2012年(464)
分类: Delphi
2012-07-31 15:15:10
Control the speed of the when we
use it.we should be fully ready , ball mill is more expensive equipment, high,
running fast, but the operation we can adjust the value, but the speed of
adjustment in this mill is very professional, if we the speed problem modulation
is not good, then it will affect our mill production, the consequences are very
serious. Caterpillar has also introduced new wheeled loaders which all meet the
Interim Tier 4/Stage IIIB emissions requirements - the five-model K-series. The
950K, 962K, 966K, 972K and 980K cover the 157 kW to 275 kW power bands and
bucket capacities from 3.3 m3 to 5.3 m3.
The 966K CVT wheeled loader was
showcased at Intermat - the 'CVT' stands for Constant Velocity Transmission,
which the company says provides better fuel economy and performance compared to
a traditional torque converter.
The K series machines replace the H-series
models in the US and Europe, while in less regulated markets, the H series will
be retained.
For the speed control of the ball mill has been concern, in
fact, the ball mill during the grinding of minerals processing, use the most is
the speed control theory, but the actual operation is also based on their
feelings, the theoretical basis , summed up his experience, in order to mill
perfect control. Zhengzhou Hongxing mechanical basis of the experience
accumulated over the years, practice guidance on how to better control the ball
mill speed;
This is significant as new machines targeting the more developed
markets such as the US and Europe, where the strict regulations apply, are only
half the story.
Quarrying is a global industry, and there is also huge demand
in resource rich, developing countries where equipment requirements to are
very different. For a start, such strict emissions regulations are not
necessarily in place, and even if they were, the latest engines would have a big
problem running on anything but ultra-low sulphur diesel - fuel that is not
widely available outside North America, Europe or Japan.
Many users are aware
that the mill speed directly determines the size of the effect of the state of
motion of the cylinder body of the grinding media and grinding operations. When
the speed is low, the ball mill was promoted a high degree of small, by the
gravity of the ball itself roll down from the top of the ball charge slip was
spilled off the state, then the impact of the ball is very small, but the
abrasive strong ore is grinding stripping and grinding, the grinding effect.
When the speed is high, the height of the ball was promoted.