Hefei Hummer Dynamo Co., LTD

Hefei Hummer Dynamo, Co., Ltd locates itself in APEC High and New Technology Garden--Hefei Hi-tech Development Zone. The company has got seven patents and its own IPRs, specializing in R&D, produce and services of small wind generator.
Core techniques:
Hummer?s mini turbine is the marriage of kinetics, new materials, magnetic cutting, and auto controlling, etc. It has the following technique features:
--extreme small structure
--low wind start
--low rated wind speed
--quick output in low wind
--wide wind speed ranges
--reliable speed restriction
--stable quiet running



Product features
Light:
Hummer&＃8212;the smallest bird in the world, the heaviest of which weighs 20g and the lightest 2g.
Hummer 350w Wind Generator weighs only 5kg, 15kg for 1kw, and 25kg for 2kw (including blades, hub and nose cone).

Small:
Hummer&＃8212;as small as a wasp, is the smallest bird in the world.
Hummer Generator&＃8212;small in size: motors are all covered by nose cone. low energy consumption, low noisy, low rated wind speed(6.5m/s for 350w)
Hummer Small-sized Wind Generator System is commended as generator-invisible system.  

Swift:
Hummer (bird) flutters its wings 50 to 200 times/s, it is the most swift fluttering of wings for all birds in the world.
Swift Start-up: Hummer Small-sized Wind Generator can start as swift as the bird. With wind speed at 2m/s, it will start surely. While conventional wind generator is waiting for higher wind to start up, the Hummer has been working already, transforming wind power to electricity.
Swift Running:  Due to lightnees, high efficiency and low resistant-torque, Hummer Generator runs 1.5 to 3 times faster than other types of generators under coequal condition. So the energy transforming rate is high, and can produce more power.
Swift Charging: Due to high efficiency and low wind start-up, Hummer's running time will be longer, of course it can charge battery faster than other wind generators.