The closed-loop control circuit system is adopted to ensure that the static elimination speed is less than or equal to 2 seconds (30cm distance), covering an ultra-wide range of 1200mm, meeting the needs of high-precision industries such as electronics, semiconductors and medical treatment. Double high-pressure release technology to enhance stability, adapt to changes in temperature and humidity, with stepless speed fan, precise control of wind. The modular design supports automatic cleaning of titanium needles, prolonging life and reducing maintenance costs. Economical and efficient, through CE certification, is the production line, dust-free workshop and ESD protection area of the ideal electrostatic removal equipment.
Features:
• Steady-state DC ionization technology, rapid elimination of static electricity, electrostatic dissipation time ≤ 2.5 seconds (30cm test distance), accurate and efficient
• Desktop-level static elimination, directly for the work area, suitable for electronic assembly, SMT patch, laboratory and other scenarios
• stepless speed control fan, strong wind adjustable, meet the needs of ESD protection
• Calibratable ion balance (within ± 15V) to ensure no static residual and protect sensitive components
• Automatic cleaning of ion needles, reduce maintenance, extend equipment life, suitable for dust-free workshops, semiconductor packaging
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Principle of static de-staticThe DC ion fan adopts the separation design of positive and negative discharge needles, the positive needle specifically releases positive ions, and the negative needle specifically releases negative ions. The performance advantages are significant: the ion balance is more accurate (up to ± 15V), the static elimination speed is faster, and it is suitable for high-precision electronic manufacturing, semiconductor and other scenes. Compared with AC ion fans, the neutralization efficiency is higher, but attention should be paid to environmental cleanliness and regular maintenance (such as discharge needle cleaning) to ensure long-term stability. |
ESD protection standardsThe ion fan specially designed for ESD protection area (EPA) meets ANSI/ESD S20.20-2021 and IEC61340-5-1 standards, ensuring that the electrostatic dissipation time is less than or equal to 2.5 seconds (30cm test distance), and the ion balance can be adjusted to within 15V. Using closed-loop control technology, real-time monitoring of ionization performance, to meet the strict management requirements of anti-static work area. Suitable for electronic manufacturing, semiconductor, medical equipment and other highly sensitive industries, to help enterprises through electrostatic protection audit, improve production yield and compliance. |
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Typical dissipation timeSteady-state DC ionization technology is adopted, the electrostatic dissipation time is less than 2.5 seconds (30cm test distance), the ion concentration is increased by 50%, the ultra-long distance of 1.8m is effectively covered, and the strict requirements of clean room are met. Suitable for semiconductor, medical and other high-precision processes, through ISO 14644-1 certification. The built-in self-cleaning function ensures long-term stable operation and is ideal for ESD protection areas (EPA). |
Test instrument: CPM374Using ± 1000V → ± 100V attenuation test (30cm distance), in line with IEC61340-5-1 standards, accurate measurement of ion fan dissipation time and ion balance. Double authentication with SAE J1645 and IEC61340-2-1. |
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Model | DF821 | DF821C | DF821CD |
Input voltage | DC 220V/50HZ | DC 24V | |
Automatic cleaning | Not | have | have |
Ionic balance | ±15V | ||
The speed at which the power is dissipated | <2.5S | ||
Ionization techniques | Steady-state DC | ||
Airflow area | 30×90cm | ||
Airflow output | 35~70CMF | ||
Fan noise | 90dB maximum | ||
Operating environment | Temperature:0~50℃ Humidity: 35~80%RH (non-condensing) | ||
Ozone concentration | <0.03ppm | ||
Power | 14W | 16W | |
weight | 1.3kg | ||
Volume | 193×76.8×192mm | ||
Warranty | 1 year limited warranty |
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