兰州重量动力伞

The term was first used by Englishman Mike

Byrne in 1980[1] and popularized in France around 1986 when La Mouette began

adapting power to the then-new paraglider wings.

Power plants are almost exclusively small

two-stroke internal combustion engines, between 80 cc and 350 cc, that burn a

mixture of gasoline and oil. These engines are favored for their quick high

r.p.m. thrust and low weight, using approximately 3.7 litres (1 US Gal.) of

fuel per hour depending on paraglider efficiency, the weight of unit plus

pilot, and flying weather conditions. At least one manufacturer is producing a

4-stroke model favored for its strong lower r.p.m. thrust and better fuel

efficiency. Electrically powered units also exist, though flight duration is

considerably limited on the battery's electrical capacity. Csaba Lemak created

the first electric PPG, flying it first on 13 June 2006.[2][3] Wankel rotary

engined paramotors are also available, but rare.

兰州重量动力伞

中国航空运动协会（简称中国航协）是国际航联的会员组织，是我国**性的体育组织，从民间的角度授权管理、组织、开展我国的航空运动。中国航协下设航空模型、跳伞、飞行、悬挂滑翔和热气球等项目委员会。悬挂滑翔委员会主管滑翔伞和动力伞运动。

  我国开展动力伞运动始于20世纪90年代。1991年10月，法国动力伞**团到广西桂林旅游飞行带来了动力伞，这是我国正式接触动力伞飞行。 深圳飞行动力伞多长时间

1994年国内开始引进动力伞器材，同年，中国航协举办了首届动力伞训练班，**早参加动力伞运动的主要是我国飞机跳伞和滑翔伞运动员，有北京、四川、湖北、河南、广东共11人参加了这次理论和技术培训，为中国的动力伞运动培养了首批骨干。

The most difficult aspect of paramotoring

is controlling the wing (paraglider) on the ground. This control is both during

launch and upon landing. Initial training in becoming a paramotor pilot

involves managing the wing in the air from the ground without the motor. This

process is called kiting and is the most complicated and important step in the

process. Once kiting the wing on the ground is mastered then the motor is added

to the process to practice with the weight of the paramotor included. A typical

paramotor will weigh on average around 50 lbs. (23 kg) with some models as

light at 40 lbs. (18 kg) and some models as high as 75 lbs. (34 kg.) The size

of the paramotor wing and engine are dependent on the weight of the pilot.

A powered paraglider trike landing

Lightweight carts or "trikes"

(called "quads" if they have four wheels) can also be mounted on powered

paragliders for those who prefer not to, or are unable to, foot launch. Some

are permanent units.

In the United States, if the aircraft meets

the ultralight definitions, no license is required. In the UK, trike-mounted

paramotors are still classified as 'self-propelled hang-gliders' if the

"performance of the aircraft remains equivalent to one that can be

foot-launched." [7]. However, even in these countries, if the machine has

two seats it is no longer an ultralight. In the US such a craft would be governed

under the Sport Pilot rules and regulated as a light sport aircraft powered

parachute which requires an aircraft N-number and pilots must be licensed.

The pilot controls thrust via a hand-held

throttle and steers using the wings brake toggles or stabilo steering, weight

shifting or a combination of the three. It is identical to Paragliding except

it is powered so the use of an elevation or thermals to ascend are not

required. Paramotor wings have evolved specifically for use with power

propulsion, as compared with free flight 'paraglider' wings. Such wings are

typically designed for a higher speed and may incorporate a "reflex"

profile to aid stability in pitch, an idea taken from hang gliders of the

1980s. Paramotor wings typically use trimmers to adjust the Angle of Attack of

the wing to either slow it down or speed it up in flight. Trimmed out allows

the pilot to achieve maximum speed, while trimmed in allows for slower speeds

optimized for launching and landing.

乌鲁木齐飞行动力伞

兰州重量动力伞

Noise

Paramotor noise relative to an observer

depends on distance, loudness, frequency and timbre of the power unit. Most

noise comes from the propeller and slow rpm is perceived as the quietest.

Pilots mitigate their sound impact by leaving a noise-sensitive area at low

power, keeping the farthest practical distance away, and reducing time spent

near the area.

License and training

Neither a license nor specific training is

required in the U.S., U.K. or many other countries. Where there is no specific

regulation (e.g. Mexico), paramotor flying is tolerated provided the pilots

cooperate with local officials when appropriate.[citation needed] In countries

where specific regulation exists, such as Canada, France, Italy, and South

Africa, pilots must be trained, both in flying theory and practice, by licensed

instructors. Some countries that require formal certification frequently do so

through non-government ultralight aviation organizations.

Regardless of regulations, powered

paragliding can be dangerous when practiced without proper training.

兰州重量动力伞

上海翼舞航空科技有限公司致力于运动、休闲，以科技创新实现***管理的追求。公司自创立以来，投身于动力伞，滑翔伞，飞行，热汽球，是运动、休闲的主力军。翼舞不断开拓创新，追求出色，以技术为先导，以产品为平台，以应用为重点，以服务为保证，不断为客户创造更高价值，提供更优服务。翼舞始终关注运动、休闲市场，以敏锐的市场洞察力，实现与客户的成长共赢。