SK-YJ000XYY-KP 100004

I. Fan (Blower)

1.Role:

– The fan is one of the most critical parts of the fume extractor, primarily responsible for generating sufficient airflow to suck in air and smoke through negative pressure.

2.Types:

– Axial or centrifugal fans are commonly used in fume extractors, selected based on the model and required airflow and pressure.

3.Key Parameters:

– Power: Determines the suction strength of the fan.

– Speed: High speed can generate greater airflow, accelerating smoke suction and filtration.

– Noise Level: The noise level of the fan also needs to be considered to ensure it doesn’t affect the working environment.

II. Filter System

1.Primary Filter:

– Role: Captures larger particles such as dust and metal fragments, preventing them from entering the subsequent fine filtration system.

– Material: Typically made of metal mesh or coarse fibers.

2.HEPA Filter (High-Efficiency Particulate Air Filter):

– Role: Capable of filtering particles 0.3 microns and larger with an efficiency of 99.97%, capturing finer particles like metal oxides and harmful microparticles.

– Replacement Cycle: Regular inspection and replacement are necessary to maintain filtration efficiency, depending on usage frequency and environment.

3.Activated Carbon Filter:

– Role: Adsorbs organic vapors and harmful gases, such as various toxic gases produced during welding.

– Importance: Especially critical for handling chemical fumes and odors.

III. Electronic Control System

1.Functions:

– Controls fan speed and power, automatically or manually adjusts suction to adapt to different working conditions.

– Monitors the status of the filtration system and indicates when filter replacement is needed.

2.User Interface:

– Provides a simple and easy-to-operate interface, such as a touchscreen or physical buttons, for users to quickly adjust settings.

IV. Exhaust System

1.Components:

– Includes exhaust pipes and possible exhaust fans, used to expel filtered air out of the device.

2.Design Considerations:

– Ensures a smooth exhaust system to avoid internal pressure buildup that could affect device performance.

– The exhaust outlet should be designed to effectively prevent filtered harmful substances from flowing back.

V. Conclusion

The fume extractor provides users with an efficient and reliable smoke extraction solution through its carefully designed main components. Proper understanding and maintenance of these components can not only extend the device’s lifespan but also ensure a safe and healthy working environment. Correct maintenance and regular filter replacement are key to ensuring the continuous and effective operation of the fume extractor during selection and use.