Linux kernel newbies em português

Crusher in the work in order to less energy to achieve optimum crushing effect, material in the crushing machine broken should along the natural fractures and joint surface layer and inside molecules with weak generated at. The quarry crusher which is usually used, is broken by the method of extrusion, cutting or grinding, and can not achieve the ideal effect. During the crushing process, a large portion of the energy is converted to heat and the loss is lost. However, the use of high speed impact energy, so that the material in the free state along the fragile surface of the broken, can get a more satisfactory results.
However, there are still some problems in the rock breaking machine. The more prominent is the plate hammer wear faster (especially hard material crushing), and product size distribution is wider than the more fine particles (for certain sectors of the industry, products don't want or unnecessary). But the real barrier impact crusher to further promote the use of barriers and design and manufacture department to design and test the impact crusher is still lack of systematic and complete understanding, especially for design, do not grasp, the broken relationship between effect and equipment structure and properties, the lack of theoretical calculation basis, in some places it is also because of improper use.
We recommend using quarry crusher, due to the European version of the counter - crushing machine of high energy utilization rate, crushing material with uniform size and vibration impact smaller, so in coal preparation operations and metal mine ore dressing and cement production have been widely used. Generally, it can be divided into two important aspects, single roll, double roll and multi roll, the adjustment mode of the discharge port and the method of the machine. General crusher by mechanically adjusting row ore mouth, spring as an insurance device and by the shear pin as an insurance device, safe and reliable, while strengthening the crushing process, so as to achieve uniform product size.