Common faults and treatment methods of gas generator sets are as follows, compiled from multiple authoritative sources: 1. Difficulty in starting 1. Battery problem: Check whether the battery voltage is sufficient, insufficient power needs to be charged or replaced by battery gas supply: Ensure that the gas valve is open and the supply is stable, check that there is no leakage in the gas pipeline ignition system: Check whether the spark plug and control module of the ignition coil are normal, replace if necessary 2. Fuel system: Check whether the fuel pump filter is blocked, whether the gas cylinder pressure is normal 2. Unstable operation or abnormal voltage 1. Control system failure: The voltage regulator is faulty and needs to be repaired or replaced 3. Load problem: The load is too large and causes voltage fluctuations, and the load needs to be reduced or upgraded. The cooling problem: The coolant temperature sensor is faulty or the heat dissipation is poor, and the radiator and fan three-cylinder liner water temperature is abnormal. The cooling system failure: The radiator fan or thermostat fault causes the coolant circulation to be poor, and it is necessary to repair or update

Have you paid attention to the startup battery section when using a generator set? How should it be charged and how to carry out normal maintenance? Next, let experienced generator set manufacturer Haixing Power analyze this operation for you in detail. The correct charging method is very important, it is a basic condition for ensuring the service life of the battery. It is recommended to use the original charger as it matches the configured battery. The supplementary current, maximum charging voltage, conversion current, floating charging voltage, floating charging current, etc. are all determined in advance, and the parameters of other chargers may vary, resulting in disagreement with the charged battery, which not only affects the charging effect, but also affects the service life of the battery. Let’s talk about the charging environment. It is very important to choose the right charging environment. A certain amount of heat is often generated during charging of the battery, so it is recommended to choose to open air when charging the battery.

Recently, many customers have been consulting with Haixing Power staff, how can we establish a good management system for generator set rooms? Haixing believes that customers should start from the operation of the generator set, determining the specific responsibilities of the operator, and taking various safety measures. Let’s take a look at the specific introduction to these aspects. 1. Operation and management system 1. The generator room door should be locked normally, and the keys are managed by the squad leader. Non-staff members are strictly prohibited from entering without the approval of the department leader. 2. The duty officer must be familiar with the basic performance and operation methods of diesel generators and should conduct regular inspections. 3. Usually, check the oil level of the diesel generator, the cooling water level, sufficient reserve oil in the diesel tank, and normal battery voltage and electrolyte specific gravity. 4. The generator is run on the idle every Monday and operated by the staff on duty on the day shift.

Many customers are very concerned about the fault handling of generator sets during their consultations. Haixing Power's technicians will talk to you about the principles of fault handling. With these principles as the focus, they can reasonably carry out the fault handling of generator sets so that the normal operation of the equipment can be restored as soon as possible. 1. The judgment of faults should be analyzed from an overall perspective, and the troubleshooting must be comprehensive. The systems, components and parts of a diesel generator set are closely related. If a component, system or part fails, other systems, components or parts will inevitably be involved. Therefore, a fault phenomenon cannot be viewed in isolation. We must analyze the overall situation of the fault and troubleshoot it in a timely manner. 2. When looking for a failure of the diesel generator set, it should be disassembled as much as possible. When troubleshooting, you cannot blindly disassemble the components of the diesel generator set. You must first understand the structure, working principle, faulty parts, etc. of the diesel generator electronic components before disassembly. Only in

Ambient temperature has an impact on the use of generator sets. Now it is gradually entering the cold season. Haixing Power reminds everyone: prepare antifreeze in advance and add antifreeze in time! Antifreeze is of great significance to the operation of generator sets 1. Antifreeze When the indoor and outdoor temperature is too low in winter, in order to ensure that the cooling system of the diesel generator is not frozen, generally speaking, the antifreeze temperature of the commonly used generator antifreeze is between minus 20 degrees Celsius and above 45 degrees Celsius. It is often reasonably selected according to the actual needs of different regions to meet the requirements of Cummins generators. 2. Anti-boiling diesel generators ensure that they will not boil prematurely at high temperatures. Generally, the boiling point of the commonly used antifreeze is between 104 and 108 degrees, and when the antifreeze is added to the cooling system and pressure is generated, the boiling point will be higher. 3. The special antifreeze for anticorrosion generator sets can reduce corrosion on the generator cooling system, thereby reducing the rust of the cooling system.

The generator set has a long and regular period of time and is sometimes fast and sometimes slow in the low and medium speed range, which is the result of excessive speed regulation reaction lags behind the actual speed changes. The main reasons are as follows. The internal lever of the speed regulator is loose due to wear of the connecting pin holes. Copyright by:www.hxdlkj.com In this case, the two-way speed regulation movement that increases and decreases the fuel supply causes excessive directional lag. When the engine is working, the speed regulation reaction will inevitably lag behind the actual speed change, but the hysteresis cannot be too large, otherwise a large adjustment amplitude will be generated. The adjustment amplitude is too large, that is, when the speed has risen and fall due to the increase or decrease of the fuel supply, the fuel will continue to increase or decrease until the speed exceeds the control range of the speed controller, and the strong feedback signal will not realize the reverse adjustment reaction through the speed controller. As a result, the speed control reaction exceeds the predetermined range, causing the speed control reaction to be

Although the temperature has gradually dropped, abnormal temperature of the generator set must be paid attention to. As one of the more questions consulted by customers, how do abnormal high temperature failures of the generator set occur? Let’s take a look at the reasons analysis of Haixing Power’s technicians. Only by finding the reasons can we take effective countermeasures. The reasons for the high temperature of the generator set are as follows: 1. Long-term overload operation. The diesel engine will increase its fuel consumption and increase its heat load, resulting in excessive water temperature. To this end, long-term overload operations should be avoided. 2. Insufficient coolant If the cooling liquid is missing in the diesel engine cooling system, it will affect the heat dissipation effect of the diesel engine and cause high temperature of the diesel engine. In this regard, the coolant stock in the radiator and expansion tank should be checked frequently, and when the liquid level is low, it should be replenished in time. 3. The cooling liquid circulation is not smooth and the thermostat is insufficient, which will reduce

Friends who often operate generator sets know that the piston ring is one of the vulnerable components of the generator set, and the sound is a sign of a problem. So today we will follow Haixing Power to learn and learn about what problems correspond to abnormal sound responses in the piston ring of the generator set. Haixing Power selected three representative sound failures: (1) The metal hitting sound of the piston ring. After the engine is working for a long time, the cylinder wall is worn, but the upper part of the cylinder wall cannot contact the piston ring almost maintains the original geometry and dimensions, which creates a step for the cylinder wall. If the old cylinder gasket is used or the new cylinder gasket is thin, the piston ring at work will collide with the cylinder wall steps, making a dull 'puff' metal impact sound. If the engine speed increases, the abnormal noise will also increase. In addition, if the piston ring is broken or the gap between the piston ring and the ring groove is too large, it will also cause a larger knocking sound.

The temperature suddenly dropped a lot. Do you all feel uncomfortable? While we dress ourselves more to prevent cold and keep warm, we should not forget to pay attention to the influence of ambient temperature during the use of the generator set. Haixing Power reminds everyone to pay attention to the seven taboos for using generator sets. First, avoid releasing water too early or not releasing cooling water. Run at idle speed before turning off the heat, and wait until the cooling water temperature drops below 60℃ and the water is not hot, then turn off the heat and release the water. If the cooling water is released too early, the body will suddenly be attacked by cold air when the temperature is high, and it will cause sudden shrinkage and cracks. When water is released, the remaining water in the body should be discharged to prevent it from freezing and expanding, causing the body to swell. Second, avoid choosing fuel at will. The low temperature in winter makes the fluidity of diesel worse, the viscosity increases, and it is not easy to spray dissipate, resulting in poor atomization, deterioration of combustion, and deterioration of the power and economic performance of the generator set. Therefore, light diesel should be used in winter with low cooldown points and good ignition performance. Diesel is generally required

I believe that many diesel generator set users have such doubts. I have done every maintenance and maintenance. Why do equipment still have frequent failures or have a long life? According to the summary of Haixing Dynamic's communication and interaction with customers over the years, this is actually largely related to everyone's misunderstanding of maintenance and neglecting some small details. In summary, it is just doing XXX and ignoring XXX. Let’s take a look at some of the things that are easily overlooked in maintenance and maintenance: 1. Only replace the plunger and oil nozzle, and ignore the technical status of the oil outlet valve. After the oil outlet valve is worn, the remaining pressure of the high-pressure oil pipe will be too high, causing the oil injector to be cut off and the oil dripped, causing smoke from the exhaust of the diesel engine, knocking on the cylinder, and unstable operation. The method is to check the oil outlet valve and use a pressure gauge with a range of 0-600 kg/square centimeter to detect it. When the needle drops from 200 kg to 180 kg/square centimeter, the holding time should be greater than 15 seconds, otherwise it should be replaced.