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Our FAQ
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2025/05/05
Fan size selection depends on airflow needs (CFM), static pressure, and space constraints. For 3D pr... -
2025/05/05
Brushless DC centrifugal fans typically last 2–4 times longer than brushed fans. With lifespans of 5...
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2025/05/05
Yes. Manufacturers often offer OEM customization options including: connector types, mounting bracke...
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2025/05/05
When selecting a fan for regulated industries, look for certifications such as CE (Europe), UL (Nort...
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2025/05/05
Absolutely. Most DC centrifugal fans use brushless motors and ball bearings, which minimize wear and...
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2025/05/05
Pulse Width Modulation (PWM) allows users to adjust the fan speed by varying the duty cycle of the s...
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2025/05/05
Yes, DC centrifugal fans are increasingly used in electric vehicle (EV) battery management systems a...
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2025/05/05
A backward-curved centrifugal fan has blades that curve against the direction of rotation. This desi...
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2025/05/05
DC centrifugal fans use direct current to power a brushless motor, offering higher energy efficiency...
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2025/04/28
Our high-quality DC centrifugal fans have an average lifespan of 50,000–70,000 hours, depending on o...
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2025/04/28
Yes. Our fans can be integrated into smart HVAC platforms via:- PWM for speed modulation- Tachometer...
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2025/04/28
Absolutely. DC motors typically consume 30–50% less energy than traditional AC motors. With variable...
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2025/04/28
Yes. Our DC centrifugal fans are designed for low-noise operation, making them suitable for resident...
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2025/04/28
When choosing a fan, consider:- Airflow (CFM)- Static pressure (Pa or mmH₂O)- Noise level (dB)- Fan ...
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2025/04/28
Common applications include:- Air purifiers- Heat recovery ventilation (HRV) and energy recovery ven...
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2025/04/28
DC fans offer advantages like:- Greater energy efficiency- Quieter operation- Better speed control w...
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2025/04/28
A DC centrifugal fan uses direct current (DC) power to generate airflow at high pressure, making it ...