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Comparison Between Imported and Domestic Diesel Generator Sets

Sep. 07, 2023

What are the advantages of imported diesel generator sets compared to domestic diesel generator sets? Many customers believe that the quality of domestic machines is not very good, but in fact, it is not. The quality of domestic diesel generator sets is now very excellent, and the key is whether you buy the original and authentic goods. If you buy fake goods, the quality is indeed very poor. The counterfeit situation of imported diesel generator sets is also very severe, and the quality is also very poor. Innovative imported diesel generator sets are unlikely to be identified by many professionals through their appearance when not in practical use, but counterfeit domestic diesel generator sets can be easily identified by professionals. The nominal decibel value of imported engines is calculated based on "≥", while the nominal decibel value of domestic diesel generator sets is calculated based on "≤". This is why the noise of imported engines is much lower than that of domestic engines when we look at technical parameters.


1200kw generator


In fact, the decibel of an imported machine is only slightly lower than that of a domestic machine. Whether it is an imported machine or a domestic machine, as long as it is equipped with a formal set of factory matched silencers, the declared noise can meet national standards. Moreover, the computer room can also isolate a portion of the noise. People can't feel much noise outdoors at all. No matter how good the quality of the diesel generator set is, it cannot be without problems. If there are problems, they involve repairs and accessories. Domestic engine repairs are relatively convenient, especially for accessories. Many diesel generator set accessories can be purchased in county-level cities in China.


The characteristic of imported diesel generator sets is that they have relatively few problems, but if there is any problem, the parts need to be replaced, and the price is relatively high. Similar to noise, imported machines are calculated based on "≥", while domestic machines are calculated based on "≤". Generally, domestic machines consume around 209 to 230 grams of oil per kilowatt hour under full load operation, while imported machines consume around 201 to 220 grams per kilowatt hour under full load operation. Users can calculate a reasonable purchase plan based on the price difference between imported and domestic machines and their actual usage time. In fact, the cost of imported machines is not much higher than that of domestic machines under tariff conditions, which may be equivalent to the same type of price in China, but the sales price is much higher than that of domestic diesel generator sets.


But the prices of imported diesel engines of certain brands are now far lower than those of domestic diesel engines of the same power, which makes it inconvenient to speculate. Some imported diesel generator sets are equipped with fuel tanks at the bottom, which have a good overall feel, compact structure, and beautiful appearance. But there are also drawbacks. The bottom fuel tank is usually made of organic plastic, which is easy to dissolve with diesel. Domestic diesel contains more organic impurities and moisture, which further catalyzes this bonding. The mixture formed by the bonding between diesel and the fuel tank can block the oil inlet pipe, leading to poor oil flow and causing difficulties in starting the generator set, unstable speed after starting, and unreasonable shutdown. And the bottom oil tank is not easy to drain and protect, resulting in the formation of oil deposits.


As a professional diesel generator manufacturer, we always insist on using first-class talents to build a first-class enterprise, create first-class products, create first-class services, and strive to build a first-class domestic enterprise. If you would like to get more information welcome to contact us via sales@dieselgeneratortech.com.

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