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nmea 2000 rudder angle indicator
We not only have 0-190ohm rudder angle indicator, but also have NMEA 2000 rudder angle indicator . NMEA2000 is a communication protocol proposed on the basis of J1939 for data exchange between control units in maritime applications. When steering, attention should be paid to energy, carefully listening to and responding to the steering command. When turning the rudder, look at the bow of the ship or boat , the compass, and the NMEA2000 rudder angle indicator to turn the rudder. The speed of turning the rudder should be fast, and it is necessary to return to the rudder in advance.
The reaction to pressing the rudder in advance should be fast, because the ship has a large inertia and is floating on the water, and the smooth resistance of the water surface is small. Therefore, it is necessary to return to the rudder in advance for counter pressing the rudder. The amount of pressure on the rudder angle is determined by the speed of the ship's rotation. In addition, while steering, it is necessary to consider and determine the exact direction of the water flow, whether it is coming from the left or the right . When the water flow comes from that side, the rudder should be turned that way . In addition , attention should be paid to the speed of the ship . When the ship is in low gear , a large rudder angle should be used, and when pressing the rudder , a large rudder angle should also be used . As the steering effect is poor when the ship is in low gear , the ship's response is slow. (A sailor who can steer is a quarter of the captain , and sailing in the sea relies on sailors. The core of a ship is a rudder, and not every sailor can steer , and even many pilots cannot . Therefore , sailors put in a lot of effort on the ship , because the lives of the entire ship and the safety of the ship are in the hands of the sailors .)
The size of the rudder angle depends on the influence of wind flow and the skills of the helmsman, and is not absolutely good. Good sea conditions and weather conditions, small rudder angles are sufficient; Of course, large rudder angles are necessary for strong winds and waves.
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