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Intake And Exhaust System of Diesel Genset

The installation method of diesel generator intake and exhaust system is as follow: Intake system installation In order to provide enough fresh air for diesel generator set operation, diesel engine intake should be arranged in the air circulation place outside the engine room. Diesel intake pipes for diesel generator set should be avoided as far as possible and the number of bends should be reduced, or use a large arc transition. The inner diameter of the intake pipe should not be less than 200mm, and the inner wall of the pipe should be smooth without soldering slag particles. Dust and debris should be avoided during installation. At the same time, the connecting pipe between air filter and diesel supercharger must be well sealed and no cracks and leakage should be found. The air filter inlet should be properly protected (such as a protective net) to prevent water or foreign matter from entering the diesel engine. The air inlet should be located away from all kinds of heat

Information of Diesel Engine and Its Maintenance

7.1 Introduction of Engine 7.1.1 General provisions: this diesel engine is the source of dynamic of the generator set. It is an industrial heavy diesel internal-combustion engine, featuring reliable performance and high efficiency. It is specially designed for generator, extremely applicable to promote generator. This machine is four-stroke internal -combustion engine and equipped with perfect necessary accessories and provided with reliable dynamic. The detailed descriptions of the diesel engine and relevant equipment are listed in Manual for Diesel Engine. This chapter just simply describes main systems and how they are connected to the generator. Perform normal maintenance of the diesel engine according to the requirements of Manual for Diesel Engine, which ensures the diesel engine will run reliably. 7.1.2 Cooling system: the cooling system of diesel engine only contain a radiator, a highly efficient propelling movement fan, a mechanic drive pump and thermostat.

Instruction of Starting Battery in Diesel Generator Set

To understand the start-up battery of diesel generator, the first thing is to understand the principles of the battery. Contents below explain the battery knowledge. Principle of Battery: battery is the combination of many battery individuals, including many metal sheets and electrolytes. Electrical energy is generated by biochemical reaction in the battery, and the reverse reaction is reversible, which means that the battery can be recharged and discharged. Electrolyte: These conductive liquids, called electrolytes, are diluted sulphuric acid solutions in an aluminate cell. It causes the metal sheet to react and become a conductive medium. Proportion: Specific gravity is a unit of measurement used to determine the concentration of sulfuric acid in the electrolyte, which compares the weight of the electrolyte to the weight of water. A charged battery at 25 degrees Celsius should have a specific gravity of 1.270, and the thinner the sulfuric acid solution, the lower the