Boat Single Lever Engine Control Marine Morse Control Lever Box
| Marine Control Series: |
| Single level control |
| Twin level control |
| Remote control jp type |
| Remote control tw type |
| Remote control single type |
| Press plate and adapter |
| Push pull cable |
Ships must be equipped with a complete set of power plants and
auxiliary equipment that meet the requirements of the regulations
before they can sail on the water. These power plants include ship
main power plants, auxiliary power plants, steam boilers,
refrigeration and air-conditioning plants, compressed air plants,
marine pumps and piping systems, water generation plants and
automation systems. This electromechanical power equipment is
mainly concentrated in the engine room, and the technical
department that specializes in managing these equipment is the
engineering department.
1. The main power unit
The main power plant of a ship is also called the "main engine". It
is the heart of the ship and the most important part of the ship's
power equipment. It mainly includes:
(1) Ship main engine
A common name for engines that can generate propulsion power for
ships, including various pumps, heat exchangers, and piping systems
that serve the main engine. At present, the main engine of merchant
ships is mainly marine diesel engines, followed by steam turbines.
(2) Transmission device
The equipment that transmits the power of the main engine to the
propeller can not only transmit power, but also play a role in
deceleration and shock absorption. The boat can also use
transmission equipment to change the direction of rotation of the
propeller. The transmission equipment is slightly different due to
the different types of the main engine. Generally speaking, it is
composed of a reducer, a clutch, a coupling, a coupling, a thrust
bearing and a ship shaft.
(3) Shafting and thruster
Among ship propellers, propellers are the most widely used, and
most of them use fixed pitch or adjustable pitch propellers; the
ship shafting is a device that transmits the power from the main
engine to the propeller. The main engine of the ship drives the
propeller to rotate through the transmission device and the shaft
system to generate thrust, which overcomes the resistance of the
hull to make the ship move forward or backward.
2. Auxiliary power unit
Ship auxiliary power unit, also known as "auxiliary engine", refers
to the generator on board, which provides electrical energy for the
ship in normal and emergency situations. The marine power station
is composed of electromechanical equipment such as engine block and
switchboard.
(1) Generator set
The driving force is mainly provided by diesel engines. Based on
the consideration of ship safety and reliability and easy
maintenance and management, large ships are equipped with no less
than two diesel generators of the same model, which can generate
electricity at the same time as required.
In order to save energy, some ships can use the drive shaft of the
main engine to drive the generator to generate electricity (shaft
generator) or use the waste heat of the main exhaust gas to
generate low-pressure steam to drive the turbine generator set to
generate electricity.
(2) Switchboard
It carries out the distribution, control, transmission, voltage
transformation, and current conversion of electricity to ensure the
needs of various electric driving equipment and the life, lighting,
signal and communication of the whole ship.
