Diesel generator sets, which use a diesel engine as the prime mover to drive a synchronous generator, not only require low investment and start quickly but are also easy to maintain and highly adaptable to the environment. To ensure the performance of this power generation device, regular cleaning and maintenance work must be carried out, including timely removal of scale from the diesel generator's water tank. Otherwise, it will not only reduce the efficiency of the power supply equipment but also significantly shorten the service life of the diesel engine. Users are reminded: cleaning the generator set's dirt is urgent.
Next, we will introduce the specific operation method for cleaning dirt inside the diesel generator set's water tank: Prepare a cleaning solution with 0.6 kg of kerosene, 2.5 kg of sodium, and 30 kg of water, and pour it into the diesel generator's water tank. Start the diesel engine, keep it running at medium speed for about ten minutes, then turn it off. After ten to twelve hours, restart the diesel engine, still running at medium speed for about ten minutes, then turn it off and drain the cleaning solution. Add clean cooling water, then start the diesel engine and run it at medium speed. This is the self-cleaning process of the diesel engine. Repeat the above steps two to three times to thoroughly clean the dirt from the generator set.
Taking effective measures to clean the unit and avoid part wear is the fundamental purpose of diesel generator set cleaning and maintenance. In addition, focusing on dirt cleaning can also reduce the incidence of accidents, which to some extent extends the service life of the generator set.
At around 4:00 PM on November 22, 2014, what were you all doing? Probably either at work, shopping, eating, or at home watching TV or playing on the computer. However, from afternoon to late night, four earthquakes of magnitude 5.5 or higher occurred.
At 16:55 on November 22, a 6.3-magnitude earthquake struck Kangding County, Garze Tibetan Autonomous Prefecture, Sichuan Province, with a focal depth of 18 kilometers.
At 22:08 on November 22, a 6.7-magnitude earthquake hit northern Nagano Prefecture, Japan, with a focal depth of 10 kilometers.
At 22:55 on November 22, a 4.3-magnitude earthquake occurred in Luqu County, Gannan Tibetan Autonomous Prefecture, Gansu Province, with a focal depth of 7 kilometers.
Four earthquakes of magnitude 5.5 or higher occurring within just six hours is relatively rare, and it also indicates a sharp increase in the demand for emergency power supply in the affected areas, which means generator sales will rise accordingly.
After an earthquake, generator sales are often high, but we do not hope that generator companies benefit from earthquakes, because this involves the lives and tears of our compatriots.
After the earthquake, Sichuan Electric Power immediately activated the earthquake relief emergency plan, deploying emergency power vehicles and generators to provide temporary power supply to customers affected by power outages. As of now, the power supply in Garze is basically normal, and the loss of line equipment is being counted.
Looking at the international market of the diesel generator set industry, we find that overall market demand is on a continuous rise. As one of the top five domestic enterprises, diesel generator set companies must not only focus on the domestic market to achieve sustainable development but should also base themselves on the international market. Today, we will briefly analyze the current development status of the diesel generator set international market.
Emerging markets mainly include the Middle East and Africa, Southeast Asia and Oceania, and South America. The demand in the Middle East and Africa comes mainly from infrastructure construction, the oil exploration industry, and the power supply gap caused by imperfect power facilities. This region has huge economic potential. With population growth and economic development, there is a huge demand for electricity and public facilities. Moreover, as it is a major oil-producing region, the cost of using generator sets is lower, so the demand for diesel generator sets is relatively high. The expected compound annual growth rate of the regional market can reach 7%. The development of China's diesel generator set industry has made great progress. With the continuous growth of production enterprises and application markets, industry competition is becoming increasingly fierce. Driven by global economic integration, domestic diesel generator set companies are gradually paying more attention to overseas market construction.
Although the domestic diesel generator set industry has developed rapidly in recent years, the domestic market has also begun to show development resistance. First, the growth of China's infrastructure investment and high-energy-consuming manufacturing, which were important users of diesel generator sets during the multiple power shortages in China, has slowed down. Second, fierce competition and a high degree of product homogeneity also affect the development of diesel generator sets. Third, because Cummins, Kohler, and others have moved production to China, some foreign companies have even made China their production base for the Asia-Pacific region or even the world, thereby reducing costs and competing with domestic companies. This undoubtedly lowers the overall profit margin of the diesel generator set industry.
China's diesel generator set market sales reached 14.5 billion yuan in 2011, and it is expected that the market size will exceed 25 billion yuan in 2015. It is understood that sustained and stable market demand has created a number of large-scale local enterprises such as Kangcheng and Dingxin, with annual sales exceeding 500 million yuan, and these enterprises have the strength to compete with international giants like Cummins and Kohler. Chinese local diesel generator set companies are no longer satisfied with the domestic market and are turning to overseas markets, especially for overseas engineering contracting projects.
The above information was released by Longchang Electromechanical, a professional large generator rental company, on 2022/1/3 3:35:44.
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