Pump replacement pump, the average daily saving electricity 723 yuan, a year to save electricity 264,000 yuan. Small screw pump to play an unexpected energy saving power, which for the Shengtuo Oilfield governance high-water well waved out of the woods.

Screw pump is a cost-effe.......

In the steam jet pump, the Laval nozzle has a small throat diameter. Once the foreign matter in the steam pipe enters the Laval nozzle with the steam, it will cause the nozzle to clog and invalidate the jet pump. This is usually the case when new equipment is in operation and steam piping i.......

Although the "Eleventh Five-Year Plan for the Coal Industry" announced in January this year and the "Eleventh Five-Year Plan for Energy Development" announced in April, respectively, the "promotion of coal conversion demonstration projects and the promotion of coal liq.......

Recently, the world's longest-lasting automobile shock absorber oil seal was born in Anhui Province. Anhui Zhongding Seals Co., Ltd. and Anhui University have overcome the "bottleneck" of rubber-based ceramic nano-powder dispersion technology and developed rubber.......

Recently, AMI Semiconductor (AMIS) announced the launch of two new single-chip stepper motor driver ICs that significantly reduce component count and bill of materials (BOM) in dynamic motion applications, namely AMIS-30521 and AMIS-30522.

These two products enable en.......

After more than one year of hard work, Tongyu Sewing Machine independently developed TY-VC008 multi-needle ring sewing machine, TV-850 high-speed zigzag stitch, TY20U53-D electronic zigzag line, TY-9280 three-pin arm type ring sewing machine, TY- 2502 (with cutter) carpet edgi.......

The assets of FAW Group are scattered throughout the region: from the hinterland of Northeast China along the Dalian Bay, Bohai Bay, Jiaodong Bay, Yangtze River Delta, Hainan Island, Guangxi, Yunnan, and Sichuan. This FAW Group's proud S-shaped layout also buried trouble

Desp.......

In recent years, as foreign companies have entered the Chinese market on a large scale, Chinese-funded clutch companies have lost their right to speak with their joint ventures or "retreated to the second line" in the competition. Faced with this situation, people who are commit.......

Senior officials in Brazil and the United States stated on the 11th that ethanol is “Future Fuel” and its large-scale production will not affect the food supply.

Officials of the two countries responsible for ethanol fuel held the “American Seminar on Innovation and .......

Due to the high energy consumption, low grinding precision and low grinding efficiency of the existing grinding equipment, for many years, Chinese scientists and technicians have continuously explored new technical solutions to develop replacement products with superior perfor.......

First of all, this paper puts forward that it is of great importance that the substation strengthens the lightning protection settings of the secondary equipment, and briefly analyzes the hazards of lightning accidents on the substation equipment. Then, a more detailed argumentation was made .......