SS316L 16mm Outboard Welded Marine Anchor Chain DIN766

Product Specification

Boat Anchor Chain DIN766 SS316L Chain Welded Chain Boat Fittings

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.

3. Steam boiler
All ships with diesel engines as the main engine need to be equipped with steam boilers, which are composed of auxiliary oil-fired boilers, exhaust gas boilers, and supporting piping systems and equipment. Auxiliary oil-fired boiler is needed to supply some auxiliary steam on board, such as heating fuel oil and lubricating oil, heating, domestic water, kitchen, boiling water, etc., and to meet the needs of steam for some auxiliary engines. In order to save energy, the exhaust gas boiler uses the waste heat from the diesel engine exhaust to generate steam, and only uses the auxiliary oil-fired boiler when berthing.

4. Refrigeration and air conditioning equipment
Ships are equipped with refrigeration devices to refrigerate transport goods, refrigerate a certain amount of food, and improve the living and working conditions of crews and passengers. The task of the air conditioning device is to maintain the climatic conditions suitable for people's work and life in the cabin, which includes cooling, dehumidification in summer, heating and humidification in winter, and ventilation throughout the year. Its main equipment includes refrigeration compressors, evaporators, condensers, air conditioners and their automation control components.

5. Compressed air device
Generally, the ship is equipped with multiple air compressors and multiple compressed air cylinders to supply the compressed air needed by the entire ship, such as using compressed air to start the main and auxiliary diesel engines; the main engine reverses; it is air horn, deck pneumatic machinery and other equipment Provide gas source. Its main equipment includes air compressors, gas cylinders, piping and safety and control components.

6. Marine pumps and piping systems
In order to pump sea water, fresh water, fuel oil, lubricating oil and other liquids on board, a certain number and different types of pumps are required. Generally, the main oil and water pumps such as bilge pumps, fuel and lubricating oil transfer pumps, boiler feed water pumps, cooling water pumps, ballast water pumps, and sanitary water pumps must be installed in the engine room. Connected to the pump, there are pipelines for various purposes on the ship, which can be divided into:
(1) Power system
A management system for the safe and continuous operation of main and auxiliary machines. There are piping systems for fuel, lubricating oil, seawater and fresh water, steam, compressed air, etc.
(2) Ship system
The management system for ship navigation, ship safety and personnel life services. Such as ballast, bilge water, fire fighting, sanitation, ventilation (air conditioning) and domestic water piping systems.

7. Water making device
Water generator, also known as water generator, is a device that heats seawater in a vacuum to generate steam, and then condenses the steam into fresh water.

8. Automation system
With the advancement of science and technology and the wide application on ships, the engine room control system is becoming more and more advanced. The remote control and centralized control of the ship's power plant greatly improves the working conditions of the crew, improves work efficiency, and reduces maintenance and repairs. Workload. The automatic system composed of remote control, automatic adjustment, monitoring, alarm and other equipment for the main and auxiliary engines and other mechanical equipment of the engine room is an indispensable part of modern ships.