Product Description

Chassis technology:
The new cutting technology makes the bottom head of hydronalium
The product undertakes thousands of millions times tests. Big Palm fans adopt the totally new cutting technique for creating the second generation bottom head of excellent performance. Compared with the low pressure casting technique, this new type of bottom head enjoys the dynamic balance of the fans operation with accuracy. The life span of the new product is *0 times of the product made by the low pressure technology. Moreover, the new bottom base could totally solve the segmentation of the metal at the root of the bottom head because of tiredness. It could totally ensure the safety of the product, which means a lot to Big Palm fans and all the customers.
Power technology:
The motivation of ultra-large energy-saving fans
It is not difficult to provide **2 motive power system, but if we require the electric engine and decelerate controller to operate with relatively low noise and the long term operation without faulting record, and the electronic engine is free of maintenance, it is difficult for the regular motive power. Through strict test, Big Palm fans adopt the world famous German Lenze deceleration office jet and assure the international quality.
Electric controller:
The simplified and personalized control panel design
The ultra large energy-saving fan adopts the technique of frequency conversion with the protection of over-current, overload inside the system. Once the system encounters accidents, it would automatically cut off the output and improve the safety factor. The power stabilizer facilitated could satisfy different live power requirements. The overall controlling systems passed the EMC certification of SGS Company and screen the influence of electromagnetic. Though it sounds complicated, when you use it, you can find it convenient as tuning the volume with only turning over the speed . The wind speed requirement of different working situation is satisfactory.
Airfoil blade technology:
Big Palm fans Blades streamline flabellum
The flabellum is the core technique of the overall fan. Big Palm fans adopt a technique of America and apply the advanced fluid, simulation testing software and wind hole in the world. The flabellum is not easy to stick ash and free of maintenance because of the special oxidation technique.
Empennage technology:
The aerodynamics empennage
We could see it on the airplane and the racing bicycle, but it is not developed for its outside looking. The air would form turbulence at the end of the streamline flabellum. Big Palm fans facilitated with the empennage would eliminate the power waste at this part and stabilize the operation of the fan to bring about the benefit.