Hvls Traditional Gearbox Motor Ceiling Fan With 5 Blades

AISEN 'DS series',as an earlier generation of HVLS fans,have been selling well in the market for more than ten years. They are equipped with German brand gearbox brushless motors,with big torque and big air volume,and complete machine safety protection. All accessories meet industrail standards and are suitable for various harsh and industrial occasions.

Working principle :
The giant ceiling fan is a series of products special developed for energy saving,working environment improvement. As we all know,refrigeration is not the only way to achieve the effect of cooling and comfort. The area of a fan could blow is determined by the diameter dimension of it, but has nothing to do with its speed.therefore, the industrial fan with large diameter and low speed combines all these characteristics .
After years deeply research and exploration,by integrating oversea advanced aeronautic technology,we Dai sen developed a kind of propeller blades with outstanding performance,it conforms continuous and silent breeze by slowly rotation.The large volume of airflow generated by its unique and high efficient blades push down,thus a nearly perfect propeller exhaust is constructed.
It pushes large volume of airflow to the ground,and constructed certain high level airflow moving horizontally,thus generates a overall air circulation.The advantage is overall ground coverage and three-dimensional circulation of air.
The speed of wind generated by"Big industrial ceiling fan"is about 1-3m/s,completely calculated according to the most comfortable feeling of cooling when the airflow pass through human skin.too strong airflow makes people feel irritable,a sense of being blown directly,too high speed of airflow also makes people dizzy,only the through the evaporation of skin combines of breeze speed,it is good to people's feeling of cooling.

DAISEN PRODUCT CATALOG AS BELOW:

Comparison of three refrigeration methods in 1000 square meter plant