According to Haixing Power's summary, there are many diesel generator set failures and losses caused by neglecting safety precautions, and the safety hazards caused by irregular operation of equipment are great. Users are reminded to read the safe usage guidelines several times, so as to avoid some safety hazards. The following is the opinion sheet on the safe use of diesel generator sets that everyone needs to pay attention to: 1. Pay attention to the risk of electric shock. The power from the generator set must pass through a transfer switch with a mechanical interlock when entering the public line, and it must be separated from the mains power. When it needs to be connected to the mains grid, it must be approved by the professional department (power supply bureau) and special equipment for grid connection must be used. Otherwise, there will be serious equipment and personal accident hazards. The unit must be reliably grounded, and insulated tools must be used for maintenance of live equipment. In humid environments, pay attention to the risk of electric shock. Follow all electrical regulations and install

During the operation of the generator set, many customers have observed abnormal smoke emission from the equipment. Here, Haixing Power technicians have compiled three types of fault analysis corresponding to the smoke abnormality and shared them with you. I hope you can use the following introduction. Master the self-diagnosis of this common problem. (1) Black smoke copyright by: www.hxdlkj.com Diesel is a complex hydrocarbon. Unburned diesel injected into the combustion chamber is decomposed by high temperature to form carbon black. When exhausting, it is discharged together with the exhaust gas to form black smoke. Black smoke is a sign of incomplete combustion of fuel in the combustion chamber. The main influencing factors are as follows: 1. Wear of piston rings and cylinder liners. After the piston rings and cylinder liners are worn, the compression pressure is insufficient, causing the normal ratio of the mixture to change at the end of the compression stroke of the cylinder, causing the fuel to be mixed under anaerobic conditions. Burns under the influence, producing carbon deposits.

The filtration function of the diesel filter in the generator set is very important. Everyone should attach great importance to the maintenance of the parts of the diesel generator set, especially the three-filter part of the generator set. Clean or replace the filter in time to ensure It functions normally. According to Haixing Power’s understanding, there are three aspects of filter maintenance that are easily overlooked by customers and friends when maintaining their generator sets. Copyright by: www.hxdlkj.com 1. When some users maintain diesel filters, The upper and lower sealing rubber gaskets and oil cover of the filter element are lost, so that the diesel oil is not filtered by the filter element, but flows into the inner cavity of the filter element without resistance from the gap between the filter element and the filter cover, causing the diesel filter to lose its filtration and purification function. 2. Some users reverse the position of the diesel filter tray and spring, or even throw them away, leaving the oil inlet and outlet holes on the diesel filter cover open.

Overrun failures are very common in the use of diesel generator sets. Many customers are consulting Haixing Power. Is there any good way to prevent or reduce the harm to equipment caused by overrun failures? Haixing Power technicians believe that one of the ways is to strengthen daily maintenance work. copyright by: www.hxdlkj.com Strengthening daily maintenance work is one of the measures to prevent speeding accidents. 1. Keep the machine oil and water clean, in appropriate amounts, and without deterioration. In particular, the oil level in the high-pressure injection pump should be strictly controlled at the required position - the centerline position of the screw plug at the bottom of the governor housing. The liquid level is too high and the viscosity is too high - the resistance increases, limiting the speed regulating function of the speed regulator; the liquid level is too low or there is no liquid level - causing the parts inside the speed regulator to wear and the speed regulation function is reduced or lost. This will lead to a speeding accident. Therefore, it is absolutely necessary to ensure that there is no lubricating oil or lubricating oil in the speed regulator.

In the regular maintenance of diesel generator sets, it is necessary to clean the oil dirt, carbon deposits, scale and rust on the surface of the parts. The properties of various types of dirt are different, and their removal methods are also different. Follow Haixing Power to take a look at the correct cleaning of common stains on generator sets. 1. Cleaning method of oil stains on diesel generator sets. When the oil stains on the surface of parts are thick, they should be scraped out first. Generally, the oil stains on the surfaces of parts should be cleaned in hot cleaning fluid. Commonly used cleaning fluids include alkaline cleaning fluid and synthetic detergent. When using alkaline cleaning fluid for thermal cleaning, heat it to 70~90℃, immerse the parts for 10~15 minutes, then take them out and rinse them with clean water, and then blow them dry with compressed air. 2. How to remove carbon deposits from diesel generator sets. To remove carbon deposits, you can use a simple mechanical removal method, that is, use a metal brush or scraper to remove the carbon deposits. However, this method is not easy to remove the carbon deposits.

After the generator set has been used for a long time, faults are inevitable. Once a problem occurs, what everyone has to do is to do simple troubleshooting. Haixing Power reminds everyone not to disassemble blindly. Non-standard operation may cause secondary damage to the equipment. copyright by:www.hxdlkj.com In the process of troubleshooting, the following four principles should be followed: 1. To judge the fault, analyze it as a whole, and to troubleshoot the fault comprehensively, including all systems, components, and parts of the diesel generator set. are closely related. If one component, system or part fails, other systems, components or parts will inevitably be involved. Therefore, a fault phenomenon cannot be viewed in isolation. The cause of the fault must be analyzed as a whole and the fault must be eliminated in a timely manner. 2. When searching for diesel generator set faults, disassembly should be minimized as much as possible

After the generator set has been used for a long time, faults are inevitable. Once a problem occurs, what everyone has to do is to do simple troubleshooting. Haixing Power reminds everyone not to disassemble blindly. Non-standard operation may cause secondary damage to the equipment. copyright by:www.hxdlkj.com In the process of troubleshooting, the following four principles should be followed: 1. To judge the fault, analyze it as a whole, and to troubleshoot the fault comprehensively, including all systems, components, and parts of the diesel generator set. are closely related. If one component, system or part fails, other systems, components or parts will inevitably be involved. Therefore, a fault phenomenon cannot be viewed in isolation. The cause of the fault must be analyzed as a whole and the fault must be eliminated in a timely manner. 2. When looking for diesel generator set faults, disassembly should be minimized as much as possible

For public places such as hotels and guesthouses, when using generator sets, it is necessary to ensure that they do not bring noise pollution to the surrounding environment, thereby affecting the residents' stay experience. For customers in the hotel industry, silent generator sets are a good choice. So what should you first understand when purchasing such equipment? Haixing Power staff will give you a brief analysis. 1. The capacity of commonly used silent diesel generators is determined based on the long-term continuous operation output power of the unit that can meet the maximum calculated load of the entire project, and the backup unit capacity of the generator set should be determined based on the importance of the load. The continuous output power of the diesel engine is generally 0.9 times the calibrated power. 2. Determination of the number of commonly used silent diesel generators. The number of commonly used silent diesel generators is usually set to more than 2 to ensure the continuity of power supply and adapt to changes in the power load curve.

Safe operation is the prerequisite for the use of generator sets. Therefore, Haixing and its user friends emphasize more on how to safely store and use fuel, what safety measures should be taken when using generator sets, how to correctly arrange line connections, etc. Let’s go over it together. Let’s review it. 1. Usage occasions (1) When the generator is in use, it should be placed outdoors or in a well-ventilated place in the machine room. It should not be close to doors, windows and vents to avoid carbon monoxide entering the room. (2) Do not use generators near flammable and explosive materials. (3) The generator should be placed in a dry place. If it needs to be installed and used in the open air, it must be shielded by a canopy-type building to prevent contact accidents due to moisture. (4) Do not use portable generators indoors, such as garages, carports, basements and enclosed occasions. Use a portable generator in these situations, even if

Many people think that if there is no problem with the generator set before use, it can be put into use with peace of mind. There is no need to check or check frequently during use. In fact, this is a misunderstanding that everyone makes in operation. For power generation equipment, attention must be paid to the inspection of multiple items throughout the entire operation process. 1. Check the indicating instruments of the diesel generator according to the prescribed time, and pay attention to whether there are changes in the pressure of the lubricating oil and the water temperature. The pressure of the lubricating oil shall not be lower than 150kPa, and the cooling water temperature shall not be higher than 95°C. 2. Check the diesel generator crankcase oil level, fuel tank oil level, and radiator water level. If they are lower than the normal position, they should be replenished. 3. Observe frequently whether the instruments and alarm indicators on the diesel generator power distribution panel are normal. When the red light is on, it indicates a fault, and when the green light is on, it indicates normal operation. 4. Check whether the charger is charging normally. copyright by:www.hxdlk