid fires, such as those involving gasoline and diesel fuel, are a common hazard in environments like gas stations, vehicle repair shops, and industrial facilities with fuel storage.
Oil and Grease Fires: Cooking oils and fats used in kitchens and restaurants can ignite and escalate quickly. CO₂ extinguishers can suppress these fires without splashing or spreading the burning oil.
Chemical Solvents: Industrial settings often use various flammable solvents and chemicals, which can lead to Class B fires if mishandled or spilled. CO₂ extinguishers are essential for quickly containing such fires.
Propane and Natural Gas Fires: Flammable gases like propane and natural gas, which are commonly used for heating and cooking, can catch fire. CO₂ extinguishers are effective at extinguishing gas fires safely.
Paint and Lacquer Fires: Paints, lacquers, and other coatings contain flammable components. In painting workshops and manufacturing facilities, CO₂ extinguishers are valuable for addressing fires involving these materials.
Alcohol-Based Fires: Fires fueled by alcohol-based substances, such as ethanol or methanol, are hazardous and require a specialized approach. CO₂ fire extinguishers can swiftly suppress these fires.
It's crucial to note that Class B fires can be especially challenging to control with water-based extinguishers, as adding water to flammable liquid fires can lead to the spread of the fire or cause explosive reactions. CO₂ extinguishers, with their non-residue, non-conductive, and oxygen-displacement properties, provide a safer and more effective alternative in such situations.
Class C Fires: Electrical Fires
Class C fires involve energized electrical equipment, such as electrical panels, appliances, wiring, and machinery. These fires are characterized by the presence of live electrical components. CO₂ fire extinguishers are uniquely suited to tackle Class C fires due to their non-conductive nature. Here's a closer look at Class C fires:
Electrical Panel Fires: Overloaded or faulty electrical panels can catch fire, posing a significant risk in commercial and industrial settings. CO₂ extinguishers can be used to suppress these fires without endangering the user.
Equipment Fires: Fires can start within electronic equipment, computers, servers, and machinery due to electrical malfunctions or overheating. CO₂ extinguishers allow for safe and effective fire control in such situations.
Wiring Fires: Faulty wiring or short circuits can lead to electrical fires. CO₂ extinguishers are essential for suppressing fires that originate from electrical wiring.
Appliance Fires: Household appliances, like toasters, microwaves, and washing machines, can catch fire due to electrical faults. CO₂ fire extinguishers are safe to use around these appliances and are effective in extinguishing electrical fires.
Class C fires are unique because, in addition to extinguishing the fire, it's crucial to de-energize the electrical source to prevent re-ignition. This often requires collaboration with electricians or power shutdowns. CO₂ extinguishers allow firefighters and safety personnel to suppress the fire while minimizing the risk of electrical shock.