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In the ZHF500 type axial air conditioning fan of Wan Kun Fans, the belt drive system is the core power hub that ensures the efficient and stable operation of the fan. It is designed with precision and equipped with high-quality components, making it the crucial support for the fan to continuously produce strong power under complex operating conditions.
Whether it's the central air conditioning system for commercial buildings or the ventilation engineering in industrial settings, the belt drive system of WanKun fans leverages its advantages of efficient transmission, noise-free stability, and ease of maintenance to enhance the capabilities of the ZHF500 type axial air conditioning fan: By ensuring large-volume airflow while reducing energy consumption and operational costs, it becomes a reliable partner for various ventilation needs.
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FAN PARAMETERS |
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Airflow range |
20000 m³/h |
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Wind pressure range |
Full pressure: 1350 Pa Static pressure: 1185 Pa |
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Speed |
2195 RPM |
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Installation method |
Seat decoration |
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Drive mode |
Belt |
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- First, we use Weiout belt pulleys paired with Samsung belts, with a safety factor of 1.4 or higher. The Weiout belt pulleys are manufactured with high precision to ensure a perfect engagement between the pulley grooves and the belts. The Samsung belts, with their outstanding resistance to stretching and wear, maintain stable transmission during prolonged high-speed operation, thereby significantly reducing the risk of slipping and ensuring efficient power transmission.
- Second: Equipped with NSK self-aligning roller bearings, which have a significantly higher load-bearing capacity compared to most ball bearings available on the market. Self-aligning roller bearings can automatically adapt to minor deviations in the axis, ensuring stable support even during high-speed operation of the fan. This design, combined with a fully enclosed bearing housing, effectively eliminates the risk of grease leakage, providing a long-lasting and clean operating environment for the belt-driven system.
- Third: Dual guarantees of transmission efficiency and noise reduction. The flexible nature of the belt-driven system effectively buffers the dynamic impact between the motor and the fan impeller, combined with the 4-hour stress annealing treatment of the impeller, which completely eliminates stress noise during high-speed operation. Additionally, the smooth transmission between the belt and the pulley further reduces the overall noise level, creating a quiet working environment for the air conditioning system.
- Fourth: Taking advantage of the compact structure of the air conditioning box, we have adopted an installation method where the motor shaft and the fan shaft are positioned relative to each other. The belt drive system efficiently transmits power within the limited space, meeting both the layout requirements of the air conditioning box and ensuring robust power output from the fan. This solution is the preferred choice for drive systems in compact spaces.