The frequent high temperatures in summer make everyone not only pay attention to the abnormal temperature of the generator set, but also prevent the occurrence of water cuts. If there is a water cut during operation, how to implement effective treatment measures? Haixing Power introduces to you: During operation, when the generator set is out of the water cut signal, the operator should immediately look forward to the time and prepare for the accident of water cut off protection and refusal; at the same time, find out the cause and restore water supply as soon as possible. If the cooling water is restored within 20S, a comprehensive inspection of the cooling system and various parameters should be carried out, especially the water supply of the stator coil. If the water flow is not running, the water inlet pressure should be increased immediately to restore the water supply or immediately un-order and shut down; if the water cut-off time reaches 20S and the water cut-off protection refuses to move, the motor circuit breaker and incoming switch should be pulled manually immediately.

1: The voltage and cycle fluctuation range is within the allowable value 2: The motor generator does not exceed the load capacity 3: Power factor, in the late phase 0.85~0.95, the allowable power factor during automatic excitation adjustment is 1 operation copyright by: www.hxdlkj.com 4: The temperature rise test is not carried out, and the nameplate data is not allowed to operate 5: When the phase is in operation, the generator set should meet the phase operation conditions 6: The machine and the furnace have no impact on the operation defects 7: The main variable temperature rise is within the allowable value 8: The system stability requirements in order to make the generator set good

Over the years since the sales of generator sets, Haixing Power’s customer service staff have concluded that the selection and purchase of generator sets is still a question that has been repeatedly mentioned by everyone. How to choose correctly? Haixing Dynamic believes that multiple factors should be considered comprehensively. copyright by: www.hxdlkj.com When purchasing diesel generator sets, you should fully consider the comprehensive performance and economic indicators of diesel generator sets, the professionalism, geographical location and actual professionalism of the supplier, and whether the supplier has after-sales service means, such as emergency repair vehicles, special equipment, etc. Then consider whether the power of the selected unit matches the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the power of the Generally, it is better to select the unit power by: the unit rated power x0.8 = the power of the electrical equipment. If there are large and medium-sized motors, a star

The increase in fuel consumption of generator sets means an increase in usage costs, which is something that users don’t want to see. To deal with the problem of increased fuel consumption, Haixing Power recommends that everyone start from three aspects. The common reasons for the increase in fuel consumption of the generator set are the following three: 1. The fuel injection pump plunger is adjusted to be too large, or the lock screw of the adjustment ring is loose, causing the adjustment ring to be displaced, resulting in the fuel injection pump to be too large. 2. The adjustment screw for limiting the maximum oil volume of rack in the speed controller is too large to adjust the adjustment of the throttle handle limit screw. 3. Too much oil in the speed controller will increase the amount of oil supply and lead to 'speed'. When the oil supply is too high, it will increase fuel consumption, incomplete combustion of fuel, severe carbon accumulation in the combustion chamber, accelerate the wear of cylinders, pistons and piston rings, and even overheating and knocking of cylinders. Therefore, it must be dealt with in time. Smoking abnormality is a symptom of combustion problems.

Many users like to inspect, disassemble and repair the equipment themselves when there is a problem. In this case, Haixing would like to remind everyone that performing such operations requires staff to understand the structure of the generator set. Have you done this? copyright by:www.hxdlkj.com Some maintenance personnel disassembled and repaired the equipment because they were not very clear about the mechanical structure and principles of the equipment, and did not carefully analyze the cause of the fault and did not accurately determine the fault location. As a result, they not only failed to eliminate the original fault, but also may have new problems. Therefore, when a machine fails, you must first choose someone familiar with the structure of the power generation equipment for inspection, and use the detection equipment to conduct inspection; if there is no detection equipment, you can use traditional fault judgment methods, 'question, view, check, test' and methods, and combine the structure and working principle of the equipment to determine the location where the fault may occur. From simple to

Engine oil in generator sets is mainly lubricating, and lubrication is an important means to extend the unit's life and improve the efficiency of use. Therefore, it is crucial to choose a reliable lubricating engine oil. So, in real life, what are the ways to distinguish the quality of engine oil. Be careful of inferior engine oil? Haixing believes that everyone can take the following measures. First put the engine oil in a test tube and heat it to 110 to 120 degrees Celsius. If there is a 'crackling' sound in the oil, it indicates that there is water in the engine oil. If there is water in the engine oil, heat the oil to 110 to 120 degrees Celsius by indirect heating. When the bubbles in the engine oil disappear, they cool to room temperature and the moisture will be removed. If you are unfortunately suffering from a loss and have no way to complain about the inferior lubricant, we can evaporate the moisture through the above method and continue to use it. If the engine oil has been slightly emulsified, use the following methods to deal with it: collect the emulsified engine oil of the same grade and participate

The smoke exhaust pipeline of the generator set is designed in place and reasonably, which not only ensures the normal operation of the unit, but also creates a good computer room environment for users. Therefore, it is very particular when designing and installing smoke exhaust pipes. Haixing Power has compiled the following suggestions for all users: 1. All smoke exhaust pipes should have good support and fixation. Unsupported silence cannot be installed at the unit manifold or the unit boost outlet. 2. A soft connection should be installed between the smoke pipe and the unit to absorb the thermal expansion and contraction of the pipeline, the displacement and vibration of the unit; the soft connection should be as close to the unit's smoke exhaust outlet (supercharger or exhaust manifold) as possible. 3. Rainproof caps, covers and other rainproof designs should be installed at the terminals of the smoke exhaust pipe to prevent rain and snow from entering. The smoke pipe part close to the unit should be equipped with a condensate collector and drainage valve. 4. It is recommended that unit equipment share smoke exhaust pipes. Carbon dust and condensate discharged by equipment during operation

Generator sets are now increasingly widely used in many fields, and users have increasingly high requirements for generator sets, especially schools, hospitals, government units, etc., which put forward high requirements for the bass performance of generator sets, emphasizing that the unit pays attention to low noise when designing. So, how do you ensure that the generator set meets the requirements when purchasing? This requires customers to learn to test decibels. Today, Haixing will introduce it to you. copyright by: www.hxdlkj.com 1. Do not exceed 1M test distance when testing the generator set. 2. Choose an open-air and open-air site without buildings. The noise of the generator set is increased by secondary recurrence by debris or barriers. 3. Choose to test decibels for diesel generator sets in the late night to avoid the increase of other noises causing inaccurate data on diesel generator set tests. 4. What must be outside the generator set

We all know that when operating the generator set, operators must develop good operating habits and consciously abide by operating specifications, so as to effectively extend the service life of the generator set and improve working efficiency. However, in the actual operation, many operators still have bad habits, so Haixing summarized six of them for comparison. copyright by: www.hxdlkj.com (1) Do not run the diesel engine with load before starting the cold machine. When starting the cold machine, due to the large viscosity and poor fluidity of the oil, the oil pump is insufficient oil supply, and the friction surface of the machine is poorly lubricated due to oil deficiency, causing rapid wear, and even failures such as cylinder pulling and tiles burning. Therefore, after the diesel engine is started, it should run at idle speed and heat up, and then run with load when the standby oil temperature reaches above 40℃; the machine should be in a low-speed gear at the start and drive in each gear for a period of time.

In addition to being related to its own operating conditions, the power of the generator set is also closely related to the working environment. Only a suitable working environment can enable the generator set to reach the rated power. Otherwise, the power of the generator set will be reduced. Today, Haixing will introduce to you the relationship between the power of the generator set and the working environment. copyright by:www.hxdlkj.com (1) When using a generator set, the altitude does not exceed 1000m. If it exceeds 1000m, the power will be reduced. The higher the altitude, the more the power will drop. (2) It is advisable to have a working ambient temperature of 5-40℃. An automated unit without oil and water preheating devices requires an ambient temperature of 25-40℃. If this range exceeds this range, the unit power will be reduced, and it will also be difficult to start at low temperatures. (3) The relative humidity of the air when using the generator set is not greater than 90