Monthly Archives: February 2025

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.This shows that, boat generator It has a strong development pulse and is an indispensable source of power for the development of the industry. https://usrpower.com/product/usr-pgm-marine-generator-jec60-6kva/

  

  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.

Japan_s scallop exports are in a difficult situation_ the government is looking for opportunities in Southeast Asia

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According to Japan’s “Daily News” reported on March 19, Japan’s scallop exports have fallen into a difficult situation.

The report said that due to China’s long-term suspension of importing Japanese aquatic products, Japanese scallops are facing a difficult situation. Despite the efforts of the government and aquatic industry operators to expand export markets, Hokkaido, which accounts for 80% of Japan’s scallop production, has nowhere to export.

We plan to send Japanese companies to your country to inspect new scallop processing sites and hope to get the support of the minister. On March 1, Japanese Minister of Agriculture, Forestry and Fisheries Tetsuki Sakamoto raised the above hopes when he met with Mexican Minister of Agriculture and Rural Development Villalobos, who was on a visit.

The Japanese government is also looking for opportunities in Southeast Asia. In addition to exploring the possibility of establishing scallop processing sites in Vietnam and other countries, on February 19, Tetsushi Sakamoto also invited ambassadors to Japan from six ASEAN countries including Thailand to visit Toyosu Market in Jiangdong District, Tokyo to vigorously promote Japanese scallops.

Japan’s Ministry of Agriculture, Forestry and Fisheries stated that China has previously been Japan’s largest export destination of aquatic products, and scallop exports to China ranked first among all categories with 48.9 billion yen in 2022. Nearly half (1.43 million tons) of Japanese scallops exported overseas are sold to China. Among the 960,000 tons of shelled frozen scallops, 30,000 to 40,000 tons are processed in China and then exported to the United States.

However, in 2023, affected by the discharge of Japan’s nuclear-treated water into the sea, China dropped to third place in Japan’s aquatic products exports, and scallop exports to China dropped sharply by 44%. Even if Japan wants to process its own exports, it is limited by a shortage of manpower, and the United States does not allow the import of scallops with shells, causing scallop exports to be in trouble.

However, setting up a separate scallop processing site is not easy. In January this year, when the Japan External Trade Organization led a number of Japanese companies to inspect factories in Vietnam, they encountered a practical problem: how to process scallops that Americans like. According to reports, Americans like to use scallops to make teppanyaki, and the scallops are roasted. The volume will shrink, and Chinese companies have developed special technology to make them smaller and still meet the needs of American consumers. But the technology of Japanese and Vietnamese companies is not yet up to it.

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:Since then, more and more people have found that yacht generator The value of, thus affecting the choice of many people. https://usrpower.com/product/usr-pmg-marine-generator-jec80-power-8kva/

  

  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.

Kim Jong Un guides hypersonic missile engine ignition test

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According to a Reuters report quoted by KCNA on March 20, North Korean leader Kim Jong Un directed the ground ignition test of a new medium-and long-range hypersonic missile with a multistage solid fuel engine as part of North Korea’s plan to develop its national defense capabilities.

KCNA said the test was carried out on the morning and afternoon of the 19th at the Sohai Satellite Launch Site near the west coast of North Korea.

The report said that the test was a great success, and the timetable for the development and completion of the new medium-and long-range hypersonic missile weapon system was determined.

The report mentioned that in January this year, North Korea conducted a flight test of a medium-range hypersonic missile. At that time, North Korea announced that it had used a new solid fuel engine and also conducted operational tests of a mobile warhead.

KCNA did not disclose details about the engine tested on the 19th, nor did it explain the type of technology tested.

The report pointed out that North Korea is developing an intercontinental ballistic missile capable of striking the United States. (Compiled by Hu Xue)

What are the main factors affecting the price of marine diesel generators (2)

  The main factors affecting the price of marine diesel generators include the following aspects:By comparison, it can be seen that Gasoline vehicle generator It has certain advantages and great cost performance. https://usrpower.com/product-category/vehicle-generators/gasoline-vehicle-generator-car-generators/

  

  Power affects the price of marine diesel generator: the power of marine diesel generator is one of the main factors that determine its price. Generally speaking, the higher the power, the higher the price. This is because high-power units need more fuel and more powerful engines to drive, and also need good materials and manufacturing technology to ensure the stability and reliability of the units.

  

  Brand difference: brand is also an important factor affecting the price of marine diesel generators. Brands usually have better reputation, good technology and good service, so their products are usually more expensive. However, when choosing a unit, consumers should not only look at the brand, but also consider the actual demand, budget and cost performance.

  

  Configuration level affects the price of marine diesel generator: the configuration of marine diesel generator will also affect its price. Some units are equipped with additional configurations such as automatic control system, remote monitoring system and mute device, which will increase the price of the unit. At the same time, different levels of generators and engines will also affect the price of the unit.

  

  Manufacturing technology: The choice of manufacturing technology and materials will also affect the price of marine diesel generators. Some units have adopted good manufacturing technologies and materials, such as digital control technology and combustion technology. The application of these technologies can improve the efficiency, stability and reliability of the units, but it will also increase the manufacturing cost and price of the units.

  

  Market demand: Market demand will also affect the price of marine diesel generators. When the market demand increases, the price may rise; On the contrary, when the market demand decreases, the price may fall. For example, during the high temperature period in summer, the electricity consumption will increase obviously, and the demand for marine diesel generators will also increase accordingly, which may lead to the price increase.

  

  To sum up, the price of marine diesel generators is influenced by many factors, and consumers should consider them comprehensively according to their own needs, budget and cost performance when purchasing. At the same time, we also need to pay attention to the market price fluctuation and the price difference between different suppliers, so as to make more informed purchase decisions.

US think tank_ Russian troops may quickly break through Ukraine_s defense line

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According to a report by the German News TV channel on March 14, a latest report released by the American Institute for War Studies stated that due to lack of ammunition and supplies, the Ukrainian defense line may be more fragile than the impression given by the relatively slow advancement of the Russian army in various places.

The report said that in order to curb the continued advancement of the Russian army, Ukraine currently has to use the small amount of existing materials as efficiently as possible. The Institute for War Studies wrote: The Ukrainian army concentrated its supplies in the areas of the line where the Russian army encountered the most fierce attack, which would lead to poor defense in other areas, allowing the Russian army to launch surprise attacks there and achieve breakthroughs.

The American think tank also quoted a report in the magazine Der Spiegel. A Ukraine officer said in a report that in secondary battlefields such as Kharkiv or Vukhredar, which are currently receiving little attention, the situation of troops, weapons and ammunition is very bad. An artillery commander said: We can’t hold on like this for long. The analysis report wrote that the reason why some Ukrainian troops were able to hold their positions with limited ammunition and supplies was only because the Russian army did not attack with all its strength.

The Institute for War Studies warned that the Russian army did not attack areas where Ukraine was extremely poorly guarded, concealing the risks there. In other words, as long as the Russian army launches large-scale attacks in these areas, it will expose the current situation that the Ukrainian army is unable to resist due to lack of ammunition. Ukraine’s Armed Forces Commander-in-Chief Sersky warned on a social platform telegram that Russian troops may break into the depths of the Ukrainian defense line.

The Institute for War Studies said the words of Sersky and other Ukrainian commanders suggested that if the Russian army stepped up its offensive, it could break through and shake previously stable areas in a short period of time.

The report concluded that the current defense line is likely to be unstable. It is crucial for the West to transfer resources to the Ukrainian army as soon as possible to prevent Russian troops from waiting for opportunities to break through weak defensive areas on the front line. (Compiled by Wang Ting

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.By comparison, it can be seen that Gasoline vehicle generator It has certain advantages and great cost performance. https://usrpower.com/product-category/vehicle-generators/gasoline-vehicle-generator-car-generators/

  

  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.

Rwanda_s current president leads the vote in the presidential election

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Kigali, July 15 (Reporter Gilly Wang Guansen) According to the partial vote count results of the presidential election released by Rwanda’s National Election Commission on the evening of the 15th, of the 79% of the votes counted, incumbent President Kagame won 9915% of the votes. Lead.

Rwanda began holding presidential and parliamentary and House elections on the 15th. The presidential election voting ended in the afternoon of the same day, while the parliamentary and House election voting will end on the 16th. Rwandan citizens living abroad voted at 140 polling points in 70 countries around the world on the 14th.

The Rwandan presidential election adopts a single-round voting system, and the candidate with the most votes wins. A total of three presidential candidates, Kagame, leader of the Democratic Green Party of Rwanda, Habineza, and independent candidate Mpayimana, competed.

In the House of Representatives election, a total of 589 candidates ran for 80 seats.

According to official sources, the preliminary results of the Rwandan presidential election and the parliamentary and house elections will be announced no later than the 20th, and the final results will be announced before the 27th.

What matters should be paid attention to when marine diesel generator sets are used in season

  When marine diesel generator sets are used in different seasons, the following aspects should be paid attention to to to ensure their stable operation and prolong their service time:I think boat generator It will definitely become a leader in the industry and look forward to the high-end products. https://usrpower.com/product/usr-pgm-marine-generator-jec60-6kva/

  

  A, marine diesel generator set preparation before the season.

  

  Sanitary cleaning of marine diesel generator set;

  

  Remove the insulation blanket (if applicable) and thoroughly clean the generator set, including cleaning up dirt, sundries, grease, etc.

  

  In the process of cleaning, pay attention to check loose nuts, rivets and appearance defects, and replace and repair them in time.

  

  Check and change the oil:

  

  According to the requirements of the instruction manual of the generator set, select the engine oil suitable for the current season.

  

  Drain the old oil and replace it with new oil and oil filter.

  

  Check and replace the third filter of marine diesel generator set;

  

  Air filter, diesel filter and oil filter (referred to as “three filters” for short) are important parts of the generator set and need to be inspected and replaced regularly.

  

  Paper filter may not fully recover its performance after cleaning, so it is recommended to replace it with a new one. Metal filter screen and filter element can be cleaned with clean oil, brush or air cylinder, but not with fire.

  

  Check the cooling system:

  

  Check the level and quality of coolant and replace it if necessary.

  

  Clean the scale and sediment in the cooling system to ensure good cooling effect.

  

  Second, the marine diesel generator set in season when the operation of the matters needing attention

  

  Adjust the oil indicator:

  

  For diesel engines equipped with “winter and summer” rotation indicators, the arrow of the indicator should be rotated to the word “summer” to realize large oil circulation, so as to reduce the pressure drop and parts wear caused by excessive oil temperature.

  

  Use the right fuel:

  

  According to the seasonal changes, choose the fuel suitable for the current temperature. When the temperature is high in summer, low viscosity fuel such as No.0 diesel can be used to reduce fuel consumption and carbon deposition.

  

  Start and run the check:

  

  Before starting the marine diesel generator set, check whether the liquid levels of fuel, lubricating oil and coolant are normal.

  

  After start-up, observe the operating conditions of the generator set, such as whether the parameters such as voltage, frequency, oil temperature and water temperature are within the normal range.

  

  If any abnormality is found, stop the machine immediately to check and troubleshoot.

  

  Three, marine diesel generator set after the season maintenance.

  

  Regular inspection and maintenance:

  

  According to the usage of the generator set, check and maintain the plan regularly.

  

  Check whether cables and connectors are fastened and reliable, check brushes and carbon deposits, and make necessary cleaning and replacement.

  

  Storage management:

  

  If the generator is not used for a long time, it should be stored in a dry, ventilated and dust-free environment to avoid direct sunlight and humidity.

  

  Close the fuel valve and cooling water valve, remove the battery and keep it properly.

  

  Recording and feedback:

  

  Record the usage and maintenance records of the generator set, so as to find and solve problems in time.

  

  If the generator set is found to be faulty or abnormal, it should be stopped in time and seek the help of professionals.

  

  To sum up, marine diesel generator sets need to pay attention to many aspects when they are used in different seasons, including preparations before changing seasons, operational precautions during changing seasons and maintenance after changing seasons. Through inspection and maintenance, it can be ensured that the generator set can run stably and reliably in an emergency.

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.For these reasons, I think marine generator The situation is still optimistic, and the market is still in a blue ocean stage. https://usrpower.com/product-category/marine-generators/pmg-yacht-generator/

  

  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.