Performance Level National Standard GB diesel generator set / T2820 1-1997 "Reciprocating internal combustion engine driven alternating current generating sets" Part I: Application, ratings and performance in Article 7 of the diesel generator provides four properties. (1) G1-level performance requirements apply only the provisions of the basic parameters of the voltage and frequency of the connected load. Primarily as a general purpose, such as lighting and other simple electrical load. (2) G2-level performance requirements applicable to the common voltage characteristics and have the same power system load requirements. When its load changes, however, may have temporarily allow the voltage and frequency deviation. Such as lighting systems, pumps and fans and so on. (3) G3-level performance requirements apply to the frequency, voltage and waveform characteristics of the connected devices have strict requirements. The radio communication and thyristor controlled rectifier load. (4) G4-class performance requirements apply to the frequency, voltage and waveform characteristics are particularly stringent requirements of the load. A data processing device or meter grate system. Diesel generator set is a kind of small and medium sized power generation equipment. It has a flexible, low investment, easy to start, it is widely used in various sectors communications, mining, road building, forest, irrigation, field construction and defense projects. Diesel generator power station also owned one AC power supply equipment. Diesel generator sets suitable for the electricity grid can not convey to the occasion Bureau station, mining, forest, pastoral and defense engineering Weifang Huadong unit retailers require independent power supply, for power and mains lighting. For mains areas, and high reliability of power supply, power does not allow very rapidly and required to restore power unit within seconds, key sectors such as telecommunications, banks, hotels, airports, etc., can be used as emergency backup power, once mains power can quickly provide a stable AC power. Vent area should be more than 1.5 times greater than the tank area. The old diesel generator sets requires the use of concrete foundation, the installation must be measured by its level of foot level, the unit is fixed to the base level. Between the unit and the base should be a dedicated pads or foot bolts. The modern diesel generators do not require concrete foundation, because modern diesel generating set has been improved, the entire unit is flat ground crew Shandong East China wholesalers, and are equipped with shock absorbers, very convenient. Indoor use, must guide the exhaust pipe through the outdoor unit Weifang Huadong offer, the diameter of the smoke must muffler pipe diameter, the pipe connected to the elbow not more than 3, in order to ensure the smooth flow of exhaust East China unit, and 5-10 degrees downward pipe should avoid injecting rainwater; if the exhaust pipe is installed vertically upward, you must install the protective cover. EAST Vendor Unit _ Shandong East China (certification) _ EAST unit provided by Weifang Huadong Engine Co., Ltd. Weifang Huadong Engine Co., Ltd. (www.hdchai.com) is an industry leader in Shandong Weifang, the internal combustion engine, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Weifang Huadong leadership with the staff warmly welcome all inquiries negotiations to create a better future Weifang Huadong.