Found from the vibration phenomenon of the composite crusher

     Crusher broken particle size of in the end to reach the number, only the data to speak, so that the sampling and processing of powders to consider, from his batch of powder samples of laboratory sampling, the samples shrink further points , in order to obtain the number required by the various tests, Fenyang fire shrink points, sweeping generalizations,Rotary Kiln the samples shrink points can be considered a sample, in Section Mechanical with many years of practical experience, the particle size control has been broken perfect control on the particle size control can be said there will be no errors.Points from a large number of materials to the north side of style, sampling the final results of the analysis of the deviation will have a negative impact, sampling of the difficulty lies in the material may produce segregation, and produce the main reason of the segregation phenomenon is boring particle size, pour the material in piles when the Department of Collie tend to several in stockpile Central, shake container, coarse particles tend to surface, even if the proportion of coarse heavy rain Department Collie is also true, because coarse particles tend to be concentrated in the surface area, so it must non-sampling to obtain the surface pattern should be the code table batch of powder the Quyang general process is removed from blank the Fenyang Hop up, mixed, and then shrink divided into experimental requirements to remove or weigh a certain amount of powder as a Determination of style. Powder material for different occasions, and some equipment to sample the variety of local device, test samples are usually  alicey599 made from container, powder metallurgy with the powder sample standard requirements in the sample container should be elect a certain number of man from the batch of powder,Rotary dryer and provisions to exceed the table shown in the number of each subsequent increase of 100 or less than 100 powder loading containers should be increased by a Quyang container book, selected from each sampler take out of the container situation in the distribution of the plum petals five sub-samples.

    Commonly used sampling is generally closed by an inner tube and an appearance, and to enlighten a longitudinal inclined long hole opened in the appropriate location of the appearance of the inner tube to open a longitudinal worth the same width and appearance of the long holes, again inside and outside the tube rotation when once open and close the sampler to CCTV to close the long hole,[rock crusher:http://www.xb-machine.com] slowly Chunzhi inserted into the bottom of the container, and then open the long hole with powder authentic top full to the extension, close the long hole, remove the sampling device release were kind.After the 1970s, the large-scale census prospecting on the basis of the fifties and sixties have been found and exploration of a number of mineral deposits.Jiangxi Yichun oversize tantalum (niobium) - lithium ore, Yokomine Ge source of tantalum and niobium tungsten tin (tantalum extra large) the Shicheng the Hailuo Ridge medium-sized niobium tantalum ore,[Mobile Crusher:http://www.xb-machine.com/Crushing_Machinery/Mobile-Crusher.html] the Hubei the Chushan Temple Pass oversize niobium, rare earth mine. through the city breaking san tantalum and niobium ore, Inner Mongolia Zhalute the Baer Zhe large niobium,Mobile Crusher rare earth mine, the Fujian Nanping xikeng large, tantalum and niobium ore,[jaw crusher:http://www.china-xingbang.com] Guangdong Quang Ninh Yokoyama medium-sized niobium-tantalum ore and Guangxi Gongcheng beck in the Temple of tantalum and niobium mine (tantalum large) Chuk Yuen tantalum and niobium ore (Ta large).Of rare metals mineral reserves among the highest in the world.