Ordinary ventilation fans and non-leaf ventilation fan advantages&disadvantages

Ordinary ventilation fans and non-leaf ventilation fan advantages&disadvantages

The end of 2009, a small electrical ventilation fans family add a non-leaf ventilation fan, no leaf ventilation fans to enter the market in 2010, has been by the young, sought after by the fashion crowd, then you know their advantages and disadvantages of the ordinary ventilation fans and non-leaf ventilation fans?

Ordinary ventilation fans and non-leaf ventilation fans, their advantages and disadvantages compared:

1, air flow and somatosensory: fan air volume than the non-leaf ventilation fans larger, more suitable for a large area of air supply; without leaf ventilation fans air volume, although there is no advantage, but can give a close to natural wind somatosensory Therefore, in the comfort of non-leaf fans have certain advantages.

2, Price: The price range of ordinary desktop fan the price is not in the tens of dollars to a hundred dollars, vertical fan ranging from a few hundred Yuan, without Leaf fans are priced at several hundred dollars, even thousands of dollars (vertical), and therefore, in terms of price is no doubt the average ventilation fan is more close to people

3, shape: non-leaf fan shape compared to ordinary ventilation fans to be more simple, some fashion, some high-quality non-leaf fan placed in the home or even a decorative effect. In addition, the non-leaf fan because there is no blade than the average fan is easier to carry out routine cleaning work, and this is one of the main advantages of non-leaf fan.

4.Security: The safety performance is the biggest advantage of non-leaf fan. We all know that the ordinary ventilation fans are the report of the high-speed rotation of the blade to complete the air supply mission, every year children out of curiosity, fan blades hurt. Without leaf fan air is pressurized air to complete, therefore, on the safety performance of non-leaf ventilation fans to win in the ordinary ventilation fans.