Centrifugal fan of labeling output power 300 w, 500 w, but power is far less than the actual values, even if an installation address has a long-term steady wind speed, specific point of view, the application of centrifugal fan is unable to show me so much kinetic energy. Centrifugal fan
from solar home lights fan may gradually withdraw from the solar street light parts
centrifugal fan is one of the solar street lights, solar street lamps solar street light carry centrifugal fan has two purposes, one is to fill the kinetic energy of the solar street lamps, one is about the current policy on fan market support, if use things into manufacturing industry, LED street lamp, centrifugal fan just dispensable.
then said to have certain truth.
1, the centrifugal fan capacity small
centrifugal fan of labeling output power 300 w, 500 w, but power is far less than the actual values, even if an installation address has a long-term steady wind speed, specific point of view, the application of centrifugal fan is unable to show me so much kinetic energy.
2, the application of the centrifugal fan cycle short
the service life of the centrifugal fan, generally in three years, solar panels and solar power generation over twenty years and as a result, the general situation, has two years, wind-light complementary solar street lights will need to complete with the aid of solar power solar panels to power.
3 fan price is expensive, solar home lights
the price of the centrifugal fan is generally 600-300 watts One thousand yuan, 800-400 watts 1200 yuan, 500 watts, 600 watts of more expensive, and specific application point of view, than solar power solar panels are affordable.
4, centrifugal fan net, for street lamp high
centrifugal wind motor is dozens of kilograms, and installed at the top of the solar street lights, lighting lamps and lanterns of same output power, therefore, with the centrifugal fan, solar street lamps than the average solar street light on the regulation of street lamp is much higher.
as a result of the above several aspects, centrifugal fan in recent years, solar street lamps, demand more and more low, and the general demand for solar street light is more and more big, regularity can see from the sales market, has the defects of centrifugal fan, may let it lose sales market completely.