Company News

Large container propellers - The main equipment of a ship includes power equipment, maneuvering equipment, loading and unloading equipment, and safety equipment.

30M patrol boat propeller - "pitch angle" refers to the angle of each blade on the propeller shaft. When the pitch angle changes, the angle of attack between the blade and the water flow will also change accordingly, and the lift received by the blade will also change accordingly.

30M patrol boat propeller - Use an extended specialized cutting tool to heat the curved part of the propeller to 700-900 ℃, and then use a G-type specialized wrench for pressure calibration. During the calibration process, keep track of the blade temperature and use an infrared thermometer to detect it. If the temperature is below 700 ℃, stop calibration and continue heating until the blade can be calibrated.

Large engineering ship propeller manufacturers are actively developing propeller products with low noise, low vibration, and low emissions to meet increasingly stringent environmental requirements.