Many users like to check, disassemble and repair by themselves when there is a problem with their equipment. In this case, Haixing would like to remind everyone that such operations require staff to understand the structure of the generator set. Have you done this? copyright by:www.hxdlkj.com Some maintenance personnel are not very clear about the mechanical structure and principles of the equipment, do not carefully analyze the cause of the fault, and do not accurately determine the fault location, so they disassemble and repair the equipment. As a result, not only the original fault cannot be eliminated, , and new problems may arise. Therefore, when a mechanical failure occurs, you must first select someone who is familiar with the structure of the power generation equipment to inspect it, and use testing equipment to conduct the inspection; if there is no testing equipment, you can use the traditional fault diagnosis method of 'ask, look, check, and try' and methods, etc., combined with the structure and working principle of the equipment, determine the possible fault location. Follow from simple to

The oil in the generator set mainly plays a lubricating role, and lubrication work is an important means to extend the life of the unit and improve efficiency. Therefore, it is crucial to choose lubricating oil with reliable quality. So, in real life, is there any way to identify the quality of engine oil and guard against 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 means there is water in the engine oil. If there is water in the oil, use indirect heating to heat the oil to 110 to 120 degrees Celsius. When the bubbles in the oil disappear, cool to normal temperature and the water will be removed. If you unfortunately suffer a loss and buy low-quality lubricating oil and there is no way to complain, we can use the above method to evaporate the water and continue to use it. If the engine oil has been slightly emulsified, use the following methods to deal with it: collect emulsified engine oil of the same brand and add

The exhaust pipe design of the generator set is in place and reasonable, which can not only ensure the normal operation of the unit, but also create a good machine room environment for users. Therefore, it is very particular when designing and installing smoke exhaust pipes. Haixing Power has compiled the following suggestions for users: 1. All smoke exhaust pipes should be well supported and fixed. Unsupported silencers cannot be installed on the unit manifold or 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 pipe, the displacement and vibration of the unit; the soft connection should be as close as possible to the smoke outlet of the unit (supercharger or exhaust manifold). 3. Rainproof caps, covers and other rainproof designs should be installed at the end of the exhaust pipe to prevent rain and snow from entering. The part of the smoke pipe close to the unit should be installed with a condensate collector and drain valve. 4. It is recommended that the unit equipment share the exhaust pipe. Carbon dust and condensate emitted by equipment during operation

Generator sets are now used more and more widely in many fields, and users have higher and higher requirements for generator sets, especially schools, hospitals, government units, etc., which have put forward high requirements for the bass performance of generator sets, emphasizing that The unit is designed with low noise in mind. So, how to ensure that the generator set meets the requirements when purchasing? This requires customers to learn to detect decibels. Today Haixing will introduce it to you. copyright by: www.hxdlkj.com 1. Do not exceed the 1M testing distance when testing the generator set. 2. Choose an open, open site without buildings. No debris or barriers will increase the noise of the generator set. 3. Choose to test the decibels of the diesel generator set in the dead of night to avoid inaccurate data caused by the increase in other noises. 4. It must be placed outside the generator set.

We all know that when operating a generator set, the operator must develop good operating habits and consciously abide by the operating specifications, so as to effectively extend the service life of the generator set and improve work efficiency. However, in the actual operation process, many operators still have bad habits. Therefore, Haixing has summarized six 'don'ts' for everyone to compare. copyright by: www.hxdlkj.com (1) Do not run the diesel engine under load without warming up after starting the cold engine. When the diesel engine is cold started, due to the high viscosity and poor fluidity of the oil, the oil pump will not supply enough oil, and the friction surface of the machine will be short of oil. Poor lubrication will cause rapid wear and even malfunctions such as cylinder pulling and tile burning. Therefore, after the diesel engine is cooled and started, it should be run at idle speed to warm up, and then run under load when the standby oil temperature reaches above 40°C; the machine should be started in low gear and drive in each gear sequentially for a mile.

The power of the generator set is not only related to its own operating conditions, but also closely related to the working environment. Only a suitable working environment can make the generator set 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 should not exceed 1000m. If it exceeds 1000m, the power will be reduced, and the higher the altitude, the more the power will drop. (2) The working environment temperature of the generator set is preferably between 5-40°C. Automated units without oil and water preheating devices require an ambient temperature of 25-40°C; exceeding this range will reduce the power of the unit and cause low temperatures. Difficulty in starting may also occur. (3) The relative humidity of the air when using the generator set is not greater than 90

Heavy humidity in the air or staff mistakes may cause the generator set to get damp. A damp generator set will cause its insulation resistance performance to decrease, posing certain safety hazards. How to dry the generator set must be faced. Correct question, Haixing will introduce to you the specific method of drying the generator set: Directly short-circuit the three-phase outlet terminals of the stator winding of the generator set and make a reliable connection. Adjust the maximum resistance position of the voltage regulating transformer in the excitation circuit. If the resistance is not large enough, connect another resistor to increase the resistance. Then start the generator set, pay attention to slowly accelerating to the rated speed, and then slowly adjust excitation current. The excitation current is determined based on the dampness of the generator set. However, the stator winding short-circuit current must not exceed the rated current. In addition, the ventilation conditions of the generator storage environment must be improved and good ventilation equipment must be provided. If in cold season

Thermal runaway of the generator set may be a sign of problems within the equipment. How do we determine the cause of the thermal runaway of the generator set and identify the faulty component? For your convenience, Haixing has sorted out the common causes of thermal runaway of generator sets, as follows: 1. Oxygen recombination reaction releases heat. The oxygen recombination reaction of the oxygen produced by the positive electrode at the negative electrode is an exothermic reaction. If the heat released by this reaction cannot be released, it will increase the temperature of the battery. 2. The battery structure is not conducive to heat dissipation. The structural characteristics of valve-controlled sealed lead-acid batteries are sealing, poor electrolyte, and tight fit with ultra-fine glass fiber separators, which are not conducive to heat dissipation. That is, this battery cannot pass exhaust gas and a large amount of electrolyte like a flooded battery. And the plates are not tightly arranged to dissipate the heat in the battery. 3. The ambient temperature is high. The higher the ambient temperature, the more unfavorable it is for battery heat dissipation, and an increase in temperature will cause the battery to float.

The sound is amazing! We can identify someone by their voice. Machines are no exception, every machine has its sound. It is one sound when it is functioning normally, and another sound when it is not functioning properly. We can know whether the machine is normal through different sounds. Diesel generator sets are great machines for generating electricity. Whether it is normal or not will directly affect our lives and corporate production. According to what we have introduced, we can identify whether there is a malfunction and find the root cause of the malfunction through the sound it makes when operating. Below, Jiangsu Haixing introduces this advanced technology to you: 1. The sound emitted by the engine is continuous and regular, such as continuous knocking sounds, which may be a failure of the rotating parts. 2. The sound emitted by the diesel engine is irregular and intermittent. This requires considering that some parts of the generator are not firmly installed. 3. The sound occurs when the engine rotates

As we all know, the good operation of the overall performance of the generator set is inseparable from the effective cooperation of each component. As one of the important components of the generator set, the battery plays an important role in the operation of the entire generator set. Below, Haixing will take you Let’s learn how to properly start the generator set’s battery. 1. The generator set battery is dry when it is randomly delivered to the user, so the evenly mixed electrolyte should be injected before use. The specific operation method is: unscrew the top cover of the battery compartment, and slowly inject the electrolyte until it is between the two scale lines on the upper part of the metal sheet. After adding it, do not use it immediately. Let the battery rest for about 15 minutes. 2. When charging the battery for the first time, the charging time should not be more than 4 hours, otherwise too long charging time will damage the battery life. However, in the following circumstances, the charging time can be extended appropriately: 1. The battery storage time exceeds 3 months.