Israeli air strikes on schools in refugee camps in central Gaza Strip kill 23 people

本文由Feng Shui Masterhttps://chosengao.comFeng Shui Bracelet提供。

Gaza, July 16 (Reporter Huang Zemin) The media office of the Palestinian Islamic Resistance Movement (Hamas) issued a statement on the 16th saying that the Israeli Air Force airstrikes a school in the Nusayat refugee camp in the central Gaza Strip that day, killing at least 23 people and injuring 73 people.

The statement said the school is affiliated with the United Nations Relief and Works Agency for Palestine Refugees in the Near East (UNRWA). There are more than 10 UNRWA schools in the Nusayrat refugee camp, housing more than 80,000 displaced refugees.

The statement said that the Israeli Air Force also carried out air strikes in the Mawasi area of Khan Younis in the southern Gaza Strip that day, killing at least 17 people and injuring 26 others.

The Israel Defense Forces issued a statement on the 16th, saying that the Israeli Air Force attacked terrorists in an UNRWA school in Nusayriat. These terrorists had planned many attacks against the Israeli army. In addition, the Israeli Air Force also attacked a Palestinian Islamic Jihad officer in western Khan Younis.

Since the outbreak of a new round of Palestinian-Israeli conflict on October 7 last year, Israeli military operations in the Gaza Strip have killed more than 380,000 Palestinians and injured more than 890,000 others.

FBI_ The gunman who attacked Trump acted alone

本文由Feng Shui Masterhttps://chosengao.comFeng Shui Bracelet提供。

Washington, July 14. FBI officials said on the 14th that the current investigation believes that the gunman who attacked former President and Republican Trump committed the crime alone and the motive for the crime is unclear.

Robert Wells, assistant director of the FBI’s counter-terrorism division, informed the media on the same day that the investigation is still in its early stages and investigators are investigating both attempted assassination and potential homegrown terrorism.

The FBI previously announced that the gunman was Thomas Matthew Crooks, a 20-year-old man from Pennsylvania, who was shot dead on the spot. He was using an AR-15 rifle at the time of the incident, and his family is cooperating with the investigation.

Current U.S. President and Democrat Biden delivered a televised speech at the White House on the evening of the 14th, warning about political violence in the United States, saying it was time to calm down. Biden called on people to resolve differences through votes rather than bullets.

Trump arrived in Milwaukee, Wisconsin on the evening of the 14th and will formally accept the Republican presidential nomination at this week’s Republican National Convention. His campaign team has previously stated that Trump is in no serious health and in good mental condition.

Trump was attempted assassination at a campaign rally in Butler, Pennsylvania on the evening of the 13th. His right ear was injured and he was escorted away from the scene. According to the U.S. Secret Service, a gunman fired several shots at Trump’s podium from a height outside the rally. The gunman was killed by Secret Service personnel. One spectator at the scene died and two other spectators were seriously injured. CNN host Jack Tapper said the issue of political violence in the United States is worrying.

The Chinese Embassy in Japan reminds Chinese citizens in Japan to guard against _minor crimes_

本文由Feng Shui Masterhttps://chosengao.comFeng Shui Bracelet提供。

On May 22, the Chinese Embassy in Japan issued a document reminding Chinese citizens in Japan to guard against minor crimes.

Japan implemented the “Minor Offences Law” in 1948, which stipulates clear penalties for 33 seemingly minor acts but may have adverse effects on public order. Some foreign tourists have been punished for not understanding the relevant laws. The Chinese Embassy in Japan summarized the behaviors that were easily ignored and reminded Chinese citizens in Japan and tourists coming to Japan to take precautions.

1. Unauthorized sneaking into unguarded houses, buildings or ships, or entering prohibited places, other people’s fields, disaster or crime scenes without authorization.

2. Carry without authorization knives, iron bars and other instruments that can harm others or tools that can be used to invade other people’s homes.

3. Refusing to obey the instructions of public officials or rescue personnel in special circumstances such as earthquakes, fires, and traffic accidents.

4. Make a fire in flammable places such as forests or near flammable materials such as gasoline.

5. Post advertisements and notices in other people’s homes without authorization, or remove or deface other people’s logos at will.

6. Declaring that he holds public office, title, degree at home and abroad, or wears legal uniforms or similar clothing that is incompatible with his identity.

7. Playing pranks at public or private ceremonies and hindering the ceremony.

8. Make noise that hinders others and refuse to correct it. Obstructing others from walking normally, or stalking others is disturbing.

9. Jumping in line in public places, being rude in words and deeds, spitting everywhere, and turning off sign lights or street lights for no reason.

10. Throw away garbage and waste at will.

All of the above acts are suspected of violating the “Minor Offences Law” and may be subject to fines, detention and other penalties. Chinese citizens in Japan are requested to abide by Chinese and Japanese laws, respect local religious beliefs and customs, and protect themselves. In case of emergency, report the case to the Japanese police in a timely manner and contact the embassy or consulate in Japan for help.

Japan alarm:110, 03-3501-0110 (Chinese), you can call #9110 overseas

Ministry of Foreign Affairs Global Consular Protection and Services Emergency Hotline (24-hour):+86-10-12308,+86-10-65612308

Consular protection and assistance from the Embassy in Japan: +81-3-6450-2195

Consular protection and assistance at the Consulate General in Osaka: +81-6-6445-9427

Consular protection and assistance at the Consulate General in Fukuoka: +81-92-753-6483

Consular protection and assistance at the Consulate General in Sapporo: +81-11-513-5335

Consular protection and assistance at the Consulate General in Nagasaki: +81-95-849-3311

Consular protection and assistance at the Consulate General in Nagoya: +81-52-932-1036

Consular protection and assistance at the Consulate General in New Zealand: +81-25-228-8888

(General reporter Yao Ruixin)

What are the main factors that affect the price of marine diesel generators

  The main factors affecting the price of marine diesel generators include the following aspects. I hope the following introduction can bring reference to users.In order to open the market, yacht generator Constantly improve the ability of business development and create an extraordinary brand image for it. https://usrpower.com/product/usr-pmg-marine-generator-jec80-power-8kva/

  

  First, the power affects the price of marine diesel generators

  

  Power is one of the main factors affecting the price of diesel generators. The power demand of marine diesel generators is usually large to meet the power demand of ships. The greater the power, it means that the manufacturing difficulty, material cost and technical content of the generator set may increase, which will lead to the price increase.

  

  Second, the brand and configuration affect the price of marine diesel generators

  

  Brand: The prices of different brands of marine diesel generators are quite different. Brands usually have good technology, more reliable quality and better after-sales service, so the price is relatively high. Although some brands have lower prices, they may have shortcomings in quality, performance and after-sales service.

  

  Configuration: The configuration of marine diesel generator will also affect its price. Configuration may include better control system, better combustion system, better emission treatment device, etc., which will increase the cost of the generator.

  

  Third, the quality and technical level

  

  Quality: The quality of diesel generator is an important factor affecting its price. Good quality diesel generators have longer service life and lower maintenance cost, so their prices are higher. On the contrary, inferior diesel generators have short service life, high failure rate and higher overall cost, although their prices are lower.

  

  Technical level: The technical level will also affect the price of marine diesel generators. Technology usually means higher manufacturing costs and better performance.

  

  Iv. market demand and supply

  

  Market demand and supply will also have an impact on the price of marine diesel generators. When the market demand exceeds the supply, the price may rise; Conversely, when the supply exceeds the demand, the price may fall. In addition, the intensity of market competition will also affect the price level.

  

  V. Other factors

  

  In addition to the above main factors, there are other factors that may also affect the price of marine diesel generators, such as fluctuations in raw material prices, rising labor costs, and increased transportation costs. Although these factors are not the main factors that determine the price, they will also have a certain impact on the price.

  

  To sum up, the price of marine diesel generators is influenced by many factors, including power, brand and configuration, quality and technical level, market demand and supply and other factors. When purchasing, it is suggested to make comprehensive consideration and selection according to actual demand, budget and brand reputation.

What matters should be paid attention to in daily maintenance of marine diesel generator set

  The daily maintenance of marine diesel generator set is the key to ensure its stable operation. The following are some precautions for routine maintenance:Sufficient data show that yacht generator It can drive many people to find jobs, thus driving economic development. https://usrpower.com/product/usr-pmg-marine-generator-jec80-power-8kva/

  

  I. General Maintenance of Marine Diesel Generator Set

  

  Clean environment:

  

  Ensure that there is no water, oil, dirt and corrosive gas near the marine diesel generator set, so as not to damage the insulation of the generator winding.

  

  Always clean the dust and dirt in the ventilation duct and keep it unobstructed to ensure the normal ventilation and cooling of the generator.

  

  Moisture and dust prevention:

  

  Prevent the temperature of cooling air from being too low, so as to avoid condensation of water droplets on windings and other conductive devices.

  

  While preventing moisture and dust, be careful not to affect the normal ventilation and cooling of the generator.

  

  Rust prevention treatment:

  

  If the machined surface of marine diesel generator sets is rusted due to paint peeling, it should be derusted in time and coated with antirust paint.

  

  Second, the marine diesel generator set disassembly and inspection

  

  Precautions for disassembly:

  

  The disassembly and assembly method of marine diesel generator set is basically the same as that of asynchronous motor, but due to the heavy weight of generator, attention should be paid to avoid collision during disassembly and assembly.

  

  When removing the end cover, be careful not to damage the stator coil protruding from the base; When taking out the rotor, put cardboard between the stator and rotor of the motor to prevent damage to the core and winding.

  

  When binding the rotor with steel cable, the steel cable shall not touch the rotor journal, slip ring and transfer lead.

  

  Regular inspection:

  

  Check the inside of the generator carefully to ensure that there are no sundries and prevent them from falling into foreign bodies such as screws, tools and rags.

  

  Check the lubrication of generator bearings, and the quality and quantity of lubricating oil and grease should meet the requirements of maintenance.

  

  Check whether the connection between marine diesel generator set and its prime mover is good, and check whether the axes of the two engines are on the same straight line.

  

  Check whether the rotor is flexible and the bearing quality.

  

  Iii. Insulation and Drying of Marine Diesel Generator Sets

  

  Insulation resistance measurement:

  

  Measure the insulation resistance of the generator every three months, including stator and rotor.

  

  In order to prevent the measured voltage from damaging the rectifier or other semiconductor equipment, the anode and cathode of the rectifier diode should be temporarily shorted, and the terminal of the electronic circuit board (such as AVR board) should be temporarily removed.

  

  Use a 500V megohmmeter to measure the insulation resistance, which should be no less than 0.5MΩ.

  

  Generator drying:

  

  Newly installed synchronous generators should generally be dried before operation.

  

  If the insulation resistance meets the requirements, drying is not required.

  

  When the generator in operation is stopped for maintenance or stopped for more than the specified limit, and the insulation resistance is lower than the specified value, it must be dried.

  

  Drying methods include hot air method, short-circuit current drying method and loading drying method.

  

  Four, marine diesel generator operation monitoring

  

  Temperature monitoring:

  

  Monitor the temperature of each part of marine diesel generator set, including generator temperature rise and bearing temperature.

  

  Excessive generator temperature will accelerate the aging of insulation materials and shorten the service life of generators.

  

  For generators in the form of sliding bearings, the allowable bearing temperature is 70≧; For generators in the form of rolling bearings, the allowable bearing temperature is 80≧.

  

  Voltage and power factor monitoring:

  

  The generator voltage in operation should reach the rated value.

  

  Monitor power factor and grid frequency to ensure normal operation of alternator.

  

  To sum up, the daily maintenance of marine diesel generator sets involves many aspects, including general maintenance, disassembly and inspection, insulation and drying, and operation monitoring. By carrying out these maintenance work regularly, the stable operation of the generator set can be ensured and the service time can be prolonged.

What are the main factors affecting the price of marine diesel generators

  The main factors affecting the price of marine diesel generators include the following aspects. I hope the following introduction can bring reference to users.As can be seen from the new data, yacht generator The market influence is also growing, and the product share is also relatively increasing, which has great potential in the future. https://usrpower.com/product/usr-pmg-marine-generator-jec80-power-8kva/

  

  First, the brand affects the price of marine diesel generators

  

  Brand is one of the key factors affecting the price of marine diesel generators. By virtue of its technology, manufacturing process and good market reputation, brand-name generator sets have good quality and stable performance, so the price is relatively high. On the contrary, some minority brands may have lower prices, but there may be a certain gap in quality and performance.

  

  Second, the power affects the price of marine diesel generators

  

  Power is another important factor that determines the price of marine diesel generators. Under the same brand and specification, the higher the power, the higher the manufacturing cost and technical requirements, so the higher the price. At the same time, different power units are suitable for ships of different sizes and different electricity demand, so choosing the appropriate power is also the key to control the cost.

  

  Third, the configuration affects the price of marine diesel generators

  

  The configuration of marine diesel generator will also affect its price. In addition to the standard configuration, there are some optional accessories, such as sound insulation box, rain shelter, mobile trailer, automatic control system and so on. The increase of these configurations will improve the performance and experience of the unit, but it will also increase the cost accordingly. Therefore, when choosing the configuration, we need to make a trade-off according to the actual needs.

  

  Fourth, raw material prices

  

  The price of raw materials is also one of the important factors that affect the cost of marine diesel generators. The price fluctuation of raw materials such as steel and copper will directly affect the manufacturing cost of generator sets, and then affect their market prices. Therefore, it is necessary to pay attention to the dynamics of the raw material market and its impact on the price when purchasing.

  

  V. Seasonal demand

  

  Seasonal demand will also affect the price of marine diesel generators. In the peak demand season, due to tight market supply, prices may rise; In the off-season, due to fierce market competition, prices may fall. Therefore, it is necessary to pay attention to the changes in market demand and its impact on prices when purchasing.

  

  To sum up, the price of marine diesel generators is influenced by many factors such as brand, power, configuration, raw material price and seasonal demand. When purchasing, we need to weigh and choose according to the actual demand in order to find a product with high cost performance.

What are the main factors affecting the price of marine diesel generators

  The main factors affecting the price of marine diesel generators include the following aspects. I hope the following introduction can bring reference to users.At the same time, yacht generator It is no longer a relatively unfamiliar industry, and it enters the public’s sight more and more frequently, gaining more attention and recognition. https://usrpower.com/product/usr-pmg-marine-generator-jec80-power-8kva/

  

  First, the brand affects the price of marine diesel generators

  

  Brand is one of the key factors affecting the price of marine diesel generators. By virtue of its technology, manufacturing process and good market reputation, brand-name generator sets have good quality and stable performance, so the price is relatively high. On the contrary, some minority brands may have lower prices, but there may be a certain gap in quality and performance.

  

  Second, the power affects the price of marine diesel generators

  

  Power is another important factor that determines the price of marine diesel generators. Under the same brand and specification, the higher the power, the higher the manufacturing cost and technical requirements, so the higher the price. At the same time, different power units are suitable for ships of different sizes and different electricity demand, so choosing the appropriate power is also the key to control the cost.

  

  Third, the configuration affects the price of marine diesel generators

  

  The configuration of marine diesel generator will also affect its price. In addition to the standard configuration, there are some optional accessories, such as sound insulation box, rain shelter, mobile trailer, automatic control system and so on. The increase of these configurations will improve the performance and experience of the unit, but it will also increase the cost accordingly. Therefore, when choosing the configuration, we need to make a trade-off according to the actual needs.

  

  Fourth, raw material prices

  

  The price of raw materials is also one of the important factors that affect the cost of marine diesel generators. The price fluctuation of raw materials such as steel and copper will directly affect the manufacturing cost of generator sets, and then affect their market prices. Therefore, it is necessary to pay attention to the dynamics of the raw material market and its impact on the price when purchasing.

  

  V. Seasonal demand

  

  Seasonal demand will also affect the price of marine diesel generators. In the peak demand season, due to tight market supply, prices may rise; In the off-season, due to fierce market competition, prices may fall. Therefore, it is necessary to pay attention to the changes in market demand and its impact on prices when purchasing.

  

  To sum up, the price of marine diesel generators is influenced by many factors such as brand, power, configuration, raw material price and seasonal demand. When purchasing, we need to weigh and choose according to the actual demand in order to find a product with high cost performance.

What matters should be paid attention to in winter water tank drainage of marine diesel generator set

  When marine diesel generator sets drain water tanks in winter, the following key points should be paid attention to. For example, pay attention to the time of water discharge, matters needing attention in water discharge operation and so on. I hope the following introduction can bring reference to users.Even if there are obstacles to moving forward, Gasoline vehicle generator We should also persevere, forge ahead bravely, cut waves in the sea of the market, hang on to Yun Fan and strive for the first place. https://usrpower.com/product-category/vehicle-generators/gasoline-vehicle-generator-car-generators/

  

  First, the timing of discharging water from the water tank of marine diesel generator set

  

  Stop and wait: drain water 15 minutes after the stop, at which time the water temperature has dropped, avoiding the excessive temperature difference between the fuselage and the external environment caused by immediate water discharge, which will cause deformation of parts, such as cylinder head, and affect the performance of the unit.

  

  Avoid draining water at high temperature: Before the engine is turned off, if the temperature is very high, don’t stop immediately to drain water. Unload the load first, make it run at idle speed, and then drain the water when the water temperature drops to 40~50≧. This can prevent the outer surface temperature of the cylinder block, cylinder head and water jacket which are in contact with water from suddenly dropping and shrinking, while the temperature inside the cylinder block is still very high and the shrinkage is small, so it is easy to cause cracks in the cylinder block and cylinder head due to excessive temperature difference between inside and outside.

  

  Second, the marine diesel generator water tank water operation

  

  Observe the water flow: open the drain valve or switch and pay attention to the specific situation of the water flow. If the water flow is smooth and continuous, it means that the water in the cooling system can be discharged normally. If the water flow becomes smaller or faster or slower, it means that the water contains impurities or scale, which may hinder the normal discharge of water. At this time, the water drain valve or related components should be removed, so that water can be directly discharged from the body. If the water flow is still not smooth, it can be dredged by hard and slender rigid objects such as iron wire until the water flow is smooth.

  

  Rocking unit: When the cooling water stops flowing out, the diesel generator set is rocked for a few more turns, so that the residual cooling water that is not easy to flow out will flow out because of the vibration of the marine diesel generator set. This can prevent the water plug on the cylinder head from freezing, thus preventing the cooling water from flowing into the oil shell in the future.

  

  Keep the water drain switch in the state: if the water drain switch is not removed, make sure it is in the open state after the water drain is completed, so as to prevent the cooling water that cannot flow out for various reasons from freezing the relevant components of the diesel generator set.

  

  Open the water tank cover: open the water tank cover when discharging water, otherwise the cooling water will not flow smoothly, and parts may be frozen due to unclean water discharge in winter.

  

  Third, the follow-up treatment

  

  Idle drying: In the cold winter, the engine should be started to idle for a few minutes after the cooling water in the engine is released. This is mainly due to the fact that some water may remain in the water pump and other parts after water is drained. After restarting, the residual water in the water pump and other parts can be dried by the body temperature to ensure that there is no water in the engine and prevent water leakage caused by freezing of the water pump and tearing of the water seal.

  

  Four, marine diesel generator water tank other maintenance suggestions

  

  Maintenance of water tank: the water tank of marine diesel generator set uses pure water, and the radiator is cleaned regularly to prevent internal scaling or deposits from affecting the heat dissipation effect.

  

  Preheating measures: when the temperature is low, the marine diesel generator set should be preheated before starting to ensure the smooth start and stable operation of the unit.

  

  To sum up, the marine diesel generator set needs to follow certain steps and precautions when draining the water tank in winter, so as to ensure that the water in the cooling system can be completely drained and prevent the related components from being damaged.

What should be done in the daily maintenance and management of ship-borne generators

  The daily maintenance and management of ship-borne generator is the key to ensure its stable operation and prolong its service time. The following are some key maintenance management issues:precisely because marine generator The rapid development of, so also brought new opportunities to the industry. https://usrpower.com/product-category/marine-generators/pmg-yacht-generator/

  

  I. General Maintenance of Ship-borne Generator

  

  Keep clean:

  

  Always clean the dust and dirt near the generator to avoid the accumulation of water, oil and corrosive gases, so as to avoid damaging the insulation of the generator winding.

  

  Clean the ventilation duct and keep it unobstructed to ensure the normal ventilation and cooling of the generator. The temperature of cooling air shall not be too low to prevent condensation of water droplets on windings and other conductive devices.

  

  Corrosion and rust prevention:

  

  Check whether the paint on the surface of the generator falls off. If there is rust, remove rust in time and apply antirust paint.

  

  For parts such as slip rings, the surface should be kept smooth and cleaned and inspected regularly.

  

  Second, the ship-borne generator regular inspection and maintenance

  

  Pre-startup inspection:

  

  Before the ship-borne generator is put into operation, it should be carefully checked whether there are sundries in it to prevent foreign objects such as screws, tools and rags from falling into it.

  

  Use dry compressed air to remove dust from all parts of the generator.

  

  Check the lubrication of generator bearings to ensure that the quality and quantity of lubricating oil or grease meet the maintenance requirements.

  

  Check the connection between the generator and its prime mover to ensure that their axes are in the same straight line.

  

  Check whether the rotor is flexible and the bearing quality.

  

  Measure the insulation resistance of stator and rotor lines to ensure that it is not lower than the specified value.

  

  In-service monitoring:

  

  Monitor the temperature rise, voltage, power factor, grid frequency and other parameters of the ship-borne generator to ensure its operation within the normal range.

  

  Regularly check the rotation of the rotor, the working conditions of the slip ring and the carbon brush, and whether there are any abnormal phenomena such as sparks.

  

  III. Dismantling and Drying of Ship-borne Generator

  

  Precautions for disassembly:

  

  When disassembling and assembling the ship-borne generator, care should be taken not to damage the components, especially the stator coil and rotor protruding out of the frame.

  

  When the rotor is taken out, cardboard should be placed between the stator and rotor of the motor to prevent damage to the core and winding.

  

  When binding the rotor with steel cables, it should be ensured that the steel cables do not touch the rotor journal, slip ring, transfer lead and other parts.

  

  Drying treatment:

  

  For newly installed or long-term disabled generators, they should be dried before operation.

  

  If the generator is damp, it can be dried by hot air method, short-circuit current drying method or on-load drying method.

  

  During the drying process, the temperature and insulation resistance should be measured regularly to ensure the drying effect.

  

  Four, ship-borne generator lubrication and replacement

  

  Bearing lubrication:

  

  For sliding bearings lubricated by oil ring, the oil quantity should be kept moderate to avoid oil injection during operation.

  

  For motors with ball bearings or roller bearings, the grease should be changed regularly.

  

  Parts replacement:

  

  Check the parts of the generator set regularly, such as belts and filter elements, and replace them in time if they are worn.

  

  Check and replace lubricating oil and coolant regularly to keep the unit in good condition.

  

  V. Performance Test and Record of Ship-borne Generator

  

  Performance test:

  

  Regularly test the performance of the ship-borne generator, including whether the output voltage, frequency and other parameters meet the standards.

  

  Find potential problems in time and deal with them through performance testing.

  

  Record maintenance information:

  

  Record the time, content, replaced parts and problems found in each maintenance.

  

  Establish a complete maintenance file for subsequent analysis and improvement.

  

  To sum up, the daily maintenance management of ship-borne generators involves many aspects, including general maintenance, regular inspection and maintenance, disassembly and drying, lubrication and replacement, and performance testing and recording. The implementation of these maintenance and management measures can improve the stability of the generator and prolong its service time, and provide a strong guarantee for the normal operation of the ship.

Maintenance content of air filter of ship-borne generator

  The daily maintenance of trailer generator is very important for its long-term stable operation. The following are some key maintenance considerations:With the expanding influence of the industry, yacht generator Our business is also constantly spreading, and the development of the market is also gradually advancing. https://usrpower.com/product/usr-pmg-marine-generator-jec80-power-8kva/

  

  A, trailer generator regular inspection and cleaning.

  

  Visual inspection:

  

  Check the external surface of the generator set regularly to ensure that there is no crack, damage or corrosion.

  

  Clean the generator shell, remove dust and dirt, and maintain its good heat dissipation performance.

  

  Fuel system check:

  

  Check the fuel level in the fuel tank to ensure sufficient fuel.

  

  Check the fuel filter and replace it regularly to keep the fuel clean.

  

  Oil and lubrication system:

  

  Check the oil level and quality of the oil to ensure that the oil meets the specified standards.

  

  Replace the oil filter regularly to keep the oil clean.

  

  Check the lubrication system to ensure that all lubrication points are fully lubricated.

  

  Second, the trailer generator electrical system maintenance

  

  Battery maintenance:

  

  Check the battery charge regularly to ensure it is sufficient.

  

  When the electrolyte is insufficient, it should be replenished in time, and the tightness of the liquid injection port should be checked.

  

  Clean the outside of the battery, especially the pole head and panel, to prevent leakage.

  

  Wires and connections:

  

  Check whether the wire connection is firm to prevent the failure caused by looseness or damage.

  

  Check the insulation of wires regularly to ensure that there is no damage or aging.

  

  Three, trailer generator engine and transmission system

  

  Engine inspection:

  

  Check the operation of the engine to ensure that there is no abnormal noise or vibration.

  

  Check the cooling system of the engine to ensure that the coolant is sufficient and clean.

  

  Transmission system:

  

  Check the tension of fan belt and charger belt to ensure their normal operation.

  

  Check the wear and tear of transmission parts regularly, and replace the seriously worn parts in time.

  

  Four, trailer generator other maintenance matters needing attention

  

  Storage environment:

  

  When not in use, the generator should be stored in a dry and ventilated place to avoid moisture and corrosion.

  

  When it is not used for a long time, it is recommended to drain the fuel completely to prevent the fuel from deteriorating.

  

  Emergency power generation test:

  

  Conduct emergency power generation tests on a regular basis to check the response ability and operation status of the generator set in an emergency.

  

  Records and reports:

  

  After each maintenance, the contents and results of maintenance shall be recorded.

  

  Regularly check the maintenance records, analyze the running status of the generator set, find problems in time and deal with them.

  

  To sum up, the daily maintenance of trailer generator involves many aspects, including regular inspection and cleaning, electrical system maintenance, engine and transmission system inspection and other maintenance precautions. Only by comprehensively considering and implementing these maintenance measures can we ensure the long-term stable operation of trailer-type generators and provide reliable power supply for various occasions.