Delta bionic blade fans (THD Series) are high performance and extreme low noise dc fans that designed specifically for the following applications: telecom, networking, data center, server, and cloud storage.
With excellent bionic blade and structure design, THD fans represents the most quiet, powerful, efficient design and high performance DC axial fans. By simulating the curve of an osprey’s wing in flight, the new THD series fan reduces fan noise up to 6dB-A. THD fans offer different sizes of products, from SQ 60mm to OD 225mm.
THD DC fans profile:
The next-generation bionic blade and structure design to assist telecom fan meet higher operating point and low noise and higher efficiency requirement. The THD series fan was inspired while observing a flying osprey. “The oprey’s diving posture when catching prey is swift, quiet, and precise. Their wings work similarly to the principle behind how fans work too.” Engineers manage to apply the posture and wing structures of ospreys to design fan blades via parameterized and simulated processes.
THD fans with bionic design manage to reduce up to 6dB-A of noise compared to its competitors while maintaining highly efficient operations. The measurement of noise is a logarithmic relation, so a reduction of 6dB-A is a 10^6 reduction of noise, which is equivalent to the difference between four fans running simultaneously and the noise from one fan– quite a significant margin.
Once the product was successfully developed, the fan team gradually applied this high-performance heat dissipation fan to many more of Delta’s products. From telecom servers to heat exchangers and air conditioning, home-based ventilators will be introduced next to bring out higher competitiveness for a series of Delta’s fan products.