The ship must be equipped with a complete set of Dalian marine components that meet the standard requirements of power plants and auxiliary equipment before it can navigate on water. These power devices include ship main power devices, auxiliary power devices, steam boilers, refrigeration and air conditioning devices, compressed air devices, marine pumps and pipeline systems, water making devices, and automation systems. This electromechanical power equipment is mainly concentrated in the engine room, and the technical department responsible for managing these equipment is the Engine Department.

The production and manufacturing of marine accessories is a continuation of ship manufacturing for ships. Due to the fact that the ship carries many spare parts after being drained from the original factory, in addition to all normal wear and tear, there are also accidents and other reasons that cause damage to the parts on the ship. This requires immediate replacement to prevent common faults and risks during sailing.

What are the main power supply equipment for Dalian marine components

(1) The main engine of a ship includes various pumps, heat exchangers, and pipeline systems that serve the main engine.

(2) The transmission device transfers the power of the main engine to the equipment of the propeller, not only transmitting power, but also reducing the speed and vibration. Small boats can also use transmission devices to change the direction of propeller rotation. The transmission equipment varies slightly depending on the type of host. Generally speaking, it consists of a reducer, clutch, coupler, coupling, thrust bearing, and ship shaft.

(3) Shafting and propellers. Most ship propellers are fixed pitch or adjustable pitch propellers. A ship's shafting is a device that transfers power from the main engine to the propeller. The main engine of the ship is driven by the transmission and shaft system to rotate the propeller and generate thrust, overcoming the resistance of the hull and causing the ship to move forward and backward.

Marine rolling bearings are generally composed of four parts: outer ring, inner ring, rolling element, and cage. Strictly speaking, they are composed of six major components: outer ring, inner ring, rolling element, cage, seal, and lubricating oil. Rolling bearings can be defined as rolling bearings mainly having outer rings, inner rings, and rolling elements. According to the shape of rolling elements, rolling bearings are divided into two categories: ball bearings and roller bearings. Bearing is an important component in contemporary mechanical equipment.

Propellers are widely used in ship propellers, often using fixed or adjustable pitch propeller propellers; The ship shaft system is a device that transmits the power emitted by the main engine to the propeller. The main engine of the ship drives the propeller to rotate and generate thrust through the transmission device and shaft system, overcoming the resistance of the hull and causing the ship to move forward or backward.