Common power and standby power relations are: for example, users need to 100KW diesel generator sets, spare 100KW diesel generator sets used power 100KW * 80% = 80KW. Standby power is used 100KW diesel generator set for 80KW. If the installation of diesel generators of static speakers, then the power generating units in east Shandong diesel will drop, generally fall about 10%. So, when users buy diesel generator sets, you should consider the problem of static speaker's power declined. Diesel power Units at the time of purchase, customers are most concerned about the price of turbines, generators, there are many points according to brand East diesel engines, generator sets and different prices are not the same with diesel power, diesel generator set manufacturers to introduce you to the diesel Generator how to compare prices. A question, ask the old diesel purchase time, because the use and sale, asking the previous repair, replace over what are the main components, ask what is the problem Weifang Huadong Diesel in use, so that the old diesel engine has an understanding of a more comprehensive system. Second, look at, look at the old diesel signage and appearance. Which look is factory production, when the factory from existing multi-time; see the appearance of the paint is off, even if the Department of defects, such as whether the model was eliminated. Signage and exterior to distinguish from the old diesel Condition. East diesel engine manufacturers, Weifang Huadong (certified), East diesel engine provided by Weifang East Limited. Weifang Huadong Engine Co., Ltd. (www.hdchai.com) is an industry leader in Shandong Weifang, the internal combustion engine, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Weifang East leaders with the staff warmly welcome all inquiries negotiations to create a better future Weifang East.