The preparation of the industrialization automatic platform began in October 2011. The leader of the leading group was the Equipment Department of the Ministry of Industry and Information Technology, and the deputy leaders were the Oil Pum

According to the technological process, the oil discharge requirements should be considered from five aspects. Both liquid throughput, device head, liquid properties, pipeline layout and operating conditions. 1: flow is one of the importan

1: the pressure does not go up: the outlet of the gear oil pump cannot reach the specified value, the main reasons are :1) the side plate of the oil pump is worn and the axial clearance is too large, causing serious internal leakage; 2) th

The Ministry of Finance, the National Development and Reform Commission proposed, in order to increase the promotion, China will be strict evaluation system, new projects must all use efficient gear pumps and other energy-saving equipment

Because Chinas foundry industry is still in the growth stage, there is still a lot of room for improvement in this aspect. At the same time, the tide of global economic integration has also had a great impact on the die casting industry, a

机械密封渗漏的比例占全部 输油泵 维修的50%以上，机械密封的运行好坏直接影响到水泵的正常运行，现总结分析如下。 周期性渗漏 输油泵转子轴向窜动量大，辅助密封与轴的过盈量大，动环不能在轴上灵活移动。在泵翻转。动、静环磨损后。得不到补偿位移。 对策:

Because in recent years, the country exports YCB gear pump with nearly $1 billion a year, in the fine, heavy, simple YCB gear pump accounted for a minority, because from the start of reducing the export position, this kind of low-grade YCB

The internal independent innovation capacity of enterprises is insufficient, the modern management level is insufficient, and the situation of high-end shortage and low-end surplus still exists. These factors make it impossible for enterpr

Infrastructure in western China will be further improved during the 12th Five-Year Plan period. The economy of western China is relatively backward. Under the influence of relevant planning, the infrastructure construction in western China

The oil pump plays an important role in loading, unloading and reverse transportation. According to different oil products, different oil pumps are selected. The following is a brief description of the daily maintenance and maintenance wor