Will the diesel generator set be broken if it is in a state of static for a long time? This statement has puzzled many users. Haixing Power will tell you in detail why the diesel generator sets are 'stopped and damaged'. copyright by:www.hxdlkj.com The filter capacity decreases. The filter plays a role in filtration of diesel, engine oil or water to prevent impurities from entering the body. In diesel oil and impurities are inevitable. Therefore, during the operation of the unit, the filter plays an important role. However, at the same time, these oil or impurities are deposited on the filter wall, causing the filter capacity to decrease. If too much is deposited, the oil circuit will not be smooth. In this way, the oil engine will be shocked due to the inability to supply oil (such as people lack oxygen). Therefore, during the use of a normal generator set, it is recommended: First, replace three filters every 500 hours for common units.

In the construction of diesel generator sets, how to reduce noise is a concern for many users. Among the many computer room design links, Haixing Power believes that the key is to do a good job of ventilation design. If ventilation is done well, the noise will naturally be low! Since the diesel generator set requires a lot of fresh air when operating, it is necessary to design the exhaust air and exhaust duct of the computer room that can meet the requirements, and a large amount of noise also spreads from the inlet duct and exhaust duct to outside the computer room. A properly designed air inlet and exhaust duct are important links to reduce noise. Generally speaking, the air inlet and exhaust duct of diesel generator sets are both folded brick air ducts, and a specially made air inlet and exhaust silencer are equipped with sound-absorbing materials and perforated sound-absorbing plates in the inner cavity. At the same time, in order to ensure that the unit can operate at a normal and long-term rated power, the inlet and exhaust vents of the unit must reserve sufficient exhaust area according to the unit's use requirements. The unit's exhaust duct is equipped with a low-noise axial fan to ensure that the machine room has sufficient ventilation. The above

The fuel tank is a fuel storage container for the generator set, which is made of stamping and welded steel plates. The inner surface is usually anti-rust treatment, and the interior is generally divided into more spaces with partitions. The part above the fuel tank is the fuel port, and a filter is at the bottom of the fuel port. To avoid vacuum inside the fuel tank during use, ventilation holes are generally drilled in the upper part of the fuel tank cover. There is an oil drain at the bottom of the fuel tank. According to Haixing Power's summary, fuel tanks are also vulnerable parts of generator sets. So what are the common problems and how to deal with them efficiently? Let’s take a look together. The parts of the oil tank that are prone to damage during long-term use of the oil tank are the welding points of the oil outlet pipe inside the oil tank and the welding points outside. When there is a dummy welding or sand hole in the internal welding area, the diesel engine will be unstable or shut down during operation. In addition, if there are too many impurities at the bottom of the fuel tank, the above phenomenon will also occur. The fuel tank is damaged

For generator sets, different stages of use require different degrees of maintenance and repair work. Generally speaking, 3000-4000 hours require minor repairs; 6000-8000 hours require moderate repairs; 9000-15000 hours require major repairs. Let’s follow Haixing Power to see the specific content and requirements of different repairs. Large, medium and minor repairs of diesel generator sets require minor repairs: (Time: 3000 - 4000 hours) Check valve diesel generators, diesel generator sets,

When the diesel generator set overheated, the oil temperature will rise, destroy the normal lubrication effect, pose a threat to the normal operation of the diesel generator set, and in serious cases, it will cause accidents. Below we analyze the main reasons for overheating of diesel engines are: 1. Cooling system failure: lack of water in the radiator; damage to the water pump impeller, or blocked by sludge and debris; bubbles in the water pipe form air plugs; serious scale in the cooling system, or water passages are blocked; the fan belt is loose, and the fan working efficiency is reduced; the scale in the radiator is severe, and the external surface area is more polluted, which greatly reduces its heat dissipation efficiency. 2. The combustion process fails inlet, the exhaust valve is not closed tightly, and the valve clearance is too small; too much carbon deposit in the combustion chamber, which is poor in heat conduction, so that the heat in the cylinder cannot be transferred to the cooling water, causing the cylinder to be in

As we all know, generator set cylinders are one of the vulnerable components, and common damage is corrosion and wear. When the cylinder block is directly in contact with high-temperature and high-pressure gas, and when the piston reciprocates at high speed, the cylinder wall working surface bears a large lateral pressure and the resulting periodic force. If used and maintained improperly, it is easy to cause premature wear of the engine cylinder wall. Why are cylinders prone to corrosion and wear? How to effectively avoid such corrosion? The corrosion of the cylinder liner of the diesel generator set is the damage caused by the electrochemical action of acid substances. When the wall temperature of the cylinder liner is low, the water vapor entering the cylinder will condense into water droplets. These water droplets interact with combustion gases to form acids, such as organic acids, sulfuric acid, carbonic acid, etc., which condense on the cylinder wall to corrode the cylinder. Practice has proved that when the cooling water temperature is lower than 65-70℃, or when the diesel engine starts frequently at low temperatures, corrosion and wear will increase significantly. So,

When the diesel generator set arrives, where to install it is a question that many customers need to consider first. Haixing Power believes that everyone should think about two core issues: generator set installation site selection and exhaust design. One of the initial design decisions is to determine whether the generator set is indoors or outdoors. The overall cost and installation convenience of the power system depend on the layout and physical location of the equipment - generator sets, fuel tanks, ventilation ducts and blinds, etc. Special attention should be paid to the ventilation of the generator set. Since the generator set consists of several parts: diesel engine, generator, and control system, sufficient oxygen is required to burn and do work during the engine operation, and the cooling system of the generator and engine also requires fan exhaust and cooling. The air inlet and exhaust port should be placed on both sides of the computer room as much as possible, and the air flow direction should be from one side of the control box to the one side of the exhaust port. In addition, it should be considered that the exhaust gas generated during operation of the diesel engine also needs to be discharged.

There are many brands of generator sets on the market. Haixing Power reminds everyone to pay attention to the performance and quality of the selected units that must meet the requirements of relevant standards, as well as the actual load conditions, installation sites and power guarantee conditions of the places where the generator set is used. At present, my country and internationally have relatively detailed standards and regulations for generator sets in various application fields. Manufacturers must be able to present appraisal or certification certificates from national or international certification agencies. The current relevant standards for internal combustion engine generator sets in my country include: general GB2820-97 'Alternator sets driven by reciprocating internal combustion engines' (equivalent to international ISO8528), JB/T10303-2001 'Technical Conditions of Industrial Frequency Diesel Generators' of industrial frequency units, GB12786-91 'General Technical Conditions of Automated Diesel Generators' of automation units, etc. Relevant standards for relevant departments and industries are: GJB

Diesel generator sets used indoors are generally placed in a special computer room. In order not to cause noise pollution to the surrounding environment, noise reduction is required. According to Haixing Dynamics' summary, there are three common methods. The noise reduction in the computer room requires the treatment of the causes of noise separately. The main methods are as follows: 1. Inlet and exhaust noise reduction: The air inlet and exhaust passages of the computer room are respectively soundproofed walls, and soundproofing tapes are installed in the air inlet and exhaust passages. There is a distance in the channel for buffering, which can reduce the intensity of the sound source radiating from the computer room to the outside. 2. Control mechanical noise: The top and surrounding walls of the computer room are laid with a high sound absorption and sound insulation material, which is mainly used to eliminate indoor reverberation and reduce the sound energy density and reflection intensity in the computer room. To prevent noise from radiating outward through the door, arson soundproof iron door is installed. 3. Control smoke exhaust noise: smoke exhaust system

The use of coolant in diesel generator sets solves the problems of poor cooling of the generator set and excessive temperature of the machine parts, avoiding the occurrence of operational failure of the diesel generator set. At the same time, its anti-corrosion, rust and scale-proof effects also create an operating environment for the diesel generator set. Detailed explanation of the function of the coolant of the generator set: Antifreeze effect: When the temperature is too low, ensure that the diesel engine cooling system will not be frozen. Generally speaking, the antifreeze temperature of the commonly used coolant is that the freezing point is between minus 20 degrees to 45 degrees. It is reasonably selected according to the actual needs of different regions. Anti-boiling effect: Under high temperature conditions, the boiling point of the coolant is generally between 104 and 108 degrees. When the coolant is added to the cooling system and pressure is generated, its boiling point will be higher. Anti-corrosion effect: Special coolant can reduce corrosion to the cooling system, thereby avoiding water leakage caused by rust of the cooling system. Anti-rust effect: coolant can