Grinding wheel have different shapes and sizes to fit different grinding. Whereby the grinding wheel is rotated by a large centrifugal force, if there is not enough strength, grinding wheel will burst and cause a serious accident. The size of the centrifugal force proportional to the square of the grinding wheel peripheral speed, so when the grinding wheel peripheral speed of growth people to - not given value, the centrifugal force would exceed the allowed range of wheel strength, so that the grinding wheel burst, so all kinds of grinding wheel stipulate a safe operating speed, the speed is much lower with a grinding wheel burst speed. Safe operating speed of the grinding wheel on a grinding wheel in order to identify the maximum operating speed, the safety factor of 1.5. Here is an example of a grinding wheel in different sizes. Grinding wheel have different shapes and sizes, cutting discs for different grinding. Whereby the grinding wheel is rotated by a large centrifugal force, if there is not enough strength, cutting film production, grinding wheel will burst and cause a serious accident. Organization tight group of grinding wheel, easy to maintain the geometric shape of the wheel, cutting disc Long factory, grinding wheel life, high precision grinding; sulfur loose organization, the wheel can hold debris voids, in the wet milling or dry milling can machining fluid or air into the grinding zone, reduce grinding heat, improve grinding efficiency, but the organization loose wheel wear faster, short life. 1) The overall cut thin slices wheel (more than 0.5mm or less), small diameter (20-100mm), fine granularity, high dimensional and geometric precision, light weight, generally at high speed conditions. General speed of 5000-40000 rpm. 2) The base body most thick cutting wheels (0.5-2mm), diameter (100-200mm), coarse grain size, low precision, generally used for large depth of cut at low speed conditions. General speed of 3000-10000 rpm. 3) thin cutting wheels more fine-grained, and generally thinner thickness will correspondingly fine grit size, good surface quality. But the finer the grit size corresponding cutting sharpness down to a corresponding decrease in the feed rate to meet the grit size machinability. 4) thin cutting wheel cutting depth generally by the user according to the cutting element to be, most of the cutting process using the creep feed grinding, cutting slices sales, cut to a depth. Since the cutting wheel so thin, poor cutting conditions (more than 3 contacts the workpiece surface) to heat problems, and therefore to increase the (flow, pressure) cooling of the cutting area. Cutting, Tianyi abrasive, high-quality cut sheet Limited by Weifang Tianyi abrasive. Cutting, Tianyi abrasive, high-quality cutting blades Abrasives Co., Ltd. Weifang Tianyi (www.wftymj.com) (www.wftymj.com) this year introduced a new upgrade, the above picture is for reference only, please dial this page Phone or pictures on obtain the latest information, contact: Fengjing Li.