The first one should strictly abide by the dispatching system, prepare the work of the workshop personnel, production technology, materials, spare parts, etc. according to the production tasks issued by the company's operation plan, implement the work place, and carry out…
Vacuum Dewatering of Concrete Improves Economic Benefits
Shorten the production cycle and improve work efficiency After vacuum casting, vacuum concrete dewatering reduce…
Air conditioning may be difficult to install and operate expensive equipment, but so far, they are considered to be the most effective way to maintain indoor cooling. A team of scientists established by Stanford Un…
The deep well pump, valued at more than 80,000 yuan, has been extended its service life from 3.5 months to 17 months. A technological innovation by the offshore drilling company has made the deep well pump "one more than four and too strong."
Deep well pump easy to break …
On August 9th, the domestic first DMD-Wartsila 6RTflex58T-D intelligent mainframe was delivered in the second-phase factory of Dalian Marine…
Generally, in the dry hobbing process, the high speed steel hob for the coating (TiAlN) requires a line speed of 180 m/min.
Even higher; for the carbide alloy hob line speed requirements up to 300
m/min. In order to realize this high-speed hobbing pro…
There is no deterioration of siliceous rocks containing iron and other iron-containing rocks and poor iron quite unified international terminology. Therefore, in many countries, the same rock is used in different terms; conversely, the same te…
The world's tin resources are rich and concentrated. In 2007, the world's tin reserves and reserves were 6.1 million tons and 11 million tons respectively. China's total proven tin metal of about 5.6 …
Nickel oxide deposits upper limonite ore is laterite ore type, generally adapted to hydrometallurgical processing, a lower quality of a magnesi…
The dissolution rate of gold in the oxide solution increases with increasing temperature and is maximum at around 85 °C. The relationship between the dissolution rate of gold and temperature is shown in the figure below. However, as the tem…