Marine Knowledge

• Classification and Selection of Marine Cables

  Marine cables are special cables for power, lighting, control, communication and computer systems of ships, offshore oil platforms and offshore buildings. Because of the harsh environment, the cable is required to be safe, reliable, long life, small size, light weight, and has excellent temperature resistance, fire resistance, flame retardant, oil resistance, moisture resistance, seawater resistance, excellent electrical and mechanical properties.

  Marine Knowledge March 29, 2019
• Emergency Magnetic Compass In Wooden Box

  It is well known that the compass is an indispensable tool for ship navigation, This product can withstand changes in the wind and the surrounding environment and bring more reference to the surrounding navigation. It can also ensure navigation with better geomagnetic orientation and safety.

  Marine Knowledge March 18, 2019
• How Does a Shaft Generator Achieve Constant 60/50HZ

  A friend working on a ship recently had a interesting question about frequency of generator driven by main engine.The first two years of a ship, two main engines, two output ends of each gearbox, one of which is equipped with a shaft generator. At present, I read the specification: the shaft generat

  Marine Knowledge February 22, 2019
• Brief Introduction Of Marine Power Equipment

  Brief Introduction Of Marine Power Equipment The ship must be equipped with a complete set of power units and auxiliary equipment that meet the requirements of the specification before it can sail on the water. These power units include ship main power units, auxiliary power units, steam boilers, refrigeration and air conditioning units, compressed air units, marine pumps and piping systems, water generators, and automation systems. This electromechanical power plant is mainly concentrated in the engine room, and the technical department that manages these equipments exclusively is the engine department.

  Marine Knowledge February 15, 2019
• Brief Introduction Of Ship Manoeuvring Equipment

  Brief Introduction of Ship Manoeuvring Equipment Ship handling equipment, including anchoring equipment, rudder equipment and mooring equipment, plays an important role in navigation, port manipulation or mooring, and is an essential part of the ship.Today we would like to give a brief introduction of these ship manoeuvring equipment for you.

  Marine Knowledge January 18, 2019
• Ship Electric Power System Composition Introduction

  1. Ship power system compositionThe ship power system is mainly composed of power supply, power distribution device, power grid and load. Power supply: A device that converts mechanical energy, chemical energy, and other energy into electrical energy. The power supply units commonly used on ships ar

  Marine Knowledge December 28, 2018
• Introduction and classification of marine pumps from China Deyuan marine

  A pump is a liquid transporting machine that converts the mechanical energy of a prime mover into the mechanical energy of a liquid. Marine pumps refer to all kinds of pumps for use by ships that meet the requirements of ship specifications and technical conditions. On board, they are often used to transport various liquids such as sea water, fresh water, sewage, lubricating oil and fuel oil. In order to achieve this goal, it is necessary to increase the pressure energy and potential energy of the transported liquid, or to overcome the resistance of the liquid flowing in the pipeline. Therefore, in essence, the pump is used to improve the mechanical energy of the liquid. There are many applications of pumps in ship systems, such as ballast pumps, bilge pumps, fire pumps, daily water pumps, cargo oil pumps for transporting other liquids, etc.

  Marine Knowledge December 21, 2018
• China Deyuan Marine Generator Set Up To 1800KW

  The marine generator has a wide range of application in tug, yachts, ferry, patrol boat, dredging and offshore etc. normally, a generator set will consist of the engine, alternator and control system. we China Deyuan Marine can supply many types of generator set, the power range from 20KW up to 1800KW, the brand of engine we mainly supply Cummins, Yuchai, DEUTZ, MWM, Volve, Perkins etc, the brand of alternator we offer famous brand, such as Marathon, Stamford, if customer has special brand required, we can also satisfy.

  Marine Knowledge December 14, 2018
• Differences Between a High Speed Pump And a Low Speed Pump

  Recently, many customers asked about the difference between a high speed pump and a low speed pump. They asked:Many equipment manufacturers of the same type of pump will distinguish between 2900 2900 and 4125. What is the difference between a 2-pole motor and a 4-pole motor?Why divide the 2-pole and

  Marine Knowledge December 07, 2018
• Introduction Of ​KCB Series Marine Gear Pump

  KCB series gear pump applies to delivering non-corrosive lubricating-oil or equivalent liquid without solid particles and fibres at temperature below 80℃ and with the viscosity of 5-1500cSt. Reducing the speed, the pump can delivery the liquid that the viscosity can be up to 500000cSt.

  Marine Knowledge November 09, 2018