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How Jet Surfing Works

May 28,2024 | JetFly

Jet surfboard is a kind of water sports equipment that combines the characteristics of surfing and motorboat. It uses the power of water ejected from the jet port to push the surfboard to glide on the water. This kind of surfboard is usually equipped with a jet device and a water storage tank to achieve acceleration and control by controlling the strength and direction of the water flow.

How Jet Surfing Works

Detailed analysis of jet surfing

How a jetboard engine works involves several key components: intake, compression, combustion, and exhaust. The engine takes in air through the intake valve, and the fuel injection system injects fuel into the cylinder in atomized form. During the compression process, the air and fuel mixture sucked into the cylinder is compressed by the piston, causing its temperature and pressure to increase. During the combustion phase, the spark plug ignites the mixed gas, and the heat generated drives the piston to move. During the exhaust process, the burned exhaust gas is discharged from cylinder.

The jet propulsion system of a jet surfboard is its unique feature. The jet port is usually located at the bottom of the board, and thrust is generated by the high-speed gas flow exhausted by the engine. The steering system includes devices for steering and speed control. Steering can be achieved by changing the direction of the injection port, while speed control is usually accomplished by adjusting the fuel injection volume and engine speed.

In addition, some electric surfboards are battery-driven, such as the jetfly, which is equipped with a large-capacity battery and has a flight time of up to 65 minutes. The battery capacity has been improved and the endurance is industry-leading.

Jetboard safety features

Power surfboards often have safety features such as emergency stop buttons, safety harnesses, and backup buoyancy devices to ensure user safety.

To sum up, the working principle of a jetboard mainly relies on the coordinated operation of its engine and jet propulsion system. It achieves the fun of high-speed water sliding through a precise control system, while also focusing on safety during use. With the continuous development of technology, the endurance and intelligence level of electric surfboards are also constantly improving, bringing users a richer and safer experience.