Introduction to the classification of hot air fans
The classification of hot air fans can be divided according to different criteria. The following is an introduction based on common classification criteria:
First, classify by the type of ventilator configured
Low-pressure type
Circulating electric heating fan: It is suitable for occasions that require circulating heating. It can recycle hot air and improve heating efficiency.
General-purpose electric heating fan: Suitable for various heating scenarios, it has a relatively wide range of applications.
Medium pressure type
Medium-pressure circulating electric heating fan: It provides circulating heating function in a medium-pressure environment and is suitable for specific working scenarios.
Medium-pressure general-purpose electric heating fan: It is versatile in medium-pressure environments and can meet various heating demands.
High-pressure type
Air volume type high-pressure circulating electric heating fan: It provides large air volume circulating heating under high-pressure environment and is suitable for occasions that require rapid heating and large air volume circulation.
Air volume type high-pressure universal electric heating fan: It has a large air volume output in high-pressure environments and is suitable for various heating scenarios that require high pressure and large air volume.
Pressure-type high-pressure electric heating fan: It particularly emphasizes pressure output and is suitable for heating applications that require high-pressure environments.
Second, classification by the upper limit of the air temperature used
Medium-temperature electric heating fan
Maximum outlet air temperature of 150℃ : Suitable for heating scenarios with low temperature requirements, such as some light industrial or civil heating needs.
High-temperature type electric heating fan
Maximum air outlet temperature 350℃ : Suitable for heating applications that require higher temperatures, such as industrial drying and heat treatment.
Ultra-high temperature electric heating fan
Maximum air outlet temperature: 650℃ : Suitable for extremely high temperature heating requirements, such as heat treatment of special materials and high-temperature drying, etc.
Third, classification by special functions or application scenarios
Portable hot air blower
Compact and lightweight, it is suitable for small-scale heating needs and is easy to carry and move.
Explosion-proof hot air blower
Specially designed for explosion-proof areas to ensure safe operation in flammable and explosive environments.
Hot air circulation type hot air blower
Hot air can be heated and then blown out, achieving a cycle of heating and improving energy utilization efficiency.
High-pressure hot air blower
It is suitable for heating and drying of both long and short distance pipelines and can meet specific high-pressure heating requirements.
Strong wind type hot air blower
Increase heat output and improve drying efficiency, making it suitable for occasions that require rapid drying.
Special hot air blower for casting molds
Specially designed for special environments such as casting workshops, it can cope with challenges such as large amounts of dust and high ambient temperatures.
Low-temperature hot air blower
It is suitable for environments with temperatures below -40℃, ensuring stable heating effects even at extremely low temperatures.
High-altitude hot air blower
Specially designed for areas above 1,000 meters in altitude, it ensures normal operation even in high-altitude environments.
Fourth, other classification methods
In addition to the above classification methods, hot air blowers can also be classified based on the type of heating elements (such as electric heating wires, gas burners, etc.), control methods (such as manual control, automatic control, etc.), and shell materials (such as all-steel structure, stainless steel, etc.).
In summary, there are various types of hot air fans, and users can choose the appropriate model and specification based on their specific application scenarios and needs. When making a purchase, it is recommended to consult a professional or refer to the product manual to obtain more detailed information and selection suggestions.
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