Gongyi City Xinhua Machinery Factory is a leading manufacturer of slag machine, the production of slag machine, picking mining machine products sold abroad, small water conservancy project construction can be used to control the diesel-powered tire Pa large iron ore mining machine Cinder machine, it has a hydraulic walking, collecting ore mining slag machine manufacturers, belt conveyors, clear bottom, and other functions. June 2004, Ministry of Water Resources in Beijing had Shuiguizongyuan organization leaders and experts on the Yunnan Water Diversion Project planning task book review, but was not adopted. Ministry of Water Resources, said comments: Consider planning base is relatively weak, we recommend the inclusion of part of the topic by special planning. Yunnan provincial government has issued a document called iron slag machine, dragon hydropower project total capacity of 37.1 billion cubic meters, installed capacity of 4.2 million kilowatts, is the leading Jinsha River hydropower reservoir bases, is "Yunnan water diversion," the best water It is an important flood control project of the Yangtze River. It is worth noting that, in addition to price cuts and the strengthening of public relations, but had a strong three mines were forced to reduce costs began to gain a competitive advantage. February 7, BHP Billiton and Mitsubishi (Mitsubishi Corp) will lay off 230 people located in a mine in Queensland, Australia. Reports from the Australian Broadcasting Corporation (ABC) showed, involved in iron ore prices fell sharply, the world's largest mining company, BHP Billiton or lay off up to 3,000 people in the Australian iron ore sector. Although BHP spokesman declined to confirm these reports, but he said the consulting firm McKinsey has to review the company's business, and that "is likely to be laid off." In fact, in the context of the iron ore prices fell, BHP Billiton is not the first time this year to control costs through layoffs consider the. . Gongyi City Xinhua Machinery Factory is a leading manufacturer of slag machine, the production of slag machine, picking mining machine products sold abroad, small water conservancy project construction can be used to control the diesel-powered machines for heavy tire iron ore Pa Cinder machine, it has a hydraulic walking, digging acquisition, belt conveyors, clear bottom, and other functions. Gongyi City Xinhua Machinery Factory is specialized in producing slag machine manufacturers, you are welcome to inquire. The main reasons are: ① hydraulic oil filter, inlet pipe blockage or oil viscosity is too high, can cause the inlet of the vacuum pump is too high, the air infiltration. ② pump, the pilot shaft end seal is damaged, or inlet pipe seal is bad, causing air to enter. Oil tank is too low, so that the pump suction air directly into the pipeline. When working in a high-noise pump occurs, you should first check the above site, identify problems in time. (2) excessive wear on the pump internal components, such as piston cylinder and valve plate, piston and piston bore mating parts such as wear and tear, injury, make a serious leak in the pump, when the pump output pressure, small The flow pulsation generated when the oil flow, causing a higher noise. At this angle may be appropriate to increase the pilot system variables institutions to improve internal leakage impact on pump output flow. Hydraulic servo valve spool, to control the flow of the piston also because of partial wear, strain, pulsation in the piston movement, cause fluctuations in the hydraulic pump output flow and pressure, resulting in a large vibration and noise at the pump outlet . Response options: then you can wear, serious injury spotting brush element or replacement processing. Iron slag machine model, Xinhua machinery (certified), Liaoning iron ore slag machine provided by Gongyi City Xinhua Machinery Factory. Gongyi City Xinhua Machinery Factory (www.gyxinhua.com) is a leader in Zhengzhou, handling equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Xinhua leader in mechanical staff warmly welcome all inquiries negotiations to create a better future, Xinhua machinery.