T**********e
发帖数: 29576 | 1 靠风力产生晃动发电，可以安装得很密，不占多大地方。
Vortex bladeless turbines wobble to generate energy
Looking somewhat like a giant reed gently swaying in the wind, the new
Vortex
bladeless wind-driven generator prototype produces electricity with very
few moving parts, on a
very small footprint, and in almost complete silence. Designed to reduce
the
visual and aural impact of traditional spinning-blade turbines, this new
device
takes advantage of the power contained in swirling vortices of air.
Designed to reduce the visual and aural impact of traditional spinning-blade
turbines, the Vortex takes advantages of the power contained in swirling
vortices of air The new Vortex bladeless wind-driven generator prototype is
claimed to produce electricity with no rotating parts, in a very small space
, and with barely a whisper of noise Like a reed swaying in the wind, the
new Vortex bladeless wind-driven generator prototype produces electricity
with very few moving parts
Many opponents of spinning wind turbines point to their supposed danger to
birds and other flying animals, as well as their rather noisy operation and
–
particularly in commercial installations – their enormous size. Though
these may well be excuses by those who prefer to stay with older
electricity generating technologies that they know and trust, standard wind
-driven
turbines do have these issues and this tends to hold back their universal
acceptance and
use.
This is where the creators of the Vortex bladeless believe that
their device has the advantage. A relatively compact unit, it relies on the
oscillation of its reed-like mast in reaction to air vortices to move a
series of
magnets located in the joint near its base to generate electricity.
Though obviously not as efficient as a high-speed, directly wind-driven
turbine, this is offset by the fact that the Vortex
has fewer moving parts and is, according to the creators, up to 80 percent
more cost
effective to maintain. Coupled to the notion that it supposedly has a
greater
than 50 percent manufacturing cost advantage and a 40 percent reduction
in its carbon footprint compared to standard wind turbines, the system also
seems to offer direct economic advantages.
http://www.gizmag.com/vortex-bladeless-wind-turbine-generator/3 | z***n
发帖数: 590 | 2 No. my company used a similar product and failed. | l******t
发帖数: 55733 | | T**********e
发帖数: 29576 | 4
制造成本低，维护成本也低。
【在 l******t 的大作中提到】
: 这受力面积明显小啊
| T********s
发帖数: 203 | | b*******8
发帖数: 37364 | 6 不好说吧。容易震到潮吹折断
【在 T**********e 的大作中提到】
:
: 制造成本低，维护成本也低。
| a**********u
发帖数: 28450 | 7 土鳖，哥瞧不起你
【在 T**********e 的大作中提到】
: 靠风力产生晃动发电，可以安装得很密，不占多大地方。
: Vortex bladeless turbines wobble to generate energy
: Looking somewhat like a giant reed gently swaying in the wind, the new
: Vortex
: bladeless wind-driven generator prototype produces electricity with very
: few moving parts, on a
: very small footprint, and in almost complete silence. Designed to reduce
: the
: visual and aural impact of traditional spinning-blade turbines, this new
: device
| b********6
发帖数: 35437 | 8 很多房子的通风口就是这么设计的
风车沿着垂直于地面的轴转动，好像这么搞效率不高。 |
| h***i
发帖数: 89031 | 9 转动根震动两个概念
【在 b********6 的大作中提到】
: 很多房子的通风口就是这么设计的
: 风车沿着垂直于地面的轴转动，好像这么搞效率不高。
|
|
