Heavy hammer fan
Heavy hammer fan: structure and principle: fan blade is made of KHP stainless steel stamping, no dust, beautiful and durable. Special blade shape design ensures large volume, no deformation, no rupture, and all forms of air volume are the same.
China's famous motor and SIEMENS motor are available. The voltage and frequency of the motor can be customized. The famous automobile specially designed fan in China is first put forward in the phase protection device, which turns off the power supply, and when the electricity shortage, it can cut off its own power. Motor protection grade IP55, insulation grade F.
The fan pulley is made of high strength aluminum magnesium alloy. Reduce weight, impeller blade integrity, high corrosion resistance. Strengthen the design of the belt wheel. To eliminate internal stress and improve stiffness and stability, it will not break.
Fan bearings are specially designed for double row bearings, and water is not allowed to enter. High strength, low noise, no maintenance and long service life.
The high strength nylon 100 turn hammer is used to open the structure to ensure that the louver opens and closes flexibly.
The belt adopts imported belt to ensure service life and maintenance free.
Performance characteristics: the outer frame adopts advanced automatic numerical control equipment processing technology. The accuracy is very high; the extra thick gold plating layer is highly resistant to corrosion. The high strength aluminum alloy axle hub and the new twist stamping leaf fan, and the reasonable blade angle can achieve the maximum air flow rate. The high-precision computer-aided manufacturing system can make the fan perform the most effective. 5 strict quality testing procedures: noise detection, rotation concentric performance testing, wind blade speed detection, whole machine efficiency detection, high performance 380V three defense special motor. It is easy to disassemble the rear safety net with iron group air blower and ABS engineering plastics collector (three kinds), and CAD is optimized.
