The future development trend and technical development direction of pump products Pump in our country is the most widely used general mechanical parts products.. According to incomplete statistics... Chinas annual output value of oil pump p

The main exporting countries and regions of oil pump are... Europe, Singapore, India, Europe, Africa, etc. Table 2008-2014 oil pump development forecast in China Project unit: 2008 2021 Association trade association trade Total industrial o

Research on energy saving of pump products Pump products of energy conservation and emission reduction projects than the time is not short.. But the recent results are not so good... With the standardization of the use market of gear oil pu

Usually, the curve representing the relationship between the main performance parameters is called the performance curve or characteristic curve of the gear oil pump. Essentially.. The performance curve of gear oil pump is the external mani

In recent years, the rapid development of Chinas petroleum machinery industry, some products appear the situation of oversupply, gear oil pump as a core tool of oilfield development, market competition is particularly fierce, how to survive

Oil pump is a key tool in oilfield development and production. Through the normal operation of the oil pump, the underground crude oil will be extracted to achieve the purpose of oil exploitation. The quality of oil pump and the length of w

With a total pump capacity of 8500 units in Huabei oilfield, Shengli oilfield and Xinjiang oilfield, Xinquan has become the main pump supplier for these oilfields due to its advantageous geographical location and internal protection policy

1. Product research and development Botou oil pump plant originated in 1985, the year of trial production of combined pipe oil pump, the annual output is only 30 sets. In 1980, the company started trial production of soft seal tubular oil p

advantage Botou oil pump factory is a national-level large-scale comprehensive machinery processing enterprises, has a strong scientific research, production strength, in the country has a higher visibility. The production of oil pump has a

Chinas Bohai Sea, Yellow Sea, East China Sea, South China Sea contain a large number of oil and gas resources, according to the expert prediction, the total amount of Marine resources is 275.3 billion tons, and the current discovery rate is

Chinas entry into WTO for the petroleum industry gear oil pump is facing both good development opportunities, but also facing more severe challenges. Hao Jinglian, a famous economist, believes that after joining IVTO, the opportunities are

Country is the core of social building industry, metal smelting oil pump industry create vast country, by far, the stagnation of high-speed domestic metal smelting oil pump industry booming market, yet on the market for high-end goods or de

With the slowing down of the stagnation of the countrys machine business, the pump business, as a kind of the countrys machine business, has a huge growth time, is undergoing transformation and promotion to obtain a greater stagnation. Toda

21. What are the types of mechanical rotor unbalances? Answer: static unbalance, dynamic unbalance and mixed unbalance. 22. How to measure the pump shaft bending? A: The bending axis, can cause the unbalance of the rotor and the movement pa

26. What should be paid attention to during assembly? Answer: 1) Whether the pump shaft is bent or deformed; 2) Whether the rotor balance meets the standard; 3) Clearance between impeller and oil pump housing; 4) Whether the compression amo